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  1. Lustre
  2. LU-14043

lfs mirror extend need not use O_DIRECT on source

Details

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

    Description

      Using O_DIRECT on the source makes lfs mirror extend slower and isn't needed for correctness.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-19131 DIO read/write can livelock on swapped pages in get_user_pages()

          • 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-19267 OSS readcache page allocations can deadlock during local IO

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

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              jhammond John Hammond
              jhammond John Hammond
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              Dates

                Created:
                Updated:
                Resolved: