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  1. Lustre
  2. LU-19857

ldiskfs patch ext4-dont-check-before-replay.patch broken in 6.0+ kernels

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Details

    • Bug
    • Resolution: Unresolved
    • Medium
    • None
    • Lustre 2.17.0
    • None
    • 3
    • 9223372036854775807

    Description

      The ext4-dont-check-before-replay.patch ldiskfs patch is broken since v6.0-rc4-47-g9c1dd22d74 due to an upstream code refactoring. The intent of that patch was to defer group descriptor verification until after journal recovery, in case the journal replay "repaired" the group descriptors and would have reported an error before this (e.g. checksum or filesystem resize).

      This was originally added in patch https://review.whamcloud.com/21141 ("LU-8364 ext4: fixes for failover mode").

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-8364 during OSS failover test with quotas enabled, OSS node crashed on 2 of 4 failovers

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-6220 push ext4/ldiskfs patches upstream if possible

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

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              wc-triage WC Triage
              adilger Andreas Dilger
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              Dates

                Created:
                Updated: