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  1. Lustre
  2. LU-17524

Fix readv/writev with O_DIRECT

Details

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

    Description

      Fix readv/writev with O_DIRECT prior to introduction of 'HAVE_DIRECTIO_ITER' readv/writev with O_DIRECT needs to be looped over the iovec segments.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-17525 Unaligned DIO interop with different page sizes fails

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-18308 big DIRECT_IO reads zeroes

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-17524] Fix readv/writev with O_DIRECT
            emoly.liu Emoly Liu made changes -
            Link New: This issue is related to EX-10911 [ EX-10911 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to DDN-5372 [ DDN-5372 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-18308 [ LU-18308 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to EX-10072 [ EX-10072 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.16.0 [ 15190 ]
            Resolution New: Fixed [ 1 ]
            Status Original: In Progress [ 3 ] New: Resolved [ 5 ]
            adilger Andreas Dilger made changes -
            Priority Original: Minor [ 4 ] New: Critical [ 2 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-17525 [ LU-17525 ]
            adilger Andreas Dilger made changes -
            Link Original: This issue is duplicated by LU-17525 [ LU-17525 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is duplicated by LU-17525 [ LU-17525 ]
            stancheff Shaun Tancheff made changes -
            Status Original: Open [ 1 ] New: In Progress [ 3 ]
            stancheff Shaun Tancheff created issue -

            People

              stancheff Shaun Tancheff
              stancheff Shaun Tancheff
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              Dates

                Created:
                Updated:
                Resolved: