Huawei
H13-629_V3.0 · Question #622
Huawei OceanStor 9000 uses Erasure code technology to protect data. If a site has 6 nodes and the customer wants to ensure data recovery when 3 disks in a stripe are damaged, which of the following…
The correct answer is A. 4+3:1 D. 12+3:1. See the full explanation below for the reasoning.
Distributed Storage Architecture and Design
Question
Huawei OceanStor 9000 uses Erasure code technology to protect data. If a site has 6 nodes and the customer wants to ensure data recovery when 3 disks in a stripe are damaged, which of the following redundancy protection levels can be used? (Multiple choice)
Options
- A4+3:1
- B6+3
- C4+2
- D12+3:1
How the community answered
(59 responses)- A75% (44)
- B8% (5)
- C17% (10)
Topics
#Erasure coding#OceanStor 9000#data redundancy#stripe protection
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