Huawei Exam H13-527 Topic 1 Question 70 Discussion

Actual exam question for Huawei's H13-527 exam

Question #: 70
Topic #: 1

The following description of the Cinder ship storage volume process is wrong:

AAfter the user issues a storage volume creation request, Cinder directly returns the volume information (production volume id)

Bcinder-scheduler consumes and creates storage volume messages from its own message queue, and reports regularly according to each volume
Ability and volume letter
Information, select a host to create a storage volume

CAfter cinder-scheduler is scheduled to the host, the message is delivered to the corresponding volume queue

Dcinder-volume consumes and creates storage volume messages from its own message queue, and calls the driver interface to create storage
volume, latest update

Show Suggested Answer

Suggested Answer: A

by Howard at Jul 15, 2024, 12:17 PM

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Tommy

19 days ago

I'm going to go with Option B, just because it has the word 'queue' in it. That's the secret to acing these storage exams - look for the buzzwords!

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Charlene

6 days ago

User 2: Yeah, buzzwords are key in these exams. I'll go with Option B too.

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Kaycee

10 days ago

User 1: Option B sounds good, it mentions a message queue.

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Franklyn

22 days ago

Oof, these Cinder questions can be a real head-scratcher. But I think Option B has it right - the scheduler does the heavy lifting in selecting the right host for volume creation. Gotta love the technical jargon, am I right?

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Lanie

4 days ago

Yeah, the scheduler is crucial in this process.

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Sherrell

6 days ago

I agree, Option B is correct. The scheduler picks the host for volume creation.

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Isabelle

1 months ago

Haha, Option D is a classic trick question! 'cinder-volume consumes and creates' - that's just too good. I bet the real answer is Option C, where the scheduler message is delivered to the volume queue.

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Chauncey

6 days ago

I think Option C is correct, the message is delivered to the volume queue.

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Rolande

1 months ago

Hmm, Option B seems like the correct answer to me. The description of the scheduler and volume processes sounds spot on. I'll be sure to remember this one for the exam.

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Erasmo

6 days ago

After the scheduler schedules the host, the message is sent to the volume queue for further processing. It's a crucial part of the storage volume creation process.

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Jennifer

9 days ago

Yes, the scheduler selects a host to create the storage volume based on volume information. It's an important step in the process.

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Merilyn

23 days ago

I agree, Option B does seem to be the correct answer. The scheduler plays a key role in creating storage volumes.

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Erin

2 months ago

Ah, I can see the issue here. Option A is clearly wrong, as Cinder doesn't directly return the volume information after a creation request. That's handled by the scheduler and volume processes. Gotta love these tricky certification questions!

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Mona

11 days ago

It's important to understand the flow of messages and processes in Cinder for the certification exam.

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Rosalia

23 days ago

Yeah, the scheduler and volume processes handle that part of the storage volume creation process.

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Alona

1 months ago

Option A is definitely incorrect. Cinder doesn't directly return volume information.

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Lore

2 months ago

I believe option D is incorrect because cinder-volume doesn't call the driver interface to create storage volume.

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Weldon

2 months ago

I agree with Alyce. Cinder-scheduler selects a host to create the volume, not directly return volume information.

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Alyce

2 months ago

I think option A is wrong because Cinder doesn't directly return volume information after creation request.

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