Which statement is true about 3PAR InServ cache?

A.
Cache is node-specific, its contents being transferred to a partner node in the event of a node
failure.

B.
Cache is mirrored across a pair of nodes to ensure no data is lost during a node failure.

C.
Cache is a common resource pool that is shared between all nodes in the system.

D.
Cache is used to extend SSD capacity during peak workloads.

Explanation: