Merge pull request #8666 from docker/master

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Maria Bermudez 2019-04-18 02:40:02 +02:00 committed by GitHub
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title: Set up Security Scanning in DTR
description: Enable and configure Docker Security Scanning for Docker Trusted Registry.
keywords: registry, scanning, security scan, vulnerability, CVE
redirect_from:
- /datacenter/dtr/2.2/guides/admin/configure/set-up-vulnerability-scans/
---
This page explains how to set up and enable Docker Security Scanning on an

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@ -168,7 +168,7 @@ Consider some scenarios where files in a container are modified.
However, AUFS works at the file level rather than the block level. This
means that all copy_up operations copy the entire file, even if the file is
very large and only a small part of it is being modified. This can have a
noticeable impact on container write performance. AUFS, which can suffer
noticeable impact on container write performance. AUFS can suffer
noticeable latencies when searching for files in images with many layers.
However, it is worth noting that the copy_up operation only occurs the first
time a given file is written to. Subsequent writes to the same file operate