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  1. Lustre
  2. LU-9814

prealloc table change don't work after 2.10 upgrade

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • Lustre 2.11.0, Lustre 2.10.2
    • Lustre 2.10.0
    • None
    • RHEL 7.2
    • 3
    • 9223372036854775807

    Description

      1. cat /proc/fs/ldiskfs/md0p1/prealloc_table
        256 512 1024
      2. echo "256 512 1024” > /proc/fs/ldiskfs/md0p1/prealloc_table
        -bash: echo: write error: Invalid argument

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-3719 divide error in ldiskfs_mb_normalize_request on MDT

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              bobijam Zhenyu Xu
              shadow Alexey Lyashkov
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              Dates

                Created:
                Updated:
                Resolved: