A customer has a single array group with three SAS disk drivers in a RAID 5 configuration.
Which method should the customer use, with the least risk, to protect their data volume in
case of a drive failure?
A.
migrate the RAID 5 array group to RAID 6
B.
configure a hot spare
C.
configure RAID 1 ADM
D.
add more drives to the RAID 5 group