You are an administrator for ABC.com. ABC.com has migrated OLTP applications from servers
with direct storage, to new servers using a CLARiiON array. Users are reporting poor application

performance. The following information is available for your review:
Performance Manager data on CLARiiON and SAN switchesCurrent CLARiiON configuration
informationOracle statistics for the applicationsEMC Grabs on the newer servers
You suspect that caching characteristics on the CLARiiON array are not suitable. What would be
the best way of confirming this suspicion?

A.
Review overall mixture of applications to determine if cache settings are appropriate

B.
Compare currentCLARiiON configuration with installation settings made by Professional
Services

C.
Ask ABC.com Engineer to disable Read caching and see if that helps

D.
Run HEAT reports on theGRABs