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Huawei H13-629 Exam - Topic 1 Question 19 Discussion

OceanStor 18500 uses RAID 2.0+ virtualization architecture. Which statement is false about planning and configuring storage with RAID 2.0+?
A) Both thick and thin LUNs can be created in the same storage pool. and C) The hot spare space of a storage pool comes from each member disk of the storage pool. and D) A storage pool can have three storage tiers, and each tier can have more than one RAID policy.
B) If the performance tier of a storage pool uses the 8D+1P RAID policy, the owning disk domain of the storage pool must have at least 9 SAS disks.

Huawei H13-629 Exam - Topic 1 Question 19 Discussion

Actual exam question for Huawei's H13-629 exam
Question #: 19
Topic #: 1
[All H13-629 Questions]

OceanStor 18500 uses RAID 2.0+ virtualization architecture. Which statement is false about planning and configuring storage with RAID 2.0+?

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Suggested Answer: A, C, D

by Angella at Oct 24, 2022, 12:03 AM

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Junita
11 months ago
D sounds a bit too flexible, can you really have multiple RAID policies in one tier?
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Callie
11 months ago
Wait, C seems off... how can hot spares come from each member disk?
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Dong
11 months ago
B is definitely correct, need those 9 disks for 8D+1P.
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Francene
11 months ago
I agree, A sounds right to me.
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Ellsworth
11 months ago
A is true, you can mix thick and thin LUNs.
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France
12 months ago
I recall that storage pools can have multiple tiers and RAID policies, so option D seems correct to me.
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Denny
12 months ago
I practiced a similar question where the hot spare space was discussed, and I think option C might be misleading.
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Lynelle
12 months ago
I'm a bit unsure about the number of disks needed for the 8D+1P RAID policy. I thought it was 9, but I need to double-check that.
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Remona
12 months ago
I remember that both thick and thin LUNs can indeed coexist in the same storage pool, so I think option A is true.
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Maile
12 months ago
Hmm, I'm not sure about this one. I'll have to think through the potential effects of more color in marketing documents. Gotta be careful not to overthink it.
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Daryl
12 months ago
Hmm, this looks like a tricky one. I'll need to carefully review the error message and options to figure out the best approach.
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Deangelo
12 months ago
Ugh, this is a tough one. I'm kind of torn between B and D. Organizing by department could work, but I'm worried that might get a bit unwieldy if we have a lot of different departments. I'm going to have to really think this through carefully.
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Coletta
12 months ago
Okay, I remember learning about the focus and emphasis differences between the two. I'll use that knowledge to narrow down the options.
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Luther
1 year ago
So, the OceanStor 18500 is like the ocean itself - deep, mysterious, and full of surprises. Just don't try to swim in it without a life jacket!
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Della
1 year ago
Three storage tiers, each with their own RAID policy? Wow, talk about customization! I hope I don't get too lost in all the options.
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Thersa
1 year ago
Don't worry, with some planning, you'll be able to optimize your storage efficiently.
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Long
1 year ago
I like having the ability to tailor the storage configuration to specific requirements.
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Solange
1 year ago
It can be overwhelming, but it allows for flexibility in meeting different performance and capacity needs.
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Charlette
1 year ago
The hot spare space coming from each member disk? That sounds a bit weird, I wonder how that works in practice.
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Tarra
1 year ago
So, each disk contributes a portion of its space to act as a hot spare for the entire pool.
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Lilli
1 year ago
Yes, that's correct. It helps in ensuring high availability in case of disk failures.
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Angelica
1 year ago
I think the hot spare space is distributed among all the disks in the storage pool.
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Elvis
1 year ago
Hmm, the 8D+1P RAID policy requires at least 9 SAS disks? That makes sense, you need that extra disk for parity.
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Christiane
1 year ago
Regenia: I see. It's interesting how the hot spare space in a storage pool comes from each member disk.
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Regenia
1 year ago
Colby: Exactly. It's important to plan and configure storage properly to ensure optimal performance and data protection.
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Colby
1 year ago
User 2: So, if you have a storage pool using that policy, you must have at least 9 SAS disks in the owning disk domain.
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Howard
1 year ago
User 1: Yes, that's correct. The extra disk is needed for parity in the 8D+1P RAID policy.
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Dewitt
1 year ago
Alexia: Good to know. Thanks for the information!
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Alexia
1 year ago
Geoffrey: Exactly. It's important to plan and configure storage properly to avoid any issues.
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Geoffrey
1 year ago
User 2: So, if I want to use that RAID policy, I need to make sure I have enough SAS disks.
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Billy
1 year ago
User 1: Yes, that's correct. The extra disk is for parity in case one fails.
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Howard
1 year ago
Why do you think that?
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Svetlana
1 year ago
Wait, so we can create both thick and thin LUNs in the same storage pool? That's pretty neat, I guess they're trying to give us more flexibility.
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Leandro
1 year ago
That's right, it does give us more flexibility in planning and configuring storage.
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Cristina
1 year ago
Yes, both thick and thin LUNs can be created in the same storage pool.
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Gerald
1 year ago
I disagree, I believe the false statement is D.
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Howard
1 year ago
I think the false statement is C.
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