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  1. Lustre
  2. LU-14319

Make foreign layout as a mirror component

Details

    • Improvement
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      A closer coupling between the HSM archive state (a kind of a foreign layout) and Lustre File Level Redundancy (FLR) can make PCC and HSM management more consistent with the management of other replicas in the file system.

      This ticket tracks the basic functionality to make foreign layout as a FLR mirror component.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-13602 Skip unknown FLR component types

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. LU-13637 Combining RO-PCC/RW-PCC/HSM with FLR HLD

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

          Activity

            [LU-14319] Make foreign layout as a mirror component
            gerrit Gerrit Updater added a comment -

            Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/41196
            Subject: LU-14319 layout: make foreign layout as a mirror component
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 271a23ee55d3139a3b057850a9aba0b6b21655ac

            gerrit Gerrit Updater added a comment - Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/41196 Subject: LU-14319 layout: make foreign layout as a mirror component Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 271a23ee55d3139a3b057850a9aba0b6b21655ac

            People

              qian_wc Qian Yingjin
              qian_wc Qian Yingjin
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              Dates

                Created:
                Updated: