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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))

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.13.0, Lustre 2.12.3
    • Lustre 2.12.0, Lustre 2.10.6
    • None
    • 3
    • 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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          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-9846 Overstriping - more than stripe per OST per component

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

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              paf Patrick Farrell
              paf Patrick Farrell
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              Dates

                Created:
                Updated:
                Resolved: