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  1. Lustre
  2. LU-7227

Add a check to t-f that dmesg doesn't have critical messages

Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • Lustre 2.9.0
    • None
    • None
    • 9223372036854775807

    Description

      For example, conf-sanity 62 causes error message:

      VFS: Busy inodes after unmount of loop0. Self-destruct in 5 seconds. Have a nice day...

      Similar message could be seen after each test. So we need extra check in test cleanup.

      There were several issues with missed iput - for example LU-5729. Provided patch will help to find similar problems in future.
      "Busy inodes" is just one of error messages that tells about internal kernel problems.
      I hope list of error messages in check_dmesg_for_errors will be supplemented by developers.

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-7706 add dmesg -c to conf-sanity_83

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

          Activity

            People

              wc-triage WC Triage
              scherementsev Sergey Cheremencev
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              Dates

                Created:
                Updated:
                Resolved: