You are working with a customer that recently refreshed their hardware with a VNX storage
system configured with Flash drives. During this swap customer also migrated their
Exchange 2010 environment to the VNX. Now the customer is claiming that they do not see
any performance improvement with their Exchange environment.
What is your explanation?

A.
Exchange 2010 was deployed in FAST VP.

B.
Database and log files are in the same FAST VP.

C.
FAST Cache is not enabled on log volumes.

D.
Thin LUNs were not 100% pre-allocated in FAST VP.