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Nutanix NCP-MCI Exam - Topic 4 Question 29 Discussion

Actual exam question for Nutanix's NCP-MCI exam

Question #: 29
Topic #: 4

[All NCP-MCI Questions]

A node with Erasure Coding fails.

What is the impact?

AThe node stops utilizing Erasure Coding.

BPotentially increased amount of data stored in the SSD tier.

CIncreased Controller VM CPU Load.

DAQS unable to do deduplication during the Erasure Coding failure.

Show Suggested Answer

Suggested Answer: A, C

The issue described pertains to the inability to ping the IPMI IPs after moving the IPMI network links to the actual switches with specific VLAN configurations. The two changes that the administrator needs to make are:

A . SSH to AHV and set the VLAN ID using IPMI Tool: Since all VLANs are tagged in the new network configuration, the IPMI network interface needs to be aware of the VLAN it's supposed to communicate on. This can be achieved by setting the VLAN ID using the IPMI Tool on the AHV.

C . SSH to AHV and change the IP address using IPMI tool: If the IPMI IP addresses were initially set in a different subnet that is not routable in the new network configuration, the administrator would need to change the IPMI IP addresses to match the new network configuration. This can be done by SSHing to the AHV and using the IPMI Tool to change the IP address.

by Donette at Feb 06, 2025, 04:15 AM

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Art

9 months ago

Not sure about that, seems like a big issue if true.

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Trina

10 months ago

Wait, does that mean deduplication is off during the failure?

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Reid

10 months ago

Totally agree, CPU load will definitely spike!

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Annamae

10 months ago

I think it might lead to more data in the SSD tier.

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Tora

10 months ago

The node just stops using Erasure Coding, right?

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Maricela

11 months ago

I feel like the AQS deduplication issue could be a factor during an Erasure Coding failure, but I need to double-check that.

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Lizbeth

11 months ago

Increased Controller VM CPU Load sounds familiar, but I can't remember if that's directly related to the node failure.

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Laurel

11 months ago

I remember something about increased data storage in the SSD tier when there's a failure, but I can't recall the details.

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Jean

11 months ago

I think if a node fails, it might stop utilizing Erasure Coding, but I'm not entirely sure.

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Beula

11 months ago

Based on my understanding, the correct answer is that the Erasure Coding failure would increase the Controller VM CPU load. That's option C, I believe.

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Dominga

11 months ago

I'm a bit confused here. Does the node stop utilizing Erasure Coding entirely, or is there some other impact? I'll need to review the options carefully.

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Melodie

11 months ago

Okay, let's see. If a node with Erasure Coding fails, that could potentially increase the amount of data stored in the SSD tier. I think that's option B.

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Armanda

11 months ago

Hmm, this seems like a tricky one. I'll need to think carefully about the impact of a node with Erasure Coding failing.

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Nobuko

1 year ago

Hmm, maybe the node with Erasure Coding failed because it was too busy coding and erasing all day. Gotta take a break sometimes, you know?

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Theola

1 year ago

I'm going with A. The node would simply stop utilizing Erasure Coding, which seems like the most straightforward impact.

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Glenn

1 year ago

That's true, but I think A is the direct impact of the Erasure Coding failure.

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Eladia

1 year ago

User 3: Agreed, it's the most logical choice.

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Veronica

1 year ago

But wouldn't B also be a possible impact? If the node fails, there could be more data stored in the SSD tier.

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Isabelle

1 year ago

User 2: Yeah, that makes sense. It's a straightforward impact.

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Vernell

1 year ago

I agree, A seems like the most logical choice. The node would stop utilizing Erasure Coding.

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Shaun

1 year ago

User 1: I think the node stops utilizing Erasure Coding.

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Milly

1 year ago

D looks like the correct answer. The AQS wouldn't be able to perform deduplication during the Erasure Coding failure.

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Camellia

1 year ago

So, if a node with Erasure Coding fails, it could affect the AQS's ability to deduplicate data.

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Valentin

1 year ago

Yeah, that makes sense. It would definitely impact the deduplication process.

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Jules

1 year ago

I think D is the right answer. The AQS can't do deduplication when Erasure Coding fails.

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Aja

1 year ago

AQS might also be unable to do deduplication during the Erasure Coding failure, affecting data efficiency.

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Arlette

1 year ago

C seems like the right choice to me. The increased Controller VM CPU load would be a direct result of the Erasure Coding failure.

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Paris

1 year ago

Yeah, the failure would definitely impact the Controller VM CPU load.

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Shantay

1 year ago

No, if the Erasure Coding fails, the node would stop utilizing it.

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Orville

1 year ago

So, the node would still be using Erasure Coding even if it fails?

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Onita

1 year ago

Yeah, if the Erasure Coding fails, it would definitely put more strain on the Controller VM CPU.

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Lynda

1 year ago

I think C is the correct answer. The increased CPU load makes sense.

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Theron

1 year ago

I think C is correct. The increased CPU load makes sense.

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Maynard

1 year ago

I think the impact could also be increased Controller VM CPU Load due to the failure.

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Alyssa

1 year ago

If a node with Erasure Coding fails, it could potentially increase the amount of data stored in the SSD tier.

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Norah

1 year ago

I think the answer is B. If a node with Erasure Coding fails, the data stored in the SSD tier could potentially increase as the system compensates for the failure.

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Vinnie

1 year ago

I'm not sure, let's review them.

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Wilford

1 year ago

But what about the other options?

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Floyd

1 year ago

That makes sense, the data stored in the SSD tier could increase.

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Julene

1 year ago

I think the answer is B.

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