A colleague reports FAST cache was just added to an existing VNX but FAST cache is still not enabled on the
FAST VP storage pools.
What do you advise?

A.
Manually enable FAST cache on the existing storage pools.

B.
A service call should opened for EMC Support to investigate.

C.
Manually enable FAST cache on the existing storage pool LUNs.

D.
FAST cache can only be enabled on newly created storage pools.