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  1. Lustre
  2. LU-13141

Include block allocator improvements to additional distributions

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Lustre 2.14.0
    • Labels:
      None
    • Rank (Obsolete):
      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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            • Assignee:
              stancheff Shaun Tancheff
              Reporter:
              stancheff Shaun Tancheff
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              • Created:
                Updated:
                Resolved: