You work as a network storage design specialist at Certkiller .com. Certkiller .com has a database server that uses O/S based volume management and HDS storage. Transaction request sizes are less then 2 KB. The value of maximum physical extents per volume is equal to the current volume size (approximately 9 GB based on the HDS Open 9s standard) divided by the extent size.
Certkiller .com has decided to consolidate this server into a SAN attached DMX with 73 GB drives. You need to develop a design and migration plan.
What would be your main concern?

A.
Matching LUNs to Open 9s standard until existing configuration is matched, then dividing the balance of storage to maximize capacity.

B.
Determining whether host level mirroring is possible.

C.
Defining host attributed for volume groups, LUNs, and file systems.

D.
Optimizing OLTP performance by converting from Raid 5 to Raid 1.

E.
Maintain the performance profile by maintaining the PE size and the Max PE.