The customer requires a solution with EC and CIES support. They need 20 TB high
performance capacity for block data and 5 TB capacity for file data. What would be the most
cost effective solution to meet the customer requirements?

A.
SONAS

B.
Storwize V7000 Unified

C.
Storwize V3700 Unified

D.
Storwize V7000 and DCS3700