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  1. Lustre
  2. LU-13124

lfsck check for multiple linked file at OST

Details

    • Improvement
    • Resolution: Fixed
    • Critical
    • Lustre 2.15.0
    • None
    • None
    • 9223372036854775807

    Description

      the files at OSTs should have only one link, but it could have more than one link
      when there are some disk failure "multiply claimed block(s)" and fixed by e2fsck
      to clone these FS blocks.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-17010 lfsck_trans_create shouldn't be called in dryrun mode

          • Major - Major loss of function.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-14119 FID-in-LMA [fid1] does not match the object self-fid [fid2]

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-13527 allow OST FID lookup via lfs fid2path

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-13124] lfsck check for multiple linked file at OST
            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/37194/
            Subject: LU-13124 scrub: check for multiple linked file
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 0c1ae1cb9c19f8a4f6c5a7ff6a1fd54807430795

            gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37194/ Subject: LU-13124 scrub: check for multiple linked file Project: fs/lustre-release Branch: master Current Patch Set: Commit: 0c1ae1cb9c19f8a4f6c5a7ff6a1fd54807430795
            gerrit Gerrit Updater added a comment -

            Hongchao Zhang (hongchao@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/37194
            Subject: LU-13124 lfsck: check for multiple linked file
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 05d2e640493e0c8861b89fda7d5e99791e7ff939

            gerrit Gerrit Updater added a comment - Hongchao Zhang (hongchao@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/37194 Subject: LU-13124 lfsck: check for multiple linked file Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 05d2e640493e0c8861b89fda7d5e99791e7ff939

            People

              hongchao.zhang Hongchao Zhang
              hongchao.zhang Hongchao Zhang
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              Dates

                Created:
                Updated:
                Resolved: