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Dell EMC Exam D-XTR-OE-A-24 Topic 1 Question 2 Discussion

Actual exam question for Dell EMC's D-XTR-OE-A-24 exam
Question #: 2
Topic #: 1
[All D-XTR-OE-A-24 Questions]

In a heterogeneous environment, what is a recommended setting when multiple storage arrays are connected to VMware vSphere in addition to XtremIO X2?

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Suggested Answer: B

In a heterogeneous environment with multiple storage arrays connected to VMware vSphere, setting Disk.SchedQuantum to 64 is recommended.

This setting optimizes the scheduling of I/O requests and helps in balancing the load across different storage arrays.

Proper configuration of Disk.SchedQuantum enhances the performance and efficiency of the storage environment.


VMware Best Practices for Storage

Dell XtremIO VMware Integration Guide

by Thora at Aug 05, 2024, 03:51 AM

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Leontine
10 months ago
That's a good point, but I still think D) is the best option for performance.
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Long
10 months ago
But wouldn't a higher value like C) XCOPY = 256 be more efficient?
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Leontine
10 months ago
I disagree, I believe it's D) Disk.SchedNumReqOustanding = 32.
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Carlee
10 months ago
D) Disk.SchedNumReqOustanding = 32? What is this, a setting for ants? My grandma could handle more than that!
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Olene
11 months ago
Wait, did they say 'heterogeneous'? I thought we were talking about a homogeneous environment, like a nice, cozy little server room. I'm so confused right now.
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Stanton
10 months ago
User 1
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Latonia
10 months ago
User 2
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Glory
10 months ago
User 1
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Roselle
11 months ago
Hold up, did someone say 'Xtreme'? I'm all about that extreme sports lifestyle, baby! Let's crank these settings up to 11!
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Benton
11 months ago
A) fnic_max_qdepth = 128 sounds like the way to go in a heterogeneous environment. Keeps those storage arrays happy!
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Jaime
9 months ago
D) I think fnic_max_qdepth = 128 is the safer choice when dealing with multiple storage arrays.
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Nan
10 months ago
C) What about Disk.SchedQuantum = 64? Would that be a better option?
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Cristen
10 months ago
B) I agree, setting fnic_max_qdepth to 128 seems like a good choice for compatibility.
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Melodie
10 months ago
A) fnic_max_qdepth = 128 sounds like the way to go in a heterogeneous environment. Keeps those storage arrays happy!
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Long
11 months ago
I think the recommended setting is A) fnic_max_qdepth = 128.
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