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  1. Lustre
  2. LU-13135

quick checks in OSDs to ignore quota for root-owned files

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Labels:
      None
    • Rank (Obsolete):
      9223372036854775807

      Description

      a simple check before entering quota code can improve some cases significantly:

      sanity/60a:
      zfs before 80s, after 66s
      ldiskfs before 65s, after 38s

      ave.write declaration in sanity/60a:
      zfs before 3.21 usec, after 1.16 usec
      ldiskfs before 4.06 usec, after 0.66 usec

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            • Assignee:
              wc-triage WC Triage
              Reporter:
              bzzz Alex Zhuravlev
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              Dates

              • Created:
                Updated: