A customer already has a D38000 with RAID 10 protection for their production data. They want to implement
NL-SAS drives in the same DS8000 for archive data.
Which disk protection should be used for this and why?
A.
RAID 0 because archive data isn’t mission critical and they should use tape backup
B.
RAID 5 because data on these drives is less critical than the production data
C.
RAID 6 because the time to rebuild NL-SAS drives would leave the array exposed for a long time aftera
single disk failure
D.
RAID 10 because this is the only protection supported for NL-SAS drives