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  1. Lustre
  2. LU-15030

Add /debugfs interface to monitor the sync progress between MDT and OST

Details

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

    Description

      During sync between MDT and OSTs by "lctl set_param -n osc*.MDT.force_sync=1",
      it could need much more time if the load on OST is very high, it will be better to have
      some kind of /debugfs interface to know the sync progress and make sure the sync is moving

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            [LU-15030] Add /debugfs interface to monitor the sync progress between MDT and OST
            hongchao.zhang Hongchao Zhang made changes -
            Description Original: During sync between MDT and OSTs by "lctl set_param -n osc*.*MDT*.force_sync=1",
            it could need much more time if the load on OST is very high, it will be better to have
            some kind of /proc interface to know the sync progress and make sure the sync is moving
            New: During sync between MDT and OSTs by "lctl set_param -n osc*.*MDT*.force_sync=1",
            it could need much more time if the load on OST is very high, it will be better to have
            some kind of /debugfs interface to know the sync progress and make sure the sync is moving
            hongchao.zhang Hongchao Zhang made changes -
            Summary Original: Add /proc interface to monitor the sync progress between MDT and OST New: Add /debugfs interface to monitor the sync progress between MDT and OST
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-15114 [ LU-15114 ]

            there are already few osp..sync_ entries?

            bzzz Alex Zhuravlev added a comment - there are already few osp. .sync_ entries?

            "Hongchao Zhang <hongchao@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/45029
            Subject: LU-15030 osp: add proc for sync progress
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 184b311d0c5e9487d1d46b3e3331084312949448

            gerrit Gerrit Updater added a comment - "Hongchao Zhang <hongchao@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/45029 Subject: LU-15030 osp: add proc for sync progress Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 184b311d0c5e9487d1d46b3e3331084312949448
            hongchao.zhang Hongchao Zhang made changes -
            Link New: This issue is related to DDN-2389 [ DDN-2389 ]
            hongchao.zhang Hongchao Zhang created issue -

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              hongchao.zhang Hongchao Zhang
              hongchao.zhang Hongchao Zhang
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              Dates

                Created:
                Updated: