EMC XtremIO 3.x Flash Storage Solutions - E22-258 Exam Questions [2026]

QUESTION NO: 1
Which command can be issued to verify the configuration of ESRS and Connect-Home?

A. show-connect-home B. show-syslog-notifier C. show-esrs-configuration D. show-syr-notifier

Correct Answer: D

QUESTION NO: 2
What is the purpose of the TECH port on an XtremIO system?

A. Connect to a storage controller or physical XMS and launch the customer GUI or CLI B. Connect to a storage controller or physical XMS and configure a virtual XMS management interface C. Connect to a storage controller or physical XMS to configure the InfiniBand management interfaces D. Connect to a storage controller or physical XMS and launch the easy-install configuration procedure

Correct Answer: D

QUESTION NO: 3
How many SSDs are located in each XtremIO storage controller?

A. 0 B. 1 C. 2 D. 4

Correct Answer: C

QUESTION NO: 4
Where can current information about the XtremIO Command Line Interface be found?

A. XtremIO Storage Array User Guide B. XtremIO XMCLI User Reference Guide C. XtremIO Software Installation Guide D. XtremIO Simple Support Matrix

Correct Answer: A

QUESTION NO: 5
Which XMCLI command is used to determine if a FC initiator is registered but not part of an initiator group?

A. show-initiator-groups B. show-initiators-connectivity C. show-initiators-performance D. show-discovered-initiators-connectivity

Correct Answer: D

QUESTION NO: 6
What should I/O elevators be configured to for XtremIO storage?

A. optimize B. noop C. lowseek D. random

Correct Answer: B

QUESTION NO: 7
When deploying a virtual XtremIO Management Server (XMS) 3.0.0, what is the minimum size requirement (in GB) for configuring a datastore on a VM?

A. 20 B. 80 C. 40 D. 30

Correct Answer: B

QUESTION NO: 8
How many disk failures will XtremIO Data Protection (XDP) allow in a DAE?

A. One disk failure; a second simultaneous failure causes data unavailability B. Up to six sequential SSD failures; subsequent failures cause data loss C. Two simultaneous disk failures; the system shuts down if a third occurs D. One disk failure per private RAID Group; the system shuts down if a second occurs

Correct Answer: A