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Merge pull request #6939 from snitm/thinp-blocksize-fix 

devmapper: revert the default dm-thin-pool blocksize back to 64K
This commit is contained in:
unclejack 2014-07-10 19:57:07 +03:00
parent 0c67dcb0df d715803d45
commit 840ed5ace2
2 changed files with 3 additions and 3 deletions
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4
daemon/graphdriver/devmapper/README.md
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@ -129,11 +129,11 @@ Here is the list of supported options:
* `dm.blocksize` * `dm.blocksize`
Specifies a custom blocksize to use for the thin pool. The default Specifies a custom blocksize to use for the thin pool. The default
blocksize is 512K. blocksize is 64K.
Example use: Example use:
``docker -d --storage-opt dm.blocksize=64K`` ``docker -d --storage-opt dm.blocksize=512K``
* `dm.blkdiscard` * `dm.blkdiscard`

2
daemon/graphdriver/devmapper/deviceset.go
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@ -28,7 +28,7 @@ var (
DefaultDataLoopbackSize int64 = 100 * 1024 * 1024 * 1024 DefaultDataLoopbackSize int64 = 100 * 1024 * 1024 * 1024
DefaultMetaDataLoopbackSize int64 = 2 * 1024 * 1024 * 1024 DefaultMetaDataLoopbackSize int64 = 2 * 1024 * 1024 * 1024
DefaultBaseFsSize uint64 = 10 * 1024 * 1024 * 1024 DefaultBaseFsSize uint64 = 10 * 1024 * 1024 * 1024
DefaultThinpBlockSize uint32 = 1024 // 512K = 1024 512b sectors DefaultThinpBlockSize uint32 = 128 // 64K = 128 512b sectors
) )
type DevInfo struct { type DevInfo struct {