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  1. Lustre
  2. LU-2141

Soft lockup at mount time

Details

    • Story
    • Resolution: Duplicate
    • Blocker
    • None
    • Lustre 2.4.0
    • Lustre 3.5.53-3chaos, BG/Q ppc64 client
    • 5149

    Description

      We saw a Sequoia client soft lockup during filesystem mount time. The backtraces from the console are in the sequoia_ion_console.txt attachment.

      No further info to go on at this time. Admins rebooted node before we got to investigate.

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. LU-2263 CPU Soft Lockups due to many threads spinning on import lock on Sequoia IO nodes

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved

          Activity

            [LU-2141] Soft lockup at mount time
            morrone Christopher Morrone (Inactive) made changes -
            Link New: This issue duplicates LU-2263 [ LU-2263 ]
            prakash Prakash Surya (Inactive) made changes -
            Resolution New: Duplicate [ 3 ]
            Status Original: In Progress [ 3 ] New: Resolved [ 5 ]
            ian Ian Colle (Inactive) made changes -
            Priority Original: Major [ 3 ] New: Blocker [ 1 ]
            adilger Andreas Dilger made changes -
            Affects Version/s New: Lustre 2.4.0 [ 10154 ]
            adilger Andreas Dilger made changes -
            Labels Original: topsequia New: topsequoia
            bzzz Alex Zhuravlev made changes -
            Status Original: Open [ 1 ] New: In Progress [ 3 ]
            morrone Christopher Morrone (Inactive) made changes -
            Priority Original: Blocker [ 1 ] New: Major [ 3 ]
            morrone Christopher Morrone (Inactive) made changes -
            Labels New: topsequia
            morrone Christopher Morrone (Inactive) made changes -
            Priority Original: Minor [ 4 ] New: Blocker [ 1 ]
            pjones Peter Jones made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Alex Zhuravlev [ bzzz ]
            morrone Christopher Morrone (Inactive) created issue -

            People

              bzzz Alex Zhuravlev
              morrone Christopher Morrone (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: