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Dell EMC D-XTR-DS-A-24 Exam - Topic 2 Question 19 Discussion

What is the recommended execution throttle setting for Windows, Linux, and VMware for Qlogic adapters?
A) 65536
B) 1024
C) 16384
D) 32

Dell EMC D-XTR-DS-A-24 Exam - Topic 2 Question 19 Discussion

Actual exam question for Dell EMC's D-XTR-DS-A-24 exam
Question #: 19
Topic #: 2
[All D-XTR-DS-A-24 Questions]

What is the recommended execution throttle setting for Windows, Linux, and VMware for Qlogic adapters?

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Suggested Answer: A

The recommended execution throttle setting for Qlogic adapters, when used with Windows, Linux, and VMware, is typically set to the maximum value to allow for the greatest throughput and performance. The execution throttle setting determines the maximum number of outstanding I/O operations that can be queued to the storage controller. For Qlogic Fibre Channel adapters, especially when the HBA speed is 8GBs or over, the execution throttle can be set to 65,5351. This high setting is used to ensure that the storage array can handle a large number of concurrent I/O requests, which is beneficial in environments with high-performance requirements.


Dell community discussions on Qlogic Fibre Channel adapter settings1.

Knowledgebase articles and documentation on Dell EMC's official website2.

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by Essie at Feb 09, 2025, 09:26 AM

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Rolland
9 months ago
16384? I thought it was lower than that.
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Leonora
9 months ago
I've seen 1024 mentioned too, but 65536 seems more common.
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Karl
9 months ago
Wait, is it really that high? Sounds off.
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Devora
10 months ago
Totally agree, that's what I've always used!
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James
10 months ago
The recommended setting is 65536.
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Kris
10 months ago
I’m leaning towards 65536, but I also remember seeing 32 in some configurations. This is tricky!
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Avery
10 months ago
I feel like 16384 might be the right answer, but I can't recall the specifics for Qlogic adapters.
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Gerald
10 months ago
I remember practicing a similar question, and I think 1024 was mentioned as a common setting for some environments.
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Mireya
11 months ago
I think the execution throttle setting is usually around 65536, but I’m not entirely sure if that applies to all systems.
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Ardella
11 months ago
This is a tricky one, but I think I'll go with 16384 as a safe middle ground that should work well across Windows, Linux, and VMware environments.
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Allene
11 months ago
I'm not too familiar with Qlogic adapters, so I'll need to do a quick search to refresh my memory on how they work and what the typical throttle settings are for them.
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Ceola
11 months ago
65536 seems really high, that's probably overkill. I'm guessing 1024 or 16384 would be more reasonable settings to balance performance and stability.
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Lavonna
11 months ago
Okay, let's see. The question is asking for the recommended throttle setting, so I'll need to consider the performance implications of each option and which one would be best across the different platforms.
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Tawna
11 months ago
Hmm, this seems like a pretty specific question about adapter settings. I'll need to think carefully about the different operating systems and how they might handle Qlogic adapters.
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Monte
1 year ago
As a Linux user, I feel like C) 16384 is the way to go. Unless, of course, you're trying to break the speed of sound with your network adapters.
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Sanda
1 year ago
I'm no expert, but I feel like the answer has to be bigger than 32. I'll go with C) 16384 and hope for the best.
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Raylene
1 year ago
D) 32? What is this, a Commodore 64? I'm going with C) 16384 for sure.
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Novella
1 year ago
16384 it is then.
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Galen
1 year ago
Yeah, 16384 seems like the right choice.
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Christoper
1 year ago
I'm going with 16384 too.
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Cathrine
1 year ago
I think 16384 sounds good.
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Lili
1 year ago
Hmm, I was leaning towards B) 1024, but 16384 makes more sense for enterprise-level hardware like Qlogic adapters.
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Adelle
1 year ago
Yeah, I agree. It's better to go with a higher setting for enterprise-level hardware.
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Angelica
1 year ago
I think 16384 is definitely the way to go for Qlogic adapters.
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Art
2 years ago
But I read that 65536 is recommended for Windows, Linux, and VMware environments to optimize performance.
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Queenie
2 years ago
I disagree, I believe it is 1024 because it provides better performance.
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Art
2 years ago
I think the recommended execution throttle setting for Qlogic adapters is 65536.
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Lonny
2 years ago
I think the answer is C) 16384. That seems like a reasonable setting for those platforms.
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Fallon
2 years ago
I think I'll go with C) 16384 as well. Thanks for the input!
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Lavera
2 years ago
I agree, C) 16384 seems like a good choice for all three platforms.
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