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  1. Lustre
  2. LU-5732

hsm: sanity check for sane progress extent value

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.7.0
    • None
    • 3
    • 16094

    Description

      During an HSM archive or restore, the progress is reported by the copytool, in userspace. That value may be bogus. For
      instance, this will crash the MDS in interval_set():

      he.offset = -1;
      he.length = 10;
      rc = llapi_hsm_action_progress(hcp, &he, length, 0);

      So check that userspace is giving a sane progress extent value.

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            [LU-5732] hsm: sanity check for sane progress extent value
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-15762 [ LU-15762 ]
            jamesanunez James Nunez (Inactive) made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            jamesanunez James Nunez (Inactive) made changes -
            Labels Original: patch New: hsm patch
            cliffw Cliff White (Inactive) made changes -
            Assignee Original: WC Triage [ wc-triage ] New: James Nunez [ jamesanunez ]
            jlevi Jodi Levi (Inactive) made changes -
            Priority Original: Minor [ 4 ] New: Critical [ 2 ]
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.7.0 [ 10631 ]
            pjones Peter Jones made changes -
            Labels New: patch
            fzago Frank Zago (Inactive) created issue -

            People

              jamesanunez James Nunez (Inactive)
              fzago Frank Zago (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: