A customer has a DMX3 with an application workload that is experiencing long response times with write operations during monthend batch processing. The customer has observed that other applications on the same DMX are experiencing long read response times during this same time period.
What is the most likely design attribute that is responsible for this behavior?

A.
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.

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 writepending ceiling for the application volume in question has been reached and has imposed a systemwide priority destage.

D.
The systemwide writepending limit has been reached and Enginuity has changed the priority of writes equal to read misses.