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  1. Lustre
  2. LU-14003

PCC: rework PCC mmap

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Details

    • Bug
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      There are some design problem in current PCC mmap design.
      i.e. It failed LU-13137 and sanity-pcc test4.

      This ticket is created to track the reimplementation for PCC mmap().

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        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-17866 Enable readahead on PCC cached files for mmap I/O

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

          Bug - A problem which impairs or prevents the functions of the product. LU-14346 sanity-pcc test 7a hangs in multiop/down_read

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

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            People

              qian_wc Qian Yingjin
              qian_wc Qian Yingjin
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              Dates

                Created:
                Updated: