Dell EMC Exam D-XTR-DS-A-24 Topic 4 Question 6 Discussion

Actual exam question for Dell EMC's D-XTR-DS-A-24 exam

Question #: 6
Topic #: 4

[All D-XTR-DS-A-24 Questions]

Which disk format should be used for ESXi Disks provisioned by XtremIO?

AThin

BThick

CZeroed thick

DEager zeroed thick

Show Suggested Answer

Suggested Answer: D

For ESXi disks provisioned by XtremIO, the recommended disk format is 'Eager Zeroed Thick'. This format is preferred because it allocates all the space required for the disk at the time of creation and zeroes out any previous data on the physical media. Compared to other formats, 'Eager Zeroed Thick' provides better performance due to the pre-zeroing of the disk space, which helps in avoiding any latency that might occur during write operations as there is no need to zero out blocks before writing new data.

While the specific Dell XtremIO Design document was not available, the general best practice for high-performance storage solutions like XtremIO is to use 'Eager Zeroed Thick' provisioning for VMs running on VMware ESXi to ensure optimal performance1.

Additional information on disk provisioning and best practices can be found in VMware's official documentation and Dell EMC's storage configuration guides2.

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by Daniel at Aug 06, 2024, 07:18 AM

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Madonna

10 months ago

Hmm, I'm torn between B. Thick and D. Eager zeroed thick. Maybe I should just go with the one that sounds the most enthusiastic about zeroing things out.

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Ahmed

9 months ago

Yeah, that option does sound pretty enthusiastic about zeroing things out. It's probably the best choice.

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Paz

9 months ago

I think D. Eager zeroed thick is the way to go for ESXi disks provisioned by XtremIO.

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Kip

10 months ago

I agree with Delbert, Eager zeroed thick is the best choice for ESXi disks provisioned by XtremIO.

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Jose

10 months ago

D. Eager zeroed thick, no doubt. The name alone makes it sound like the perfect choice for this scenario. Who doesn't love a good 'eager zeroed' disk format?

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Nikita

9 months ago

I agree, the name alone sounds like it means business.

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Cary

9 months ago

Absolutely, it's the best choice for ESXi disks provisioned by XtremIO.

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Nicholle

9 months ago

Eager zeroed thick is the way to go for sure.

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Deane

9 months ago

D) Eager zeroed thick

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Kara

9 months ago

C) Zeroed thick

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Jodi

9 months ago

B) Thick

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Tiffiny

9 months ago

A) Thin

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Delbert

10 months ago

But for performance reasons, Eager zeroed thick is recommended.

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Merlyn

10 months ago

I'm going with C. Zeroed thick. It's a good all-around option that should work well with XtremIO, right?

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Luisa

9 months ago

Thick provisioning might be better, but zeroed thick is more efficient.

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Johnna

9 months ago

I think thick provisioning is better for performance.

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Rima

9 months ago

I agree, zeroed thick should work well with XtremIO.

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Delila

9 months ago

C. Zeroed thick is a good choice for XtremIO.

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Janey

9 months ago

D) Eager zeroed thick

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Linette

9 months ago

C) Zeroed thick

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Shawnee

9 months ago

B) Thick

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Hillary

10 months ago

A) Thin

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Annalee

10 months ago

I think the answer is D. Eager zeroed thick. This disk format is optimal for ESXi disks provisioned by XtremIO, as it ensures efficient storage usage and performance.

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