A customer has a DMX-4 with an application workload that is experiencing long response times
with write operations during month-end batch processing. The customer has observed that other
applications on the same DMX on different disks also experience long read response times during
this same time period.
What is the most likely design attribute that is responsible for this behavior?

A.
The system-wide write-pending limit has been reached and Enginuity has changed the priority
of writes equal to read misses.

B.
The application’s locality of reference is contending with the least recently used algorithms,
causing read miss conditions to be experienced.

C.
The logical volume write-pending ceiling for the application volume in question has been
reached and has imposed a system-wide priority destage.

D.
New write data from the other applications is being destaged to disk at a rate that is faster than
existing reads that can be flushed from the problem application.