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  1. Lustre
  2. LU-15434

evicted client can return stale data from a mirrored file

Details

    • Bug
    • Resolution: Duplicate
    • Minor
    • None
    • None

    Description

      • OST_READ doesn't check layout version
      • evicted from MDS client doesn't notice layout change
      • such a client can return stale data to userspace

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. LU-15431 read may return stale data from replicated file

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            [LU-15434] evicted client can return stale data from a mirrored file
            cfaber Colin Faber made changes -
            Resolution New: Duplicate [ 3 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            cfaber Colin Faber made changes -
            Link New: This issue duplicates LU-15431 [ LU-15431 ]
            cfaber Colin Faber made changes -
            Link Original: This issue is related to EX-4394 [ EX-4394 ]
            cfaber Colin Faber made changes -
            Epic Link New: EX-4394 [ 67708 ]
            pjones Peter Jones made changes -
            Link New: This issue is related to EX-4394 [ EX-4394 ]
            jhammond John Hammond made changes -
            Labels New: flr-improvement
            paf0186 Patrick Farrell added a comment -

            One comment: It seems like this could probably be fixed by the whatever fixes LU-15431.

            paf0186 Patrick Farrell added a comment - One comment: It seems like this could probably be fixed by the whatever fixes LU-15431 .
            bzzz Alex Zhuravlev created issue -

            People

              wc-triage WC Triage
              bzzz Alex Zhuravlev
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              Dates

                Created:
                Updated:
                Resolved: