A customer has multiple applications. All applications have high write activity levels and
unpredictable growth patterns. The applications are currently hosted on direct-attached storage in
a RAID 1 configuration.
The customer is concerned about making too many changes at one time in their environment.
They have asked you to justify your recommendation of RAID 1/0 on the CLARiiON configuration
you are proposing.
How do you respond to the request?

A.
RAID 1 is less flexible for expanding RAID groups than RAID 1/0.

B.
RAID 1 has a higher write penalty than RAID 1/0.

C.
RAID 1 is not available in current CLARiiON configurations.

D.
RAID 1 LUNs are unable to utilize write cache.