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  1. Lustre
  2. LU-12029

do not try to muck with max_sectors_kb on multipath configurations

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Details

    • Bug
    • Resolution: Unresolved
    • Critical
    • None
    • Lustre 2.13.0, Lustre 2.10.7, Lustre 2.12.1
    • None
    • 3
    • 9223372036854775807

    Description

      Lots of reports lately how on multipath config increasing the sectors count breaks the multipath.

      It looks like we realy need to stop adjusting the values there and just print a warning so that the users can investigate if any larger count works and if so incorporates this into their config by some other means.

      There are just too many patches to list here.

      Attachments

        Issue Links

          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. LU-12297 Add an option to disable mount.lustre automatical tune

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

          Bug - A problem which impairs or prevents the functions of the product. LU-12387 l_tunedisk does not properly handle multipath devices

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

          Bug - A problem which impairs or prevents the functions of the product. LU-9551 I/O errors when lustre uses multipath devices

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

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              wc-triage WC Triage
              green Oleg Drokin
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              Dates

                Created:
                Updated: