chore(deps): bump prost-types from 0.13.5 to 0.14.0 (#500 )

Bumps [prost-types](https://github.com/tokio-rs/prost) from 0.13.5 to 0.14.0. - [Release notes](https://github.com/tokio-rs/prost/releases) - [Changelog](https://github.com/tokio-rs/prost/blob/master/CHANGELOG.md) - [Commits](https://github.com/tokio-rs/prost/compare/v0.13.5...v0.14.0) --- updated-dependencies: - dependency-name: prost-types dependency-version: 0.14.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
chore(deps): bump google.golang.org/grpc from 1.72.1 to 1.73.0 (#498 )
2025-06-16 10:56:32 +08:00 · 2025-06-09 10:35:47 +08:00 · 2025-05-26 10:32:32 +08:00 · 2025-05-23 16:04:24 +08:00 · 2025-05-19 10:34:13 +08:00 · 2025-05-19 10:33:45 +08:00
27 changed files with 5431 additions and 1957 deletions
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@ -18,10 +18,9 @@ jobs:
          fetch-depth: '0'

      - name: Golangci lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
        with:
-          version: v1.54
-          args: --verbose
+          version: v2.1.6

  rust-lint:
    name: Rust Lint
--- a/.golangci.yml
+++ b/.golangci.yml
@ -1,37 +1,53 @@
+version: "2"
 run:
-  deadline: 3m
  modules-download-mode: readonly
-
-linters-settings:
-  gocyclo:
-    min-complexity: 60
-  gci:
-    sections:
-      - standard
-      - default
-
+linters:
+  default: none
+  enable:
+    - errcheck
+    - goconst
+    - gocyclo
+    - govet
+    - misspell
+    - staticcheck
+  settings:
+    gocyclo:
+      min-complexity: 60
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    rules:
+      - linters:
+          - staticcheck
+        text: 'SA1019:'
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
 issues:
  new: true
-  exclude-rules:
-    - linters:
-        - staticcheck
-      text: "SA1019:"
-
-linters:
-  disable-all: true
+formatters:
  enable:
    - gci
    - gofmt
-    - golint
-    - misspell
-    - govet
-    - goconst
-    - deadcode
-    - gocyclo
-    - staticcheck
-    - errcheck
-
+  settings:
+    gci:
+      sections:
+        - standard
+        - default
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
 output:
-  format: colored-line-number
-  print-issued-lines: true
-  print-linter-name: true
+  formats:
+    text:
+      path: stdout
+      print-linter-name: true
+      print-issued-lines: true
--- a/Cargo.lock
+++ b/Cargo.lock
@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4

 [[package]]
 name = "addr2line"
@ -190,10 +190,10 @@ dependencies = [

 [[package]]
 name = "dragonfly-api"
-version = "2.0.174"
+version = "2.1.39"
 dependencies = [
- "prost",
- "prost-types",
+ "prost 0.13.5",
+ "prost-types 0.14.0",
 "prost-wkt-types",
 "serde",
 "tokio",
@ -493,9 +493,9 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"

 [[package]]
 name = "libc"
-version = "0.2.158"
+version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
+checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"

 [[package]]
 name = "linux-raw-sys"
@ -656,12 +656,22 @@ dependencies = [

 [[package]]
 name = "prost"
-version = "0.13.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0487d90e047de87f984913713b85c601c05609aad5b0df4b4573fbf69aa13f"
+checksum = "2796faa41db3ec313a31f7624d9286acf277b52de526150b7e69f3debf891ee5"
 dependencies = [
 "bytes",
- "prost-derive",
+ "prost-derive 0.13.5",
+]
+
+[[package]]
+name = "prost"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbe28332295ca4451b7d779aff2749b144cabe5e6e05fe86f31337831d7df232"
+dependencies = [
+ "bytes",
+ "prost-derive 0.14.0",
 ]

 [[package]]
@ -678,8 +688,8 @@ dependencies = [
 "once_cell",
 "petgraph",
 "prettyplease",
- "prost",
- "prost-types",
+ "prost 0.13.5",
+ "prost-types 0.13.5",
 "regex",
 "syn",
 "tempfile",
@ -687,9 +697,22 @@ dependencies = [

 [[package]]
 name = "prost-derive"
-version = "0.13.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9552f850d5f0964a4e4d0bf306459ac29323ddfbae05e35a7c0d35cb0803cc5"
+checksum = "8a56d757972c98b346a9b766e3f02746cde6dd1cd1d1d563472929fdd74bec4d"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "prost-derive"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26ac3e3c6b0e1c219e61ceda600eaad26d7195ecc9b5c027925c904091374ab5"
 dependencies = [
 "anyhow",
 "itertools",
@ -700,22 +723,31 @@ dependencies = [

 [[package]]
 name = "prost-types"
-version = "0.13.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4759aa0d3a6232fb8dbdb97b61de2c20047c68aca932c7ed76da9d788508d670"
+checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
 dependencies = [
- "prost",
+ "prost 0.13.5",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2bfff0dbd11dbadf180fea466aa146cdf20aed230e1c42b8bae192df8f0469a"
+dependencies = [
+ "prost 0.14.0",
 ]

 [[package]]
 name = "prost-wkt"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8d84e2bee181b04c2bac339f2bfe818c46a99750488cc6728ce4181d5aa8299"
+checksum = "497e1e938f0c09ef9cabe1d49437b4016e03e8f82fbbe5d1c62a9b61b9decae1"
 dependencies = [
 "chrono",
 "inventory",
- "prost",
+ "prost 0.13.5",
 "serde",
 "serde_derive",
 "serde_json",
@ -724,27 +756,27 @@ dependencies = [

 [[package]]
 name = "prost-wkt-build"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a669d5acbe719010c6f62a64e6d7d88fdedc1fe46e419747949ecb6312e9b14"
+checksum = "07b8bf115b70a7aa5af1fd5d6e9418492e9ccb6e4785e858c938e28d132a884b"
 dependencies = [
 "heck",
- "prost",
+ "prost 0.13.5",
 "prost-build",
- "prost-types",
+ "prost-types 0.13.5",
 "quote",
 ]

 [[package]]
 name = "prost-wkt-types"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01ef068e9b82e654614b22e6b13699bd545b6c0e2e721736008b00b38aeb4f64"
+checksum = "c8cdde6df0a98311c839392ca2f2f0bcecd545f86a62b4e3c6a49c336e970fe5"
 dependencies = [
 "chrono",
- "prost",
+ "prost 0.13.5",
 "prost-build",
- "prost-types",
+ "prost-types 0.13.5",
 "prost-wkt",
 "prost-wkt-build",
 "regex",
@ -854,18 +886,18 @@ checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"

 [[package]]
 name = "serde"
-version = "1.0.215"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
 "serde_derive",
 ]

 [[package]]
 name = "serde_derive"
-version = "1.0.215"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
 "proc-macro2",
 "quote",
@ -953,9 +985,9 @@ dependencies = [

 [[package]]
 name = "tokio"
-version = "1.41.1"
+version = "1.45.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
+checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
 dependencies = [
 "backtrace",
 "bytes",
@ -969,9 +1001,9 @@ dependencies = [

 [[package]]
 name = "tokio-macros"
-version = "2.4.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
 "proc-macro2",
 "quote",
@ -1022,7 +1054,7 @@ dependencies = [
 "hyper-util",
 "percent-encoding",
 "pin-project",
- "prost",
+ "prost 0.13.5",
 "socket2",
 "tokio",
 "tokio-stream",
--- a/Cargo.toml
+++ b/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "dragonfly-api"
-version = "2.0.174"
+version = "2.1.39"
 authors = ["Gaius <gaius.qi@gmail.com>"]
 edition = "2021"
 license = "Apache-2.0"
@ -12,9 +12,9 @@ readme = "README.md"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
 tonic = "0.12.3"
-prost = "0.13.3"
-prost-types = "0.13.3"
-tokio = { version = "1.41.1", features = ["rt-multi-thread", "macros"] }
+prost = "0.13.5"
+prost-types = "0.14.0"
+tokio = { version = "1.45.1", features = ["rt-multi-thread", "macros"] }
 serde = { version = "1.0", features = ["derive"] }
 prost-wkt-types = "0.6"

--- a/2
+++ b/2
@ -17,7 +17,7 @@ all: help
 # Run code lint
 lint: markdownlint
 	@echo "Begin to golangci-lint."
-	@golangci-lint run
+	@./hack/golanglint.sh
 .PHONY: lint

 # Run markdown lint
--- a/README.md
+++ b/README.md
@ -1,6 +1,6 @@
 # api

-[![Discussions](https://img.shields.io/badge/discussions-on%20github-blue?style=flat-square)](https://github.com/dragonflyoss/Dragonfly2/discussions)
+[![Discussions](https://img.shields.io/badge/discussions-on%20github-blue?style=flat-square)](https://github.com/dragonflyoss/dragonfly/discussions)
 [![LICENSE](https://img.shields.io/github/license/dragonflyoss/api.svg?style=flat-square)](https://github.com/dragonflyoss/api/blob/main/LICENSE)

 Canonical location of the Dragonfly API definition.
@ -9,24 +9,24 @@ The project includes the api definitions of dragonfly services and the mocks of
 ## Note to developers

 If developers need to change dragonfly api definition,
-please contact [dragonfly maintainers](https://github.com/dragonflyoss/Dragonfly2/blob/main/MAINTAINERS.md).
+please contact [dragonfly maintainers](https://github.com/dragonflyoss/dragonfly/blob/main/MAINTAINERS.md).

 ## Community

 Join the conversation and help the community.

 - **Slack Channel**: [#dragonfly](https://cloud-native.slack.com/messages/dragonfly/) on [CNCF Slack](https://slack.cncf.io/)
- **Discussion Group**: <dragonfly-discuss@googlegroups.com>
+- **Github Discussions**: [Dragonfly Discussion Forum](https://github.com/dragonflyoss/dragonfly/discussions)
 - **Developer Group**: <dragonfly-developers@googlegroups.com>
- **Github Discussions**: [Dragonfly Discussion Forum](https://github.com/dragonflyoss/Dragonfly2/discussions)
+- **Maintainer Group**: <dragonfly-maintainers@googlegroups.com>
 - **Twitter**: [@dragonfly_oss](https://twitter.com/dragonfly_oss)
 - **DingTalk**: [22880028764](https://qr.dingtalk.com/action/joingroup?code=v1,k1,pkV9IbsSyDusFQdByPSK3HfCG61ZCLeb8b/lpQ3uUqI=&_dt_no_comment=1&origin=11)

 ## Contributing

 You should check out our
-[CONTRIBUTING](https://github.com/dragonflyoss/Dragonfly2/blob/main/CONTRIBUTING.md) and develop the project together.
+[CONTRIBUTING](https://github.com/dragonflyoss/dragonfly/blob/main/CONTRIBUTING.md) and develop the project together.

 ## Code of Conduct

-Please refer to our [Code of Conduct](https://github.com/dragonflyoss/Dragonfly2/blob/main/CODE_OF_CONDUCT.md).
+Please refer to our [Code of Conduct](https://github.com/dragonflyoss/dragonfly/blob/main/CODE_OF_CONDUCT.md).
--- a/go.mod
+++ b/go.mod
@ -1,17 +1,17 @@
 module d7y.io/api/v2

-go 1.23.0
+go 1.23.8

 require (
-	github.com/envoyproxy/protoc-gen-validate v1.1.0
-	go.uber.org/mock v0.4.0
-	google.golang.org/grpc v1.68.0
-	google.golang.org/protobuf v1.35.2
+	github.com/envoyproxy/protoc-gen-validate v1.2.1
+	go.uber.org/mock v0.5.2
+	google.golang.org/grpc v1.73.0
+	google.golang.org/protobuf v1.36.6
 )

 require (
-	golang.org/x/net v0.29.0 // indirect
-	golang.org/x/sys v0.25.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
+	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 // indirect
 )
--- a/go.sum
+++ b/go.sum
@ -1,20 +1,38 @@
-github.com/envoyproxy/protoc-gen-validate v1.1.0 h1:tntQDh69XqOCOZsDz0lVJQez/2L6Uu2PdjCQwWCJ3bM=
-github.com/envoyproxy/protoc-gen-validate v1.1.0/go.mod h1:sXRDRVmzEbkM7CVcM06s9shE/m23dg3wzjl0UWqJ2q4=
+github.com/envoyproxy/protoc-gen-validate v1.2.1 h1:DEo3O99U8j4hBFwbJfrz9VtgcDfUKS7KJ7spH3d86P8=
+github.com/envoyproxy/protoc-gen-validate v1.2.1/go.mod h1:d/C80l/jxXLdfEIhX1W2TmLfsJ31lvEjwamM4DxlWXU=
+github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
+github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU=
-go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
-golang.org/x/net v0.29.0 h1:5ORfpBpCs4HzDYoodCDBbwHzdR5UrLBZ3sOnUJmFoHo=
-golang.org/x/net v0.29.0/go.mod h1:gLkgy8jTGERgjzMic6DS9+SP0ajcu6Xu3Orq/SpETg0=
-golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
-golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
-golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 h1:pPJltXNxVzT4pK9yD8vR9X75DaWYYmLGMsEvBfFQZzQ=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
-google.golang.org/grpc v1.68.0 h1:aHQeeJbo8zAkAa3pRzrVjZlbz6uSfeOXlJNQM0RAbz0=
-google.golang.org/grpc v1.68.0/go.mod h1:fmSPC5AsjSBCK54MyHRx48kpOti1/jRfOlwEWywNjWA=
-google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
-google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
+go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
+go.opentelemetry.io/otel v1.35.0 h1:xKWKPxrxB6OtMCbmMY021CqC45J+3Onta9MqjhnusiQ=
+go.opentelemetry.io/otel v1.35.0/go.mod h1:UEqy8Zp11hpkUrL73gSlELM0DupHoiq72dR+Zqel/+Y=
+go.opentelemetry.io/otel/metric v1.35.0 h1:0znxYu2SNyuMSQT4Y9WDWej0VpcsxkuklLa4/siN90M=
+go.opentelemetry.io/otel/metric v1.35.0/go.mod h1:nKVFgxBZ2fReX6IlyW28MgZojkoAkJGaE8CpgeAU3oE=
+go.opentelemetry.io/otel/sdk v1.35.0 h1:iPctf8iprVySXSKJffSS79eOjl9pvxV9ZqOWT0QejKY=
+go.opentelemetry.io/otel/sdk v1.35.0/go.mod h1:+ga1bZliga3DxJ3CQGg3updiaAJoNECOgJREo9KHGQg=
+go.opentelemetry.io/otel/sdk/metric v1.35.0 h1:1RriWBmCKgkeHEhM7a2uMjMUfP7MsOF5JpUCaEqEI9o=
+go.opentelemetry.io/otel/sdk/metric v1.35.0/go.mod h1:is6XYCUMpcKi+ZsOvfluY5YstFnhW0BidkR+gL+qN+w=
+go.opentelemetry.io/otel/trace v1.35.0 h1:dPpEfJu1sDIqruz7BHFG3c7528f6ddfSWfFDVt/xgMs=
+go.opentelemetry.io/otel/trace v1.35.0/go.mod h1:WUk7DtFp1Aw2MkvqGdwiXYDZZNvA/1J8o6xRXLrIkyc=
+go.uber.org/mock v0.5.2 h1:LbtPTcP8A5k9WPXj54PPPbjcI4Y6lhyOZXn+VS7wNko=
+go.uber.org/mock v0.5.2/go.mod h1:wLlUxC2vVTPTaE3UD51E0BGOAElKrILxhVSDYQLld5o=
+golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
+golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 h1:e0AIkUUhxyBKh6ssZNrAMeqhA7RKUj42346d1y02i2g=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
+google.golang.org/grpc v1.73.0 h1:VIWSmpI2MegBtTuFt5/JWy2oXxtjJ/e89Z70ImfD2ok=
+google.golang.org/grpc v1.73.0/go.mod h1:50sbHOUqWoCQGI8V2HQLJM0B+LMlIUjNSZmow7EVBQc=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
--- a/hack/golanglint.sh
+++ b/hack/golanglint.sh
@ -0,0 +1,11 @@
+#!/bin/bash
+
+LINT_DIR=/data
+GOLANGCI_IMAGE=golangci/golangci-lint:v1.54
+
+docker run --rm \
+    -w "${LINT_DIR}" \
+    -v "$(pwd):${LINT_DIR}:ro" \
+    ${GOLANGCI_IMAGE} \
+    golangci-lint \
+    run -v
--- a/pkg/apis/common/v2/common.pb.go
+++ b/pkg/apis/common/v2/common.pb.go
--- a/pkg/apis/common/v2/common.pb.validate.go
+++ b/pkg/apis/common/v2/common.pb.validate.go
@ -668,17 +668,6 @@ func (m *Task) validate(all bool) error {

 	// no validation rules for RequestHeader

-	if m.GetPieceLength() < 1 {
-		err := TaskValidationError{
-			field:  "PieceLength",
-			reason: "value must be greater than or equal to 1",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
 	// no validation rules for ContentLength

 	// no validation rules for PieceCount
@ -778,7 +767,7 @@ func (m *Task) validate(all bool) error {
 			if !_Task_Digest_Pattern.MatchString(m.GetDigest()) {
 				err := TaskValidationError{
 					field:  "Digest",
-					reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$\"",
+					reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$\"",
 				}
 				if !all {
 					return err
@ -875,7 +864,7 @@ var _ interface {
 	ErrorName() string
 } = TaskValidationError{}

-var _Task_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$")
+var _Task_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$")

 // Validate checks the field values on PersistentCacheTask with the rules
 // defined in the proto definition for this message. If any rules are
@ -925,21 +914,10 @@ func (m *PersistentCacheTask) validate(all bool) error {

 	// no validation rules for CurrentReplicaCount

-	if !_PersistentCacheTask_Digest_Pattern.MatchString(m.GetDigest()) {
-		err := PersistentCacheTaskValidationError{
-			field:  "Digest",
-			reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$\"",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if m.GetPieceLength() < 1 {
+	if m.GetPieceLength() < 4194304 {
 		err := PersistentCacheTaskValidationError{
 			field:  "PieceLength",
-			reason: "value must be greater than or equal to 1",
+			reason: "value must be greater than or equal to 4194304",
 		}
 		if !all {
 			return err
@ -962,6 +940,17 @@ func (m *PersistentCacheTask) validate(all bool) error {
 		errors = append(errors, err)
 	}

+	if m.GetTtl() == nil {
+		err := PersistentCacheTaskValidationError{
+			field:  "Ttl",
+			reason: "value is required",
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}
+
 	if m.GetCreatedAt() == nil {
 		err := PersistentCacheTaskValidationError{
 			field:  "CreatedAt",
@ -1072,8 +1061,6 @@ var _ interface {
 	ErrorName() string
 } = PersistentCacheTaskValidationError{}

-var _PersistentCacheTask_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$")
-
 // Validate checks the field values on Host with the rules defined in the proto
 // definition for this message. If any rules are violated, the first error
 // encountered is returned, or nil if there are no violations.
@ -2356,6 +2343,12 @@ func (m *Download) validate(all bool) error {

 	// no validation rules for IsPrefetch

+	// no validation rules for NeedPieceContent
+
+	// no validation rules for LoadToCache
+
+	// no validation rules for ForceHardLink
+
 	if m.Digest != nil {

 		if m.GetDigest() != "" {
@ -2363,7 +2356,7 @@ func (m *Download) validate(all bool) error {
 			if !_Download_Digest_Pattern.MatchString(m.GetDigest()) {
 				err := DownloadValidationError{
 					field:  "Digest",
-					reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$\"",
+					reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$\"",
 				}
 				if !all {
 					return err
@ -2420,10 +2413,10 @@ func (m *Download) validate(all bool) error {

 		if m.GetPieceLength() != 0 {

-			if m.GetPieceLength() < 1 {
+			if m.GetPieceLength() < 4194304 {
 				err := DownloadValidationError{
 					field:  "PieceLength",
-					reason: "value must be greater than or equal to 1",
+					reason: "value must be greater than or equal to 4194304",
 				}
 				if !all {
 					return err
@ -2553,6 +2546,10 @@ func (m *Download) validate(all bool) error {

 	}

+	if m.ContentForCalculatingTaskId != nil {
+		// no validation rules for ContentForCalculatingTaskId
+	}
+
 	if len(errors) > 0 {
 		return DownloadMultiError(errors)
 	}
@ -2630,7 +2627,7 @@ var _ interface {
 	ErrorName() string
 } = DownloadValidationError{}

-var _Download_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$")
+var _Download_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$")

 // Validate checks the field values on ObjectStorage with the rules defined in
 // the proto definition for this message. If any rules are violated, the first
@ -3108,7 +3105,7 @@ func (m *Piece) validate(all bool) error {
 		if !_Piece_Digest_Pattern.MatchString(m.GetDigest()) {
 			err := PieceValidationError{
 				field:  "Digest",
-				reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$\"",
+				reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$\"",
 			}
 			if !all {
 				return err
@ -3259,4 +3256,4 @@ var _ interface {
 	ErrorName() string
 } = PieceValidationError{}

-var _Piece_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$")
+var _Piece_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$")
--- a/pkg/apis/common/v2/common.proto
+++ b/pkg/apis/common/v2/common.proto
@ -170,7 +170,7 @@ message Task {
  // Download url.
  string url = 3 [(validate.rules).string.uri = true];
  // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  optional string digest = 4 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$", ignore_empty: true}];
+  optional string digest = 4 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
  // URL tag identifies different task for same url.
  optional string tag = 5;
  // Application of task.
@ -183,26 +183,24 @@ message Task {
  repeated string filtered_query_params = 7;
  // Task request headers.
  map<string, string> request_header = 8;
-  // Task piece length.
-  uint64 piece_length = 9 [(validate.rules).uint64.gte = 1];
  // Task content length.
-  uint64 content_length = 10;
+  uint64 content_length = 9;
  // Task piece count.
-  uint32 piece_count = 11;
+  uint32 piece_count = 10;
  // Task size scope.
-  SizeScope size_scope = 12;
+  SizeScope size_scope = 11;
  // Pieces of task.
-  repeated Piece pieces = 13 [(validate.rules).repeated = {min_items: 1, ignore_empty: true}];
+  repeated Piece pieces = 12 [(validate.rules).repeated = {min_items: 1, ignore_empty: true}];
  // Task state.
-  string state = 14 [(validate.rules).string.min_len = 1];
+  string state = 13 [(validate.rules).string.min_len = 1];
  // Task peer count.
-  uint32 peer_count = 15;
+  uint32 peer_count = 14;
  // Task contains available peer.
-  bool has_available_peer = 16;
+  bool has_available_peer = 15;
  // Task create time.
-  google.protobuf.Timestamp created_at = 17 [(validate.rules).timestamp.required = true];
+  google.protobuf.Timestamp created_at = 16 [(validate.rules).timestamp.required = true];
  // Task update time.
-  google.protobuf.Timestamp updated_at = 18 [(validate.rules).timestamp.required = true];
+  google.protobuf.Timestamp updated_at = 17 [(validate.rules).timestamp.required = true];
 }

 // PersistentCacheTask metadata.
@ -220,20 +218,20 @@ message PersistentCacheTask {
  // Current replica count of the cache task. If cache task is not persistent,
  // the persistent cache task will be deleted when dfdaemon runs garbage collection.
  uint64 current_replica_count = 4;
-  // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  string digest = 5 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$"}];
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 6;
+  optional string tag = 5;
  // Application of task.
-  optional string application = 7;
+  optional string application = 6;
  // Task piece length.
-  uint64 piece_length = 8 [(validate.rules).uint64.gte = 1];
+  uint64 piece_length = 7 [(validate.rules).uint64.gte = 4194304];
  // Task content length.
-  uint64 content_length = 9;
+  uint64 content_length = 8;
  // Task piece count.
-  uint32 piece_count = 10;
+  uint32 piece_count = 9;
  // Task state.
-  string state = 11 [(validate.rules).string.min_len = 1];
+  string state = 10 [(validate.rules).string.min_len = 1];
+  // TTL of the persistent cache task.
+  google.protobuf.Duration ttl = 11 [(validate.rules).duration.required = true];
  // Task create time.
  google.protobuf.Timestamp created_at = 12 [(validate.rules).timestamp.required = true];
  // Task update time.
@ -398,7 +396,7 @@ message Download {
  // Download url.
  string url = 1 [(validate.rules).string.uri = true];
  // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$", ignore_empty: true}];
+  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
  // Range is url range of request. If protocol is http, range
  // will set in request header. If protocol is others, range
  // will set in range field.
@ -419,26 +417,42 @@ message Download {
  repeated string filtered_query_params = 8;
  // Task request headers.
  map<string, string> request_header = 9;
-  // Task piece length.
-  optional uint64 piece_length = 10 [(validate.rules).uint64 = {gte: 1, ignore_empty: true}];
-  // File path to be exported.
+  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
+  optional uint64 piece_length = 10 [(validate.rules).uint64 = {gte: 4194304, ignore_empty: true}];
+  // File path to be downloaded. If output_path is set, the downloaded file will be saved to the specified path.
+  // Dfdaemon will try to create hard link to the output path before starting the download. If hard link creation fails,
+  // it will copy the file to the output path after the download is completed.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
  optional string output_path = 11 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
  // Download timeout.
  optional google.protobuf.Duration timeout = 12;
-  // Dfdaemon will disable download back-to-source by itself, if disable_back_to_source is true.
+  // Dfdaemon cannot download the task from the source if disable_back_to_source is true.
  bool disable_back_to_source = 13;
-  // Scheduler will triggers peer to download back-to-source, if need_back_to_source is true.
+  // Scheduler needs to schedule the task downloads from the source if need_back_to_source is true.
  bool need_back_to_source = 14;
  // certificate_chain is the client certs with DER format for the backend client to download back-to-source.
  repeated bytes certificate_chain = 15;
-  // Prefetch pre-downloads all pieces of the task when download task with range request.
+  // Prefetch pre-downloads all pieces of the task when the download task request is a range request.
  bool prefetch = 16;
-  // Object Storage related information.
+  // Object storage protocol information.
  optional ObjectStorage object_storage = 17;
-  // HDFS related information.
+  // HDFS protocol information.
  optional HDFS hdfs = 18;
  // is_prefetch is the flag to indicate whether the request is a prefetch request.
  bool is_prefetch = 19;
+  // need_piece_content is the flag to indicate whether the response needs to return piece content.
+  bool need_piece_content = 20;
+  // load_to_cache indicates whether the content downloaded will be stored in the cache storage.
+  // Cache storage is designed to store downloaded piece content from preheat tasks, 
+  // allowing other peers to access the content from memory instead of disk.
+  bool load_to_cache = 21;
+  // force_hard_link is the flag to indicate whether the download file must be hard linked to the output path.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
+  bool force_hard_link = 22;
+  // content_for_calculating_task_id is the content used to calculate the task id.
+  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
+  // Otherwise, calculate the task ID based on url, piece_length, tag, application, and filtered_query_params.
+  optional string content_for_calculating_task_id = 23;
 }

 // Object Storage related information.
@ -484,7 +498,7 @@ message Piece {
  // Piece length.
  uint64 length = 4;
  // Digest of the piece data, for example blake3:xxx or sha256:yyy.
-  string digest = 5 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$", ignore_empty: true}];
+  string digest = 5 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
  // Piece content.
  optional bytes content = 6 [(validate.rules).bytes = {min_len: 1, ignore_empty: true}];
  // Traffic type.
--- a/pkg/apis/dfdaemon/v2/dfdaemon.pb.go
+++ b/pkg/apis/dfdaemon/v2/dfdaemon.pb.go
--- a/pkg/apis/dfdaemon/v2/dfdaemon.pb.validate.go
+++ b/pkg/apis/dfdaemon/v2/dfdaemon.pb.validate.go
--- a/pkg/apis/dfdaemon/v2/dfdaemon.proto
+++ b/pkg/apis/dfdaemon/v2/dfdaemon.proto
@ -105,12 +105,8 @@ message DownloadPieceRequest{
 message DownloadPieceResponse {
  // Piece information.
  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
-}
-
-// UploadTaskRequest represents request of UploadTask.
-message UploadTaskRequest {
-  // Task metadata.
-  common.v2.Task task = 1 [(validate.rules).message.required = true];
+  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
+  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
 }

 // StatTaskRequest represents request of StatTask.
@ -137,10 +133,18 @@ message DownloadPersistentCacheTaskRequest {
  optional string tag = 3;
  // Application of task.
  optional string application = 4;
-  // File path to be exported.
-  string output_path = 5 [(validate.rules).string.min_len = 1];
+  // File path to be exported. If output_path is set, the exported file will be saved to the specified path.
+  // Dfdaemon will try to create hard link to the output path before starting the export. If hard link creation fails,
+  // it will copy the file to the output path after the export is completed.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
+  optional string output_path = 5 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
  // Download timeout.
  optional google.protobuf.Duration timeout = 6;
+  // need_piece_content is the flag to indicate whether the response needs to return piece content.
+  bool need_piece_content = 7;
+  // force_hard_link is the flag to indicate whether the exported file must be hard linked to the output path.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
+  bool force_hard_link = 8;
 }

 // DownloadPersistentCacheTaskStartedResponse represents task download started response of DownloadPersistentCacheTaskResponse.
@ -168,18 +172,35 @@ message DownloadPersistentCacheTaskResponse {

 // UploadPersistentCacheTaskRequest represents request of UploadPersistentCacheTask.
 message UploadPersistentCacheTaskRequest {
+  // content_for_calculating_task_id is the content used to calculate the task id.
+  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
+  // Otherwise, calculate the task ID based on the file content, tag and application by crc32 algorithm`.
+  optional string content_for_calculating_task_id = 1;
  // Upload file path of persistent cache task.
-  string path = 1 [(validate.rules).string = {min_len: 1}];
+  string path = 2 [(validate.rules).string = {min_len: 1}];
  // Replica count of the persistent persistent cache task.
-  uint64 persistent_replica_count = 2 [(validate.rules).uint64.gte = 1];
+  uint64 persistent_replica_count = 3 [(validate.rules).uint64 = {gte: 1, lte: 5}];
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 3;
-  // Application of task.
-  optional string application = 4;
+  optional string tag = 4;
+  // Application of the persistent cache task.
+  optional string application = 5;
+  // Piece length of the persistent cache task, the value needs to be greater than or equal to 4194304(4MiB).
+  optional uint64 piece_length = 6 [(validate.rules).uint64 = {gte: 4194304, ignore_empty: true}];
  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 5 [(validate.rules).duration = {gte:{seconds: 60}, lte:{seconds: 604800}}];
-  // Upload timeout.
-  optional google.protobuf.Duration timeout = 6;
+  google.protobuf.Duration ttl = 7 [(validate.rules).duration = {gte:{seconds: 60}, lte:{seconds: 604800}}];
+  // Download timeout.
+  optional google.protobuf.Duration timeout = 8;
+}
+
+// UpdatePersistentCacheTaskRequest represents request of UpdatePersistentCacheTask.
+message UpdatePersistentCacheTaskRequest {
+  // Task id.
+  string task_id = 1 [(validate.rules).string.min_len = 1];
+  // Persistent represents whether the persistent cache peer is persistent.
+  // If the persistent cache peer is persistent, the persistent cache peer will
+  // not be deleted when dfdaemon runs garbage collection. It only be deleted
+  // when the task is deleted by the user.
+  bool persistent = 2;
 }

 // StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
@ -194,6 +215,74 @@ message DeletePersistentCacheTaskRequest {
  string task_id = 1 [(validate.rules).string.min_len = 1];
 }

+// SyncPersistentCachePiecesRequest represents request of SyncPersistentCachePieces.
+message SyncPersistentCachePiecesRequest {
+  // Host id.
+  string host_id = 1 [(validate.rules).string.min_len = 1];
+  // Task id.
+  string task_id = 2 [(validate.rules).string.min_len = 1];
+  // Interested piece numbers.
+  repeated uint32 interested_piece_numbers = 3 [(validate.rules).repeated = {min_items: 1}];
+}
+
+// SyncPersistentCachePiecesResponse represents response of SyncPersistentCachePieces.
+message SyncPersistentCachePiecesResponse {
+  // Exist piece number.
+  uint32 number = 1;
+  // Piece offset.
+  uint64 offset = 2;
+  // Piece length.
+  uint64 length = 3;
+}
+
+// DownloadPersistentCachePieceRequest represents request of DownloadPersistentCachePiece.
+message DownloadPersistentCachePieceRequest{
+  // Host id.
+  string host_id = 1 [(validate.rules).string.min_len = 1];
+  // Task id.
+  string task_id = 2 [(validate.rules).string.min_len = 1];
+  // Piece number.
+  uint32 piece_number = 3;
+}
+
+// DownloadPersistentCachePieceResponse represents response of DownloadPersistentCachePieces.
+message DownloadPersistentCachePieceResponse {
+  // Piece information.
+  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
+  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
+  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
+}
+
+// SyncHostRequest represents request of SyncHost.
+message SyncHostRequest {
+  // Host id.
+  string host_id = 1 [(validate.rules).string.min_len = 1];
+  // Peer id.
+  string peer_id = 2 [(validate.rules).string.min_len = 1];
+}
+
+// IBVerbsQueuePairEndpoint represents queue pair endpoint of IBVerbs.
+message IBVerbsQueuePairEndpoint {
+  // Number of the queue pair.
+  uint32 num = 1;
+  // Local identifier of the context.
+  uint32 lid = 2;
+  // Global identifier of the context.
+  bytes gid = 3 [(validate.rules).bytes.len = 16];
+}
+
+// ExchangeIBVerbsQueuePairEndpointRequest represents request of ExchangeIBVerbsQueuePairEndpoint.
+message ExchangeIBVerbsQueuePairEndpointRequest {
+  // Information of the source's queue pair endpoint of IBVerbs.
+  IBVerbsQueuePairEndpoint endpoint = 1 [(validate.rules).message.required = true];
+}
+
+// ExchangeIBVerbsQueuePairEndpointResponse represents response of ExchangeIBVerbsQueuePairEndpoint.
+message ExchangeIBVerbsQueuePairEndpointResponse {
+  // Information of the destination's queue pair endpoint of IBVerbs.
+  IBVerbsQueuePairEndpoint endpoint = 1 [(validate.rules).message.required = true];
+}
+
 // DfdaemonUpload represents dfdaemon upload service.
 service DfdaemonUpload {
  // DownloadTask downloads task from p2p network.
@ -214,11 +303,26 @@ service DfdaemonUpload {
  // DownloadPersistentCacheTask downloads persistent cache task from p2p network.
  rpc DownloadPersistentCacheTask(DownloadPersistentCacheTaskRequest) returns(stream DownloadPersistentCacheTaskResponse);

+  // UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
+  rpc UpdatePersistentCacheTask(UpdatePersistentCacheTaskRequest) returns(google.protobuf.Empty);
+
  // StatPersistentCacheTask stats persistent cache task information.
  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);

  // DeletePersistentCacheTask deletes persistent cache task from p2p network.
  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest) returns(google.protobuf.Empty);
+
+  // SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
+  rpc SyncPersistentCachePieces(SyncPersistentCachePiecesRequest) returns(stream SyncPersistentCachePiecesResponse);
+
+  // DownloadPersistentCachePiece downloads persistent cache piece from the remote peer.
+  rpc DownloadPersistentCachePiece(DownloadPersistentCachePieceRequest)returns(DownloadPersistentCachePieceResponse);
+
+  // SyncHost sync host info from parents.
+  rpc SyncHost(SyncHostRequest) returns (stream common.v2.Host);
+
+  // ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
+  rpc ExchangeIBVerbsQueuePairEndpoint(ExchangeIBVerbsQueuePairEndpointRequest) returns(ExchangeIBVerbsQueuePairEndpointResponse);
 }

 // DfdaemonDownload represents dfdaemon download service.
@ -226,9 +330,6 @@ service DfdaemonDownload {
  // DownloadTask downloads task from p2p network.
  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);

-  // UploadTask uploads task to p2p network.
-  rpc UploadTask(UploadTaskRequest) returns(google.protobuf.Empty);
-
  // StatTask stats task information.
  rpc StatTask(StatTaskRequest) returns(common.v2.Task);

@ -246,7 +347,4 @@ service DfdaemonDownload {

  // StatPersistentCacheTask stats persistent cache task information.
  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-
-  // DeletePersistentCacheTask deletes persistent cache task from p2p network.
-  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest) returns(google.protobuf.Empty);
 }
--- a/pkg/apis/dfdaemon/v2/dfdaemon_grpc.pb.go
+++ b/pkg/apis/dfdaemon/v2/dfdaemon_grpc.pb.go
@ -36,10 +36,20 @@ type DfdaemonUploadClient interface {
 	DownloadPiece(ctx context.Context, in *DownloadPieceRequest, opts ...grpc.CallOption) (*DownloadPieceResponse, error)
 	// DownloadPersistentCacheTask downloads persistent cache task from p2p network.
 	DownloadPersistentCacheTask(ctx context.Context, in *DownloadPersistentCacheTaskRequest, opts ...grpc.CallOption) (DfdaemonUpload_DownloadPersistentCacheTaskClient, error)
+	// UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
+	UpdatePersistentCacheTask(ctx context.Context, in *UpdatePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	// StatPersistentCacheTask stats persistent cache task information.
 	StatPersistentCacheTask(ctx context.Context, in *StatPersistentCacheTaskRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error)
 	// DeletePersistentCacheTask deletes persistent cache task from p2p network.
 	DeletePersistentCacheTask(ctx context.Context, in *DeletePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
+	SyncPersistentCachePieces(ctx context.Context, in *SyncPersistentCachePiecesRequest, opts ...grpc.CallOption) (DfdaemonUpload_SyncPersistentCachePiecesClient, error)
+	// DownloadPersistentCachePiece downloads persistent cache piece from the remote peer.
+	DownloadPersistentCachePiece(ctx context.Context, in *DownloadPersistentCachePieceRequest, opts ...grpc.CallOption) (*DownloadPersistentCachePieceResponse, error)
+	// SyncHost sync host info from parents.
+	SyncHost(ctx context.Context, in *SyncHostRequest, opts ...grpc.CallOption) (DfdaemonUpload_SyncHostClient, error)
+	// ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
+	ExchangeIBVerbsQueuePairEndpoint(ctx context.Context, in *ExchangeIBVerbsQueuePairEndpointRequest, opts ...grpc.CallOption) (*ExchangeIBVerbsQueuePairEndpointResponse, error)
 }

 type dfdaemonUploadClient struct {
@ -173,6 +183,15 @@ func (x *dfdaemonUploadDownloadPersistentCacheTaskClient) Recv() (*DownloadPersi
 	return m, nil
 }

+func (c *dfdaemonUploadClient) UpdatePersistentCacheTask(ctx context.Context, in *UpdatePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonUpload/UpdatePersistentCacheTask", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *dfdaemonUploadClient) StatPersistentCacheTask(ctx context.Context, in *StatPersistentCacheTaskRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error) {
 	out := new(v2.PersistentCacheTask)
 	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonUpload/StatPersistentCacheTask", in, out, opts...)
@ -191,6 +210,88 @@ func (c *dfdaemonUploadClient) DeletePersistentCacheTask(ctx context.Context, in
 	return out, nil
 }

+func (c *dfdaemonUploadClient) SyncPersistentCachePieces(ctx context.Context, in *SyncPersistentCachePiecesRequest, opts ...grpc.CallOption) (DfdaemonUpload_SyncPersistentCachePiecesClient, error) {
+	stream, err := c.cc.NewStream(ctx, &DfdaemonUpload_ServiceDesc.Streams[3], "/dfdaemon.v2.DfdaemonUpload/SyncPersistentCachePieces", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &dfdaemonUploadSyncPersistentCachePiecesClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type DfdaemonUpload_SyncPersistentCachePiecesClient interface {
+	Recv() (*SyncPersistentCachePiecesResponse, error)
+	grpc.ClientStream
+}
+
+type dfdaemonUploadSyncPersistentCachePiecesClient struct {
+	grpc.ClientStream
+}
+
+func (x *dfdaemonUploadSyncPersistentCachePiecesClient) Recv() (*SyncPersistentCachePiecesResponse, error) {
+	m := new(SyncPersistentCachePiecesResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *dfdaemonUploadClient) DownloadPersistentCachePiece(ctx context.Context, in *DownloadPersistentCachePieceRequest, opts ...grpc.CallOption) (*DownloadPersistentCachePieceResponse, error) {
+	out := new(DownloadPersistentCachePieceResponse)
+	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonUpload/DownloadPersistentCachePiece", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dfdaemonUploadClient) SyncHost(ctx context.Context, in *SyncHostRequest, opts ...grpc.CallOption) (DfdaemonUpload_SyncHostClient, error) {
+	stream, err := c.cc.NewStream(ctx, &DfdaemonUpload_ServiceDesc.Streams[4], "/dfdaemon.v2.DfdaemonUpload/SyncHost", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &dfdaemonUploadSyncHostClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type DfdaemonUpload_SyncHostClient interface {
+	Recv() (*v2.Host, error)
+	grpc.ClientStream
+}
+
+type dfdaemonUploadSyncHostClient struct {
+	grpc.ClientStream
+}
+
+func (x *dfdaemonUploadSyncHostClient) Recv() (*v2.Host, error) {
+	m := new(v2.Host)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *dfdaemonUploadClient) ExchangeIBVerbsQueuePairEndpoint(ctx context.Context, in *ExchangeIBVerbsQueuePairEndpointRequest, opts ...grpc.CallOption) (*ExchangeIBVerbsQueuePairEndpointResponse, error) {
+	out := new(ExchangeIBVerbsQueuePairEndpointResponse)
+	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonUpload/ExchangeIBVerbsQueuePairEndpoint", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // DfdaemonUploadServer is the server API for DfdaemonUpload service.
 // All implementations should embed UnimplementedDfdaemonUploadServer
 // for forward compatibility
@ -207,10 +308,20 @@ type DfdaemonUploadServer interface {
 	DownloadPiece(context.Context, *DownloadPieceRequest) (*DownloadPieceResponse, error)
 	// DownloadPersistentCacheTask downloads persistent cache task from p2p network.
 	DownloadPersistentCacheTask(*DownloadPersistentCacheTaskRequest, DfdaemonUpload_DownloadPersistentCacheTaskServer) error
+	// UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
+	UpdatePersistentCacheTask(context.Context, *UpdatePersistentCacheTaskRequest) (*emptypb.Empty, error)
 	// StatPersistentCacheTask stats persistent cache task information.
 	StatPersistentCacheTask(context.Context, *StatPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error)
 	// DeletePersistentCacheTask deletes persistent cache task from p2p network.
 	DeletePersistentCacheTask(context.Context, *DeletePersistentCacheTaskRequest) (*emptypb.Empty, error)
+	// SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
+	SyncPersistentCachePieces(*SyncPersistentCachePiecesRequest, DfdaemonUpload_SyncPersistentCachePiecesServer) error
+	// DownloadPersistentCachePiece downloads persistent cache piece from the remote peer.
+	DownloadPersistentCachePiece(context.Context, *DownloadPersistentCachePieceRequest) (*DownloadPersistentCachePieceResponse, error)
+	// SyncHost sync host info from parents.
+	SyncHost(*SyncHostRequest, DfdaemonUpload_SyncHostServer) error
+	// ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
+	ExchangeIBVerbsQueuePairEndpoint(context.Context, *ExchangeIBVerbsQueuePairEndpointRequest) (*ExchangeIBVerbsQueuePairEndpointResponse, error)
 }

 // UnimplementedDfdaemonUploadServer should be embedded to have forward compatible implementations.
@ -235,12 +346,27 @@ func (UnimplementedDfdaemonUploadServer) DownloadPiece(context.Context, *Downloa
 func (UnimplementedDfdaemonUploadServer) DownloadPersistentCacheTask(*DownloadPersistentCacheTaskRequest, DfdaemonUpload_DownloadPersistentCacheTaskServer) error {
 	return status.Errorf(codes.Unimplemented, "method DownloadPersistentCacheTask not implemented")
 }
+func (UnimplementedDfdaemonUploadServer) UpdatePersistentCacheTask(context.Context, *UpdatePersistentCacheTaskRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdatePersistentCacheTask not implemented")
+}
 func (UnimplementedDfdaemonUploadServer) StatPersistentCacheTask(context.Context, *StatPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method StatPersistentCacheTask not implemented")
 }
 func (UnimplementedDfdaemonUploadServer) DeletePersistentCacheTask(context.Context, *DeletePersistentCacheTaskRequest) (*emptypb.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DeletePersistentCacheTask not implemented")
 }
+func (UnimplementedDfdaemonUploadServer) SyncPersistentCachePieces(*SyncPersistentCachePiecesRequest, DfdaemonUpload_SyncPersistentCachePiecesServer) error {
+	return status.Errorf(codes.Unimplemented, "method SyncPersistentCachePieces not implemented")
+}
+func (UnimplementedDfdaemonUploadServer) DownloadPersistentCachePiece(context.Context, *DownloadPersistentCachePieceRequest) (*DownloadPersistentCachePieceResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DownloadPersistentCachePiece not implemented")
+}
+func (UnimplementedDfdaemonUploadServer) SyncHost(*SyncHostRequest, DfdaemonUpload_SyncHostServer) error {
+	return status.Errorf(codes.Unimplemented, "method SyncHost not implemented")
+}
+func (UnimplementedDfdaemonUploadServer) ExchangeIBVerbsQueuePairEndpoint(context.Context, *ExchangeIBVerbsQueuePairEndpointRequest) (*ExchangeIBVerbsQueuePairEndpointResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ExchangeIBVerbsQueuePairEndpoint not implemented")
+}

 // UnsafeDfdaemonUploadServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to DfdaemonUploadServer will
@ -370,6 +496,24 @@ func (x *dfdaemonUploadDownloadPersistentCacheTaskServer) Send(m *DownloadPersis
 	return x.ServerStream.SendMsg(m)
 }

+func _DfdaemonUpload_UpdatePersistentCacheTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdatePersistentCacheTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DfdaemonUploadServer).UpdatePersistentCacheTask(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/dfdaemon.v2.DfdaemonUpload/UpdatePersistentCacheTask",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DfdaemonUploadServer).UpdatePersistentCacheTask(ctx, req.(*UpdatePersistentCacheTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _DfdaemonUpload_StatPersistentCacheTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(StatPersistentCacheTaskRequest)
 	if err := dec(in); err != nil {
@ -406,6 +550,84 @@ func _DfdaemonUpload_DeletePersistentCacheTask_Handler(srv interface{}, ctx cont
 	return interceptor(ctx, in, info, handler)
 }

+func _DfdaemonUpload_SyncPersistentCachePieces_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SyncPersistentCachePiecesRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(DfdaemonUploadServer).SyncPersistentCachePieces(m, &dfdaemonUploadSyncPersistentCachePiecesServer{stream})
+}
+
+type DfdaemonUpload_SyncPersistentCachePiecesServer interface {
+	Send(*SyncPersistentCachePiecesResponse) error
+	grpc.ServerStream
+}
+
+type dfdaemonUploadSyncPersistentCachePiecesServer struct {
+	grpc.ServerStream
+}
+
+func (x *dfdaemonUploadSyncPersistentCachePiecesServer) Send(m *SyncPersistentCachePiecesResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _DfdaemonUpload_DownloadPersistentCachePiece_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DownloadPersistentCachePieceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DfdaemonUploadServer).DownloadPersistentCachePiece(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/dfdaemon.v2.DfdaemonUpload/DownloadPersistentCachePiece",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DfdaemonUploadServer).DownloadPersistentCachePiece(ctx, req.(*DownloadPersistentCachePieceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DfdaemonUpload_SyncHost_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SyncHostRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(DfdaemonUploadServer).SyncHost(m, &dfdaemonUploadSyncHostServer{stream})
+}
+
+type DfdaemonUpload_SyncHostServer interface {
+	Send(*v2.Host) error
+	grpc.ServerStream
+}
+
+type dfdaemonUploadSyncHostServer struct {
+	grpc.ServerStream
+}
+
+func (x *dfdaemonUploadSyncHostServer) Send(m *v2.Host) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _DfdaemonUpload_ExchangeIBVerbsQueuePairEndpoint_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ExchangeIBVerbsQueuePairEndpointRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DfdaemonUploadServer).ExchangeIBVerbsQueuePairEndpoint(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/dfdaemon.v2.DfdaemonUpload/ExchangeIBVerbsQueuePairEndpoint",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DfdaemonUploadServer).ExchangeIBVerbsQueuePairEndpoint(ctx, req.(*ExchangeIBVerbsQueuePairEndpointRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // DfdaemonUpload_ServiceDesc is the grpc.ServiceDesc for DfdaemonUpload service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@ -425,6 +647,10 @@ var DfdaemonUpload_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DownloadPiece",
 			Handler:    _DfdaemonUpload_DownloadPiece_Handler,
 		},
+		{
+			MethodName: "UpdatePersistentCacheTask",
+			Handler:    _DfdaemonUpload_UpdatePersistentCacheTask_Handler,
+		},
 		{
 			MethodName: "StatPersistentCacheTask",
 			Handler:    _DfdaemonUpload_StatPersistentCacheTask_Handler,
@ -433,6 +659,14 @@ var DfdaemonUpload_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DeletePersistentCacheTask",
 			Handler:    _DfdaemonUpload_DeletePersistentCacheTask_Handler,
 		},
+		{
+			MethodName: "DownloadPersistentCachePiece",
+			Handler:    _DfdaemonUpload_DownloadPersistentCachePiece_Handler,
+		},
+		{
+			MethodName: "ExchangeIBVerbsQueuePairEndpoint",
+			Handler:    _DfdaemonUpload_ExchangeIBVerbsQueuePairEndpoint_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
@ -450,6 +684,16 @@ var DfdaemonUpload_ServiceDesc = grpc.ServiceDesc{
 			Handler:       _DfdaemonUpload_DownloadPersistentCacheTask_Handler,
 			ServerStreams: true,
 		},
+		{
+			StreamName:    "SyncPersistentCachePieces",
+			Handler:       _DfdaemonUpload_SyncPersistentCachePieces_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "SyncHost",
+			Handler:       _DfdaemonUpload_SyncHost_Handler,
+			ServerStreams: true,
+		},
 	},
 	Metadata: "pkg/apis/dfdaemon/v2/dfdaemon.proto",
 }
@ -460,8 +704,6 @@ var DfdaemonUpload_ServiceDesc = grpc.ServiceDesc{
 type DfdaemonDownloadClient interface {
 	// DownloadTask downloads task from p2p network.
 	DownloadTask(ctx context.Context, in *DownloadTaskRequest, opts ...grpc.CallOption) (DfdaemonDownload_DownloadTaskClient, error)
-	// UploadTask uploads task to p2p network.
-	UploadTask(ctx context.Context, in *UploadTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	// StatTask stats task information.
 	StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*v2.Task, error)
 	// DeleteTask deletes task from p2p network.
@ -474,8 +716,6 @@ type DfdaemonDownloadClient interface {
 	UploadPersistentCacheTask(ctx context.Context, in *UploadPersistentCacheTaskRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error)
 	// StatPersistentCacheTask stats persistent cache task information.
 	StatPersistentCacheTask(ctx context.Context, in *StatPersistentCacheTaskRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error)
-	// DeletePersistentCacheTask deletes persistent cache task from p2p network.
-	DeletePersistentCacheTask(ctx context.Context, in *DeletePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 }

 type dfdaemonDownloadClient struct {
@ -518,15 +758,6 @@ func (x *dfdaemonDownloadDownloadTaskClient) Recv() (*DownloadTaskResponse, erro
 	return m, nil
 }

-func (c *dfdaemonDownloadClient) UploadTask(ctx context.Context, in *UploadTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonDownload/UploadTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *dfdaemonDownloadClient) StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*v2.Task, error) {
 	out := new(v2.Task)
 	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonDownload/StatTask", in, out, opts...)
@ -604,23 +835,12 @@ func (c *dfdaemonDownloadClient) StatPersistentCacheTask(ctx context.Context, in
 	return out, nil
 }

-func (c *dfdaemonDownloadClient) DeletePersistentCacheTask(ctx context.Context, in *DeletePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.v2.DfdaemonDownload/DeletePersistentCacheTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 // DfdaemonDownloadServer is the server API for DfdaemonDownload service.
 // All implementations should embed UnimplementedDfdaemonDownloadServer
 // for forward compatibility
 type DfdaemonDownloadServer interface {
 	// DownloadTask downloads task from p2p network.
 	DownloadTask(*DownloadTaskRequest, DfdaemonDownload_DownloadTaskServer) error
-	// UploadTask uploads task to p2p network.
-	UploadTask(context.Context, *UploadTaskRequest) (*emptypb.Empty, error)
 	// StatTask stats task information.
 	StatTask(context.Context, *StatTaskRequest) (*v2.Task, error)
 	// DeleteTask deletes task from p2p network.
@ -633,8 +853,6 @@ type DfdaemonDownloadServer interface {
 	UploadPersistentCacheTask(context.Context, *UploadPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error)
 	// StatPersistentCacheTask stats persistent cache task information.
 	StatPersistentCacheTask(context.Context, *StatPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error)
-	// DeletePersistentCacheTask deletes persistent cache task from p2p network.
-	DeletePersistentCacheTask(context.Context, *DeletePersistentCacheTaskRequest) (*emptypb.Empty, error)
 }

 // UnimplementedDfdaemonDownloadServer should be embedded to have forward compatible implementations.
@ -644,9 +862,6 @@ type UnimplementedDfdaemonDownloadServer struct {
 func (UnimplementedDfdaemonDownloadServer) DownloadTask(*DownloadTaskRequest, DfdaemonDownload_DownloadTaskServer) error {
 	return status.Errorf(codes.Unimplemented, "method DownloadTask not implemented")
 }
-func (UnimplementedDfdaemonDownloadServer) UploadTask(context.Context, *UploadTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UploadTask not implemented")
-}
 func (UnimplementedDfdaemonDownloadServer) StatTask(context.Context, *StatTaskRequest) (*v2.Task, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method StatTask not implemented")
 }
@ -665,9 +880,6 @@ func (UnimplementedDfdaemonDownloadServer) UploadPersistentCacheTask(context.Con
 func (UnimplementedDfdaemonDownloadServer) StatPersistentCacheTask(context.Context, *StatPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method StatPersistentCacheTask not implemented")
 }
-func (UnimplementedDfdaemonDownloadServer) DeletePersistentCacheTask(context.Context, *DeletePersistentCacheTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeletePersistentCacheTask not implemented")
-}

 // UnsafeDfdaemonDownloadServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to DfdaemonDownloadServer will
@ -701,24 +913,6 @@ func (x *dfdaemonDownloadDownloadTaskServer) Send(m *DownloadTaskResponse) error
 	return x.ServerStream.SendMsg(m)
 }

-func _DfdaemonDownload_UploadTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UploadTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DfdaemonDownloadServer).UploadTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.v2.DfdaemonDownload/UploadTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DfdaemonDownloadServer).UploadTask(ctx, req.(*UploadTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _DfdaemonDownload_StatTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(StatTaskRequest)
 	if err := dec(in); err != nil {
@ -830,24 +1024,6 @@ func _DfdaemonDownload_StatPersistentCacheTask_Handler(srv interface{}, ctx cont
 	return interceptor(ctx, in, info, handler)
 }

-func _DfdaemonDownload_DeletePersistentCacheTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeletePersistentCacheTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DfdaemonDownloadServer).DeletePersistentCacheTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.v2.DfdaemonDownload/DeletePersistentCacheTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DfdaemonDownloadServer).DeletePersistentCacheTask(ctx, req.(*DeletePersistentCacheTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 // DfdaemonDownload_ServiceDesc is the grpc.ServiceDesc for DfdaemonDownload service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@ -855,10 +1031,6 @@ var DfdaemonDownload_ServiceDesc = grpc.ServiceDesc{
 	ServiceName: "dfdaemon.v2.DfdaemonDownload",
 	HandlerType: (*DfdaemonDownloadServer)(nil),
 	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "UploadTask",
-			Handler:    _DfdaemonDownload_UploadTask_Handler,
-		},
 		{
 			MethodName: "StatTask",
 			Handler:    _DfdaemonDownload_StatTask_Handler,
@ -879,10 +1051,6 @@ var DfdaemonDownload_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "StatPersistentCacheTask",
 			Handler:    _DfdaemonDownload_StatPersistentCacheTask_Handler,
 		},
-		{
-			MethodName: "DeletePersistentCacheTask",
-			Handler:    _DfdaemonDownload_DeletePersistentCacheTask_Handler,
-		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
--- a/pkg/apis/dfdaemon/v2/mocks/dfdaemon_mock.go
+++ b/pkg/apis/dfdaemon/v2/mocks/dfdaemon_mock.go
@ -85,6 +85,26 @@ func (mr *MockDfdaemonUploadClientMockRecorder) DeleteTask(ctx, in any, opts ...
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteTask", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).DeleteTask), varargs...)
 }

+// DownloadPersistentCachePiece mocks base method.
+func (m *MockDfdaemonUploadClient) DownloadPersistentCachePiece(ctx context.Context, in *dfdaemon.DownloadPersistentCachePieceRequest, opts ...grpc.CallOption) (*dfdaemon.DownloadPersistentCachePieceResponse, error) {
+	m.ctrl.T.Helper()
+	varargs := []any{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "DownloadPersistentCachePiece", varargs...)
+	ret0, _ := ret[0].(*dfdaemon.DownloadPersistentCachePieceResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// DownloadPersistentCachePiece indicates an expected call of DownloadPersistentCachePiece.
+func (mr *MockDfdaemonUploadClientMockRecorder) DownloadPersistentCachePiece(ctx, in any, opts ...any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]any{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DownloadPersistentCachePiece", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).DownloadPersistentCachePiece), varargs...)
+}
+
 // DownloadPersistentCacheTask mocks base method.
 func (m *MockDfdaemonUploadClient) DownloadPersistentCacheTask(ctx context.Context, in *dfdaemon.DownloadPersistentCacheTaskRequest, opts ...grpc.CallOption) (dfdaemon.DfdaemonUpload_DownloadPersistentCacheTaskClient, error) {
 	m.ctrl.T.Helper()
@ -145,6 +165,26 @@ func (mr *MockDfdaemonUploadClientMockRecorder) DownloadTask(ctx, in any, opts .
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DownloadTask", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).DownloadTask), varargs...)
 }

+// ExchangeIBVerbsQueuePairEndpoint mocks base method.
+func (m *MockDfdaemonUploadClient) ExchangeIBVerbsQueuePairEndpoint(ctx context.Context, in *dfdaemon.ExchangeIBVerbsQueuePairEndpointRequest, opts ...grpc.CallOption) (*dfdaemon.ExchangeIBVerbsQueuePairEndpointResponse, error) {
+	m.ctrl.T.Helper()
+	varargs := []any{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "ExchangeIBVerbsQueuePairEndpoint", varargs...)
+	ret0, _ := ret[0].(*dfdaemon.ExchangeIBVerbsQueuePairEndpointResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ExchangeIBVerbsQueuePairEndpoint indicates an expected call of ExchangeIBVerbsQueuePairEndpoint.
+func (mr *MockDfdaemonUploadClientMockRecorder) ExchangeIBVerbsQueuePairEndpoint(ctx, in any, opts ...any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]any{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExchangeIBVerbsQueuePairEndpoint", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).ExchangeIBVerbsQueuePairEndpoint), varargs...)
+}
+
 // StatPersistentCacheTask mocks base method.
 func (m *MockDfdaemonUploadClient) StatPersistentCacheTask(ctx context.Context, in *dfdaemon.StatPersistentCacheTaskRequest, opts ...grpc.CallOption) (*common.PersistentCacheTask, error) {
 	m.ctrl.T.Helper()
@ -185,6 +225,46 @@ func (mr *MockDfdaemonUploadClientMockRecorder) StatTask(ctx, in any, opts ...an
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StatTask", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).StatTask), varargs...)
 }

+// SyncHost mocks base method.
+func (m *MockDfdaemonUploadClient) SyncHost(ctx context.Context, in *dfdaemon.SyncHostRequest, opts ...grpc.CallOption) (dfdaemon.DfdaemonUpload_SyncHostClient, error) {
+	m.ctrl.T.Helper()
+	varargs := []any{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "SyncHost", varargs...)
+	ret0, _ := ret[0].(dfdaemon.DfdaemonUpload_SyncHostClient)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// SyncHost indicates an expected call of SyncHost.
+func (mr *MockDfdaemonUploadClientMockRecorder) SyncHost(ctx, in any, opts ...any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]any{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncHost", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).SyncHost), varargs...)
+}
+
+// SyncPersistentCachePieces mocks base method.
+func (m *MockDfdaemonUploadClient) SyncPersistentCachePieces(ctx context.Context, in *dfdaemon.SyncPersistentCachePiecesRequest, opts ...grpc.CallOption) (dfdaemon.DfdaemonUpload_SyncPersistentCachePiecesClient, error) {
+	m.ctrl.T.Helper()
+	varargs := []any{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "SyncPersistentCachePieces", varargs...)
+	ret0, _ := ret[0].(dfdaemon.DfdaemonUpload_SyncPersistentCachePiecesClient)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// SyncPersistentCachePieces indicates an expected call of SyncPersistentCachePieces.
+func (mr *MockDfdaemonUploadClientMockRecorder) SyncPersistentCachePieces(ctx, in any, opts ...any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]any{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPersistentCachePieces", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).SyncPersistentCachePieces), varargs...)
+}
+
 // SyncPieces mocks base method.
 func (m *MockDfdaemonUploadClient) SyncPieces(ctx context.Context, in *dfdaemon.SyncPiecesRequest, opts ...grpc.CallOption) (dfdaemon.DfdaemonUpload_SyncPiecesClient, error) {
 	m.ctrl.T.Helper()
@ -205,6 +285,26 @@ func (mr *MockDfdaemonUploadClientMockRecorder) SyncPieces(ctx, in any, opts ...
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPieces", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).SyncPieces), varargs...)
 }

+// UpdatePersistentCacheTask mocks base method.
+func (m *MockDfdaemonUploadClient) UpdatePersistentCacheTask(ctx context.Context, in *dfdaemon.UpdatePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	m.ctrl.T.Helper()
+	varargs := []any{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "UpdatePersistentCacheTask", varargs...)
+	ret0, _ := ret[0].(*emptypb.Empty)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// UpdatePersistentCacheTask indicates an expected call of UpdatePersistentCacheTask.
+func (mr *MockDfdaemonUploadClientMockRecorder) UpdatePersistentCacheTask(ctx, in any, opts ...any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]any{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdatePersistentCacheTask", reflect.TypeOf((*MockDfdaemonUploadClient)(nil).UpdatePersistentCacheTask), varargs...)
+}
+
 // MockDfdaemonUpload_DownloadTaskClient is a mock of DfdaemonUpload_DownloadTaskClient interface.
 type MockDfdaemonUpload_DownloadTaskClient struct {
 	ctrl     *gomock.Controller
@ -577,6 +677,254 @@ func (mr *MockDfdaemonUpload_DownloadPersistentCacheTaskClientMockRecorder) Trai
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Trailer", reflect.TypeOf((*MockDfdaemonUpload_DownloadPersistentCacheTaskClient)(nil).Trailer))
 }

+// MockDfdaemonUpload_SyncPersistentCachePiecesClient is a mock of DfdaemonUpload_SyncPersistentCachePiecesClient interface.
+type MockDfdaemonUpload_SyncPersistentCachePiecesClient struct {
+	ctrl     *gomock.Controller
+	recorder *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder
+	isgomock struct{}
+}
+
+// MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder is the mock recorder for MockDfdaemonUpload_SyncPersistentCachePiecesClient.
+type MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder struct {
+	mock *MockDfdaemonUpload_SyncPersistentCachePiecesClient
+}
+
+// NewMockDfdaemonUpload_SyncPersistentCachePiecesClient creates a new mock instance.
+func NewMockDfdaemonUpload_SyncPersistentCachePiecesClient(ctrl *gomock.Controller) *MockDfdaemonUpload_SyncPersistentCachePiecesClient {
+	mock := &MockDfdaemonUpload_SyncPersistentCachePiecesClient{ctrl: ctrl}
+	mock.recorder = &MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesClient) EXPECT() *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder {
+	return m.recorder
+}
+
+// CloseSend mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesClient) CloseSend() error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "CloseSend")
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// CloseSend indicates an expected call of CloseSend.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) CloseSend() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseSend", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).CloseSend))
+}
+
+// Context mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesClient) Context() context.Context {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Context")
+	ret0, _ := ret[0].(context.Context)
+	return ret0
+}
+
+// Context indicates an expected call of Context.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) Context() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).Context))
+}
+
+// Header mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesClient) Header() (metadata.MD, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Header")
+	ret0, _ := ret[0].(metadata.MD)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Header indicates an expected call of Header.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) Header() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Header", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).Header))
+}
+
+// Recv mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesClient) Recv() (*dfdaemon.SyncPersistentCachePiecesResponse, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Recv")
+	ret0, _ := ret[0].(*dfdaemon.SyncPersistentCachePiecesResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Recv indicates an expected call of Recv.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) Recv() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Recv", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).Recv))
+}
+
+// RecvMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncPersistentCachePiecesClient) RecvMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// RecvMsg indicates an expected call of RecvMsg.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) RecvMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).RecvMsg), m)
+}
+
+// SendMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncPersistentCachePiecesClient) SendMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SendMsg indicates an expected call of SendMsg.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) SendMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).SendMsg), m)
+}
+
+// Trailer mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesClient) Trailer() metadata.MD {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Trailer")
+	ret0, _ := ret[0].(metadata.MD)
+	return ret0
+}
+
+// Trailer indicates an expected call of Trailer.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesClientMockRecorder) Trailer() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Trailer", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesClient)(nil).Trailer))
+}
+
+// MockDfdaemonUpload_SyncHostClient is a mock of DfdaemonUpload_SyncHostClient interface.
+type MockDfdaemonUpload_SyncHostClient struct {
+	ctrl     *gomock.Controller
+	recorder *MockDfdaemonUpload_SyncHostClientMockRecorder
+	isgomock struct{}
+}
+
+// MockDfdaemonUpload_SyncHostClientMockRecorder is the mock recorder for MockDfdaemonUpload_SyncHostClient.
+type MockDfdaemonUpload_SyncHostClientMockRecorder struct {
+	mock *MockDfdaemonUpload_SyncHostClient
+}
+
+// NewMockDfdaemonUpload_SyncHostClient creates a new mock instance.
+func NewMockDfdaemonUpload_SyncHostClient(ctrl *gomock.Controller) *MockDfdaemonUpload_SyncHostClient {
+	mock := &MockDfdaemonUpload_SyncHostClient{ctrl: ctrl}
+	mock.recorder = &MockDfdaemonUpload_SyncHostClientMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockDfdaemonUpload_SyncHostClient) EXPECT() *MockDfdaemonUpload_SyncHostClientMockRecorder {
+	return m.recorder
+}
+
+// CloseSend mocks base method.
+func (m *MockDfdaemonUpload_SyncHostClient) CloseSend() error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "CloseSend")
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// CloseSend indicates an expected call of CloseSend.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) CloseSend() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseSend", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).CloseSend))
+}
+
+// Context mocks base method.
+func (m *MockDfdaemonUpload_SyncHostClient) Context() context.Context {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Context")
+	ret0, _ := ret[0].(context.Context)
+	return ret0
+}
+
+// Context indicates an expected call of Context.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) Context() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).Context))
+}
+
+// Header mocks base method.
+func (m *MockDfdaemonUpload_SyncHostClient) Header() (metadata.MD, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Header")
+	ret0, _ := ret[0].(metadata.MD)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Header indicates an expected call of Header.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) Header() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Header", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).Header))
+}
+
+// Recv mocks base method.
+func (m *MockDfdaemonUpload_SyncHostClient) Recv() (*common.Host, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Recv")
+	ret0, _ := ret[0].(*common.Host)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Recv indicates an expected call of Recv.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) Recv() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Recv", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).Recv))
+}
+
+// RecvMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncHostClient) RecvMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// RecvMsg indicates an expected call of RecvMsg.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) RecvMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).RecvMsg), m)
+}
+
+// SendMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncHostClient) SendMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SendMsg indicates an expected call of SendMsg.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) SendMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).SendMsg), m)
+}
+
+// Trailer mocks base method.
+func (m *MockDfdaemonUpload_SyncHostClient) Trailer() metadata.MD {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Trailer")
+	ret0, _ := ret[0].(metadata.MD)
+	return ret0
+}
+
+// Trailer indicates an expected call of Trailer.
+func (mr *MockDfdaemonUpload_SyncHostClientMockRecorder) Trailer() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Trailer", reflect.TypeOf((*MockDfdaemonUpload_SyncHostClient)(nil).Trailer))
+}
+
 // MockDfdaemonUploadServer is a mock of DfdaemonUploadServer interface.
 type MockDfdaemonUploadServer struct {
 	ctrl     *gomock.Controller
@ -631,6 +979,21 @@ func (mr *MockDfdaemonUploadServerMockRecorder) DeleteTask(arg0, arg1 any) *gomo
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteTask", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).DeleteTask), arg0, arg1)
 }

+// DownloadPersistentCachePiece mocks base method.
+func (m *MockDfdaemonUploadServer) DownloadPersistentCachePiece(arg0 context.Context, arg1 *dfdaemon.DownloadPersistentCachePieceRequest) (*dfdaemon.DownloadPersistentCachePieceResponse, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "DownloadPersistentCachePiece", arg0, arg1)
+	ret0, _ := ret[0].(*dfdaemon.DownloadPersistentCachePieceResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// DownloadPersistentCachePiece indicates an expected call of DownloadPersistentCachePiece.
+func (mr *MockDfdaemonUploadServerMockRecorder) DownloadPersistentCachePiece(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DownloadPersistentCachePiece", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).DownloadPersistentCachePiece), arg0, arg1)
+}
+
 // DownloadPersistentCacheTask mocks base method.
 func (m *MockDfdaemonUploadServer) DownloadPersistentCacheTask(arg0 *dfdaemon.DownloadPersistentCacheTaskRequest, arg1 dfdaemon.DfdaemonUpload_DownloadPersistentCacheTaskServer) error {
 	m.ctrl.T.Helper()
@ -674,6 +1037,21 @@ func (mr *MockDfdaemonUploadServerMockRecorder) DownloadTask(arg0, arg1 any) *go
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DownloadTask", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).DownloadTask), arg0, arg1)
 }

+// ExchangeIBVerbsQueuePairEndpoint mocks base method.
+func (m *MockDfdaemonUploadServer) ExchangeIBVerbsQueuePairEndpoint(arg0 context.Context, arg1 *dfdaemon.ExchangeIBVerbsQueuePairEndpointRequest) (*dfdaemon.ExchangeIBVerbsQueuePairEndpointResponse, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ExchangeIBVerbsQueuePairEndpoint", arg0, arg1)
+	ret0, _ := ret[0].(*dfdaemon.ExchangeIBVerbsQueuePairEndpointResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ExchangeIBVerbsQueuePairEndpoint indicates an expected call of ExchangeIBVerbsQueuePairEndpoint.
+func (mr *MockDfdaemonUploadServerMockRecorder) ExchangeIBVerbsQueuePairEndpoint(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExchangeIBVerbsQueuePairEndpoint", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).ExchangeIBVerbsQueuePairEndpoint), arg0, arg1)
+}
+
 // StatPersistentCacheTask mocks base method.
 func (m *MockDfdaemonUploadServer) StatPersistentCacheTask(arg0 context.Context, arg1 *dfdaemon.StatPersistentCacheTaskRequest) (*common.PersistentCacheTask, error) {
 	m.ctrl.T.Helper()
@ -704,6 +1082,34 @@ func (mr *MockDfdaemonUploadServerMockRecorder) StatTask(arg0, arg1 any) *gomock
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StatTask", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).StatTask), arg0, arg1)
 }

+// SyncHost mocks base method.
+func (m *MockDfdaemonUploadServer) SyncHost(arg0 *dfdaemon.SyncHostRequest, arg1 dfdaemon.DfdaemonUpload_SyncHostServer) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SyncHost", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SyncHost indicates an expected call of SyncHost.
+func (mr *MockDfdaemonUploadServerMockRecorder) SyncHost(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncHost", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).SyncHost), arg0, arg1)
+}
+
+// SyncPersistentCachePieces mocks base method.
+func (m *MockDfdaemonUploadServer) SyncPersistentCachePieces(arg0 *dfdaemon.SyncPersistentCachePiecesRequest, arg1 dfdaemon.DfdaemonUpload_SyncPersistentCachePiecesServer) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SyncPersistentCachePieces", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SyncPersistentCachePieces indicates an expected call of SyncPersistentCachePieces.
+func (mr *MockDfdaemonUploadServerMockRecorder) SyncPersistentCachePieces(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPersistentCachePieces", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).SyncPersistentCachePieces), arg0, arg1)
+}
+
 // SyncPieces mocks base method.
 func (m *MockDfdaemonUploadServer) SyncPieces(arg0 *dfdaemon.SyncPiecesRequest, arg1 dfdaemon.DfdaemonUpload_SyncPiecesServer) error {
 	m.ctrl.T.Helper()
@ -718,6 +1124,21 @@ func (mr *MockDfdaemonUploadServerMockRecorder) SyncPieces(arg0, arg1 any) *gomo
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPieces", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).SyncPieces), arg0, arg1)
 }

+// UpdatePersistentCacheTask mocks base method.
+func (m *MockDfdaemonUploadServer) UpdatePersistentCacheTask(arg0 context.Context, arg1 *dfdaemon.UpdatePersistentCacheTaskRequest) (*emptypb.Empty, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "UpdatePersistentCacheTask", arg0, arg1)
+	ret0, _ := ret[0].(*emptypb.Empty)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// UpdatePersistentCacheTask indicates an expected call of UpdatePersistentCacheTask.
+func (mr *MockDfdaemonUploadServerMockRecorder) UpdatePersistentCacheTask(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdatePersistentCacheTask", reflect.TypeOf((*MockDfdaemonUploadServer)(nil).UpdatePersistentCacheTask), arg0, arg1)
+}
+
 // MockUnsafeDfdaemonUploadServer is a mock of UnsafeDfdaemonUploadServer interface.
 type MockUnsafeDfdaemonUploadServer struct {
 	ctrl     *gomock.Controller
@ -1114,6 +1535,246 @@ func (mr *MockDfdaemonUpload_DownloadPersistentCacheTaskServerMockRecorder) SetT
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockDfdaemonUpload_DownloadPersistentCacheTaskServer)(nil).SetTrailer), arg0)
 }

+// MockDfdaemonUpload_SyncPersistentCachePiecesServer is a mock of DfdaemonUpload_SyncPersistentCachePiecesServer interface.
+type MockDfdaemonUpload_SyncPersistentCachePiecesServer struct {
+	ctrl     *gomock.Controller
+	recorder *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder
+	isgomock struct{}
+}
+
+// MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder is the mock recorder for MockDfdaemonUpload_SyncPersistentCachePiecesServer.
+type MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder struct {
+	mock *MockDfdaemonUpload_SyncPersistentCachePiecesServer
+}
+
+// NewMockDfdaemonUpload_SyncPersistentCachePiecesServer creates a new mock instance.
+func NewMockDfdaemonUpload_SyncPersistentCachePiecesServer(ctrl *gomock.Controller) *MockDfdaemonUpload_SyncPersistentCachePiecesServer {
+	mock := &MockDfdaemonUpload_SyncPersistentCachePiecesServer{ctrl: ctrl}
+	mock.recorder = &MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesServer) EXPECT() *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder {
+	return m.recorder
+}
+
+// Context mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesServer) Context() context.Context {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Context")
+	ret0, _ := ret[0].(context.Context)
+	return ret0
+}
+
+// Context indicates an expected call of Context.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) Context() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).Context))
+}
+
+// RecvMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncPersistentCachePiecesServer) RecvMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// RecvMsg indicates an expected call of RecvMsg.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) RecvMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).RecvMsg), m)
+}
+
+// Send mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesServer) Send(arg0 *dfdaemon.SyncPersistentCachePiecesResponse) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Send", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Send indicates an expected call of Send.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) Send(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).Send), arg0)
+}
+
+// SendHeader mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesServer) SendHeader(arg0 metadata.MD) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SendHeader", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SendHeader indicates an expected call of SendHeader.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).SendHeader), arg0)
+}
+
+// SendMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncPersistentCachePiecesServer) SendMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SendMsg indicates an expected call of SendMsg.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) SendMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).SendMsg), m)
+}
+
+// SetHeader mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesServer) SetHeader(arg0 metadata.MD) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SetHeader", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SetHeader indicates an expected call of SetHeader.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).SetHeader), arg0)
+}
+
+// SetTrailer mocks base method.
+func (m *MockDfdaemonUpload_SyncPersistentCachePiecesServer) SetTrailer(arg0 metadata.MD) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetTrailer", arg0)
+}
+
+// SetTrailer indicates an expected call of SetTrailer.
+func (mr *MockDfdaemonUpload_SyncPersistentCachePiecesServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockDfdaemonUpload_SyncPersistentCachePiecesServer)(nil).SetTrailer), arg0)
+}
+
+// MockDfdaemonUpload_SyncHostServer is a mock of DfdaemonUpload_SyncHostServer interface.
+type MockDfdaemonUpload_SyncHostServer struct {
+	ctrl     *gomock.Controller
+	recorder *MockDfdaemonUpload_SyncHostServerMockRecorder
+	isgomock struct{}
+}
+
+// MockDfdaemonUpload_SyncHostServerMockRecorder is the mock recorder for MockDfdaemonUpload_SyncHostServer.
+type MockDfdaemonUpload_SyncHostServerMockRecorder struct {
+	mock *MockDfdaemonUpload_SyncHostServer
+}
+
+// NewMockDfdaemonUpload_SyncHostServer creates a new mock instance.
+func NewMockDfdaemonUpload_SyncHostServer(ctrl *gomock.Controller) *MockDfdaemonUpload_SyncHostServer {
+	mock := &MockDfdaemonUpload_SyncHostServer{ctrl: ctrl}
+	mock.recorder = &MockDfdaemonUpload_SyncHostServerMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockDfdaemonUpload_SyncHostServer) EXPECT() *MockDfdaemonUpload_SyncHostServerMockRecorder {
+	return m.recorder
+}
+
+// Context mocks base method.
+func (m *MockDfdaemonUpload_SyncHostServer) Context() context.Context {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Context")
+	ret0, _ := ret[0].(context.Context)
+	return ret0
+}
+
+// Context indicates an expected call of Context.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) Context() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).Context))
+}
+
+// RecvMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncHostServer) RecvMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// RecvMsg indicates an expected call of RecvMsg.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) RecvMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).RecvMsg), m)
+}
+
+// Send mocks base method.
+func (m *MockDfdaemonUpload_SyncHostServer) Send(arg0 *common.Host) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Send", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Send indicates an expected call of Send.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) Send(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).Send), arg0)
+}
+
+// SendHeader mocks base method.
+func (m *MockDfdaemonUpload_SyncHostServer) SendHeader(arg0 metadata.MD) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SendHeader", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SendHeader indicates an expected call of SendHeader.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).SendHeader), arg0)
+}
+
+// SendMsg mocks base method.
+func (m_2 *MockDfdaemonUpload_SyncHostServer) SendMsg(m any) error {
+	m_2.ctrl.T.Helper()
+	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SendMsg indicates an expected call of SendMsg.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) SendMsg(m any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).SendMsg), m)
+}
+
+// SetHeader mocks base method.
+func (m *MockDfdaemonUpload_SyncHostServer) SetHeader(arg0 metadata.MD) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SetHeader", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SetHeader indicates an expected call of SetHeader.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).SetHeader), arg0)
+}
+
+// SetTrailer mocks base method.
+func (m *MockDfdaemonUpload_SyncHostServer) SetTrailer(arg0 metadata.MD) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetTrailer", arg0)
+}
+
+// SetTrailer indicates an expected call of SetTrailer.
+func (mr *MockDfdaemonUpload_SyncHostServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockDfdaemonUpload_SyncHostServer)(nil).SetTrailer), arg0)
+}
+
 // MockDfdaemonDownloadClient is a mock of DfdaemonDownloadClient interface.
 type MockDfdaemonDownloadClient struct {
 	ctrl     *gomock.Controller
@ -1158,26 +1819,6 @@ func (mr *MockDfdaemonDownloadClientMockRecorder) DeleteHost(ctx, in any, opts .
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteHost", reflect.TypeOf((*MockDfdaemonDownloadClient)(nil).DeleteHost), varargs...)
 }

-// DeletePersistentCacheTask mocks base method.
-func (m *MockDfdaemonDownloadClient) DeletePersistentCacheTask(ctx context.Context, in *dfdaemon.DeletePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "DeletePersistentCacheTask", varargs...)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// DeletePersistentCacheTask indicates an expected call of DeletePersistentCacheTask.
-func (mr *MockDfdaemonDownloadClientMockRecorder) DeletePersistentCacheTask(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeletePersistentCacheTask", reflect.TypeOf((*MockDfdaemonDownloadClient)(nil).DeletePersistentCacheTask), varargs...)
-}
-
 // DeleteTask mocks base method.
 func (m *MockDfdaemonDownloadClient) DeleteTask(ctx context.Context, in *dfdaemon.DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
@ -1298,26 +1939,6 @@ func (mr *MockDfdaemonDownloadClientMockRecorder) UploadPersistentCacheTask(ctx,
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UploadPersistentCacheTask", reflect.TypeOf((*MockDfdaemonDownloadClient)(nil).UploadPersistentCacheTask), varargs...)
 }

-// UploadTask mocks base method.
-func (m *MockDfdaemonDownloadClient) UploadTask(ctx context.Context, in *dfdaemon.UploadTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "UploadTask", varargs...)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// UploadTask indicates an expected call of UploadTask.
-func (mr *MockDfdaemonDownloadClientMockRecorder) UploadTask(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UploadTask", reflect.TypeOf((*MockDfdaemonDownloadClient)(nil).UploadTask), varargs...)
-}
-
 // MockDfdaemonDownload_DownloadTaskClient is a mock of DfdaemonDownload_DownloadTaskClient interface.
 type MockDfdaemonDownload_DownloadTaskClient struct {
 	ctrl     *gomock.Controller
@ -1605,21 +2226,6 @@ func (mr *MockDfdaemonDownloadServerMockRecorder) DeleteHost(arg0, arg1 any) *go
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteHost", reflect.TypeOf((*MockDfdaemonDownloadServer)(nil).DeleteHost), arg0, arg1)
 }

-// DeletePersistentCacheTask mocks base method.
-func (m *MockDfdaemonDownloadServer) DeletePersistentCacheTask(arg0 context.Context, arg1 *dfdaemon.DeletePersistentCacheTaskRequest) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "DeletePersistentCacheTask", arg0, arg1)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// DeletePersistentCacheTask indicates an expected call of DeletePersistentCacheTask.
-func (mr *MockDfdaemonDownloadServerMockRecorder) DeletePersistentCacheTask(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeletePersistentCacheTask", reflect.TypeOf((*MockDfdaemonDownloadServer)(nil).DeletePersistentCacheTask), arg0, arg1)
-}
-
 // DeleteTask mocks base method.
 func (m *MockDfdaemonDownloadServer) DeleteTask(arg0 context.Context, arg1 *dfdaemon.DeleteTaskRequest) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
@ -1708,21 +2314,6 @@ func (mr *MockDfdaemonDownloadServerMockRecorder) UploadPersistentCacheTask(arg0
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UploadPersistentCacheTask", reflect.TypeOf((*MockDfdaemonDownloadServer)(nil).UploadPersistentCacheTask), arg0, arg1)
 }

-// UploadTask mocks base method.
-func (m *MockDfdaemonDownloadServer) UploadTask(arg0 context.Context, arg1 *dfdaemon.UploadTaskRequest) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "UploadTask", arg0, arg1)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// UploadTask indicates an expected call of UploadTask.
-func (mr *MockDfdaemonDownloadServerMockRecorder) UploadTask(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UploadTask", reflect.TypeOf((*MockDfdaemonDownloadServer)(nil).UploadTask), arg0, arg1)
-}
-
 // MockUnsafeDfdaemonDownloadServer is a mock of UnsafeDfdaemonDownloadServer interface.
 type MockUnsafeDfdaemonDownloadServer struct {
 	ctrl     *gomock.Controller
--- a/pkg/apis/scheduler/v2/scheduler.pb.go
+++ b/pkg/apis/scheduler/v2/scheduler.pb.go
@ -1602,20 +1602,20 @@ type RegisterPersistentCachePeerRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields

-	// Host id.
-	HostId string `protobuf:"bytes,1,opt,name=host_id,json=hostId,proto3" json:"host_id,omitempty"`
-	// Task id.
-	TaskId string `protobuf:"bytes,2,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
+	// Persistent represents whether the persistent cache task is persistent.
+	// If the persistent cache task is persistent, the persistent cache peer will
+	// not be deleted when dfdaemon runs garbage collection.
+	Persistent bool `protobuf:"varint,1,opt,name=persistent,proto3" json:"persistent,omitempty"`
 	// Tag is used to distinguish different persistent cache tasks.
-	Tag *string `protobuf:"bytes,3,opt,name=tag,proto3,oneof" json:"tag,omitempty"`
+	Tag *string `protobuf:"bytes,2,opt,name=tag,proto3,oneof" json:"tag,omitempty"`
 	// Application of task.
-	Application *string `protobuf:"bytes,4,opt,name=application,proto3,oneof" json:"application,omitempty"`
-	// Task piece length.
-	PieceLength uint64 `protobuf:"varint,5,opt,name=piece_length,json=pieceLength,proto3" json:"piece_length,omitempty"`
+	Application *string `protobuf:"bytes,3,opt,name=application,proto3,oneof" json:"application,omitempty"`
+	// Task piece length, the value needs to be greater than or equal to 4194304(4MiB)
+	PieceLength uint64 `protobuf:"varint,4,opt,name=piece_length,json=pieceLength,proto3" json:"piece_length,omitempty"`
 	// File path to be exported.
-	OutputPath string `protobuf:"bytes,6,opt,name=output_path,json=outputPath,proto3" json:"output_path,omitempty"`
+	OutputPath *string `protobuf:"bytes,5,opt,name=output_path,json=outputPath,proto3,oneof" json:"output_path,omitempty"`
 	// Download timeout.
-	Timeout *durationpb.Duration `protobuf:"bytes,7,opt,name=timeout,proto3,oneof" json:"timeout,omitempty"`
+	Timeout *durationpb.Duration `protobuf:"bytes,6,opt,name=timeout,proto3,oneof" json:"timeout,omitempty"`
 }

 func (x *RegisterPersistentCachePeerRequest) Reset() {
@ -1650,18 +1650,11 @@ func (*RegisterPersistentCachePeerRequest) Descriptor() ([]byte, []int) {
 	return file_pkg_apis_scheduler_v2_scheduler_proto_rawDescGZIP(), []int{24}
 }

-func (x *RegisterPersistentCachePeerRequest) GetHostId() string {
+func (x *RegisterPersistentCachePeerRequest) GetPersistent() bool {
 	if x != nil {
-		return x.HostId
+		return x.Persistent
 	}
-	return ""
-}
-
-func (x *RegisterPersistentCachePeerRequest) GetTaskId() string {
-	if x != nil {
-		return x.TaskId
-	}
-	return ""
+	return false
 }

 func (x *RegisterPersistentCachePeerRequest) GetTag() string {
@ -1686,8 +1679,8 @@ func (x *RegisterPersistentCachePeerRequest) GetPieceLength() uint64 {
 }

 func (x *RegisterPersistentCachePeerRequest) GetOutputPath() string {
-	if x != nil {
-		return x.OutputPath
+	if x != nil && x.OutputPath != nil {
+		return *x.OutputPath
 	}
 	return ""
 }
@ -2400,20 +2393,18 @@ type UploadPersistentCacheTaskStartedRequest struct {
 	PeerId string `protobuf:"bytes,3,opt,name=peer_id,json=peerId,proto3" json:"peer_id,omitempty"`
 	// Replica count of the persistent cache task.
 	PersistentReplicaCount uint64 `protobuf:"varint,4,opt,name=persistent_replica_count,json=persistentReplicaCount,proto3" json:"persistent_replica_count,omitempty"`
-	// Digest of the task digest, for example blake3:xxx or sha256:yyy.
-	Digest string `protobuf:"bytes,5,opt,name=digest,proto3" json:"digest,omitempty"`
 	// Tag is used to distinguish different persistent cache tasks.
-	Tag *string `protobuf:"bytes,6,opt,name=tag,proto3,oneof" json:"tag,omitempty"`
+	Tag *string `protobuf:"bytes,5,opt,name=tag,proto3,oneof" json:"tag,omitempty"`
 	// Application of task.
-	Application *string `protobuf:"bytes,7,opt,name=application,proto3,oneof" json:"application,omitempty"`
-	// Task piece length.
-	PieceLength uint64 `protobuf:"varint,8,opt,name=piece_length,json=pieceLength,proto3" json:"piece_length,omitempty"`
+	Application *string `protobuf:"bytes,6,opt,name=application,proto3,oneof" json:"application,omitempty"`
+	// Task piece length, the value needs to be greater than or equal to 4194304(4MiB)
+	PieceLength uint64 `protobuf:"varint,7,opt,name=piece_length,json=pieceLength,proto3" json:"piece_length,omitempty"`
 	// Task content length.
-	ContentLength uint64 `protobuf:"varint,9,opt,name=content_length,json=contentLength,proto3" json:"content_length,omitempty"`
+	ContentLength uint64 `protobuf:"varint,8,opt,name=content_length,json=contentLength,proto3" json:"content_length,omitempty"`
 	// Task piece count.
-	PieceCount uint32 `protobuf:"varint,10,opt,name=piece_count,json=pieceCount,proto3" json:"piece_count,omitempty"`
+	PieceCount uint32 `protobuf:"varint,9,opt,name=piece_count,json=pieceCount,proto3" json:"piece_count,omitempty"`
 	// TTL of the persistent cache task.
-	Ttl *durationpb.Duration `protobuf:"bytes,11,opt,name=ttl,proto3" json:"ttl,omitempty"`
+	Ttl *durationpb.Duration `protobuf:"bytes,10,opt,name=ttl,proto3" json:"ttl,omitempty"`
 }

 func (x *UploadPersistentCacheTaskStartedRequest) Reset() {
@ -2476,13 +2467,6 @@ func (x *UploadPersistentCacheTaskStartedRequest) GetPersistentReplicaCount() ui
 	return 0
 }

-func (x *UploadPersistentCacheTaskStartedRequest) GetDigest() string {
-	if x != nil {
-		return x.Digest
-	}
-	return ""
-}
-
 func (x *UploadPersistentCacheTaskStartedRequest) GetTag() string {
 	if x != nil && x.Tag != nil {
 		return *x.Tag
@ -3063,346 +3047,335 @@ var file_pkg_apis_scheduler_v2_scheduler_proto_rawDesc = []byte{
 	0x73, 0x74, 0x73, 0x22, 0x35, 0x0a, 0x11, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x48, 0x6f, 0x73,
 	0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74,
 	0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02,
-	0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x22, 0xda, 0x02, 0x0a, 0x22, 0x52,
+	0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x22, 0xd1, 0x02, 0x0a, 0x22, 0x52,
 	0x65, 0x67, 0x69, 0x73, 0x74, 0x65, 0x72, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
 	0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01,
-	0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73,
-	0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02,
-	0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74,
-	0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x15, 0x0a, 0x03, 0x74, 0x61, 0x67, 0x18, 0x03, 0x20, 0x01,
-	0x28, 0x09, 0x48, 0x00, 0x52, 0x03, 0x74, 0x61, 0x67, 0x88, 0x01, 0x01, 0x12, 0x25, 0x0a, 0x0b,
-	0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x04, 0x20, 0x01, 0x28,
-	0x09, 0x48, 0x01, 0x52, 0x0b, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e,
-	0x88, 0x01, 0x01, 0x12, 0x2a, 0x0a, 0x0c, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f, 0x6c, 0x65, 0x6e,
-	0x67, 0x74, 0x68, 0x18, 0x05, 0x20, 0x01, 0x28, 0x04, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x32, 0x02,
-	0x28, 0x01, 0x52, 0x0b, 0x70, 0x69, 0x65, 0x63, 0x65, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x12,
-	0x28, 0x0a, 0x0b, 0x6f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x5f, 0x70, 0x61, 0x74, 0x68, 0x18, 0x06,
-	0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x0a, 0x6f,
-	0x75, 0x74, 0x70, 0x75, 0x74, 0x50, 0x61, 0x74, 0x68, 0x12, 0x38, 0x0a, 0x07, 0x74, 0x69, 0x6d,
-	0x65, 0x6f, 0x75, 0x74, 0x18, 0x07, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x67, 0x6f, 0x6f,
-	0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x44, 0x75, 0x72,
-	0x61, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x02, 0x52, 0x07, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74,
-	0x88, 0x01, 0x01, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x74, 0x61, 0x67, 0x42, 0x0e, 0x0a, 0x0c, 0x5f,
-	0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x42, 0x0a, 0x0a, 0x08, 0x5f,
-	0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x22, 0x2b, 0x0a, 0x29, 0x44, 0x6f, 0x77, 0x6e, 0x6c,
-	0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63,
-	0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71,
-	0x75, 0x65, 0x73, 0x74, 0x22, 0xb6, 0x01, 0x0a, 0x24, 0x52, 0x65, 0x73, 0x63, 0x68, 0x65, 0x64,
-	0x75, 0x6c, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63,
-	0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x4b, 0x0a,
-	0x11, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64, 0x61, 0x74, 0x65, 0x5f, 0x70, 0x61, 0x72, 0x65, 0x6e,
-	0x74, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f,
-	0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43,
-	0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x10, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64,
-	0x61, 0x74, 0x65, 0x50, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x31, 0x0a, 0x0b, 0x64, 0x65,
-	0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42,
-	0x0a, 0xfa, 0x42, 0x07, 0x72, 0x05, 0x10, 0x01, 0xd0, 0x01, 0x01, 0x48, 0x00, 0x52, 0x0b, 0x64,
-	0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01, 0x01, 0x42, 0x0e, 0x0a,
-	0x0c, 0x5f, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x4d, 0x0a,
-	0x2a, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
-	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x46, 0x69, 0x6e, 0x69,
-	0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1f, 0x0a, 0x0b, 0x70,
-	0x69, 0x65, 0x63, 0x65, 0x5f, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d,
-	0x52, 0x0a, 0x70, 0x69, 0x65, 0x63, 0x65, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x22, 0x6d, 0x0a, 0x28,
+	0x74, 0x12, 0x1e, 0x0a, 0x0a, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x08, 0x52, 0x0a, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
+	0x74, 0x12, 0x15, 0x0a, 0x03, 0x74, 0x61, 0x67, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00,
+	0x52, 0x03, 0x74, 0x61, 0x67, 0x88, 0x01, 0x01, 0x12, 0x25, 0x0a, 0x0b, 0x61, 0x70, 0x70, 0x6c,
+	0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52,
+	0x0b, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01, 0x01, 0x12,
+	0x2d, 0x0a, 0x0c, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f, 0x6c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x04, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x32, 0x05, 0x28, 0x80, 0x80, 0x80,
+	0x02, 0x52, 0x0b, 0x70, 0x69, 0x65, 0x63, 0x65, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x12, 0x30,
+	0x0a, 0x0b, 0x6f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x5f, 0x70, 0x61, 0x74, 0x68, 0x18, 0x05, 0x20,
+	0x01, 0x28, 0x09, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x72, 0x05, 0x10, 0x01, 0xd0, 0x01, 0x01, 0x48,
+	0x02, 0x52, 0x0a, 0x6f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x50, 0x61, 0x74, 0x68, 0x88, 0x01, 0x01,
+	0x12, 0x38, 0x0a, 0x07, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x06, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x19, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x62, 0x75, 0x66, 0x2e, 0x44, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x03, 0x52, 0x07,
+	0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x88, 0x01, 0x01, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x74,
+	0x61, 0x67, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69,
+	0x6f, 0x6e, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x6f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x5f, 0x70, 0x61,
+	0x74, 0x68, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x22, 0x2b,
+	0x0a, 0x29, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73,
+	0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x53, 0x74, 0x61,
+	0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0xb6, 0x01, 0x0a, 0x24,
+	0x52, 0x65, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73,
+	0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x12, 0x4b, 0x0a, 0x11, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64, 0x61, 0x74,
+	0x65, 0x5f, 0x70, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32,
+	0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72, 0x73,
+	0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52,
+	0x10, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64, 0x61, 0x74, 0x65, 0x50, 0x61, 0x72, 0x65, 0x6e, 0x74,
+	0x73, 0x12, 0x31, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e,
+	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x72, 0x05, 0x10, 0x01, 0xd0,
+	0x01, 0x01, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f,
+	0x6e, 0x88, 0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70,
+	0x74, 0x69, 0x6f, 0x6e, 0x22, 0x4d, 0x0a, 0x2a, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64,
+	0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50,
+	0x65, 0x65, 0x72, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65,
+	0x73, 0x74, 0x12, 0x1f, 0x0a, 0x0b, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f, 0x63, 0x6f, 0x75, 0x6e,
+	0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x0a, 0x70, 0x69, 0x65, 0x63, 0x65, 0x43, 0x6f,
+	0x75, 0x6e, 0x74, 0x22, 0x6d, 0x0a, 0x28, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50,
+	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65,
+	0x65, 0x72, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
+	0x31, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x09, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x72, 0x05, 0x10, 0x01, 0xd0, 0x01, 0x01,
+	0x48, 0x00, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x88,
+	0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69,
+	0x6f, 0x6e, 0x22, 0xf3, 0x08, 0x0a, 0x22, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50,
+	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65,
+	0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73,
+	0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72,
+	0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74,
+	0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42,
+	0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a,
+	0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07,
+	0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x12,
+	0x86, 0x01, 0x0a, 0x26, 0x72, 0x65, 0x67, 0x69, 0x73, 0x74, 0x65, 0x72, 0x5f, 0x70, 0x65, 0x72,
+	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65,
+	0x65, 0x72, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x30, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e,
+	0x52, 0x65, 0x67, 0x69, 0x73, 0x74, 0x65, 0x72, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
+	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65,
+	0x73, 0x74, 0x48, 0x00, 0x52, 0x22, 0x72, 0x65, 0x67, 0x69, 0x73, 0x74, 0x65, 0x72, 0x50, 0x65,
+	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65,
+	0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x9c, 0x01, 0x0a, 0x2e, 0x64, 0x6f, 0x77,
+	0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
+	0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x73, 0x74, 0x61, 0x72,
+	0x74, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x05, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x37, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32,
+	0x2e, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
+	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x53, 0x74, 0x61, 0x72,
+	0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x29, 0x64, 0x6f,
+	0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
+	0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x8c, 0x01, 0x0a, 0x28, 0x72, 0x65, 0x73, 0x63,
+	0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
+	0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x72, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x32, 0x2e, 0x73, 0x63, 0x68,
+	0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x52, 0x65, 0x73, 0x63, 0x68, 0x65,
+	0x64, 0x75, 0x6c, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61,
+	0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00,
+	0x52, 0x24, 0x72, 0x65, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x50, 0x65, 0x72, 0x73,
+	0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52,
+	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x9f, 0x01, 0x0a, 0x2f, 0x64, 0x6f, 0x77, 0x6e, 0x6c,
+	0x6f, 0x61, 0x64, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63,
+	0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x66, 0x69, 0x6e, 0x69, 0x73, 0x68,
+	0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x07, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x38, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e,
+	0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
+	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x46, 0x69, 0x6e, 0x69, 0x73,
+	0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x2a, 0x64, 0x6f,
+	0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
+	0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65,
+	0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x99, 0x01, 0x0a, 0x2d, 0x64, 0x6f, 0x77,
+	0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
+	0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x66, 0x61, 0x69, 0x6c,
+	0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x08, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x36, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e,
 	0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
 	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x46, 0x61, 0x69, 0x6c, 0x65,
-	0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x31, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63,
-	0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0a, 0xfa,
-	0x42, 0x07, 0x72, 0x05, 0x10, 0x01, 0xd0, 0x01, 0x01, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x65, 0x73,
-	0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f,
-	0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0xf3, 0x08, 0x0a, 0x22,
-	0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
-	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20,
-	0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f,
-	0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18,
-	0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06,
-	0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69,
-	0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01,
-	0x52, 0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x12, 0x86, 0x01, 0x0a, 0x26, 0x72, 0x65, 0x67,
-	0x69, 0x73, 0x74, 0x65, 0x72, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
-	0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x72, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x30, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x52, 0x65, 0x67, 0x69, 0x73, 0x74, 0x65,
-	0x72, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
-	0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x22, 0x72,
-	0x65, 0x67, 0x69, 0x73, 0x74, 0x65, 0x72, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
-	0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x74, 0x12, 0x9c, 0x01, 0x0a, 0x2e, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f,
-	0x70, 0x65, 0x65, 0x72, 0x5f, 0x73, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x71,
-	0x75, 0x65, 0x73, 0x74, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x37, 0x2e, 0x73, 0x63, 0x68,
-	0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f,
-	0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
-	0x65, 0x50, 0x65, 0x65, 0x72, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x29, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65,
-	0x65, 0x72, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
-	0x12, 0x8c, 0x01, 0x0a, 0x28, 0x72, 0x65, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x5f,
-	0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65,
-	0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x06, 0x20,
-	0x01, 0x28, 0x0b, 0x32, 0x32, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e,
-	0x76, 0x32, 0x2e, 0x52, 0x65, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x50, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72,
-	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x24, 0x72, 0x65, 0x73, 0x63, 0x68,
-	0x65, 0x64, 0x75, 0x6c, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43,
-	0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
-	0x9f, 0x01, 0x0a, 0x2f, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x70, 0x65,
-	0x65, 0x72, 0x5f, 0x66, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x18, 0x07, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x38, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61,
-	0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
-	0x50, 0x65, 0x65, 0x72, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x2a, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65,
-	0x65, 0x72, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x74, 0x12, 0x99, 0x01, 0x0a, 0x2d, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f,
-	0x70, 0x65, 0x65, 0x72, 0x5f, 0x66, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x18, 0x08, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x36, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61,
-	0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
-	0x50, 0x65, 0x65, 0x72, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x74, 0x48, 0x00, 0x52, 0x28, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72,
-	0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x73, 0x0a,
-	0x1f, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f,
-	0x66, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
-	0x18, 0x09, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x2a, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c,
-	0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x69,
-	0x65, 0x63, 0x65, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x48, 0x00, 0x52, 0x1c, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x69,
-	0x65, 0x63, 0x65, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x12, 0x6d, 0x0a, 0x1d, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70,
-	0x69, 0x65, 0x63, 0x65, 0x5f, 0x66, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x28, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61,
-	0x64, 0x50, 0x69, 0x65, 0x63, 0x65, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x1a, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50,
-	0x69, 0x65, 0x63, 0x65, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x74, 0x42, 0x0e, 0x0a, 0x07, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x03, 0xf8, 0x42,
-	0x01, 0x22, 0x22, 0x0a, 0x20, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73,
-	0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73,
-	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x7a, 0x0a, 0x21, 0x4e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61,
-	0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x55, 0x0a, 0x11, 0x63, 0x61,
-	0x6e, 0x64, 0x69, 0x64, 0x61, 0x74, 0x65, 0x5f, 0x70, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x73, 0x18,
-	0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76,
-	0x32, 0x2e, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
-	0x65, 0x50, 0x65, 0x65, 0x72, 0x42, 0x08, 0xfa, 0x42, 0x05, 0x92, 0x01, 0x02, 0x08, 0x01, 0x52,
-	0x10, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64, 0x61, 0x74, 0x65, 0x50, 0x61, 0x72, 0x65, 0x6e, 0x74,
-	0x73, 0x22, 0xbf, 0x02, 0x0a, 0x23, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65,
-	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65,
-	0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x80, 0x01, 0x0a, 0x24, 0x65, 0x6d,
-	0x70, 0x74, 0x79, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63,
-	0x61, 0x63, 0x68, 0x65, 0x5f, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e,
-	0x73, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x2e, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64,
-	0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x50, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b,
-	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x48, 0x00, 0x52, 0x20, 0x65, 0x6d, 0x70, 0x74,
+	0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x28, 0x64, 0x6f, 0x77, 0x6e,
+	0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61,
+	0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x12, 0x73, 0x0a, 0x1f, 0x64, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64,
+	0x5f, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f, 0x66, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x5f,
+	0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x09, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x2a, 0x2e,
+	0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x6f, 0x77,
+	0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x69, 0x65, 0x63, 0x65, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68,
+	0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x1c, 0x64, 0x6f, 0x77,
+	0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x69, 0x65, 0x63, 0x65, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68,
+	0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x6d, 0x0a, 0x1d, 0x64, 0x6f, 0x77,
+	0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x5f, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f, 0x66, 0x61, 0x69, 0x6c,
+	0x65, 0x64, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x28, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e,
+	0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x69, 0x65, 0x63, 0x65, 0x46, 0x61, 0x69,
+	0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x00, 0x52, 0x1a, 0x64, 0x6f,
+	0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x69, 0x65, 0x63, 0x65, 0x46, 0x61, 0x69, 0x6c, 0x65,
+	0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x42, 0x0e, 0x0a, 0x07, 0x72, 0x65, 0x71, 0x75,
+	0x65, 0x73, 0x74, 0x12, 0x03, 0xf8, 0x42, 0x01, 0x22, 0x22, 0x0a, 0x20, 0x45, 0x6d, 0x70, 0x74,
 	0x79, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
-	0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x83, 0x01, 0x0a,
-	0x25, 0x6e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
-	0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x72, 0x65,
-	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x2f, 0x2e, 0x73,
-	0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x4e, 0x6f, 0x72, 0x6d,
-	0x61, 0x6c, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
-	0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x48, 0x00, 0x52,
-	0x21, 0x6e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
-	0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
-	0x73, 0x65, 0x42, 0x0f, 0x0a, 0x08, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x03,
-	0xf8, 0x42, 0x01, 0x22, 0x86, 0x01, 0x0a, 0x1e, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73,
-	0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52,
-	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69,
-	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01,
-	0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b,
-	0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02,
-	0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65,
-	0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04,
-	0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x22, 0x88, 0x01, 0x0a,
+	0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x7a, 0x0a, 0x21,
+	0x4e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
+	0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
+	0x65, 0x12, 0x55, 0x0a, 0x11, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64, 0x61, 0x74, 0x65, 0x5f, 0x70,
+	0x61, 0x72, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1e, 0x2e, 0x63,
+	0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
+	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x42, 0x08, 0xfa, 0x42,
+	0x05, 0x92, 0x01, 0x02, 0x08, 0x01, 0x52, 0x10, 0x63, 0x61, 0x6e, 0x64, 0x69, 0x64, 0x61, 0x74,
+	0x65, 0x50, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x73, 0x22, 0xbf, 0x02, 0x0a, 0x23, 0x41, 0x6e, 0x6e,
+	0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43,
+	0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
+	0x12, 0x80, 0x01, 0x0a, 0x24, 0x65, 0x6d, 0x70, 0x74, 0x79, 0x5f, 0x70, 0x65, 0x72, 0x73, 0x69,
+	0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x74, 0x61, 0x73, 0x6b,
+	0x5f, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32,
+	0x2e, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x45,
+	0x6d, 0x70, 0x74, 0x79, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61,
+	0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x48,
+	0x00, 0x52, 0x20, 0x65, 0x6d, 0x70, 0x74, 0x79, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
+	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f,
+	0x6e, 0x73, 0x65, 0x12, 0x83, 0x01, 0x0a, 0x25, 0x6e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x5f, 0x70,
+	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x63, 0x61, 0x63, 0x68, 0x65, 0x5f,
+	0x74, 0x61, 0x73, 0x6b, 0x5f, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x18, 0x02, 0x20,
+	0x01, 0x28, 0x0b, 0x32, 0x2f, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e,
+	0x76, 0x32, 0x2e, 0x4e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
+	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70,
+	0x6f, 0x6e, 0x73, 0x65, 0x48, 0x00, 0x52, 0x21, 0x6e, 0x6f, 0x72, 0x6d, 0x61, 0x6c, 0x50, 0x65,
+	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73,
+	0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x0f, 0x0a, 0x08, 0x72, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x03, 0xf8, 0x42, 0x01, 0x22, 0x86, 0x01, 0x0a, 0x1e, 0x53,
+	0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63,
+	0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a,
+	0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07,
+	0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12,
+	0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
+	0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49,
+	0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01,
+	0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65, 0x65,
+	0x72, 0x49, 0x64, 0x22, 0x88, 0x01, 0x0a, 0x20, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65,
+	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65,
+	0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74,
+	0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02,
+	0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61,
+	0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04,
+	0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07,
+	0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa,
+	0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x22, 0xdf,
+	0x03, 0x0a, 0x27, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
+	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x53, 0x74, 0x61, 0x72,
+	0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f,
+	0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04,
+	0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07,
+	0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa,
+	0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20,
+	0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42,
+	0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64,
+	0x12, 0x41, 0x0a, 0x18, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x72,
+	0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x5f, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x04, 0x20, 0x01,
+	0x28, 0x04, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x32, 0x02, 0x28, 0x01, 0x52, 0x16, 0x70, 0x65, 0x72,
+	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x52, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x43, 0x6f,
+	0x75, 0x6e, 0x74, 0x12, 0x15, 0x0a, 0x03, 0x74, 0x61, 0x67, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09,
+	0x48, 0x00, 0x52, 0x03, 0x74, 0x61, 0x67, 0x88, 0x01, 0x01, 0x12, 0x25, 0x0a, 0x0b, 0x61, 0x70,
+	0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48,
+	0x01, 0x52, 0x0b, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01,
+	0x01, 0x12, 0x2d, 0x0a, 0x0c, 0x70, 0x69, 0x65, 0x63, 0x65, 0x5f, 0x6c, 0x65, 0x6e, 0x67, 0x74,
+	0x68, 0x18, 0x07, 0x20, 0x01, 0x28, 0x04, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x32, 0x05, 0x28, 0x80,
+	0x80, 0x80, 0x02, 0x52, 0x0b, 0x70, 0x69, 0x65, 0x63, 0x65, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68,
+	0x12, 0x25, 0x0a, 0x0e, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x6c, 0x65, 0x6e, 0x67,
+	0x74, 0x68, 0x18, 0x08, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0d, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e,
+	0x74, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x12, 0x1f, 0x0a, 0x0b, 0x70, 0x69, 0x65, 0x63, 0x65,
+	0x5f, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x09, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x0a, 0x70, 0x69,
+	0x65, 0x63, 0x65, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x3e, 0x0a, 0x03, 0x74, 0x74, 0x6c, 0x18,
+	0x0a, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x44, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e,
+	0x42, 0x11, 0xfa, 0x42, 0x0e, 0xaa, 0x01, 0x0b, 0x22, 0x04, 0x08, 0x80, 0xf5, 0x24, 0x32, 0x03,
+	0x08, 0xac, 0x02, 0x52, 0x03, 0x74, 0x74, 0x6c, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x74, 0x61, 0x67,
+	0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e,
+	0x22, 0x90, 0x01, 0x0a, 0x28, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69,
+	0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x46, 0x69,
+	0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a,
+	0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07,
+	0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12,
+	0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
+	0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49,
+	0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01,
+	0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65, 0x65,
+	0x72, 0x49, 0x64, 0x22, 0xd1, 0x01, 0x0a, 0x26, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65,
+	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73,
+	0x6b, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20,
+	0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42,
+	0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64,
+	0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b,
+	0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20,
+	0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70, 0x65,
+	0x65, 0x72, 0x49, 0x64, 0x12, 0x31, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74,
+	0x69, 0x6f, 0x6e, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x72, 0x05,
+	0x10, 0x01, 0xd0, 0x01, 0x01, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70,
+	0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x65, 0x73, 0x63,
+	0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x64, 0x0a, 0x1e, 0x53, 0x74, 0x61, 0x74, 0x50,
+	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61,
+	0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73,
+	0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72,
+	0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74,
+	0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42,
+	0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x22, 0x66, 0x0a,
 	0x20, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
-	0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
+	0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
 	0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01,
 	0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73,
 	0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02,
 	0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74,
-	0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64,
-	0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52,
-	0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x22, 0x88, 0x05, 0x0a, 0x27, 0x55, 0x70, 0x6c, 0x6f,
-	0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
-	0x65, 0x54, 0x61, 0x73, 0x6b, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68,
-	0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52,
-	0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f,
-	0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10,
-	0x01, 0x52, 0x06, 0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x12, 0x41, 0x0a, 0x18, 0x70, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x72, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x5f,
-	0x63, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x04, 0x42, 0x07, 0xfa, 0x42, 0x04,
-	0x32, 0x02, 0x28, 0x01, 0x52, 0x16, 0x70, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
-	0x52, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0xaa, 0x01, 0x0a,
-	0x06, 0x64, 0x69, 0x67, 0x65, 0x73, 0x74, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x42, 0x91, 0x01,
-	0xfa, 0x42, 0x8d, 0x01, 0x72, 0x8a, 0x01, 0x32, 0x87, 0x01, 0x5e, 0x28, 0x6d, 0x64, 0x35, 0x3a,
-	0x5b, 0x61, 0x2d, 0x66, 0x41, 0x2d, 0x46, 0x30, 0x2d, 0x39, 0x5d, 0x7b, 0x33, 0x32, 0x7d, 0x7c,
-	0x73, 0x68, 0x61, 0x31, 0x3a, 0x5b, 0x61, 0x2d, 0x66, 0x41, 0x2d, 0x46, 0x30, 0x2d, 0x39, 0x5d,
-	0x7b, 0x34, 0x30, 0x7d, 0x7c, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x3a, 0x5b, 0x61, 0x2d, 0x66,
-	0x41, 0x2d, 0x46, 0x30, 0x2d, 0x39, 0x5d, 0x7b, 0x36, 0x34, 0x7d, 0x7c, 0x73, 0x68, 0x61, 0x35,
-	0x31, 0x32, 0x3a, 0x5b, 0x61, 0x2d, 0x66, 0x41, 0x2d, 0x46, 0x30, 0x2d, 0x39, 0x5d, 0x7b, 0x31,
-	0x32, 0x38, 0x7d, 0x7c, 0x62, 0x6c, 0x61, 0x6b, 0x65, 0x33, 0x3a, 0x5b, 0x61, 0x2d, 0x66, 0x41,
-	0x2d, 0x46, 0x30, 0x2d, 0x39, 0x5d, 0x7b, 0x36, 0x34, 0x7d, 0x7c, 0x63, 0x72, 0x63, 0x33, 0x32,
-	0x3a, 0x5b, 0x61, 0x2d, 0x66, 0x41, 0x2d, 0x46, 0x30, 0x2d, 0x39, 0x5d, 0x7b, 0x38, 0x7d, 0x29,
-	0x24, 0x52, 0x06, 0x64, 0x69, 0x67, 0x65, 0x73, 0x74, 0x12, 0x15, 0x0a, 0x03, 0x74, 0x61, 0x67,
-	0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x03, 0x74, 0x61, 0x67, 0x88, 0x01, 0x01,
-	0x12, 0x25, 0x0a, 0x0b, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18,
-	0x07, 0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x0b, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61,
-	0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01, 0x01, 0x12, 0x2a, 0x0a, 0x0c, 0x70, 0x69, 0x65, 0x63, 0x65,
-	0x5f, 0x6c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x18, 0x08, 0x20, 0x01, 0x28, 0x04, 0x42, 0x07, 0xfa,
-	0x42, 0x04, 0x32, 0x02, 0x28, 0x01, 0x52, 0x0b, 0x70, 0x69, 0x65, 0x63, 0x65, 0x4c, 0x65, 0x6e,
-	0x67, 0x74, 0x68, 0x12, 0x25, 0x0a, 0x0e, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x5f, 0x6c,
-	0x65, 0x6e, 0x67, 0x74, 0x68, 0x18, 0x09, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0d, 0x63, 0x6f, 0x6e,
-	0x74, 0x65, 0x6e, 0x74, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x12, 0x1f, 0x0a, 0x0b, 0x70, 0x69,
-	0x65, 0x63, 0x65, 0x5f, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0d, 0x52,
-	0x0a, 0x70, 0x69, 0x65, 0x63, 0x65, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x3d, 0x0a, 0x03, 0x74,
-	0x74, 0x6c, 0x18, 0x0b, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
-	0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x44, 0x75, 0x72, 0x61, 0x74,
-	0x69, 0x6f, 0x6e, 0x42, 0x10, 0xfa, 0x42, 0x0d, 0xaa, 0x01, 0x0a, 0x22, 0x04, 0x08, 0x80, 0xf5,
-	0x24, 0x32, 0x02, 0x08, 0x3c, 0x52, 0x03, 0x74, 0x74, 0x6c, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x74,
-	0x61, 0x67, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69,
-	0x6f, 0x6e, 0x22, 0x90, 0x01, 0x0a, 0x28, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b,
-	0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
-	0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
-	0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49,
-	0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01,
-	0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73,
-	0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18, 0x03,
-	0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x70,
-	0x65, 0x65, 0x72, 0x49, 0x64, 0x22, 0xd1, 0x01, 0x0a, 0x26, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64,
-	0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54,
-	0x61, 0x73, 0x6b, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
-	0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28,
-	0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74,
-	0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20,
-	0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61,
-	0x73, 0x6b, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x64, 0x18,
-	0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06,
-	0x70, 0x65, 0x65, 0x72, 0x49, 0x64, 0x12, 0x31, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69,
-	0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0a, 0xfa, 0x42, 0x07,
-	0x72, 0x05, 0x10, 0x01, 0xd0, 0x01, 0x01, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72,
-	0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x88, 0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x65,
-	0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x64, 0x0a, 0x1e, 0x53, 0x74, 0x61,
-	0x74, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
-	0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68,
-	0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42,
-	0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68, 0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a,
-	0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07,
-	0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x22,
-	0x66, 0x0a, 0x20, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
-	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x07, 0x68, 0x6f, 0x73, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52, 0x06, 0x68,
-	0x6f, 0x73, 0x74, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x07, 0x74, 0x61, 0x73, 0x6b, 0x5f, 0x69, 0x64,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x07, 0xfa, 0x42, 0x04, 0x72, 0x02, 0x10, 0x01, 0x52,
-	0x06, 0x74, 0x61, 0x73, 0x6b, 0x49, 0x64, 0x32, 0xca, 0x0b, 0x0a, 0x09, 0x53, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x12, 0x59, 0x0a, 0x0c, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63,
-	0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x21, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65,
-	0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x65,
-	0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x22, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64,
-	0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65,
-	0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x28, 0x01, 0x30, 0x01,
-	0x12, 0x3a, 0x0a, 0x08, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x65, 0x72, 0x12, 0x1d, 0x2e, 0x73,
-	0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x53, 0x74, 0x61, 0x74,
-	0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x2e, 0x63, 0x6f,
-	0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x65, 0x72, 0x12, 0x45, 0x0a, 0x0a,
-	0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x1f, 0x2e, 0x73, 0x63, 0x68,
-	0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65,
-	0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f,
-	0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d,
-	0x70, 0x74, 0x79, 0x12, 0x3a, 0x0a, 0x08, 0x53, 0x74, 0x61, 0x74, 0x54, 0x61, 0x73, 0x6b, 0x12,
-	0x1d, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x53,
-	0x74, 0x61, 0x74, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f,
-	0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x54, 0x61, 0x73, 0x6b, 0x12,
-	0x45, 0x0a, 0x0a, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x1f, 0x2e,
-	0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c,
-	0x65, 0x74, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16,
-	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
-	0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x49, 0x0a, 0x0c, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e,
-	0x63, 0x65, 0x48, 0x6f, 0x73, 0x74, 0x12, 0x21, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c,
-	0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x48, 0x6f,
-	0x73, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
+	0x61, 0x73, 0x6b, 0x49, 0x64, 0x32, 0xca, 0x0b, 0x0a, 0x09, 0x53, 0x63, 0x68, 0x65, 0x64, 0x75,
+	0x6c, 0x65, 0x72, 0x12, 0x59, 0x0a, 0x0c, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50,
+	0x65, 0x65, 0x72, 0x12, 0x21, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e,
+	0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52,
+	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x22, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c,
+	0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65,
+	0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x28, 0x01, 0x30, 0x01, 0x12, 0x3a,
+	0x0a, 0x08, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x65, 0x72, 0x12, 0x1d, 0x2e, 0x73, 0x63, 0x68,
+	0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65,
+	0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x2e, 0x63, 0x6f, 0x6d, 0x6d,
+	0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x65, 0x72, 0x12, 0x45, 0x0a, 0x0a, 0x44, 0x65,
+	0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x1f, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64,
+	0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65,
+	0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
 	0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74,
-	0x79, 0x12, 0x44, 0x0a, 0x09, 0x4c, 0x69, 0x73, 0x74, 0x48, 0x6f, 0x73, 0x74, 0x73, 0x12, 0x16,
-	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
-	0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x1a, 0x1f, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c,
-	0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x4c, 0x69, 0x73, 0x74, 0x48, 0x6f, 0x73, 0x74, 0x73, 0x52,
-	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x45, 0x0a, 0x0a, 0x44, 0x65, 0x6c, 0x65, 0x74,
-	0x65, 0x48, 0x6f, 0x73, 0x74, 0x12, 0x1f, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65,
-	0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x48, 0x6f, 0x73, 0x74, 0x52,
-	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x86,
-	0x01, 0x0a, 0x1b, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69,
-	0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x30,
-	0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e,
-	0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
-	0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
-	0x1a, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e,
-	0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
-	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f,
-	0x6e, 0x73, 0x65, 0x28, 0x01, 0x30, 0x01, 0x12, 0x67, 0x0a, 0x17, 0x53, 0x74, 0x61, 0x74, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65,
-	0x65, 0x72, 0x12, 0x2c, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76,
-	0x32, 0x2e, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
-	0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
-	0x1a, 0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72,
-	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72,
-	0x12, 0x63, 0x0a, 0x19, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73,
-	0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x2e, 0x2e,
-	0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c,
-	0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63,
-	0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e,
-	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e,
-	0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x71, 0x0a, 0x20, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61,
-	0x73, 0x6b, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x12, 0x35, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61,
-	0x73, 0x6b, 0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
-	0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
-	0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x7b, 0x0a, 0x21, 0x55, 0x70, 0x6c, 0x6f,
-	0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
-	0x65, 0x54, 0x61, 0x73, 0x6b, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x12, 0x36, 0x2e,
-	0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x55, 0x70, 0x6c,
-	0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63,
-	0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65,
-	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76,
-	0x32, 0x2e, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
-	0x65, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x6f, 0x0a, 0x1f, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50,
-	0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61,
-	0x73, 0x6b, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x12, 0x34, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64,
-	0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65,
-	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73,
-	0x6b, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16,
-	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
-	0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x67, 0x0a, 0x17, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65,
-	0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73,
-	0x6b, 0x12, 0x2c, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32,
-	0x2e, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43,
-	0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
-	0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72, 0x73,
-	0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12,
-	0x63, 0x0a, 0x19, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
-	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x2e, 0x2e, 0x73,
-	0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65,
-	0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68,
+	0x79, 0x12, 0x3a, 0x0a, 0x08, 0x53, 0x74, 0x61, 0x74, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x1d, 0x2e,
+	0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x53, 0x74, 0x61,
+	0x74, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x2e, 0x63,
+	0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x45, 0x0a,
+	0x0a, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x1f, 0x2e, 0x73, 0x63,
+	0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74,
 	0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67,
 	0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45,
-	0x6d, 0x70, 0x74, 0x79, 0x42, 0x2f, 0x5a, 0x2d, 0x64, 0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61,
-	0x70, 0x69, 0x2f, 0x76, 0x32, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x73,
-	0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2f, 0x76, 0x32, 0x3b, 0x73, 0x63, 0x68, 0x65,
-	0x64, 0x75, 0x6c, 0x65, 0x72, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6d, 0x70, 0x74, 0x79, 0x12, 0x49, 0x0a, 0x0c, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65,
+	0x48, 0x6f, 0x73, 0x74, 0x12, 0x21, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72,
+	0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x48, 0x6f, 0x73, 0x74,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65,
+	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12,
+	0x44, 0x0a, 0x09, 0x4c, 0x69, 0x73, 0x74, 0x48, 0x6f, 0x73, 0x74, 0x73, 0x12, 0x16, 0x2e, 0x67,
+	0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45,
+	0x6d, 0x70, 0x74, 0x79, 0x1a, 0x1f, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72,
+	0x2e, 0x76, 0x32, 0x2e, 0x4c, 0x69, 0x73, 0x74, 0x48, 0x6f, 0x73, 0x74, 0x73, 0x52, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x45, 0x0a, 0x0a, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x48,
+	0x6f, 0x73, 0x74, 0x12, 0x1f, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e,
+	0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x48, 0x6f, 0x73, 0x74, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x86, 0x01, 0x0a,
+	0x1b, 0x41, 0x6e, 0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74,
+	0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x30, 0x2e, 0x73,
+	0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e, 0x6e, 0x6f,
+	0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61,
+	0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x31,
+	0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x41, 0x6e,
+	0x6e, 0x6f, 0x75, 0x6e, 0x63, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74,
+	0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
+	0x65, 0x28, 0x01, 0x30, 0x01, 0x12, 0x67, 0x0a, 0x17, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x72,
+	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72,
+	0x12, 0x2c, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e,
+	0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61,
+	0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1e,
+	0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72, 0x73, 0x69,
+	0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x63,
+	0x0a, 0x19, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65,
+	0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x50, 0x65, 0x65, 0x72, 0x12, 0x2e, 0x2e, 0x73, 0x63,
+	0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74,
+	0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
+	0x50, 0x65, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d,
+	0x70, 0x74, 0x79, 0x12, 0x71, 0x0a, 0x20, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72,
+	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b,
+	0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x12, 0x35, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75,
+	0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72,
+	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b,
+	0x53, 0x74, 0x61, 0x72, 0x74, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16,
+	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
+	0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x7b, 0x0a, 0x21, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64,
+	0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54,
+	0x61, 0x73, 0x6b, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x12, 0x36, 0x2e, 0x73, 0x63,
+	0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x55, 0x70, 0x6c, 0x6f, 0x61,
+	0x64, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65,
+	0x54, 0x61, 0x73, 0x6b, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75,
+	0x65, 0x73, 0x74, 0x1a, 0x1e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e,
+	0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54,
+	0x61, 0x73, 0x6b, 0x12, 0x6f, 0x0a, 0x1f, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72,
+	0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b,
+	0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x12, 0x34, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c,
+	0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x50, 0x65, 0x72, 0x73,
+	0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x46,
+	0x61, 0x69, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67,
+	0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45,
+	0x6d, 0x70, 0x74, 0x79, 0x12, 0x67, 0x0a, 0x17, 0x53, 0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73,
+	0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12,
+	0x2c, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x53,
+	0x74, 0x61, 0x74, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63,
+	0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1e, 0x2e,
+	0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x76, 0x32, 0x2e, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73,
+	0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x63, 0x0a,
+	0x19, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e,
+	0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x2e, 0x2e, 0x73, 0x63, 0x68,
+	0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2e, 0x76, 0x32, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65,
+	0x50, 0x65, 0x72, 0x73, 0x69, 0x73, 0x74, 0x65, 0x6e, 0x74, 0x43, 0x61, 0x63, 0x68, 0x65, 0x54,
+	0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f,
+	0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70,
+	0x74, 0x79, 0x42, 0x2f, 0x5a, 0x2d, 0x64, 0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61, 0x70, 0x69,
+	0x2f, 0x76, 0x32, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x73, 0x63, 0x68,
+	0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x2f, 0x76, 0x32, 0x3b, 0x73, 0x63, 0x68, 0x65, 0x64, 0x75,
+	0x6c, 0x65, 0x72, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
--- a/pkg/apis/scheduler/v2/scheduler.pb.validate.go
+++ b/pkg/apis/scheduler/v2/scheduler.pb.validate.go
@ -3869,43 +3869,12 @@ func (m *RegisterPersistentCachePeerRequest) validate(all bool) error {

 	var errors []error

-	if utf8.RuneCountInString(m.GetHostId()) < 1 {
-		err := RegisterPersistentCachePeerRequestValidationError{
-			field:  "HostId",
-			reason: "value length must be at least 1 runes",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
+	// no validation rules for Persistent

-	if utf8.RuneCountInString(m.GetTaskId()) < 1 {
-		err := RegisterPersistentCachePeerRequestValidationError{
-			field:  "TaskId",
-			reason: "value length must be at least 1 runes",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if m.GetPieceLength() < 1 {
+	if m.GetPieceLength() < 4194304 {
 		err := RegisterPersistentCachePeerRequestValidationError{
 			field:  "PieceLength",
-			reason: "value must be greater than or equal to 1",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if utf8.RuneCountInString(m.GetOutputPath()) < 1 {
-		err := RegisterPersistentCachePeerRequestValidationError{
-			field:  "OutputPath",
-			reason: "value length must be at least 1 runes",
+			reason: "value must be greater than or equal to 4194304",
 		}
 		if !all {
 			return err
@ -3921,6 +3890,25 @@ func (m *RegisterPersistentCachePeerRequest) validate(all bool) error {
 		// no validation rules for Application
 	}

+	if m.OutputPath != nil {
+
+		if m.GetOutputPath() != "" {
+
+			if utf8.RuneCountInString(m.GetOutputPath()) < 1 {
+				err := RegisterPersistentCachePeerRequestValidationError{
+					field:  "OutputPath",
+					reason: "value length must be at least 1 runes",
+				}
+				if !all {
+					return err
+				}
+				errors = append(errors, err)
+			}
+
+		}
+
+	}
+
 	if m.Timeout != nil {

 		if all {
@ -5783,21 +5771,10 @@ func (m *UploadPersistentCacheTaskStartedRequest) validate(all bool) error {
 		errors = append(errors, err)
 	}

-	if !_UploadPersistentCacheTaskStartedRequest_Digest_Pattern.MatchString(m.GetDigest()) {
-		err := UploadPersistentCacheTaskStartedRequestValidationError{
-			field:  "Digest",
-			reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$\"",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if m.GetPieceLength() < 1 {
+	if m.GetPieceLength() < 4194304 {
 		err := UploadPersistentCacheTaskStartedRequestValidationError{
 			field:  "PieceLength",
-			reason: "value must be greater than or equal to 1",
+			reason: "value must be greater than or equal to 4194304",
 		}
 		if !all {
 			return err
@ -5824,12 +5801,12 @@ func (m *UploadPersistentCacheTaskStartedRequest) validate(all bool) error {
 		} else {

 			lte := time.Duration(604800*time.Second + 0*time.Nanosecond)
-			gte := time.Duration(60*time.Second + 0*time.Nanosecond)
+			gte := time.Duration(300*time.Second + 0*time.Nanosecond)

 			if dur < gte || dur > lte {
 				err := UploadPersistentCacheTaskStartedRequestValidationError{
 					field:  "Ttl",
-					reason: "value must be inside range [1m0s, 168h0m0s]",
+					reason: "value must be inside range [5m0s, 168h0m0s]",
 				}
 				if !all {
 					return err
@ -5930,8 +5907,6 @@ var _ interface {
 	ErrorName() string
 } = UploadPersistentCacheTaskStartedRequestValidationError{}

-var _UploadPersistentCacheTaskStartedRequest_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$")
-
 // Validate checks the field values on UploadPersistentCacheTaskFinishedRequest
 // with the rules defined in the proto definition for this message. If any
 // rules are violated, the first error encountered is returned, or nil if
--- a/pkg/apis/scheduler/v2/scheduler.proto
+++ b/pkg/apis/scheduler/v2/scheduler.proto
@ -226,20 +226,20 @@ message DeleteHostRequest{

 // RegisterPersistentCachePeerRequest represents persistent cache peer registered request of AnnouncePersistentCachePeerRequest.
 message RegisterPersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
+  // Persistent represents whether the persistent cache task is persistent.
+  // If the persistent cache task is persistent, the persistent cache peer will
+  // not be deleted when dfdaemon runs garbage collection.
+  bool persistent = 1;
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 3;
+  optional string tag = 2;
  // Application of task.
-  optional string application = 4;
-  // Task piece length.
-  uint64 piece_length = 5 [(validate.rules).uint64.gte = 1];
+  optional string application = 3;
+  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB)
+  uint64 piece_length = 4 [(validate.rules).uint64.gte = 4194304];
  // File path to be exported.
-  string output_path = 6 [(validate.rules).string.min_len = 1];
+  optional string output_path = 5 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
  // Download timeout.
-  optional google.protobuf.Duration timeout = 7;
+  optional google.protobuf.Duration timeout = 6;
 }

 // DownloadPersistentCachePeerStartedRequest represents persistent cache peer download started request of AnnouncePersistentCachePeerRequest.
@ -339,20 +339,18 @@ message UploadPersistentCacheTaskStartedRequest {
  string peer_id = 3 [(validate.rules).string.min_len = 1];
  // Replica count of the persistent cache task.
  uint64 persistent_replica_count = 4 [(validate.rules).uint64.gte = 1];
-    // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  string digest = 5 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]{8})$"}];
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 6;
+  optional string tag = 5;
  // Application of task.
-  optional string application = 7;
-  // Task piece length.
-  uint64 piece_length = 8 [(validate.rules).uint64.gte = 1];
+  optional string application = 6;
+  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB)
+  uint64 piece_length = 7 [(validate.rules).uint64.gte = 4194304];
  // Task content length.
-  uint64 content_length = 9;
+  uint64 content_length = 8;
  // Task piece count.
-  uint32 piece_count = 10;
+  uint32 piece_count = 9;
  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 11 [(validate.rules).duration = {gte:{seconds: 60}, lte:{seconds: 604800}}];
+  google.protobuf.Duration ttl = 10 [(validate.rules).duration = {gte:{seconds: 300}, lte:{seconds: 604800}}];
 }

 // UploadPersistentCacheTaskFinishedRequest represents upload persistent cache task finished request of UploadPersistentCacheTaskFinishedRequest.
--- a/proto/common.proto
+++ b/proto/common.proto
@ -177,26 +177,24 @@ message Task {
  repeated string filtered_query_params = 7;
  // Task request headers.
  map<string, string> request_header = 8;
-  // Task piece length.
-  uint64 piece_length = 9;
  // Task content length.
-  uint64 content_length = 10;
+  uint64 content_length = 9;
  // Task piece count.
-  uint32 piece_count = 11;
+  uint32 piece_count = 10;
  // Task size scope.
-  SizeScope size_scope = 12;
+  SizeScope size_scope = 11;
  // Pieces of task.
-  repeated Piece pieces = 13;
+  repeated Piece pieces = 12;
  // Task state.
-  string state = 14;
+  string state = 13;
  // Task peer count.
-  uint32 peer_count = 15;
+  uint32 peer_count = 14;
  // Task contains available peer.
-  bool has_available_peer = 16;
+  bool has_available_peer = 15;
  // Task create time.
-  google.protobuf.Timestamp created_at = 17;
+  google.protobuf.Timestamp created_at = 16;
  // Task update time.
-  google.protobuf.Timestamp updated_at = 18;
+  google.protobuf.Timestamp updated_at = 17;
 }

 // PersistentCacheTask metadata.
@ -214,26 +212,24 @@ message PersistentCacheTask {
  // Current replica count of the cache task. If cache task is not persistent,
  // the persistent cache task will be deleted when dfdaemon runs garbage collection.
  uint64 current_replica_count = 4;
-  // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  string digest = 5;
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 6;
+  optional string tag = 5;
  // Application of task.
-  optional string application = 7;
+  optional string application = 6;
  // Task piece length.
-  uint64 piece_length = 8;
+  uint64 piece_length = 7;
  // Task content length.
-  uint64 content_length = 9;
+  uint64 content_length = 8;
  // Task piece count.
-  uint32 piece_count = 10;
+  uint32 piece_count = 9;
  // Task state.
-  string state = 11;
+  string state = 10;
  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 12;
+  google.protobuf.Duration ttl = 11;
  // Task create time.
-  google.protobuf.Timestamp created_at = 13;
+  google.protobuf.Timestamp created_at = 12;
  // Task update time.
-  google.protobuf.Timestamp updated_at = 14;
+  google.protobuf.Timestamp updated_at = 13;
 }

 // Host metadata.
@ -417,24 +413,40 @@ message Download {
  map<string, string> request_header = 9;
  // Task piece length.
  optional uint64 piece_length = 10;
-  // File path to be exported.
+  // File path to be downloaded. If output_path is set, the downloaded file will be saved to the specified path.
+  // Dfdaemon will try to create hard link to the output path before starting the download. If hard link creation fails,
+  // it will copy the file to the output path after the download is completed.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
  optional string output_path = 11;
  // Download timeout.
  optional google.protobuf.Duration timeout = 12;
-  // Dfdaemon will disable download back-to-source by itself, if disable_back_to_source is true.
+  // Dfdaemon cannot download the task from the source if disable_back_to_source is true.
  bool disable_back_to_source = 13;
-  // Scheduler will triggers peer to download back-to-source, if need_back_to_source is true.
+  // Scheduler needs to schedule the task downloads from the source if need_back_to_source is true.
  bool need_back_to_source = 14;
  // certificate_chain is the client certs with DER format for the backend client to download back-to-source.
  repeated bytes certificate_chain = 15;
-  // Prefetch pre-downloads all pieces of the task when download task with range request.
+  // Prefetch pre-downloads all pieces of the task when the download task request is a range request.
  bool prefetch = 16;
-  // Object Storage related information.
+  // Object storage protocol information.
  optional ObjectStorage object_storage = 17;
-  // HDFS related information.
+  // HDFS protocol information.
  optional HDFS hdfs = 18;
  // is_prefetch is the flag to indicate whether the request is a prefetch request.
  bool is_prefetch = 19;
+  // need_piece_content is the flag to indicate whether the response needs to return piece content.
+  bool need_piece_content = 20;
+  // load_to_cache indicates whether the content downloaded will be stored in the cache storage.
+  // Cache storage is designed to store downloaded piece content from preheat tasks, 
+  // allowing other peers to access the content from memory instead of disk.
+  bool load_to_cache = 21;
+  // force_hard_link is the flag to indicate whether the download file must be hard linked to the output path.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
+  bool force_hard_link = 22;
+  // content_for_calculating_task_id is the content used to calculate the task id.
+  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
+  // Otherwise, calculate the task ID based on url, piece_length, tag, application, and filtered_query_params.
+  optional string content_for_calculating_task_id = 23;
 }

 // Object Storage related information.
--- a/proto/dfdaemon.proto
+++ b/proto/dfdaemon.proto
@ -100,6 +100,8 @@ message DownloadPieceRequest{
 message DownloadPieceResponse {
  // Piece information.
  common.v2.Piece piece = 1;
+  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
+  optional string digest = 2;
 }

 // StatTaskRequest represents request of StatTask.
@ -126,10 +128,19 @@ message DownloadPersistentCacheTaskRequest {
  optional string tag = 3;
  // Application of task.
  optional string application = 4;
-  // File path to be exported.
-  string output_path = 5;
+  // File path to be exported. If output_path is set, the exported file will be saved to the specified path.
+  // Dfdaemon will try to create hard link to the output path before starting the export. If hard link creation fails,
+  // it will copy the file to the output path after the export is completed.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
+  optional string output_path = 5;
  // Download timeout.
  optional google.protobuf.Duration timeout = 6;
+  // need_piece_content is the flag to indicate whether the response needs to return piece content.
+  bool need_piece_content = 7;
+  // force_hard_link is the flag to indicate whether the exported file must be hard linked to the output path.
+  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
+  bool force_hard_link = 8;
+
 }

 // DownloadPersistentCacheTaskStartedResponse represents task download started response of DownloadPersistentCacheTaskResponse.
@ -155,18 +166,35 @@ message DownloadPersistentCacheTaskResponse {

 // UploadPersistentCacheTaskRequest represents request of UploadPersistentCacheTask.
 message UploadPersistentCacheTaskRequest {
+  // content_for_calculating_task_id is the content used to calculate the task id.
+  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
+  // Otherwise, calculate the task ID based on the file content, tag and application by crc32 algorithm`.
+  optional string content_for_calculating_task_id = 1;
  // Upload file path of persistent cache task.
-  string path = 1;
+  string path = 2;
  // Replica count of the persistent persistent cache task.
-  uint64 persistent_replica_count = 2;
+  uint64 persistent_replica_count = 3;
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 3;
-  // Application of task.
-  optional string application = 4;
+  optional string tag = 4;
+  // Application of the persistent cache task.
+  optional string application = 5;
+  // Piece length of the persistent cache task, the value needs to be greater than or equal to 4194304(4MiB).
+  optional uint64 piece_length = 6;
  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 5;
-  // Upload timeout.
-  optional google.protobuf.Duration timeout = 6;
+  google.protobuf.Duration ttl = 7;
+  // Download timeout.
+  optional google.protobuf.Duration timeout = 8;
+}
+
+// UpdatePersistentCacheTaskRequest represents request of UpdatePersistentCacheTask.
+message UpdatePersistentCacheTaskRequest {
+  // Task id.
+  string task_id = 1;
+  // Persistent represents whether the persistent cache peer is persistent.
+  // If the persistent cache peer is persistent, the persistent cache peer will
+  // not be deleted when dfdaemon runs garbage collection. It only be deleted
+  // when the task is deleted by the user.
+  bool persistent = 2;
 }

 // StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
@ -181,8 +209,76 @@ message DeletePersistentCacheTaskRequest {
  string task_id = 1;
 }

+// SyncPersistentCachePiecesRequest represents request of SyncPersistentCachePieces.
+message SyncPersistentCachePiecesRequest {
+  // Host id.
+  string host_id = 1;
+  // Task id.
+  string task_id = 2;
+  // Interested piece numbers.
+  repeated uint32 interested_piece_numbers = 3;
+}
+
+// SyncPersistentCachePiecesResponse represents response of SyncPersistentCachePieces.
+message SyncPersistentCachePiecesResponse {
+  // Exist piece number.
+  uint32 number = 1;
+  // Piece offset.
+  uint64 offset = 2;
+  // Piece length.
+  uint64 length = 3;
+}
+
+// DownloadPersistentCachePieceRequest represents request of DownloadPersistentCachePiece.
+message DownloadPersistentCachePieceRequest{
+  // Host id.
+  string host_id = 1;
+  // Task id.
+  string task_id = 2;
+  // Piece number.
+  uint32 piece_number = 3;
+}
+
+// DownloadPersistentCachePieceResponse represents response of DownloadPersistentCachePieces.
+message DownloadPersistentCachePieceResponse {
+  // Piece information.
+  common.v2.Piece piece = 1;
+  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
+  optional string digest = 2;
+}
+
+// SyncHostRequest represents request of SyncHost.
+message SyncHostRequest {
+  // Host id.
+  string host_id = 1;
+  // Peer id.
+  string peer_id = 2;
+}
+
+// IBVerbsQueuePairEndpoint represents queue pair endpoint of IBVerbs.
+message IBVerbsQueuePairEndpoint {
+  // Number of the queue pair.
+  uint32 num = 1;
+  // Local identifier of the context.
+  uint32 lid = 2;
+  // Global identifier of the context.
+  bytes gid = 3;
+}
+
+// ExchangeIBVerbsQueuePairEndpointRequest represents request of ExchangeIBVerbsQueuePairEndpoint.
+message ExchangeIBVerbsQueuePairEndpointRequest {
+  // Information of the source's queue pair endpoint of IBVerbs.
+  IBVerbsQueuePairEndpoint endpoint = 1;
+}
+
+// ExchangeIBVerbsQueuePairEndpointResponse represents response of ExchangeIBVerbsQueuePairEndpoint.
+message ExchangeIBVerbsQueuePairEndpointResponse {
+  // Information of the destination's queue pair endpoint of IBVerbs.
+  IBVerbsQueuePairEndpoint endpoint = 1;
+}
+
 // DfdaemonUpload represents upload service of dfdaemon.
-service DfdaemonUpload{
+service DfdaemonUpload {
  // DownloadTask downloads task from p2p network.
  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);

@ -201,15 +297,30 @@ service DfdaemonUpload{
  // DownloadPersistentCacheTask downloads persistent cache task from p2p network.
  rpc DownloadPersistentCacheTask(DownloadPersistentCacheTaskRequest) returns(stream DownloadPersistentCacheTaskResponse);

+  // UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
+  rpc UpdatePersistentCacheTask(UpdatePersistentCacheTaskRequest) returns(google.protobuf.Empty);
+
  // StatPersistentCacheTask stats persistent cache task information.
  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);

  // DeletePersistentCacheTask deletes persistent cache task from p2p network.
  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest) returns(google.protobuf.Empty);
+
+  // SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
+  rpc SyncPersistentCachePieces(SyncPersistentCachePiecesRequest) returns(stream SyncPersistentCachePiecesResponse);
+
+  // DownloadPersistentCachePiece downloads persistent cache piece from p2p network.
+  rpc DownloadPersistentCachePiece(DownloadPersistentCachePieceRequest)returns(DownloadPersistentCachePieceResponse);
+
+  // SyncHost sync host info from parents.
+  rpc SyncHost(SyncHostRequest) returns (stream common.v2.Host);
+
+  // ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
+  rpc ExchangeIBVerbsQueuePairEndpoint(ExchangeIBVerbsQueuePairEndpointRequest) returns(ExchangeIBVerbsQueuePairEndpointResponse);
 }

 // DfdaemonDownload represents download service of dfdaemon.
-service DfdaemonDownload{
+service DfdaemonDownload {
  // DownloadTask downloads task from p2p network.
  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);

@ -230,7 +341,4 @@ service DfdaemonDownload{

  // StatPersistentCacheTask stats persistent cache task information.
  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-
-  // DeletePersistentCacheTask deletes persistent cache task from p2p network.
-  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest) returns(google.protobuf.Empty);
 }
--- a/proto/scheduler.proto
+++ b/proto/scheduler.proto
@ -217,20 +217,20 @@ message DeleteHostRequest{

 // RegisterPersistentCachePeerRequest represents persistent cache peer registered request of AnnouncePersistentCachePeerRequest.
 message RegisterPersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
+  // Persistent represents whether the persistent cache task is persistent.
+  // If the persistent cache task is persistent, the persistent cache peer will
+  // not be deleted when dfdaemon runs garbage collection.
+  bool persistent = 1;
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 3;
+  optional string tag = 2;
  // Application of task.
-  optional string application = 4;
-  // Task piece length.
-  uint64 piece_length = 5;
+  optional string application = 3;
+  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
+  uint64 piece_length = 4;
  // File path to be exported.
-  string output_path = 6;
+  optional string output_path = 5;
  // Download timeout.
-  optional google.protobuf.Duration timeout = 7;
+  optional google.protobuf.Duration timeout = 6;
 }

 // DownloadPersistentCachePeerStartedRequest represents persistent cache peer download started request of AnnouncePersistentCachePeerRequest.
@ -326,20 +326,18 @@ message UploadPersistentCacheTaskStartedRequest {
  string peer_id = 3;
  // Replica count of the persistent cache task.
  uint64 persistent_replica_count = 4;
-  // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  string digest = 5;
  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 6;
+  optional string tag = 5;
  // Application of task.
-  optional string application = 7;
-  // Task piece length.
-  uint64 piece_length = 8;
+  optional string application = 6;
+  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
+  uint64 piece_length = 7;
  // Task content length.
-  uint64 content_length = 9;
+  uint64 content_length = 8;
  // Task piece count.
-  uint32 piece_count = 10;
+  uint32 piece_count = 9;
  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 11;
+  google.protobuf.Duration ttl = 10;
 }

 // UploadPersistentCacheTaskFinishedRequest represents upload persistent cache task finished request of UploadPersistentCacheTaskFinished.
@ -381,7 +379,7 @@ message DeletePersistentCacheTaskRequest {
 }

 // Scheduler RPC Service.
-service Scheduler{
+service Scheduler {
  // AnnouncePeer announces peer to scheduler.
  rpc AnnouncePeer(stream AnnouncePeerRequest) returns(stream AnnouncePeerResponse);

--- a/src/common.v2.rs
+++ b/src/common.v2.rs
@ -107,35 +107,32 @@ pub struct Task {
        ::prost::alloc::string::String,
        ::prost::alloc::string::String,
    >,
-    /// Task piece length.
-    #[prost(uint64, tag = "9")]
-    pub piece_length: u64,
    /// Task content length.
-    #[prost(uint64, tag = "10")]
+    #[prost(uint64, tag = "9")]
    pub content_length: u64,
    /// Task piece count.
-    #[prost(uint32, tag = "11")]
+    #[prost(uint32, tag = "10")]
    pub piece_count: u32,
    /// Task size scope.
-    #[prost(enumeration = "SizeScope", tag = "12")]
+    #[prost(enumeration = "SizeScope", tag = "11")]
    pub size_scope: i32,
    /// Pieces of task.
-    #[prost(message, repeated, tag = "13")]
+    #[prost(message, repeated, tag = "12")]
    pub pieces: ::prost::alloc::vec::Vec<Piece>,
    /// Task state.
-    #[prost(string, tag = "14")]
+    #[prost(string, tag = "13")]
    pub state: ::prost::alloc::string::String,
    /// Task peer count.
-    #[prost(uint32, tag = "15")]
+    #[prost(uint32, tag = "14")]
    pub peer_count: u32,
    /// Task contains available peer.
-    #[prost(bool, tag = "16")]
+    #[prost(bool, tag = "15")]
    pub has_available_peer: bool,
    /// Task create time.
-    #[prost(message, optional, tag = "17")]
+    #[prost(message, optional, tag = "16")]
    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
    /// Task update time.
-    #[prost(message, optional, tag = "18")]
+    #[prost(message, optional, tag = "17")]
    pub updated_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
 }
 /// PersistentCacheTask metadata.
@ -160,35 +157,32 @@ pub struct PersistentCacheTask {
    /// the persistent cache task will be deleted when dfdaemon runs garbage collection.
    #[prost(uint64, tag = "4")]
    pub current_replica_count: u64,
-    /// Digest of the task digest, for example blake3:xxx or sha256:yyy.
-    #[prost(string, tag = "5")]
-    pub digest: ::prost::alloc::string::String,
    /// Tag is used to distinguish different persistent cache tasks.
-    #[prost(string, optional, tag = "6")]
+    #[prost(string, optional, tag = "5")]
    pub tag: ::core::option::Option<::prost::alloc::string::String>,
    /// Application of task.
-    #[prost(string, optional, tag = "7")]
+    #[prost(string, optional, tag = "6")]
    pub application: ::core::option::Option<::prost::alloc::string::String>,
    /// Task piece length.
-    #[prost(uint64, tag = "8")]
+    #[prost(uint64, tag = "7")]
    pub piece_length: u64,
    /// Task content length.
-    #[prost(uint64, tag = "9")]
+    #[prost(uint64, tag = "8")]
    pub content_length: u64,
    /// Task piece count.
-    #[prost(uint32, tag = "10")]
+    #[prost(uint32, tag = "9")]
    pub piece_count: u32,
    /// Task state.
-    #[prost(string, tag = "11")]
+    #[prost(string, tag = "10")]
    pub state: ::prost::alloc::string::String,
    /// TTL of the persistent cache task.
-    #[prost(message, optional, tag = "12")]
+    #[prost(message, optional, tag = "11")]
    pub ttl: ::core::option::Option<::prost_wkt_types::Duration>,
    /// Task create time.
-    #[prost(message, optional, tag = "13")]
+    #[prost(message, optional, tag = "12")]
    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
    /// Task update time.
-    #[prost(message, optional, tag = "14")]
+    #[prost(message, optional, tag = "13")]
    pub updated_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
 }
 /// Host metadata.
@ -464,33 +458,55 @@ pub struct Download {
    /// Task piece length.
    #[prost(uint64, optional, tag = "10")]
    pub piece_length: ::core::option::Option<u64>,
-    /// File path to be exported.
+    /// File path to be downloaded. If output_path is set, the downloaded file will be saved to the specified path.
+    /// Dfdaemon will try to create hard link to the output path before starting the download. If hard link creation fails,
+    /// it will copy the file to the output path after the download is completed.
+    /// For more details refer to <https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.>
    #[prost(string, optional, tag = "11")]
    pub output_path: ::core::option::Option<::prost::alloc::string::String>,
    /// Download timeout.
    #[prost(message, optional, tag = "12")]
    pub timeout: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Dfdaemon will disable download back-to-source by itself, if disable_back_to_source is true.
+    /// Dfdaemon cannot download the task from the source if disable_back_to_source is true.
    #[prost(bool, tag = "13")]
    pub disable_back_to_source: bool,
-    /// Scheduler will triggers peer to download back-to-source, if need_back_to_source is true.
+    /// Scheduler needs to schedule the task downloads from the source if need_back_to_source is true.
    #[prost(bool, tag = "14")]
    pub need_back_to_source: bool,
    /// certificate_chain is the client certs with DER format for the backend client to download back-to-source.
    #[prost(bytes = "vec", repeated, tag = "15")]
    pub certificate_chain: ::prost::alloc::vec::Vec<::prost::alloc::vec::Vec<u8>>,
-    /// Prefetch pre-downloads all pieces of the task when download task with range request.
+    /// Prefetch pre-downloads all pieces of the task when the download task request is a range request.
    #[prost(bool, tag = "16")]
    pub prefetch: bool,
-    /// Object Storage related information.
+    /// Object storage protocol information.
    #[prost(message, optional, tag = "17")]
    pub object_storage: ::core::option::Option<ObjectStorage>,
-    /// HDFS related information.
+    /// HDFS protocol information.
    #[prost(message, optional, tag = "18")]
    pub hdfs: ::core::option::Option<Hdfs>,
    /// is_prefetch is the flag to indicate whether the request is a prefetch request.
    #[prost(bool, tag = "19")]
    pub is_prefetch: bool,
+    /// need_piece_content is the flag to indicate whether the response needs to return piece content.
+    #[prost(bool, tag = "20")]
+    pub need_piece_content: bool,
+    /// load_to_cache indicates whether the content downloaded will be stored in the cache storage.
+    /// Cache storage is designed to store downloaded piece content from preheat tasks,
+    /// allowing other peers to access the content from memory instead of disk.
+    #[prost(bool, tag = "21")]
+    pub load_to_cache: bool,
+    /// force_hard_link is the flag to indicate whether the download file must be hard linked to the output path.
+    /// For more details refer to <https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.>
+    #[prost(bool, tag = "22")]
+    pub force_hard_link: bool,
+    /// content_for_calculating_task_id is the content used to calculate the task id.
+    /// If content_for_calculating_task_id is set, use its value to calculate the task ID.
+    /// Otherwise, calculate the task ID based on url, piece_length, tag, application, and filtered_query_params.
+    #[prost(string, optional, tag = "23")]
+    pub content_for_calculating_task_id: ::core::option::Option<
+        ::prost::alloc::string::String,
+    >,
 }
 /// Object Storage related information.
 #[derive(serde::Serialize, serde::Deserialize)]
--- a/src/descriptor.bin
+++ b/src/descriptor.bin
--- a/src/dfdaemon.v2.rs
+++ b/src/dfdaemon.v2.rs
@ -122,6 +122,9 @@ pub struct DownloadPieceResponse {
    /// Piece information.
    #[prost(message, optional, tag = "1")]
    pub piece: ::core::option::Option<super::super::common::v2::Piece>,
+    /// Piece metadata digest, it is used to verify the integrity of the piece metadata.
+    #[prost(string, optional, tag = "2")]
+    pub digest: ::core::option::Option<::prost::alloc::string::String>,
 }
 /// StatTaskRequest represents request of StatTask.
 #[derive(serde::Serialize, serde::Deserialize)]
@ -160,12 +163,22 @@ pub struct DownloadPersistentCacheTaskRequest {
    /// Application of task.
    #[prost(string, optional, tag = "4")]
    pub application: ::core::option::Option<::prost::alloc::string::String>,
-    /// File path to be exported.
-    #[prost(string, tag = "5")]
-    pub output_path: ::prost::alloc::string::String,
+    /// File path to be exported. If output_path is set, the exported file will be saved to the specified path.
+    /// Dfdaemon will try to create hard link to the output path before starting the export. If hard link creation fails,
+    /// it will copy the file to the output path after the export is completed.
+    /// For more details refer to <https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.>
+    #[prost(string, optional, tag = "5")]
+    pub output_path: ::core::option::Option<::prost::alloc::string::String>,
    /// Download timeout.
    #[prost(message, optional, tag = "6")]
    pub timeout: ::core::option::Option<::prost_wkt_types::Duration>,
+    /// need_piece_content is the flag to indicate whether the response needs to return piece content.
+    #[prost(bool, tag = "7")]
+    pub need_piece_content: bool,
+    /// force_hard_link is the flag to indicate whether the exported file must be hard linked to the output path.
+    /// For more details refer to <https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.>
+    #[prost(bool, tag = "8")]
+    pub force_hard_link: bool,
 }
 /// DownloadPersistentCacheTaskStartedResponse represents task download started response of DownloadPersistentCacheTaskResponse.
 #[derive(serde::Serialize, serde::Deserialize)]
@ -214,25 +227,50 @@ pub mod download_persistent_cache_task_response {
 #[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct UploadPersistentCacheTaskRequest {
+    /// content_for_calculating_task_id is the content used to calculate the task id.
+    /// If content_for_calculating_task_id is set, use its value to calculate the task ID.
+    /// Otherwise, calculate the task ID based on the file content, tag and application by crc32 algorithm`.
+    #[prost(string, optional, tag = "1")]
+    pub content_for_calculating_task_id: ::core::option::Option<
+        ::prost::alloc::string::String,
+    >,
    /// Upload file path of persistent cache task.
-    #[prost(string, tag = "1")]
+    #[prost(string, tag = "2")]
    pub path: ::prost::alloc::string::String,
    /// Replica count of the persistent persistent cache task.
-    #[prost(uint64, tag = "2")]
+    #[prost(uint64, tag = "3")]
    pub persistent_replica_count: u64,
    /// Tag is used to distinguish different persistent cache tasks.
-    #[prost(string, optional, tag = "3")]
-    pub tag: ::core::option::Option<::prost::alloc::string::String>,
-    /// Application of task.
    #[prost(string, optional, tag = "4")]
+    pub tag: ::core::option::Option<::prost::alloc::string::String>,
+    /// Application of the persistent cache task.
+    #[prost(string, optional, tag = "5")]
    pub application: ::core::option::Option<::prost::alloc::string::String>,
+    /// Piece length of the persistent cache task, the value needs to be greater than or equal to 4194304(4MiB).
+    #[prost(uint64, optional, tag = "6")]
+    pub piece_length: ::core::option::Option<u64>,
    /// TTL of the persistent cache task.
-    #[prost(message, optional, tag = "5")]
+    #[prost(message, optional, tag = "7")]
    pub ttl: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Upload timeout.
-    #[prost(message, optional, tag = "6")]
+    /// Download timeout.
+    #[prost(message, optional, tag = "8")]
    pub timeout: ::core::option::Option<::prost_wkt_types::Duration>,
 }
+/// UpdatePersistentCacheTaskRequest represents request of UpdatePersistentCacheTask.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct UpdatePersistentCacheTaskRequest {
+    /// Task id.
+    #[prost(string, tag = "1")]
+    pub task_id: ::prost::alloc::string::String,
+    /// Persistent represents whether the persistent cache peer is persistent.
+    /// If the persistent cache peer is persistent, the persistent cache peer will
+    /// not be deleted when dfdaemon runs garbage collection. It only be deleted
+    /// when the task is deleted by the user.
+    #[prost(bool, tag = "2")]
+    pub persistent: bool,
+}
 /// StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
 #[derive(serde::Serialize, serde::Deserialize)]
 #[allow(clippy::derive_partial_eq_without_eq)]
@ -251,6 +289,108 @@ pub struct DeletePersistentCacheTaskRequest {
    #[prost(string, tag = "1")]
    pub task_id: ::prost::alloc::string::String,
 }
+/// SyncPersistentCachePiecesRequest represents request of SyncPersistentCachePieces.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct SyncPersistentCachePiecesRequest {
+    /// Host id.
+    #[prost(string, tag = "1")]
+    pub host_id: ::prost::alloc::string::String,
+    /// Task id.
+    #[prost(string, tag = "2")]
+    pub task_id: ::prost::alloc::string::String,
+    /// Interested piece numbers.
+    #[prost(uint32, repeated, tag = "3")]
+    pub interested_piece_numbers: ::prost::alloc::vec::Vec<u32>,
+}
+/// SyncPersistentCachePiecesResponse represents response of SyncPersistentCachePieces.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, Copy, PartialEq, ::prost::Message)]
+pub struct SyncPersistentCachePiecesResponse {
+    /// Exist piece number.
+    #[prost(uint32, tag = "1")]
+    pub number: u32,
+    /// Piece offset.
+    #[prost(uint64, tag = "2")]
+    pub offset: u64,
+    /// Piece length.
+    #[prost(uint64, tag = "3")]
+    pub length: u64,
+}
+/// DownloadPersistentCachePieceRequest represents request of DownloadPersistentCachePiece.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct DownloadPersistentCachePieceRequest {
+    /// Host id.
+    #[prost(string, tag = "1")]
+    pub host_id: ::prost::alloc::string::String,
+    /// Task id.
+    #[prost(string, tag = "2")]
+    pub task_id: ::prost::alloc::string::String,
+    /// Piece number.
+    #[prost(uint32, tag = "3")]
+    pub piece_number: u32,
+}
+/// DownloadPersistentCachePieceResponse represents response of DownloadPersistentCachePieces.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct DownloadPersistentCachePieceResponse {
+    /// Piece information.
+    #[prost(message, optional, tag = "1")]
+    pub piece: ::core::option::Option<super::super::common::v2::Piece>,
+    /// Piece metadata digest, it is used to verify the integrity of the piece metadata.
+    #[prost(string, optional, tag = "2")]
+    pub digest: ::core::option::Option<::prost::alloc::string::String>,
+}
+/// SyncHostRequest represents request of SyncHost.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct SyncHostRequest {
+    /// Host id.
+    #[prost(string, tag = "1")]
+    pub host_id: ::prost::alloc::string::String,
+    /// Peer id.
+    #[prost(string, tag = "2")]
+    pub peer_id: ::prost::alloc::string::String,
+}
+/// IBVerbsQueuePairEndpoint represents queue pair endpoint of IBVerbs.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct IbVerbsQueuePairEndpoint {
+    /// Number of the queue pair.
+    #[prost(uint32, tag = "1")]
+    pub num: u32,
+    /// Local identifier of the context.
+    #[prost(uint32, tag = "2")]
+    pub lid: u32,
+    /// Global identifier of the context.
+    #[prost(bytes = "vec", tag = "3")]
+    pub gid: ::prost::alloc::vec::Vec<u8>,
+}
+/// ExchangeIBVerbsQueuePairEndpointRequest represents request of ExchangeIBVerbsQueuePairEndpoint.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct ExchangeIbVerbsQueuePairEndpointRequest {
+    /// Information of the source's queue pair endpoint of IBVerbs.
+    #[prost(message, optional, tag = "1")]
+    pub endpoint: ::core::option::Option<IbVerbsQueuePairEndpoint>,
+}
+/// ExchangeIBVerbsQueuePairEndpointResponse represents response of ExchangeIBVerbsQueuePairEndpoint.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct ExchangeIbVerbsQueuePairEndpointResponse {
+    /// Information of the destination's queue pair endpoint of IBVerbs.
+    #[prost(message, optional, tag = "1")]
+    pub endpoint: ::core::option::Option<IbVerbsQueuePairEndpoint>,
+}
 /// Generated client implementations.
 pub mod dfdaemon_upload_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
@ -497,6 +637,34 @@ pub mod dfdaemon_upload_client {
                );
            self.inner.server_streaming(req, path, codec).await
        }
+        /// UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
+        pub async fn update_persistent_cache_task(
+            &mut self,
+            request: impl tonic::IntoRequest<super::UpdatePersistentCacheTaskRequest>,
+        ) -> std::result::Result<tonic::Response<()>, tonic::Status> {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/dfdaemon.v2.DfdaemonUpload/UpdatePersistentCacheTask",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "dfdaemon.v2.DfdaemonUpload",
+                        "UpdatePersistentCacheTask",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
        /// StatPersistentCacheTask stats persistent cache task information.
        pub async fn stat_persistent_cache_task(
            &mut self,
@ -556,6 +724,131 @@ pub mod dfdaemon_upload_client {
                );
            self.inner.unary(req, path, codec).await
        }
+        /// SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
+        pub async fn sync_persistent_cache_pieces(
+            &mut self,
+            request: impl tonic::IntoRequest<super::SyncPersistentCachePiecesRequest>,
+        ) -> std::result::Result<
+            tonic::Response<
+                tonic::codec::Streaming<super::SyncPersistentCachePiecesResponse>,
+            >,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/dfdaemon.v2.DfdaemonUpload/SyncPersistentCachePieces",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "dfdaemon.v2.DfdaemonUpload",
+                        "SyncPersistentCachePieces",
+                    ),
+                );
+            self.inner.server_streaming(req, path, codec).await
+        }
+        /// DownloadPersistentCachePiece downloads persistent cache piece from p2p network.
+        pub async fn download_persistent_cache_piece(
+            &mut self,
+            request: impl tonic::IntoRequest<super::DownloadPersistentCachePieceRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::DownloadPersistentCachePieceResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/dfdaemon.v2.DfdaemonUpload/DownloadPersistentCachePiece",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "dfdaemon.v2.DfdaemonUpload",
+                        "DownloadPersistentCachePiece",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
+        /// SyncHost sync host info from parents.
+        pub async fn sync_host(
+            &mut self,
+            request: impl tonic::IntoRequest<super::SyncHostRequest>,
+        ) -> std::result::Result<
+            tonic::Response<
+                tonic::codec::Streaming<super::super::super::common::v2::Host>,
+            >,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/dfdaemon.v2.DfdaemonUpload/SyncHost",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(GrpcMethod::new("dfdaemon.v2.DfdaemonUpload", "SyncHost"));
+            self.inner.server_streaming(req, path, codec).await
+        }
+        /// ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
+        pub async fn exchange_ib_verbs_queue_pair_endpoint(
+            &mut self,
+            request: impl tonic::IntoRequest<
+                super::ExchangeIbVerbsQueuePairEndpointRequest,
+            >,
+        ) -> std::result::Result<
+            tonic::Response<super::ExchangeIbVerbsQueuePairEndpointResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/dfdaemon.v2.DfdaemonUpload/ExchangeIBVerbsQueuePairEndpoint",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "dfdaemon.v2.DfdaemonUpload",
+                        "ExchangeIBVerbsQueuePairEndpoint",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
    }
 }
 /// Generated client implementations.
@ -837,34 +1130,6 @@ pub mod dfdaemon_download_client {
                );
            self.inner.unary(req, path, codec).await
        }
-        /// DeletePersistentCacheTask deletes persistent cache task from p2p network.
-        pub async fn delete_persistent_cache_task(
-            &mut self,
-            request: impl tonic::IntoRequest<super::DeletePersistentCacheTaskRequest>,
-        ) -> std::result::Result<tonic::Response<()>, tonic::Status> {
-            self.inner
-                .ready()
-                .await
-                .map_err(|e| {
-                    tonic::Status::new(
-                        tonic::Code::Unknown,
-                        format!("Service was not ready: {}", e.into()),
-                    )
-                })?;
-            let codec = tonic::codec::ProstCodec::default();
-            let path = http::uri::PathAndQuery::from_static(
-                "/dfdaemon.v2.DfdaemonDownload/DeletePersistentCacheTask",
-            );
-            let mut req = request.into_request();
-            req.extensions_mut()
-                .insert(
-                    GrpcMethod::new(
-                        "dfdaemon.v2.DfdaemonDownload",
-                        "DeletePersistentCacheTask",
-                    ),
-                );
-            self.inner.unary(req, path, codec).await
-        }
    }
 }
 /// Generated server implementations.
@ -937,6 +1202,11 @@ pub mod dfdaemon_upload_server {
            tonic::Response<Self::DownloadPersistentCacheTaskStream>,
            tonic::Status,
        >;
+        /// UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
+        async fn update_persistent_cache_task(
+            &self,
+            request: tonic::Request<super::UpdatePersistentCacheTaskRequest>,
+        ) -> std::result::Result<tonic::Response<()>, tonic::Status>;
        /// StatPersistentCacheTask stats persistent cache task information.
        async fn stat_persistent_cache_task(
            &self,
@ -950,6 +1220,53 @@ pub mod dfdaemon_upload_server {
            &self,
            request: tonic::Request<super::DeletePersistentCacheTaskRequest>,
        ) -> std::result::Result<tonic::Response<()>, tonic::Status>;
+        /// Server streaming response type for the SyncPersistentCachePieces method.
+        type SyncPersistentCachePiecesStream: tonic::codegen::tokio_stream::Stream<
+                Item = std::result::Result<
+                    super::SyncPersistentCachePiecesResponse,
+                    tonic::Status,
+                >,
+            >
+            + std::marker::Send
+            + 'static;
+        /// SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
+        async fn sync_persistent_cache_pieces(
+            &self,
+            request: tonic::Request<super::SyncPersistentCachePiecesRequest>,
+        ) -> std::result::Result<
+            tonic::Response<Self::SyncPersistentCachePiecesStream>,
+            tonic::Status,
+        >;
+        /// DownloadPersistentCachePiece downloads persistent cache piece from p2p network.
+        async fn download_persistent_cache_piece(
+            &self,
+            request: tonic::Request<super::DownloadPersistentCachePieceRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::DownloadPersistentCachePieceResponse>,
+            tonic::Status,
+        >;
+        /// Server streaming response type for the SyncHost method.
+        type SyncHostStream: tonic::codegen::tokio_stream::Stream<
+                Item = std::result::Result<
+                    super::super::super::common::v2::Host,
+                    tonic::Status,
+                >,
+            >
+            + std::marker::Send
+            + 'static;
+        /// SyncHost sync host info from parents.
+        async fn sync_host(
+            &self,
+            request: tonic::Request<super::SyncHostRequest>,
+        ) -> std::result::Result<tonic::Response<Self::SyncHostStream>, tonic::Status>;
+        /// ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
+        async fn exchange_ib_verbs_queue_pair_endpoint(
+            &self,
+            request: tonic::Request<super::ExchangeIbVerbsQueuePairEndpointRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::ExchangeIbVerbsQueuePairEndpointResponse>,
+            tonic::Status,
+        >;
    }
    /// DfdaemonUpload represents upload service of dfdaemon.
    #[derive(Debug)]
@ -1308,6 +1625,58 @@ pub mod dfdaemon_upload_server {
                    };
                    Box::pin(fut)
                }
+                "/dfdaemon.v2.DfdaemonUpload/UpdatePersistentCacheTask" => {
+                    #[allow(non_camel_case_types)]
+                    struct UpdatePersistentCacheTaskSvc<T: DfdaemonUpload>(pub Arc<T>);
+                    impl<
+                        T: DfdaemonUpload,
+                    > tonic::server::UnaryService<
+                        super::UpdatePersistentCacheTaskRequest,
+                    > for UpdatePersistentCacheTaskSvc<T> {
+                        type Response = ();
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::UpdatePersistentCacheTaskRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as DfdaemonUpload>::update_persistent_cache_task(
+                                        &inner,
+                                        request,
+                                    )
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = UpdatePersistentCacheTaskSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
                "/dfdaemon.v2.DfdaemonUpload/StatPersistentCacheTask" => {
                    #[allow(non_camel_case_types)]
                    struct StatPersistentCacheTaskSvc<T: DfdaemonUpload>(pub Arc<T>);
@ -1411,6 +1780,213 @@ pub mod dfdaemon_upload_server {
                    };
                    Box::pin(fut)
                }
+                "/dfdaemon.v2.DfdaemonUpload/SyncPersistentCachePieces" => {
+                    #[allow(non_camel_case_types)]
+                    struct SyncPersistentCachePiecesSvc<T: DfdaemonUpload>(pub Arc<T>);
+                    impl<
+                        T: DfdaemonUpload,
+                    > tonic::server::ServerStreamingService<
+                        super::SyncPersistentCachePiecesRequest,
+                    > for SyncPersistentCachePiecesSvc<T> {
+                        type Response = super::SyncPersistentCachePiecesResponse;
+                        type ResponseStream = T::SyncPersistentCachePiecesStream;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::ResponseStream>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::SyncPersistentCachePiecesRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as DfdaemonUpload>::sync_persistent_cache_pieces(
+                                        &inner,
+                                        request,
+                                    )
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = SyncPersistentCachePiecesSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.server_streaming(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
+                "/dfdaemon.v2.DfdaemonUpload/DownloadPersistentCachePiece" => {
+                    #[allow(non_camel_case_types)]
+                    struct DownloadPersistentCachePieceSvc<T: DfdaemonUpload>(
+                        pub Arc<T>,
+                    );
+                    impl<
+                        T: DfdaemonUpload,
+                    > tonic::server::UnaryService<
+                        super::DownloadPersistentCachePieceRequest,
+                    > for DownloadPersistentCachePieceSvc<T> {
+                        type Response = super::DownloadPersistentCachePieceResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::DownloadPersistentCachePieceRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as DfdaemonUpload>::download_persistent_cache_piece(
+                                        &inner,
+                                        request,
+                                    )
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = DownloadPersistentCachePieceSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
+                "/dfdaemon.v2.DfdaemonUpload/SyncHost" => {
+                    #[allow(non_camel_case_types)]
+                    struct SyncHostSvc<T: DfdaemonUpload>(pub Arc<T>);
+                    impl<
+                        T: DfdaemonUpload,
+                    > tonic::server::ServerStreamingService<super::SyncHostRequest>
+                    for SyncHostSvc<T> {
+                        type Response = super::super::super::common::v2::Host;
+                        type ResponseStream = T::SyncHostStream;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::ResponseStream>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::SyncHostRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as DfdaemonUpload>::sync_host(&inner, request).await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = SyncHostSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.server_streaming(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
+                "/dfdaemon.v2.DfdaemonUpload/ExchangeIBVerbsQueuePairEndpoint" => {
+                    #[allow(non_camel_case_types)]
+                    struct ExchangeIBVerbsQueuePairEndpointSvc<T: DfdaemonUpload>(
+                        pub Arc<T>,
+                    );
+                    impl<
+                        T: DfdaemonUpload,
+                    > tonic::server::UnaryService<
+                        super::ExchangeIbVerbsQueuePairEndpointRequest,
+                    > for ExchangeIBVerbsQueuePairEndpointSvc<T> {
+                        type Response = super::ExchangeIbVerbsQueuePairEndpointResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::ExchangeIbVerbsQueuePairEndpointRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as DfdaemonUpload>::exchange_ib_verbs_queue_pair_endpoint(
+                                        &inner,
+                                        request,
+                                    )
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = ExchangeIBVerbsQueuePairEndpointSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
                _ => {
                    Box::pin(async move {
                        Ok(
@ -1519,11 +2095,6 @@ pub mod dfdaemon_download_server {
            tonic::Response<super::super::super::common::v2::PersistentCacheTask>,
            tonic::Status,
        >;
-        /// DeletePersistentCacheTask deletes persistent cache task from p2p network.
-        async fn delete_persistent_cache_task(
-            &self,
-            request: tonic::Request<super::DeletePersistentCacheTaskRequest>,
-        ) -> std::result::Result<tonic::Response<()>, tonic::Status>;
    }
    /// DfdaemonDownload represents download service of dfdaemon.
    #[derive(Debug)]
@ -1937,58 +2508,6 @@ pub mod dfdaemon_download_server {
                    };
                    Box::pin(fut)
                }
-                "/dfdaemon.v2.DfdaemonDownload/DeletePersistentCacheTask" => {
-                    #[allow(non_camel_case_types)]
-                    struct DeletePersistentCacheTaskSvc<T: DfdaemonDownload>(pub Arc<T>);
-                    impl<
-                        T: DfdaemonDownload,
-                    > tonic::server::UnaryService<
-                        super::DeletePersistentCacheTaskRequest,
-                    > for DeletePersistentCacheTaskSvc<T> {
-                        type Response = ();
-                        type Future = BoxFuture<
-                            tonic::Response<Self::Response>,
-                            tonic::Status,
-                        >;
-                        fn call(
-                            &mut self,
-                            request: tonic::Request<
-                                super::DeletePersistentCacheTaskRequest,
-                            >,
-                        ) -> Self::Future {
-                            let inner = Arc::clone(&self.0);
-                            let fut = async move {
-                                <T as DfdaemonDownload>::delete_persistent_cache_task(
-                                        &inner,
-                                        request,
-                                    )
-                                    .await
-                            };
-                            Box::pin(fut)
-                        }
-                    }
-                    let accept_compression_encodings = self.accept_compression_encodings;
-                    let send_compression_encodings = self.send_compression_encodings;
-                    let max_decoding_message_size = self.max_decoding_message_size;
-                    let max_encoding_message_size = self.max_encoding_message_size;
-                    let inner = self.inner.clone();
-                    let fut = async move {
-                        let method = DeletePersistentCacheTaskSvc(inner);
-                        let codec = tonic::codec::ProstCodec::default();
-                        let mut grpc = tonic::server::Grpc::new(codec)
-                            .apply_compression_config(
-                                accept_compression_encodings,
-                                send_compression_encodings,
-                            )
-                            .apply_max_message_size_config(
-                                max_decoding_message_size,
-                                max_encoding_message_size,
-                            );
-                        let res = grpc.unary(method, req).await;
-                        Ok(res)
-                    };
-                    Box::pin(fut)
-                }
                _ => {
                    Box::pin(async move {
                        Ok(
--- a/src/scheduler.v2.rs
+++ b/src/scheduler.v2.rs
@ -334,26 +334,25 @@ pub struct DeleteHostRequest {
 #[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct RegisterPersistentCachePeerRequest {
-    /// Host id.
-    #[prost(string, tag = "1")]
-    pub host_id: ::prost::alloc::string::String,
-    /// Task id.
-    #[prost(string, tag = "2")]
-    pub task_id: ::prost::alloc::string::String,
+    /// Persistent represents whether the persistent cache task is persistent.
+    /// If the persistent cache task is persistent, the persistent cache peer will
+    /// not be deleted when dfdaemon runs garbage collection.
+    #[prost(bool, tag = "1")]
+    pub persistent: bool,
    /// Tag is used to distinguish different persistent cache tasks.
-    #[prost(string, optional, tag = "3")]
+    #[prost(string, optional, tag = "2")]
    pub tag: ::core::option::Option<::prost::alloc::string::String>,
    /// Application of task.
-    #[prost(string, optional, tag = "4")]
+    #[prost(string, optional, tag = "3")]
    pub application: ::core::option::Option<::prost::alloc::string::String>,
-    /// Task piece length.
-    #[prost(uint64, tag = "5")]
+    /// Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
+    #[prost(uint64, tag = "4")]
    pub piece_length: u64,
    /// File path to be exported.
-    #[prost(string, tag = "6")]
-    pub output_path: ::prost::alloc::string::String,
+    #[prost(string, optional, tag = "5")]
+    pub output_path: ::core::option::Option<::prost::alloc::string::String>,
    /// Download timeout.
-    #[prost(message, optional, tag = "7")]
+    #[prost(message, optional, tag = "6")]
    pub timeout: ::core::option::Option<::prost_wkt_types::Duration>,
 }
 /// DownloadPersistentCachePeerStartedRequest represents persistent cache peer download started request of AnnouncePersistentCachePeerRequest.
@ -528,26 +527,23 @@ pub struct UploadPersistentCacheTaskStartedRequest {
    /// Replica count of the persistent cache task.
    #[prost(uint64, tag = "4")]
    pub persistent_replica_count: u64,
-    /// Digest of the task digest, for example blake3:xxx or sha256:yyy.
-    #[prost(string, tag = "5")]
-    pub digest: ::prost::alloc::string::String,
    /// Tag is used to distinguish different persistent cache tasks.
-    #[prost(string, optional, tag = "6")]
+    #[prost(string, optional, tag = "5")]
    pub tag: ::core::option::Option<::prost::alloc::string::String>,
    /// Application of task.
-    #[prost(string, optional, tag = "7")]
+    #[prost(string, optional, tag = "6")]
    pub application: ::core::option::Option<::prost::alloc::string::String>,
-    /// Task piece length.
-    #[prost(uint64, tag = "8")]
+    /// Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
+    #[prost(uint64, tag = "7")]
    pub piece_length: u64,
    /// Task content length.
-    #[prost(uint64, tag = "9")]
+    #[prost(uint64, tag = "8")]
    pub content_length: u64,
    /// Task piece count.
-    #[prost(uint32, tag = "10")]
+    #[prost(uint32, tag = "9")]
    pub piece_count: u32,
    /// TTL of the persistent cache task.
-    #[prost(message, optional, tag = "11")]
+    #[prost(message, optional, tag = "10")]
    pub ttl: ::core::option::Option<::prost_wkt_types::Duration>,
 }
 /// UploadPersistentCacheTaskFinishedRequest represents upload persistent cache task finished request of UploadPersistentCacheTaskFinished.