Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-9311

mdt_layout_change() shouldn't reprocess granted resent request

Details

    • Bug
    • Resolution: Fixed
    • Major
    • Lustre 2.10.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      When the LOVEA buffer is bigger than the request reply buffer, the client will resend the layout write intent RPC, and mdt_layout_change() should not reprocess it since the 2nd process will try to cancel the 1st granted CR lock, while client has not get it granted yet because of the reply buffer shortage resend the RPC.

      Attached are the mds and client log of this issue.

      Attachments

        Issue Links

          is related to

          Task - A task that needs to be done. LU-9349 PFL known issues tracking ticket

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

          Activity

            [LU-9311] mdt_layout_change() shouldn't reprocess granted resent request
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.10.0 [ 12204 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            pjones Peter Jones added a comment -

            Landed for 2.10

            pjones Peter Jones added a comment - Landed for 2.10
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26700/
            Subject: LU-9311 tests: add sanity-pfl.sh test_13
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 39eb431b2c7d5cb76c7001000869073d768f5baf

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26700/ Subject: LU-9311 tests: add sanity-pfl.sh test_13 Project: fs/lustre-release Branch: master Current Patch Set: Commit: 39eb431b2c7d5cb76c7001000869073d768f5baf
            eberglan Eric Bergland (Inactive) made changes -
            Link New: This issue is related to LU-9349 [ LU-9349 ]
            gerrit Gerrit Updater added a comment -

            Jinshan Xiong (jinshan.xiong@intel.com) merged in patch https://review.whamcloud.com/26730/
            Subject: LU-9311 pfl: shouldn't reprocess no-op layout change resent
            Project: fs/lustre-release
            Branch: pfl
            Current Patch Set:
            Commit: 6424e3fe13851ff23e38194d5a0b2f6725a18197

            gerrit Gerrit Updater added a comment - Jinshan Xiong (jinshan.xiong@intel.com) merged in patch https://review.whamcloud.com/26730/ Subject: LU-9311 pfl: shouldn't reprocess no-op layout change resent Project: fs/lustre-release Branch: pfl Current Patch Set: Commit: 6424e3fe13851ff23e38194d5a0b2f6725a18197
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26474/
            Subject: LU-9311 pfl: shouldn't reprocess done/no-op resent request
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 17c39f62d3b739ed9b4d4db07e57452f5c4ff863

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26474/ Subject: LU-9311 pfl: shouldn't reprocess done/no-op resent request Project: fs/lustre-release Branch: master Current Patch Set: Commit: 17c39f62d3b739ed9b4d4db07e57452f5c4ff863
            gerrit Gerrit Updater added a comment -

            Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/26731
            Subject: LU-9311 pfl: shouldn't reprocess done/no-op resent request
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 32098fb39e2c90fafb5fed16b0451f4efafe18b3

            gerrit Gerrit Updater added a comment - Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/26731 Subject: LU-9311 pfl: shouldn't reprocess done/no-op resent request Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 32098fb39e2c90fafb5fed16b0451f4efafe18b3
            gerrit Gerrit Updater added a comment -

            Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/26730
            Subject: LU-9311 pfl: shouldn't reprocess no-op layout change resent
            Project: fs/lustre-release
            Branch: pfl
            Current Patch Set: 1
            Commit: b3570d22aad77b058f3f2385647041ddf76b3f5c

            gerrit Gerrit Updater added a comment - Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/26730 Subject: LU-9311 pfl: shouldn't reprocess no-op layout change resent Project: fs/lustre-release Branch: pfl Current Patch Set: 1 Commit: b3570d22aad77b058f3f2385647041ddf76b3f5c
            gerrit Gerrit Updater added a comment -

            Jinshan Xiong (jinshan.xiong@intel.com) merged in patch https://review.whamcloud.com/26473/
            Subject: LU-9311 pfl: shouldn't reprocess granted resent request
            Project: fs/lustre-release
            Branch: pfl
            Current Patch Set:
            Commit: 7321e7b16936b6aefc300dbd9360948a727337ed

            gerrit Gerrit Updater added a comment - Jinshan Xiong (jinshan.xiong@intel.com) merged in patch https://review.whamcloud.com/26473/ Subject: LU-9311 pfl: shouldn't reprocess granted resent request Project: fs/lustre-release Branch: pfl Current Patch Set: Commit: 7321e7b16936b6aefc300dbd9360948a727337ed
            gerrit Gerrit Updater added a comment -

            Emoly Liu (emoly.liu@intel.com) uploaded a new patch: https://review.whamcloud.com/26700
            Subject: LU-9311 tests: add sanity-pfl.sh test_13
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: ae6f1f4282930859570fcbbafce6da4e5fe58d90

            gerrit Gerrit Updater added a comment - Emoly Liu (emoly.liu@intel.com) uploaded a new patch: https://review.whamcloud.com/26700 Subject: LU-9311 tests: add sanity-pfl.sh test_13 Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: ae6f1f4282930859570fcbbafce6da4e5fe58d90

            People

              bobijam Zhenyu Xu
              bobijam Zhenyu Xu
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: