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  1. Lustre
  2. LU-13703

fix lfs_migrate to work with PFL arguments

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.16.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      Using the lfs_migrate script with PFL arguments that contain "--stripe-count" or "--stripe-size" (which is very likely) will result in "lfs_migrate" parsing the last incidence of those values as the global stripe count/size and not work properly if different values are specified for different components.

      Instead, if a PFL layout is specified on the command-line (even if migrating a file to a PFL layout) is not necessarily the most optimal solution, it should be handled properly.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-11510 preserve PFL/FLR/DoM layout with lfs_migrate

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

          New Feature - A new feature of the product, which has yet to be developed. LU-8235 Add pool awareness to lfs_migrate

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

          Activity

            [LU-13703] fix lfs_migrate to work with PFL arguments
            pjones Peter Jones added a comment -

            Landed for 2.16

            pjones Peter Jones added a comment - Landed for 2.16
            gerrit Gerrit Updater added a comment -

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/39145/
            Subject: LU-13703 utils: fix lfs_migrate with PFL arguments
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 28597c233c980f53732ab7628c2ec38efbff5364

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/39145/ Subject: LU-13703 utils: fix lfs_migrate with PFL arguments Project: fs/lustre-release Branch: master Current Patch Set: Commit: 28597c233c980f53732ab7628c2ec38efbff5364
            gerrit Gerrit Updater added a comment -

            Andreas Dilger (adilger@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/39145
            Subject: LU-13703 utils: fix lfs_migrate with PFL arguments
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: e7f8412347389e8bf131cdf451a6e31c2b71b226

            gerrit Gerrit Updater added a comment - Andreas Dilger (adilger@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/39145 Subject: LU-13703 utils: fix lfs_migrate with PFL arguments Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: e7f8412347389e8bf131cdf451a6e31c2b71b226

            People

              adilger Andreas Dilger
              adilger Andreas Dilger
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              Dates

                Created:
                Updated:
                Resolved: