Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-11690

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

    XMLWordPrintable

    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.

        Attachments

          Issue Links

          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

            Activity

              People

              Assignee:
              paf Patrick Farrell (Inactive)
              Reporter:
              paf Patrick Farrell (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: