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  1. Lustre
  2. LU-15121

Racer deadlock with RACER_ENABLE_STRIPED_DIRS

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.15.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      Some syscalls need lmv_revalidate_slaves(). It requires second lock enqueue and the it can be blocked by lack of RPC slots.

      Attachments

        Activity

          [LU-15121] Racer deadlock with RACER_ENABLE_STRIPED_DIRS
          pjones Peter Jones made changes -
          Link New: This issue is related to EX-4426 [ EX-4426 ]
          pjones Peter Jones made changes -
          Fix Version/s New: Lustre 2.15.0 [ 14791 ]
          Resolution New: Fixed [ 1 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]
          pjones Peter Jones added a comment -

          Landed for 2.15

          pjones Peter Jones added a comment - Landed for 2.15
          gerrit Gerrit Updater added a comment -

          "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/45275/
          Subject: LU-15121 llite: skip request slot for lmv_revalidate_slaves()
          Project: fs/lustre-release
          Branch: master
          Current Patch Set:
          Commit: 7e781c605c4189ea1f4b0a343863280ebeb237d4

          gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/45275/ Subject: LU-15121 llite: skip request slot for lmv_revalidate_slaves() Project: fs/lustre-release Branch: master Current Patch Set: Commit: 7e781c605c4189ea1f4b0a343863280ebeb237d4
          gerrit Gerrit Updater added a comment -

          "Andriy Skulysh <andriy.skulysh@hpe.com>" uploaded a new patch: https://review.whamcloud.com/45275
          Subject: LU-15121 llite: skip request slot for lmv_revalidate_slaves()
          Project: fs/lustre-release
          Branch: master
          Current Patch Set: 1
          Commit: 07f823f60ef9781fdef021e409a031ab32071ff5

          gerrit Gerrit Updater added a comment - "Andriy Skulysh <andriy.skulysh@hpe.com>" uploaded a new patch: https://review.whamcloud.com/45275 Subject: LU-15121 llite: skip request slot for lmv_revalidate_slaves() Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 07f823f60ef9781fdef021e409a031ab32071ff5
          askulysh Andriy Skulysh created issue -

          People

            askulysh Andriy Skulysh
            askulysh Andriy Skulysh
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            Dates

              Created:
              Updated:
              Resolved: