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Update the docs with correct information

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Summary:
We see from the code and code comment in proxyblobstore.go that:
"If the blob has been serving in other requests. Will return the blob from the
remote store directly". That means concurrent pulls will pull from remote
multiple times.

Signed-off-by: Sam Jia <yiyunj@twitter.com>
This commit is contained in:
Sam Jia
2025-06-30 17:51:16 -04:00
parent da404778ed
commit 8a5addfc34
1 changed files with 5 additions and 3 deletions
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8
docs/content/recipes/mirror.md
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@@ -75,9 +75,11 @@ Registry image.
At least, you need to specify `proxy.remoteurl` within `/etc/distribution/config.yml`
as described in the following subsection.
Multiple registry caches can be deployed over the same back-end. A single
registry cache ensures that concurrent requests do not pull duplicate data,
but this property does not hold true for a registry cache cluster.
Multiple registry caches can be deployed over the same back-end, but each
instance in a registry cache cluster is stateless, so it maintains its own
cache.
Note that concurrent inflight pulls will make multiple requests.
> **Note**
>