A Customer is considering purchasing a new VNX but can’t decide whether to go with
Classic RAID groups or pools. They would like to know the performance differences between
the two when creating Thick LUNS.
What would be the best response?

A.
Thick pool LUNs typically perform at around 90% of a classic LUN.

B.
Classic LUNs typically perform at around 90% of a Thick pool LUN.

C.
Thick pool LUNs typically perform at around 80% of a classic LUN.

D.
Classic LUNs typically perform at around 80% of a Thick pool LUN.