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  1. Lustre
  2. LU-1028

Bus error (core dumped) during fsx test

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: Lustre 2.2.0
    • Fix Version/s: Lustre 2.2.0, Lustre 2.4.0
    • Labels:
      None
    • Severity:
      3
    • Rank (Obsolete):
      4251

      Description

      This bug appeared after commit e8ffe16619baf1ef7c5c6b117d338956372aa752, "LU-884 clio: client in memory checksum",
      unfortunately our tests don't show failure of fsx in sanity-benchmark and sanity-benchmark is not part of every autotest.

      The issue looks like the following:
      /usr/lib64/lustre/tests/sanity-benchmark.sh: line 186: 16826 Bus error (core dumped) fsx -c 50 -p 1000 -S $FSX_SEED -P $TMP -l $FSX_SIZE -N $(($FSX_COUNT * 100)) $testfile

      Example of report (master):
      https://maloo.whamcloud.com/test_sets/02485a3a-45d0-11e1-8d6e-5254004bbbd3

      sanity-benchmark is green but fsx failed as showed above. Recently the same code was landed to the orion and we start experiencing the same issue.

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              • Assignee:
                jay Jinshan Xiong (Inactive)
                Reporter:
                tappro Mikhail Pershin
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                Dates

                • Created:
                  Updated:
                  Resolved: