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  1. Lustre
  2. LU-14146 Massive directory metadata operation performance decrease
  3. LU-15528

downgrade remote PW/EX lock taken in distributed transactions to COS mode

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    • Technical task
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      downgrade remote PW/EX lock taken in distributed transactions to COS mode asynchronously after transaction stop, this can avoid commit-on-sharing by subsequent stat after distributed transactions (e.g. stat after striped directory creation).

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-14761 DNE2 Metadata degradation

          • Major - Major loss of function.
          • Open

          Technical task - A technical task. LU-17821 LMR1c: Improve DNE Distributed Transaction Performance

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

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              wc-triage WC Triage
              laisiyao Lai Siyao
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              Dates

                Created:
                Updated: