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  1. Lustre
  2. LU-15282

Don't hold a spin locks during space alloc (rr policy)

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.16.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      alloc_rr now is broken during an lod landing because spin lock release during loop.
      once no enough stripes during allocation loop reset will be to the wrong position.
      Lets fix and replace this with atomic operations.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-14745 sanity: sanity test_51d: @@@@@@ FAIL: OST 2 has less objects vs OST 1 (134 < 161

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

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              shadow Alexey Lyashkov
              shadow Alexey Lyashkov
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              Dates

                Created:
                Updated:
                Resolved: