Using Cluster SSH with Intel® Cluster Checker

Symptom


The process_check module of Intel Cluster Checker sometimes reports an issue related to Cluster SSH:

Stale Process Check, (process_check)................................................................FAILED
subtest 'Percent cpu usage is greater than 5%' failed
- failing host compute-00-14 returned: 'pid=8736 (cssh)'

Resolution



Configure Intel® Cluster Checker to ignore the CPU usage of Cluster SSH:

<process_check>
  <exclude>cssh</exclude>
</process_check>

For more complete information about compiler optimizations, see our Optimization Notice.