ExamGecko
Question list
Search
Search

Question 19 - D-XTR-DS-A-24 discussion

Report
Export

Which I/O elevator setting should be selected for use with XtremIO?

A.
noop
Answers
A.
noop
B.
anticipatory
Answers
B.
anticipatory
C.
deadline
Answers
C.
deadline
D.
cfq
Answers
D.
cfq
Suggested answer: A

Explanation:

The I/O elevator setting for use with XtremIO should be selected based on the operating system and the workload characteristics. For systems running Red Hat Enterprise Linux (RHEL) and connecting to XtremIO X2 storage arrays, the recommended I/O elevator settings are either noop or deadline. The noop scheduler is often recommended for SSDs and all-flash arrays like XtremIO because it is a simple FIFO queue that does not do any merging or reordering of I/O requests, which is unnecessary for SSDs due to their low latency and high performance1.

Dell EMC Ready Solutions for Oracle with XtremIO X2 document1.

Support documentation for XtremIO Family on Dell's official website2.

=========================

asked 16/09/2024
David Hill
34 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first