A customer with a restricted budget has an existing HPE 3PAR StoreServ 8200 using 10k Fast Class and Nearline drives. Because of the implementation of new applications, the workload has shifted to be read intensive. Therefore, they want to increase the read I/O performance.
What should they add to their environment?
A. a tier with 15K Fast Class 600 GB drives for new cpg, configure AO policy to take advantage of new resources.
B. two 400Gb SSD drives and enable Adaptive Flash Cache
C. a tier with 15k Fast Class drives and implement thin provisioned deduplicated virtual volumes
D. a tier of SSD and implement thin provisioned virtual volumes
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