Huawei
H13-629_V3.0 · Question #852
The storage device has two controllers, A and B. If the BBU of controller A fails, which of the following descriptions is correct?
The correct answer is B. All LUNs are not converted to write-through. See the full explanation below for the reasoning.
Storage O&M and Troubleshooting
Question
The storage device has two controllers, A and B. If the BBU of controller A fails, which of the following descriptions is correct?
Options
- AThe LUN belonging to controller A will be converted to write-through
- BAll LUNs are not converted to write-through
- CThe LUN belonging to controller B will be converted to write-through
- DAll LUNs are converted to write-through
How the community answered
(28 responses)- A4% (1)
- B79% (22)
- C4% (1)
- D14% (4)
Topics
#BBU failure#write-through cache#controller redundancy#cache policy
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