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  1. Lustre
  2. LU-11690

LBUG with very wide striping: lod_ea_store_resize()) ASSERTION( round <= lov_mds_md_size(2000, (0x0BD30000 | 0x0BD0))

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: Lustre 2.12.0, Lustre 2.10.6
    • Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
    • Labels:
      None
    • Severity:
      3
    • Rank (Obsolete):
      9223372036854775807

      Description

      There is an incorrect assert in lod_ea_store_resize which leads to an LBUG with very high stripe counts.  (I didn't calculate precisely, but 1300 is OK and 1600 triggers the bug.)

      The fix is trivial.  Patch forthcoming.

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              • Assignee:
                paf Patrick Farrell (Inactive)
                Reporter:
                paf Patrick Farrell (Inactive)
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                Dates

                • Created:
                  Updated:
                  Resolved: