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| -rw-r--r-- | doc/release-notes/3.11.0.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/release-notes/3.11.0.md b/doc/release-notes/3.11.0.md index cb19f989e36..07bc2e3ee21 100644 --- a/doc/release-notes/3.11.0.md +++ b/doc/release-notes/3.11.0.md @@ -75,10 +75,23 @@ get-state command doesn't provide information on non-local bricks. ### Ability to serve negative lookups from cache has been added *Notes for users:* +In this release, this feature is supported only for the SMB accesss. +Before creating / renaming any file, lookups (5-6 in SMB) are sent +to verify if the file already exists. By serving these lookup from the +cache when possible, increases the create / rename performance by multiple +folds in SMB access. +Execute the following commands to enable negative-lookup cache: +```bash +# gluster volume set <volname> features.cache-invalidation on +# gluster volume set <volname> features.cache-invalidation-timeout 600 +# gluster volume set <VOLNAME> nl-cache on +``` *Limitations:* +None *Known Issues:* +None ### New xlator to help developers detecting resource leaks has been added *Notes for users:* |