A customer is using SRDF/S with one Symmetrix VMAX in each data center. An application
is doing 10,000 4 KB IOPS with 40% writes and is using multiple volumes. Assume an RA
port can handle a maximum of 4,000 4 KB IOPS. Based on best practices, how many RAs
are needed for this application?

A.
1

B.
2

C.
4

D.
8