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  1. Lustre
  2. LU-15564

allocation stats in osd-ldiskfs

Details

    • Improvement
    • Resolution: Fixed
    • Trivial
    • Lustre 2.16.0, Lustre 2.15.4
    • None
    • None
    • 9223372036854775807

    Description

      add block mapping/allocation time histogram to brw_stats to recognize situation when mballoc is not doing well.

      Attachments

        Activity

          [LU-15564] allocation stats in osd-ldiskfs
          pjones Peter Jones made changes -
          Labels Original: LTS15
          adilger Andreas Dilger made changes -
          Link New: This issue is related to DDN-4656 [ DDN-4656 ]
          pjones Peter Jones made changes -
          Fix Version/s New: Lustre 2.15.4 [ 16190 ]
          pjones Peter Jones made changes -
          Labels New: LTS15
          pjones Peter Jones made changes -
          Fix Version/s New: Lustre 2.16.0 [ 15190 ]
          Assignee Original: WC Triage [ wc-triage ] New: Alex Zhuravlev [ bzzz ]
          Resolution New: Fixed [ 1 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]
          bzzz Alex Zhuravlev made changes -
          Link New: This issue is related to DDN-2764 [ DDN-2764 ]
          bzzz Alex Zhuravlev created issue -

          People

            bzzz Alex Zhuravlev
            bzzz Alex Zhuravlev
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            Dates

              Created:
              Updated:
              Resolved: