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  1. Lustre
  2. LU-7932

Patch e2fsprogs to allow set special flag to FS increase a hash tree levels

Details

    • Improvement
    • Resolution: Duplicate
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      Two level hash tree and leaf block which consist up 300 directory entry
      Total number of directory entry limited by ~20 millions entries
      Hash collisions decrease real directory size
      Solution: increase a hash tree levels, patch e2fsprogs and allow set special flag to FS.

      Attachments

        Issue Links

          duplicates

          New Feature - A new feature of the product, which has yet to be developed. LU-1365 Implement ldiskfs LARGEDIR support for e2fsprogs

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

          Activity

            [LU-7932] Patch e2fsprogs to allow set special flag to FS increase a hash tree levels
            adilger Andreas Dilger added a comment -

            Hi Artem, the LU-1365 ticket contains a bunch of details about what needs to be done to complete this work. I'm going to close this ticket as a duplicate, and the LU-1365 ticket should be used to land any patches since it has more detailed information.

            adilger Andreas Dilger added a comment - Hi Artem, the LU-1365 ticket contains a bunch of details about what needs to be done to complete this work. I'm going to close this ticket as a duplicate, and the LU-1365 ticket should be used to land any patches since it has more detailed information.

            People

              wc-triage WC Triage
              artem_blagodarenko Artem Blagodarenko (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: