Details

    • New Feature
    • Resolution: Fixed
    • Minor
    • Lustre 2.3.0
    • Lustre 2.3.0
    • None
    • 4585

    Description

      Target of new IO engine:
      1. support new grant parameter
      2. generate better IO RPC
      3. if a page has been set for writeback, and if the covering lock is being canceled, raise prio of writeback page
      4. ...

      Attachments

        1. new_io_engine.pdf
          158 kB
        2. new-perf-results.xlsx
          53 kB
        3. perf-results.xlsx
          55 kB

        Issue Links

          Activity

            [LU-1030] new IO engine
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.3.0 [ 10117 ]
            bogl Bob Glossman (Inactive) made changes -
            Attachment New: new-perf-results.xlsx [ 11831 ]
            jay Jinshan Xiong (Inactive) made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            jay Jinshan Xiong (Inactive) made changes -
            Attachment New: perf-results.xlsx [ 11239 ]
            jlevi Jodi Levi (Inactive) made changes -
            Affects Version/s New: Lustre 2.3.0 [ 10117 ]
            jay Jinshan Xiong (Inactive) made changes -
            Attachment New: new_io_engine.pdf [ 10939 ]
            jay Jinshan Xiong (Inactive) made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Jinshan Xiong [ jay ]
            jay Jinshan Xiong (Inactive) created issue -

            People

              jay Jinshan Xiong (Inactive)
              jay Jinshan Xiong (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: