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  1. Lustre
  2. LU-13412

fix read if readahead window smaller than rpc size

Details

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

    Description

      Readahead always try to align readahead with RPC size, but this
      could introduce a problem if readahead window is smaller than RPC size.

      With current codes, it will fallback a lot of 4k read because most of readahead stop, fix this to align with readahead window rather than RPC size in this case.

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          [LU-13412] fix read if readahead window smaller than rpc size

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            wshilong Wang Shilong (Inactive)
            wshilong Wang Shilong (Inactive)
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            Dates

              Created:
              Updated:
              Resolved: