A customer has purchased two IBM Storwize V7000 systems and would like to implement a system topology that supports high availability. In the event of a site disaster, the customer requires access to all volumes without a loss of performance.
Which IBM architecture will meet the customer’s needs?
A . Transparent cloud tiering
B . Enhanced stretched cluster
C . Volume mirroring
D . HyperSwap
Answer: D
Explanation:
https://www.ibm.com/support/knowledgecenter/STVLF4_8.1.3/spectrum.virtualize.813.doc/svc_hyperswapovr.html