A new Symmetrix array is being designed for an Oracle data warehouse. The workload is
expected to be primarily reads for batch reporting. The customer wants to maximize usable
capacity of the array and follow best practices for RAID types to optimize performance.
Which RAID level(s) should be used for the control files, data files, redo logs and archive
logs?

A.
RAID1 for all data

B.
RAID1 for control and data files, RAID 5 for archive and redo logs

C.
RAID5 for archive logs and data files, RAID1 for control files and redo logs

D.
RAID 5 for data files, RAID 1 for control files, redo logs and archive logs