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  1. Lustre
  2. LU-13141

Include block allocator improvements to additional distributions

Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • Lustre 2.14.0
    • None
    • None
    • 9223372036854775807

    Description

      This adds the block allocator performance enhancement introduced in LU-12103 to CentOS 7.7, RHEL 8.x, Ubuntu 5.0 and 5.4 mainline kernels.

      —

      Block allocator uses some heuristic while choosing a group to allocate new blocks. This works good in most cases, but take a time for large low-free-space partition. The algorithm should be adjusted for this special case.

       

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        Issue Links

          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. LU-12801 Port "ldiskfs: don't search large block range if disk full" to RHEL 8

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-13141] Include block allocator improvements to additional distributions
            adilger Andreas Dilger made changes -
            Link New: This issue is duplicated by LU-12801 [ LU-12801 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.14.0 [ 14490 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            stancheff Shaun Tancheff created issue -

            People

              stancheff Shaun Tancheff
              stancheff Shaun Tancheff
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              Dates

                Created:
                Updated:
                Resolved: