Câu 16: DEE-1111: Expert – PowerMax and VMAX All Flash Solutions

A storage administrator is investigating non-linear variations in throughput when zoning additional hosts to certain front-end adapters. They notice a certain performance characteristic having 10 identical hosts zoned to the same FA ports. After adding the 11th host, the throughput sometimes drops more than 20%.What is the most likely cause of this behavior?

1. A. Average disk queue length on the hosts exceed 3
2. B. I/O sizes over 128 KiB are being used on the hosts
3. C. QFULL responses of the FA ports — đáp án hiện tại
4. D. System Write Pending > 75%