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Huawei H13-629 Exam - Topic 1 Question 54 Discussion

Which statements are true about Huawei OceanStor V3 HyperMirror feature? (Multiple Choice)
B) A LUN stores 2 GB of data. Create a mirror LUN for this LUN. During the creation, the system automatically generates a copy. The total data amount of the copy and mirror LUN is 4 GB. and C) HyperMirror can be configured for external LUNs, and external LUNs can be configured as HyperMirror copies. and D) When configuring HyperMirror, its copies must come from different disk domains.
A) Create a mirror LUN for a common LUN. Due to internal information exchange, the LUN ID for hosts' read and write I/Os changes based on the information exchange result.

Huawei H13-629 Exam - Topic 1 Question 54 Discussion

Actual exam question for Huawei's H13-629 exam
Question #: 54
Topic #: 1
[All H13-629 Questions]

Which statements are true about Huawei OceanStor V3 HyperMirror feature? (Multiple Choice)

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Suggested Answer: B, C, D

by Rosendo at Aug 22, 2024, 02:38 PM

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Ilene
10 months ago
C is true, you can use external LUNs as copies!
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Gracie
10 months ago
B is misleading; the total data wouldn't be 4 GB.
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Abel
10 months ago
Wait, does the LUN ID really change? Sounds odd.
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Grover
11 months ago
Totally agree, that's how it works!
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Juliana
11 months ago
HyperMirror creates a mirror LUN for a common LUN.
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Joni
11 months ago
I vaguely recall that when setting up HyperMirror, the copies should come from different disk domains, which makes me lean towards option D being true.
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Kayleigh
11 months ago
I practiced a question similar to option C, and I feel like HyperMirror can indeed work with external LUNs, but I need to double-check that.
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Chantay
11 months ago
I think option B sounds off; if a LUN is 2 GB and we create a mirror, it shouldn't double the storage like that, right?
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Jeannetta
12 months ago
I remember something about LUN IDs changing with HyperMirror, but I'm not sure if it's related to option A or something else.
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Tamar
12 months ago
I feel pretty confident about this question. The key is to pay attention to the specific details in each statement and not make any assumptions. I'll carefully evaluate each option.
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Jeff
12 months ago
This is a tricky one. I'm not too familiar with the Huawei OceanStor V3 HyperMirror feature, so I'll need to rely on my general storage knowledge to work through the options.
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Glenna
12 months ago
Okay, I think I've got a strategy for this. I'll focus on identifying the true statements first, then double-check my answers before submitting.
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Erasmo
12 months ago
This question seems straightforward, I think I can handle it. Let me carefully read through the options and think about which ones are true.
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Theola
12 months ago
Hmm, I'm a bit unsure about this one. The information about the LUN IDs and data amounts is a bit confusing. I'll need to re-read the options a few times to make sure I understand.
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Alysa
12 months ago
I think the answer is VXLAN EVPN. That feature allows for Layer 2 extension across the network, which would support the requirement of the same gateway address across the data center and disaster recovery site.
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Tyra
2 years ago
I'm not sure about statement B, but I think statement D is true because copies must come from different disk domains.
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Armanda
2 years ago
I believe statement C is also true because HyperMirror can be configured for external LUNs.
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Isadora
2 years ago
I hope the exam doesn't ask us to configure a 'HyperMirror' in real life. That sounds like a job for a magician, not an IT professional!
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Carole
2 years ago
D) When configuring HyperMirror, its copies must come from different disk domains.
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Nikita
2 years ago
C) HyperMirror can be configured for external LUNs, and external LUNs can be configured as HyperMirror copies.
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Chery
2 years ago
B) A LUN stores 2 GB of data. Create a mirror LUN for this LUN. During the creation, the system automatically generates a copy. The total data amount of the copy and mirror LUN is 4 GB.
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Cherelle
2 years ago
A) Create a mirror LUN for a common LUN. Due to internal information exchange, the LUN ID for hosts' read and write I/Os changes based on the information exchange result.
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Bulah
2 years ago
C is definitely true. Being able to configure HyperMirror for external LUNs is a great feature for flexibility.
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Jesusita
2 years ago
I agree, having the option to configure external LUNs as HyperMirror copies is really useful.
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Jesusita
2 years ago
C is indeed true. It's great to have that flexibility with external LUNs.
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Stefania
2 years ago
I agree with you, Owen. Statement A seems correct to me as well.
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Buck
2 years ago
I like how Huawei is using the 'HyperMirror' name. It sounds like something straight out of a sci-fi movie!
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Louis
2 years ago
I'm pretty sure B is wrong. The total data amount of the copy and mirror LUN should be the same as the original LUN, not double.
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Ming
2 years ago
Yes, B is definitely wrong. The copy and mirror LUN should have the same data amount as the original LUN.
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Nan
2 years ago
I agree, B seems incorrect. The total data amount of the copy and mirror LUN should match the original LUN.
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Amos
2 years ago
C) HyperMirror can be configured for external LUNs, and external LUNs can be configured as HyperMirror copies.
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Sharika
2 years ago
A) Create a mirror LUN for a common LUN. Due to internal information exchange, the LUN ID for hosts' read and write I/Os changes based on the information exchange result.
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Ming
2 years ago
I think you're right. B does seem incorrect. The data amount should stay the same.
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Owen
2 years ago
I think statement A is true because the LUN ID changes based on information exchange.
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Berry
2 years ago
A and D seem to be the correct answers here. The mirror LUNs should come from different disk domains to ensure data redundancy.
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Leonardo
2 years ago
Definitely. It's a good practice to follow when setting up HyperMirror for data protection.
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Dortha
2 years ago
I agree. Having the copies from different disk domains adds an extra layer of security for the data.
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Cheryll
2 years ago
Yes, that's right. It's important to have the copies from different disk domains to ensure data protection.
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Mitsue
2 years ago
I think A and D are correct. The mirror LUNs need to come from different disk domains for data redundancy.
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