Your customer has established a new virtual pool of storage contain NL-SAS drivers in a RAID 5 configuration. Recently they have noticed that performance on the entire array affected between 1:00 What information would best indicate the root cause?
A. SP utilizationgreater than 71%
B. Largesequential writers
C. HMM set to 60%, LMW set 40%
D. More than 21 forced flushes21 persecond