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  1. Lustre
  2. LU-5144

rename vs link deadlock

Details

    • 3
    • 14192

    Description

      it may happen that tgt child for rename is a directory, which is used
      as tgt dir for link in parallel, as the result rename locks in the order: src child,
      tgt child; link in the order: tgt dir, src file; they may deadlock.

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-4105 Failure on test suite racer test_1

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved

          Activity

            [LU-5144] rename vs link deadlock
            simmonsja James A Simmons added a comment -

            Patch landed to b2_5

            simmonsja James A Simmons added a comment - Patch landed to b2_5
            adilger Andreas Dilger made changes -
            Labels Original: patch New: mq115 patch
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.5.4 [ 11190 ]
            yujian Jian Yu made changes -
            Link New: This issue is related to LU-4105 [ LU-4105 ]
            rdeshmukh_xyratex Rahul Deshmukh (Inactive) added a comment -

            I have back ported LU-5144 patch to b2_5 and here are the links:

            http://review.whamcloud.com/#/c/10918/

            Not sure if I need to create new bug for this? Please help.

            rdeshmukh_xyratex Rahul Deshmukh (Inactive) added a comment - I have back ported LU-5144 patch to b2_5 and here are the links: http://review.whamcloud.com/#/c/10918/ Not sure if I need to create new bug for this? Please help.
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.6.0 [ 10595 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            jlevi Jodi Levi (Inactive) added a comment -

            Patch landed to Master.

            jlevi Jodi Levi (Inactive) added a comment - Patch landed to Master.
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s Original: Lustre 2.7.0 [ 10631 ]
            pjones Peter Jones made changes -
            Labels New: patch
            adilger Andreas Dilger made changes -
            Priority Original: Minor [ 4 ] New: Major [ 3 ]

            People

              wc-triage WC Triage
              vitaly_fertman Vitaly Fertman
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              Dates

                Created:
                Updated:
                Resolved: