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  1. Lustre
  2. LU-11296

page cache cleanup improvement on lock flush

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    • Rank (Obsolete):
      9223372036854775807

      Description

      If client A writes a 100 GiB file, then client B attempts to read it, the cached PW lock on client A will be flushed together with page cache data. It can take 5-10 s just to complete that.

       

      We can speed up cache invalidation a bit.

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            • Assignee:
              panda Andrew Perepechko
              Reporter:
              panda Andrew Perepechko
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