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  1. Lustre
  2. LU-18111

Don't drop expired cancel request

Details

    • 3
    • 9223372036854775807

    Description

      There is no need to drop expired cancel request by
      a server because the client will resend the same content.
      Even if the server is heavy loaded cancel request processing
      helps to release ldlm resources and avoids spending time
      on processing of the same resends.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-18881 MDT overwhelmed by lock cancel requests

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-18077 Do not resend cancel requests over replay boundary

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. LU-18072 Lock cancel resending overwhelms ldlm canceld thread

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

          Activity

            [LU-18111] Don't drop expired cancel request
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.15.7 [ 16821 ]
            gerrit Gerrit Updater added a comment -

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/58769/
            Subject: LU-18111 ptlrpc: don't drop expired cancel request
            Project: fs/lustre-release
            Branch: b2_15
            Current Patch Set:
            Commit: 85327e8d2d0e4c4793f3cdf2aae2acba3fca62f9

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/58769/ Subject: LU-18111 ptlrpc: don't drop expired cancel request Project: fs/lustre-release Branch: b2_15 Current Patch Set: Commit: 85327e8d2d0e4c4793f3cdf2aae2acba3fca62f9
            gerrit Gerrit Updater added a comment -

            "Frederick Dilger <fdilger@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/58769
            Subject: LU-18111 ptlrpc: don't drop expired cancel request
            Project: fs/lustre-release
            Branch: b2_15
            Current Patch Set: 1
            Commit: 4fe78a3a00694eb409de01925d1dbcaef00f4f5b

            gerrit Gerrit Updater added a comment - "Frederick Dilger <fdilger@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/58769 Subject: LU-18111 ptlrpc: don't drop expired cancel request Project: fs/lustre-release Branch: b2_15 Current Patch Set: 1 Commit: 4fe78a3a00694eb409de01925d1dbcaef00f4f5b
            pjones Peter Jones made changes -
            Link New: This issue is related to LU-18881 [ LU-18881 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.16.0 [ 15190 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            pjones Peter Jones added a comment -

            Merged for 2.16

            pjones Peter Jones added a comment - Merged for 2.16
            gerrit Gerrit Updater added a comment -

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55946/
            Subject: LU-18111 ptlrpc: don't drop expired cancel request
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 3c4387cb61e8a4056ce56ae37ab538e86265fac7

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55946/ Subject: LU-18111 ptlrpc: don't drop expired cancel request Project: fs/lustre-release Branch: master Current Patch Set: Commit: 3c4387cb61e8a4056ce56ae37ab538e86265fac7
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-18072 [ LU-18072 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-18077 [ LU-18077 ]
            gerrit Gerrit Updater added a comment -

            "Andriy Skulysh <andriy.skulysh@hpe.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/55946
            Subject: LU-18111 ptlrpc: don't drop expired cancel request
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: f12a6d2a63800319a89427e21e0c92b7118c32d9

            gerrit Gerrit Updater added a comment - "Andriy Skulysh <andriy.skulysh@hpe.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/55946 Subject: LU-18111 ptlrpc: don't drop expired cancel request Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: f12a6d2a63800319a89427e21e0c92b7118c32d9

            People

              askulysh Andriy Skulysh
              askulysh Andriy Skulysh
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              Dates

                Created:
                Updated:
                Resolved: