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  1. Lustre
  2. LU-9311

mdt_layout_change() shouldn't reprocess granted resent request

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • Lustre 2.10.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      When the LOVEA buffer is bigger than the request reply buffer, the client will resend the layout write intent RPC, and mdt_layout_change() should not reprocess it since the 2nd process will try to cancel the 1st granted CR lock, while client has not get it granted yet because of the reply buffer shortage resend the RPC.

      Attached are the mds and client log of this issue.

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          is related to

          Task - A task that needs to be done. LU-9349 PFL known issues tracking ticket

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

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            People

              bobijam Zhenyu Xu
              bobijam Zhenyu Xu
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              Dates

                Created:
                Updated:
                Resolved: