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  1. Lustre
  2. LU-1653 Analyze Getattr Aggregation
  3. LU-1654

Please inspect the HLD for aggregate stat

Details

    • Technical task
    • Resolution: Duplicate
    • Minor
    • None
    • None
    • None
    • 2212

    Attachments

      1. aggregate_stat.doc
        85 kB
      2. aggregate_stat.pdf
        98 kB
      3. aggregate_stat-1.doc
        87 kB
      4. aggregate_stat-2.doc
        126 kB

      Activity

        [LU-1654] Please inspect the HLD for aggregate stat
        adilger Andreas Dilger added a comment -

        Replaced by LU-14393.

        adilger Andreas Dilger added a comment - Replaced by LU-14393 .
        yong.fan nasf (Inactive) added a comment -

        updated at 2010-12-29

        yong.fan nasf (Inactive) added a comment - updated at 2010-12-29
        yong.fan nasf (Inactive) added a comment -

        updated at 2010-12-29

        yong.fan nasf (Inactive) added a comment - updated at 2010-12-29
        yong.fan nasf (Inactive) added a comment -

        Currently, I more like lockless readdir+, which can much improve "ls -l" performance. I am wonder whether it can be an option for ORNL's project1 or not.

        yong.fan nasf (Inactive) added a comment - Currently, I more like lockless readdir+, which can much improve "ls -l" performance. I am wonder whether it can be an option for ORNL's project1 or not.
        yong.fan nasf (Inactive) added a comment -

        Updated as eeb's suggestion. Sir, please inspect it again.

        yong.fan nasf (Inactive) added a comment - Updated as eeb's suggestion. Sir, please inspect it again.
        eeb Eric Barton (Inactive) added a comment -

        This attachment is the original design with my review comments added.
        I'm very happy with the level of detail. I'd like to explore the use
        of readdir+ over the wire rather than readdir + / aggregate stat in
        more detail.

        eeb Eric Barton (Inactive) added a comment - This attachment is the original design with my review comments added. I'm very happy with the level of detail. I'd like to explore the use of readdir+ over the wire rather than readdir + / aggregate stat in more detail.
        yong.fan nasf (Inactive) added a comment -

        I have attached a word version HLD (under IT-5) for inspection.

        yong.fan nasf (Inactive) added a comment - I have attached a word version HLD (under IT-5 ) for inspection.
        eeb Eric Barton (Inactive) added a comment -

        Please can you attach a Microsoft Word version of the document so that I can turn on change tracking and edit it.

        eeb Eric Barton (Inactive) added a comment - Please can you attach a Microsoft Word version of the document so that I can turn on change tracking and edit it.
        yong.fan nasf (Inactive) added a comment -

        it is under
        http://jira.whamcloud.com/browse/IT-5

        yong.fan nasf (Inactive) added a comment - it is under http://jira.whamcloud.com/browse/IT-5
        eeb Eric Barton (Inactive) added a comment -

        Pardon my incompetence - but where is the actual design document?

        eeb Eric Barton (Inactive) added a comment - Pardon my incompetence - but where is the actual design document?

        People

          eeb Eric Barton (Inactive)
          yong.fan nasf (Inactive)
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          Dates

            Created:
            Updated:
            Resolved: