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  1. Lustre
  2. LU-1431

Support for larger than 1MB sequential I/O RPCs

Details

    • New Feature
    • Resolution: Fixed
    • Major
    • Lustre 2.4.0
    • Lustre 2.4.0
    • 16,900
    • 4038

    Description

      Currently Lustre maximum buffer size for a RPC sending I/O is 1MB. This work looks to change the amount of data transfer to allow the data sent to be a size to achieve peak performance with large I/O transfers to the back end disk. Also an additional benefit is the reduction in the round trip time to send the data.

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            [LU-1431] Support for larger than 1MB sequential I/O RPCs
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-4533 [ LU-4533 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to DDN-12 [ DDN-12 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-3308 [ LU-3308 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-3438 [ LU-3438 ]
            adilger Andreas Dilger made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LUDOC-80 [ LUDOC-80 ]
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.4.0 [ 10154 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-2816 [ LU-2816 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-2790 [ LU-2790 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-2748 [ LU-2748 ]

            People

              pjones Peter Jones
              simmonsja James A Simmons
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              Dates

                Created:
                Updated:
                Resolved: