Your customer has LUNs with a total size of 25,000 GiB. The total I/O load is 10,000 IOPS,
with a 4:1 R/W ratio. Analysis of your customer’s data indicates that data skew is 95%. RAID
5 is used exclusively in the environment.
How many 200 GB Flash drives would be needed to handle the load of the working data
set?

A.
5

B.
10

C.
15

D.
20