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  1. Lustre
  2. LU-6480

leak cmid in kiblnd_dev_need_failover

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.8.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      cmid created by kiblnd_dev_need_failover should always be destroyed, however it is not the case in current implementation so we will leak a cmid on each time call of this function. Fortunately this leak can only happen when dev_failover is enabled.

      Attachments

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-6531 Fujitsu's o2iblnd Channel Bonding Solution

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-6495 push Fujitsu IB multi-rail patch to Gerrit

          • Major - Major loss of function.
          • Closed

          Activity

            [LU-6480] leak cmid in kiblnd_dev_need_failover
            jgmitter Joseph Gmitter (Inactive) made changes -
            Fix Version/s New: Lustre 2.8.0 [ 11113 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            jgmitter Joseph Gmitter (Inactive) added a comment -

            Landed for 2.8.

            jgmitter Joseph Gmitter (Inactive) added a comment - Landed for 2.8.
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/14603/
            Subject: LU-6480 o2iblnd: leak cmid in kiblnd_dev_need_failover
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 6646307454ff710bcff5df71de398e60b00f494e

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/14603/ Subject: LU-6480 o2iblnd: leak cmid in kiblnd_dev_need_failover Project: fs/lustre-release Branch: master Current Patch Set: Commit: 6646307454ff710bcff5df71de398e60b00f494e
            ashehata Amir Shehata (Inactive) made changes -
            Link New: This issue is related to LU-6531 [ LU-6531 ]
            gerrit Gerrit Updater added a comment -

            Liang Zhen (liang.zhen@intel.com) uploaded a new patch: http://review.whamcloud.com/14603
            Subject: LU-6480 o2iblnd: leak cmid in kiblnd_dev_need_failover
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 795c7a3a009e524dfe103dd0d129648963169fcb

            gerrit Gerrit Updater added a comment - Liang Zhen (liang.zhen@intel.com) uploaded a new patch: http://review.whamcloud.com/14603 Subject: LU-6480 o2iblnd: leak cmid in kiblnd_dev_need_failover Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 795c7a3a009e524dfe103dd0d129648963169fcb
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-6495 [ LU-6495 ]
            isaac Isaac Huang (Inactive) added a comment -

            It seemed to happen only if actual device failover has happened under the IB bonding device. Very rare I'd say.

            isaac Isaac Huang (Inactive) added a comment - It seemed to happen only if actual device failover has happened under the IB bonding device. Very rare I'd say.
            liang Liang Zhen (Inactive) made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Liang Zhen [ liang ]
            liang Liang Zhen (Inactive) created issue -

            People

              liang Liang Zhen (Inactive)
              liang Liang Zhen (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: