A P0WER6 customer is considering an upgrade to a new Power System, and needs to
ensure availability at a DR site. The recovery point must be as close to current as possible
without going to continuous availability. Recovery time must be less than four hours. What

should be proposed to the customer?

A.
Create a clustered system with a Primary and backup system using a single SAN
attached storage device.

B.
Create a PowerVM configuration that has two instances of the server with Power
mirrored storage.

C.
Utilize a dual VIOS system to provide redundancy.

D.
Utilize PowerHA to replicate the server and storage to a backup system and manage the
failover.