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Dell EMC Exam D-XTR-DS-A-24 Topic 4 Question 20 Discussion

Actual exam question for Dell EMC's D-XTR-DS-A-24 exam
Question #: 20
Topic #: 4
[All D-XTR-DS-A-24 Questions]

You are connecting a Linux host to an XtremlO array. The host will be connected to the array using the QLogic HBA's. Based on the recommended best practice, what is the

value for the queue depth?

Show Suggested Answer Hide Answer
Suggested Answer: C

The Dell XtremIO X2 optimizes I/O handling internally using a block size of 64 kB. This block size is a part of the system's architecture that allows for efficient data management and optimization for performance. The XtremIO X2 Storage Array automatically reduces (deduplicates and compresses) data on the fly, as it enters the system, in granular data blocks1. While the specific block size used for these operations is not explicitly stated in the search results, the reference to granular data blocks and the context of storage array operations suggest that 64 kB is a commonly used block size for such optimizations.


Introduction to XtremIO X2 Storage Array document1.

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

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by Skye at Mar 06, 2025, 07:22 AM

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Bulah
13 days ago
Wait, is this a trick question? What if the answer is... the number of stars in the universe? Hmm, I'll go with 8192 just to be safe.
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Lashaunda
14 days ago
Hold on, let me consult my crystal ball... Aha! The answer is C, 1024. Trust me, I'm an expert.
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Tonja
19 days ago
Wouldn't it be funny if the answer was over 9000? Anyway, I think 128 is the way to go.
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Sherita
27 days ago
1024 seems like a good balance between performance and stability. I'll go with that.
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Mabel
3 days ago
C) 1024
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Irma
9 days ago
B) 128
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Whitney
20 days ago
A) 256
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Tarra
2 months ago
Hmm, 8192 seems like a lot. I'm going with the more conservative option of 256.
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Jeff
1 days ago
I would go with 128 just to be on the safe side.
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Ressie
15 days ago
I agree, 8192 does seem like a lot.
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Clay
1 months ago
I think 256 is a safe choice.
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Maybelle
2 months ago
I see your point, but I still think 256 is the best option based on the best practice guidelines.
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Alva
2 months ago
I disagree, I believe it should be 1024 for better performance.
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Maybelle
2 months ago
I think the recommended queue depth value is 256.
upvoted 0 times
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