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  1. Lustre
  2. LU-17818 LMR: Lustre Metadata Redundancy
  3. LU-17819

LMR1a: Replicate MGS Services to Multiple MDS

Details

    • Technical task
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      Replicate MGS running on MDT0000 to other MDTs/MDSes to improve MGS availability and resiliency in the face of server and/or storage issues. This includes:

      • redundant MGS/MGT configuration logs
      • redundant MGS Imperative Recovery service

      Attachments

        Issue Links

          is cloned by

          Technical task - A technical task. LU-18823 LMR1b: Replicate MDT0000 Services to Other MDS

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-19046 server mount stuck uninterruptibly in mgc_fs_setup()

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-16722 MGS config log restructuring

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Activity

            [LU-17819] LMR1a: Replicate MGS Services to Multiple MDS
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-19046 [ LU-19046 ]
            adilger Andreas Dilger made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Lai Siyao [ laisiyao ]
            adilger Andreas Dilger made changes -
            Link Original: This issue is related to LU-15419 [ LU-15419 ]
            adilger Andreas Dilger made changes -
            Link Original: This issue is related to LU-15414 [ LU-15414 ]
            adilger Andreas Dilger made changes -
            Link Original: This issue is related to DDN-4329 [ DDN-4329 ]
            adilger Andreas Dilger made changes -
            Link Original: This issue is related to LU-17502 [ LU-17502 ]
            adilger Andreas Dilger made changes -
            Summary Original: LMR1b: Replicate MDT0000 Services to Other MDS New: LMR1a: Replicate MGS Services to Multiple MDS
            adilger Andreas Dilger made changes -
            Summary Original: LMR1a: Replicate MGS Services to Multiple MDS New: LMR1b: Replicate MDT0000 Services to Other MDS
            adilger Andreas Dilger made changes -
            Summary Original: LMR1a: Replicate MDT0000 Services to Other MDS New: LMR1a: Replicate MGS Services to Multiple MDS
            adilger Andreas Dilger made changes -
            Link Original: This issue is related to LU-17820 [ LU-17820 ]

            People

              laisiyao Lai Siyao
              adilger Andreas Dilger
              Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated: