[lustre-discuss] Lustre caching behavior

John Bauer bauerj at iodoctors.com
Tue Mar 24 08:35:15 PDT 2026


All,

Is it a known effect that a stat() of a file on a given node will change 
the caching behavior on a second node.  I have noticed that the caching 
behavior of Lustre on a dedicated compute node will change significantly 
if I do intermittent stats of the file of interest from the front-end node.

Thanks,

John
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