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  1. Lustre
  2. LU-10016

Downgrading Lustre 2.10.1 ZFS to 2.9.0 ZFS gives a pool cannot be found error on import

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: Critical Critical
    • None
    • Lustre 2.10.1
    • trevis
    • 3
    • 9223372036854775807

      May be related to LU-9960. It fixed the "can't import into ZFS 6.5.7 because a 7.1 feature is installed" issue.

      Two downgrade tests:
      Downgrade 2.10.1 to 2.10.0: zfs 7.1 to zfs 6.5.9 - works
      Downgrade 2.10.1 to 2.9.0: zfs 7.1 to zfs 6.5.7 - pool not found

      Pool not found is seen with zpool import <pool name> and zpool import <pool GUID>.

            utopiabound Nathaniel Clark
            jcasper James Casper (Inactive)
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              Created:
              Updated:
              Resolved: