You work as an administrator at ABC.com. You study the exhibit carefully.
Exhibit:

ABC.com has collected response time performance data from their CLARiiON array. They are
experiencing periodic increases in overall array response times. They have created a graph of the
data that is displayed in the exhibit.
The customer has a CX3-40 with 22 Windows hosts and replicates data with MirrorView/A
periodically throughout the day. How would you explain the peak in response times given the
overall performance profile shown?

A.
Failover Mode is not set to 1 forPowerPath, causing unbalanced I/O on the array

B.
Asymmetric Logical Unit Access ismisconfigured on the array and causing the SPs to be
unbalanced

C.
Copy on First Write activity associated withMirrorView/A is causing an increase in response
times

D.
Forced flushing of the cache is causing the array performance to spike and gradually return to
normal