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  1. Lustre
  2. LU-14642

transfer layout version to OST objects in layout change

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.16.0
    • None
    • None

    Description

      There are cases that layout version has not been transferred to OST object after mirror extend/split/resync which makes following sync hang.

      OFD will compare the layout version from client with on-disk object's in ofd_verify_layout_version(), as the client's version increased with mirror extend/split/resync, the sync IO will keep loop with EINPROGRESS reply from the OFD.

       

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-14647 mapwrite a FLR file does not stale other mirrors

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-14646 seek over file size and write causes stat reporting wrong file size

          • Major - Major loss of function.
          • Resolved

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              bobijam Zhenyu Xu
              bobijam Zhenyu Xu
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              Dates

                Created:
                Updated:
                Resolved: