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  1. Lustre
  2. LU-14792

DNE3: enable filesystem-wide default LMV

Details

    • New Feature
    • Resolution: Fixed
    • Major
    • Lustre 2.15.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      Similar to default LOV on ROOT, default LMV on ROOT can act as filesystem-wide default LMV, but this may cause too many remote directories. However with the inherit depth, only new directories whose depth to ROOT is not larger than the inherit depth will inherit this default LMV to create.

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-17300 Avoid creating new dir/file/object on newly added MDT/OST

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

          Bug - A problem which impairs or prevents the functions of the product. LU-12434 use filesystem default dir layout for new directories

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-15200 "lfs getdirstripe -D subdir" does not show correct inherited layout

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

          Bug - A problem which impairs or prevents the functions of the product. LU-15736 Commit for LU-14792 introduces client side mdtest file create/remove regression and high std dev

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. LU-15314 set default max-inherit to 3 for default dir stripe policy if stripe count is not 0 or 1

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-13417 DNE3: mkdir() automatically create remote directory on MDS which has more space

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-14792] DNE3: enable filesystem-wide default LMV
            adilger Andreas Dilger made changes -
            Link Original: This issue is related to LU-17334 [ LU-17334 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-17334 [ LU-17334 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-17300 [ LU-17300 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-15736 [ LU-15736 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-15314 [ LU-15314 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-12434 [ LU-12434 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-15200 [ LU-15200 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to EX-3907 [ EX-3907 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-13417 [ LU-13417 ]
            adilger Andreas Dilger made changes -
            Summary Original: enable filesystem-wide default LMV New: DNE3: enable filesystem-wide default LMV

            People

              laisiyao Lai Siyao
              laisiyao Lai Siyao
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              Dates

                Created:
                Updated:
                Resolved: