gao-yan/pacemaker — comment on commit 3f821aa7c2278596c152c0b23991e2551f66b068
File:  line 0
By gao-yan:

As mentioned in the section "Monitoring the fencing devices" from
http://www.clusterlabs.org/doc/crm_fencing.html

Stonith devices should be monitored "regularly, yet sparingly". They are also same as the values from glue/lib/stonith/main.c