Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-16639

job_stat_exit() should not have any items

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.16.0, Lustre 2.15.6
    • Lustre 2.16.0
    • None
    • 3
    • 9223372036854775807

    Description

      It looks like a patch has somehow resulted in a leak of job_stats on the server that result in a message being printed at unmount time:

      [ 1095.059674] Lustre: Failing over lustre-MDT0000
[ 1095.090215] LustreError: 31568:0:(lprocfs_jobstats.c:137:job_stat_exit()) should not have any items
[ 1095.093184] LustreError: 31568:0:(lprocfs_jobstats.c:137:job_stat_exit()) Skipped 20 previous similar messages
[ 1095.146954] Lustre: server umount lustre-MDT0000 complete

      This started around 2022-03-03 but I haven't isolated it to a specific patch yet.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-18376 Lustre Server Console logs contains LustreError messages. lprocfs_jobstats.c:137:job_stat_exit(), When server brought down or failover while jobs are running.

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

          Bug - A problem which impairs or prevents the functions of the product. LU-16205 fid2path for encrypted files

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

          Activity

            [LU-16639] job_stat_exit() should not have any items
            pjones Peter Jones made changes -
            Labels Original: LTS15
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.15.6 [ 16801 ]
            gerrit Gerrit Updater added a comment -

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/56727/
            Subject: LU-16639 misc: cleanup concole messages
            Project: fs/lustre-release
            Branch: b2_15
            Current Patch Set:
            Commit: 3b63e032cfd3b98adae97be4d262845eaa7d2bb9

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/56727/ Subject: LU-16639 misc: cleanup concole messages Project: fs/lustre-release Branch: b2_15 Current Patch Set: Commit: 3b63e032cfd3b98adae97be4d262845eaa7d2bb9
            pjones Peter Jones made changes -
            Labels New: LTS15
            gerrit Gerrit Updater added a comment -

            "Eric Carbonneau <carbonneau1@llnl.gov>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/56727
            Subject: LU-16639 misc: cleanup concole messages
            Project: fs/lustre-release
            Branch: b2_15
            Current Patch Set: 1
            Commit: a3c7f67367003176f4627d918b9d6f81ef977fea

            gerrit Gerrit Updater added a comment - "Eric Carbonneau <carbonneau1@llnl.gov>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/56727 Subject: LU-16639 misc: cleanup concole messages Project: fs/lustre-release Branch: b2_15 Current Patch Set: 1 Commit: a3c7f67367003176f4627d918b9d6f81ef977fea
            adilger Andreas Dilger made changes -
            Link New: This issue is duplicated by LU-18376 [ LU-18376 ]
            pjones Peter Jones made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Andreas Dilger [ adilger ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            pjones Peter Jones added a comment -

            Landed for 2.16

            pjones Peter Jones added a comment - Landed for 2.16
            gerrit Gerrit Updater added a comment -

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/50283/
            Subject: LU-16639 misc: cleanup concole messages
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 8f40a3d7110da1af8e310a4b7f40b86f13080938

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/50283/ Subject: LU-16639 misc: cleanup concole messages Project: fs/lustre-release Branch: master Current Patch Set: Commit: 8f40a3d7110da1af8e310a4b7f40b86f13080938
            adilger Andreas Dilger added a comment -

            Thanks Alex. It looks like I messed up the final job stats cleanup in lprocfs_job_cleanup() in that patch.

            adilger Andreas Dilger added a comment - Thanks Alex. It looks like I messed up the final job stats cleanup in lprocfs_job_cleanup() in that patch.

            People

              adilger Andreas Dilger
              adilger Andreas Dilger
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: