Details
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Improvement
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Resolution: Fixed
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Minor
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None
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None
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22,516
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10749
Description
It should be possible to dynamically tune the number of ptlrpc threads at runtime for testing purposes. Currently it is possible to increase the maximum thread count, but it is not possible to stop threads that are already running.
This was being worked on in bug 22417:
https://bugzilla.lustre.org/attachment.cgi?id=32351
and later enhanced in bug 22516:
https://bugzilla.lustre.org/attachment.cgi?id=32510
The later patch includes code to dynamically tune the thread counts based on the threads in use over the past several minutes.
Attachments
Issue Links
- is related to
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LU-17312 interop conf-sanity test_53b: Assertion 28 failed: (($tstarted >= $tmin && $tstarted <= $tmax )) (expanded: ((5 >= 4 && 5 <= 4 )))nInsane MDT thread counts'
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- Resolved
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