CPU High Load - ptlrpcd rcv loop 100%

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Revision as of 09:59, 10 March 2016 by David (talk | contribs) (Created page with "== ptlrpcd_rcv loop CPU 100% == Seems related to: https://jira.hpdd.intel.com/browse/LU-5787 Drop caches to resolve; *NOTE* Only do this when no users are running jobs - some...")
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ptlrpcd_rcv loop CPU 100%

Seems related to: https://jira.hpdd.intel.com/browse/LU-5787 Drop caches to resolve; *NOTE* Only do this when no users are running jobs - something wierd happened when we did this on a compute node with a user job. Clear jobs first then drop caches 

   lctl set_param ldlm.namespaces.*.lru_size=clear
   or
   echo 1 > /proc/sys/vm/drop_caches
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