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NetApp NS0-093 Exam - Topic 5 Question 21 Discussion

Actual exam question for NetApp's NS0-093 exam

Question #: 21
Topic #: 5

[All NS0-093 Questions]

What are the two steps to unfail a disk in maintenance mode? (Choose two.)

AReseat the disk.

BRemove it from the Failed Disk Registry.

CUse the 'disk unfair command.

DUse the disk remove command.

Show Suggested Answer

Suggested Answer: B, C

Steps to Unfail a Disk in Maintenance Mode:

When a disk is marked as 'failed,' it is added to the Failed Disk Registry and marked as unusable by the system. Unfailing a disk involves removing it from this registry and resetting its state.

Step 1: Remove the Disk from the Failed Disk Registry

Use the command: registry remove <disk> to delete the disk from the Failed Disk Registry. This clears its 'failed' status.

Step 2: Use the Disk Unfail Command

Execute the disk unfail <disk> command to reset the disk status and make it available for use.

Key Notes:

After unfailing, the disk will be treated as a spare and must be reassigned or re-added to an aggregate.

If the disk remains failed after these steps, physical hardware issues may need to be addressed.

NetApp Reference Documentation:

The 'ONTAP Maintenance Mode Guide' and 'Disk Management Guide' provide detailed instructions for handling failed disks and using the disk unfail command.

by Cyndy at Nov 20, 2025, 04:02 AM

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Serita

3 months ago

B and D are definitely the steps. You need to clear the registry!

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Shelia

3 months ago

I’m with A and C too. Reseat first, then use the command.

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Dannie

3 months ago

B and D make sense to me. Registry cleanup is crucial.

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Lavina

3 months ago

A and C seem right. The "disk unfair" command sounds familiar.

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Evan

3 months ago

I disagree, I think B is necessary too.

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Chauncey

4 months ago

Definitely A and C, no doubt about it.

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Melodie

4 months ago

Wait, you can just reseat it? That's surprising!

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Jutta

4 months ago

I thought it was B and D?

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Amalia

5 months ago

A and C are the right steps!

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Lorean

5 months ago

A and B are the correct steps. Gotta love these certification exams - they really keep you on your toes!

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Queen

5 months ago

Haha, "disk unfair command"? Whoever came up with that one must have a great sense of humor. But A and B are the real answers here.

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Lino

5 months ago

I'm pretty sure A and D are the way to go. Reseat the disk and use the disk remove command. Easy peasy.

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Cristen

5 months ago

C is definitely not the right answer. There's no such thing as a "disk unfair command"! Sounds like a joke to me.

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Suzi

5 months ago

I think A and B are the correct steps. Reseating the disk and removing it from the Failed Disk Registry should do the trick.

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Karima

6 months ago

I feel like the "disk remove" command might be the right choice, but I can't remember if it’s necessary for unfailing the disk.

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Mollie

6 months ago

I remember practicing a question similar to this, and I think reseating the disk was involved.

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Ivette

6 months ago

I think one of the steps is to use the "disk unfair" command, but I'm not entirely sure about the second one.

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Johanna

6 months ago

Wait, is it A and D? I'm not totally sure about the terminology here.

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Henriette

6 months ago

I've seen this type of question before. I'm pretty sure the answer is A and B.

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Silva

6 months ago

Okay, let me think this through. Resetting the disk and removing it from the registry seem like good options to try.

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Micheal

7 months ago

I agree, but I lean towards B and D. Removing from registry is key.

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Hildegarde

7 months ago

I think it's A and C. Reseating helps sometimes.

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Chun

7 months ago

I’m a bit confused; I thought we had to remove it from the Failed Disk Registry, but I can't recall if that's one of the steps.

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Breana

8 months ago

I'm a bit confused - is there really a "disk unfair command"? That doesn't sound right.

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Margot

8 months ago

Hmm, this seems straightforward. I think the key is to focus on the "unfail" part of the question.

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Charlena

2 months ago

But what about B? It’s important to clean up the registry.

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Janine

2 months ago

A and C sound right to me too. Unfailing needs that command.

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Candra

3 months ago

I think it's B and D. Removing from the registry makes sense.

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Matthew

7 months ago

I believe it's A and C. Reseating is crucial.

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Deeann

7 months ago

I’m leaning towards A and D. Removing the disk is key.

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