You suspect there is a communications issue between a member and a cluster caching facility (CF) in a DB2
pureScale instance. Which command will provide diagnostic information that can be used to confirm your
suspicions?

A.
db2cluster -verify

B.
db2cluster -cm -list -alert

C.
db2cluster -verify -configuration

D.
db2cluster -cm -verify -resource

Explanation:
https://www.ibm.com/developerworks/data/tutorials/dm-1108db2purescalepd/