Which storage solution should the technical specialist recommend?

A customer wants to replace an existing HDS system connected to an IBM z/OS mainframe with a storage solution to reduce cooling requirements and potential of mechanical failure.

Which storage solution should the technical specialist recommend?
A . IBM FlashSystem 900
B . IBM FlashSystem V9000
C . IBM DS8886 HPFE
D . IBM DS8884 with SAS drives

Answer: D

Explanation:

IBM invented the z Systems I/O architecture. Systems, SAN and DS8880 are jointly developed.