A customer is comparing the storage offerings between IBM and Fujitsu. The main criteria in the comparison is fully automated sub-LUN storage tiering.
Fujitsu is offering its ETERNUS DX8700 S2 with Flexible Tier.
Which competitive storage solution should be proposed for this bid?
A. IBM FlashSystem 900, which includes Flash technology
B. IBM XIV with a demonstration of its grid architecture
C. IBM DS8870 with TPC, which includes comprehensive storage resource management
D. IBM DS8870, which includes the Easy Tier function with its base software