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  1. Lustre
  2. LU-3305

Quotas affect Metadata performance

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • Lustre 2.4.1, Lustre 2.5.0
    • Lustre 2.4.0
    • None
    • Hyperion/LLNL
    • 3
    • 8187

    Description

      We performed a comparison between 2.3.0, 2.1.5 and current Lustre. We say a regression in metadata performance compared to 2.3.0. Spreadsheet attached.

      Attachments

        1. Hyperion Performance 07 May 2013.xlsx
          97 kB
          Cliff White
        2. Opensfs Metadata Performance.xlsx
          50 kB
          Minh Diep - TLC
        3. Opensfs Metadata Performance quota patch.xlsx
          60 kB
          Minh Diep - TLC
        4. Opensfs Metadata Performance RC1.xlsx
          60 kB
          Minh Diep - TLC
        5. oprofile.tgz
          60 kB
          Minh Diep - TLC
        6. Screen Shot 2013-05-15 at 2.18.52 PM.png
          181 kB
          Liang Zhen

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. LU-3396 Disable quota by default for 2.4

          • Major - Major loss of function.
          • Closed

          Activity

            People

              niu Niu Yawei (Inactive)
              cliffw Cliff White (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: