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EMC Certification DEE-1111 Release Date

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Question 16

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?

Options:

A.

Average disk queue length on the hosts exceed 3

B.

I/O sizes over 128 KiBare beingused on the hosts

C.

QFULL responses of the FA ports

D.

System Write Pending > 75%

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Exam Code: DEE-1111
Exam Name: Expert - PowerMax and VMAX All Flash Solutions
Last Update: Nov 23, 2024
Questions: 54
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