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  1. Lustre
  2. LU-14786

lod creates broken debugfs symlinks

Details

    • Task
    • Resolution: Fixed
    • Minor
    • Lustre 2.15.0
    • None
    • None
    • 9223372036854775807

    Description

      The lod layer creates a broken symlink from /sys/kernel/debug/lustre/lov/lustre-MDT0000-mdtlov to ../lod/lustre-MDT0000-mdtlov.

      # ls -l /sys/kernel/debug/lustre/lov/lustre-MDT0000-mdtlov
lrwxrwxrwx 1 root root 0 Jun 24 07:55 /sys/kernel/debug/lustre/lov/lustre-MDT0003-mdtlov -> ../lod/lustre-MDT0000-mdtlov

      It would be good to have a test for broken symlinks in procfs, sysfs, debugfs. find PATH... -xtype l can be used to print broken symlinks.

      Attachments

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-13091 conf-sanity "lctl list_param" test to verify parameter names

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-8066 Move lustre procfs handling to sysfs and debugfs.

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

          Activity

            [LU-14786] lod creates broken debugfs symlinks
            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/44113/
            Subject: LU-14786 lod: create missing debugfs file
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 61138e82b52b19ab2a73398c2a238410ed559198

            gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/44113/ Subject: LU-14786 lod: create missing debugfs file Project: fs/lustre-release Branch: master Current Patch Set: Commit: 61138e82b52b19ab2a73398c2a238410ed559198
            gerrit Gerrit Updater added a comment -

            James Simmons (jsimmons@infradead.org) uploaded a new patch: https://review.whamcloud.com/44113
            Subject: LU-14786 lod: create missing debugfs file
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 7032bff750aa32eca70216e89d752e83784c3f93

            gerrit Gerrit Updater added a comment - James Simmons (jsimmons@infradead.org) uploaded a new patch: https://review.whamcloud.com/44113 Subject: LU-14786 lod: create missing debugfs file Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 7032bff750aa32eca70216e89d752e83784c3f93

            People

              simmonsja James A Simmons
              jhammond John Hammond
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              Dates

                Created:
                Updated:
                Resolved: