Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-7585 Implement OI Scrub for ZFS
  3. LU-10187

Handle FID-in-dirent

Details

    • Technical task
    • Resolution: Fixed
    • Minor
    • Lustre 2.11.0
    • None
    • None
    • 9223372036854775807

    Description

      If the ZFS backend is restored from MDT file-level backup, then the FID-in-dirent will be lost. It will strongly affect the performance for lookup/readdir. The namespace LFSCK should has the ability to rebuild/repair the lost/corrupted FID-in-dirent.

      Attachments

        Activity

          [LU-10187] Handle FID-in-dirent
          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/28609/
          Subject: LU-10187 osd-zfs: repair FID-in-dirent for ZFS backend
          Project: fs/lustre-release
          Branch: master
          Current Patch Set:
          Commit: 4f4f2dd146d6d991e5ee32dfa41b31a2b128c498

          gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/28609/ Subject: LU-10187 osd-zfs: repair FID-in-dirent for ZFS backend Project: fs/lustre-release Branch: master Current Patch Set: Commit: 4f4f2dd146d6d991e5ee32dfa41b31a2b128c498
          yong.fan nasf (Inactive) added a comment -

          Here is the patch:
          https://review.whamcloud.com/#/c/28609/

          yong.fan nasf (Inactive) added a comment - Here is the patch: https://review.whamcloud.com/#/c/28609/
          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)
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: