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  1. Lustre
  2. LU-10513

Prepare small buffer for ACL RPC reply

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.11.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      For most of files, their ACL entries are very limited, under such case, it is unnecessary to prepare very large reply buffer to hold unknown-sized ACL entries for the getattr/open RPCs. Otherwise, it will may cause client-side RAM pressure unnecessarily.

      Attachments

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-7473 Enlarge ACL entry limitation

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            [LU-10513] Prepare small buffer for ACL RPC reply
            adilger Andreas Dilger made changes -
            Link New: This issue is related to DDN-1812 [ DDN-1812 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.11.0 [ 13091 ]
            Resolution New: Fixed [ 1 ]
            Status Original: In Progress [ 3 ] New: Resolved [ 5 ]
            pjones Peter Jones added a comment -

            Landed for 2.11

            pjones Peter Jones added a comment - Landed for 2.11
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/28116/
            Subject: LU-10513 acl: prepare small buffer for ACL RPC reply
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 416e88938f682ff11e782079674abca8cf2fd748

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/28116/ Subject: LU-10513 acl: prepare small buffer for ACL RPC reply Project: fs/lustre-release Branch: master Current Patch Set: Commit: 416e88938f682ff11e782079674abca8cf2fd748
            yong.fan nasf (Inactive) added a comment -

            Fan Yong (fan.yong@intel.com) uploaded a new patch: https://review.whamcloud.com/28116
            Subject: LU-10513 acl: prepare small buffer for ACL in RPC reply
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 971dbecce884acb07baccc175ea1e26336fff11c

            yong.fan nasf (Inactive) added a comment - Fan Yong (fan.yong@intel.com) uploaded a new patch: https://review.whamcloud.com/28116 Subject: LU-10513 acl: prepare small buffer for ACL in RPC reply Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 971dbecce884acb07baccc175ea1e26336fff11c
            yong.fan nasf (Inactive) made changes -
            Link New: This issue is related to LU-7473 [ LU-7473 ]
            yong.fan nasf (Inactive) made changes -
            Status Original: Open [ 1 ] New: In Progress [ 3 ]
            yong.fan nasf (Inactive) created issue -

            People

              yong.fan nasf (Inactive)
              yong.fan nasf (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: