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  1. Lustre
  2. LU-13095

Cancel locks in ELC list when errors occurs

Details

    • Bug
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      In MDC layer, if it fails when get SELinux policy info, it should cancel all previous locks in the ELC list.

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        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-8955 Send SELinux policy info to server

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

          Activity

            [LU-13095] Cancel locks in ELC list when errors occurs
            tappro Mikhail Pershin added a comment -

            Right, that is what I was thinking.

            tappro Mikhail Pershin added a comment - Right, that is what I was thinking.
            qian_wc Qian Yingjin added a comment -

            In mdc_resource_get_unused_res, we add the lock refcount in the cancel list, but when errors occurs (failed to get SELinux policy), it does not put the lock refcount...

            qian_wc Qian Yingjin added a comment - In mdc_resource_get_unused_res, we add the lock refcount in the cancel list, but when errors occurs (failed to get SELinux policy), it does not put the lock refcount...
            tappro Mikhail Pershin added a comment -

            Could you explain what problems appeared due to this issue? Is it lock timeouts on server and client eviction or lost lock references on client?

            tappro Mikhail Pershin added a comment - Could you explain what problems appeared due to this issue? Is it lock timeouts on server and client eviction or lost lock references on client?
            gerrit Gerrit Updater added a comment -

            Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/37078
            Subject: LU-13095 mdc: cancel locks in ELC list when errors occurs
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 76a5fe64baef553c9c6b38b1b644838d1bb4fc41

            gerrit Gerrit Updater added a comment - Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/37078 Subject: LU-13095 mdc: cancel locks in ELC list when errors occurs Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 76a5fe64baef553c9c6b38b1b644838d1bb4fc41

            People

              qian_wc Qian Yingjin
              qian_wc Qian Yingjin
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              Dates

                Created:
                Updated: