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  1. Lustre
  2. LU-587

mgs have corrupted config llog but forbid to re-register a target

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Details

    • Bug
    • Resolution: Incomplete
    • Minor
    • None
    • None
    • None
    • lustre 2.1/RHEL6
    • 2
    • 6570

    Description

      after hard reset mgs configuration llog can truncated. in case OST config llog also corrupted it's prevent ost to be started. Same situation can be occurred with MDT also.
      it's easy replicated by truncate mgs config llog to zero.
      In that case mgs have bit set - 'that target registered' and forbid to re-register target, but none configuration send to OST.

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            adilger Andreas Dilger
            shadow Alexey Lyashkov
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              Created:
              Updated:
              Resolved: