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  1. Lustre
  2. LU-8159

cache xattr in ldiskfs OSD

Details

    • Improvement
    • Resolution: Fixed
    • Major
    • Lustre 2.9.0
    • Lustre 2.9.0
    • ldiskfs OSD
    • 9223372036854775807

    Description

      After LU-7660 LOD doesn't cache default striping, so each create will fetch it from bottom, since LU-7660 enables OSP xattr caching, and ZFS OSD caches xattr by default, ldiskfs OSD should cache xattr too.

      Use mdtest to compare performance between before and after.

      Attachments

        Issue Links

          has to be done after

          Bug - A problem which impairs or prevents the functions of the product. LU-7660 FS default striping settings only honored on MDT 0

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

          Bug - A problem which impairs or prevents the functions of the product. LU-5676 DNE 2: cache LMV EA in LOD

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

          Activity

            [LU-8159] cache xattr in ldiskfs OSD
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-5676 [ LU-5676 ]
            jgmitter Joseph Gmitter (Inactive) made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            laisiyao Lai Siyao made changes -
            Link New: This issue has to be done after LU-7660 [ LU-7660 ]
            laisiyao Lai Siyao created issue -

            People

              laisiyao Lai Siyao
              laisiyao Lai Siyao
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              Dates

                Created:
                Updated:
                Resolved: