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  1. Lustre
  2. LU-16837

interop: client skip unknown component mirror

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Details

    • Improvement
    • Resolution: Fixed
    • Major
    • Lustre 2.16.0
    • None
    • 3
    • 9223372036854775807

    Description

      If the client encounters unknown components in a FLR file, it should skip the mirror to choose another known mirror for read/write.

      This provides some forward compatibility for clients accessing mirrored files - they can always read files that have at least one "known" mirror, even if there are other "unknown" mirrors (e.g. compressed, EC, PCC/HSM with some unknown type, etc.).

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          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-10026 Client-side data compression

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

          New Feature - A new feature of the product, which has yet to be developed. LU-10606 HSM info as part of LOV layout xattr

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

          New Feature - A new feature of the product, which has yet to be developed. LU-10911 FLR2: Erasure coding

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

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              bobijam Zhenyu Xu
              bobijam Zhenyu Xu
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              Dates

                Created:
                Updated:
                Resolved: