Huawei
H13-624_V5.5 · Question #418
In Huawei flash storage, the integrated I/O stack of SAN and NAS can be divided into the storage pool layer, space management layer, and data service layer. Which of the following are performance…
The correct answer is A. Cache hit ratio of hot metadata B. CPU usage of metadata background management. See the full explanation below for the reasoning.
Question
In Huawei flash storage, the integrated I/O stack of SAN and NAS can be divided into the storage pool layer, space management layer, and data service layer. Which of the following are performance concerns of the space management layer?
Options
- ACache hit ratio of hot metadata
- BCPU usage of metadata background management
- CWhether failover is enabled for protocol receiving threads
- DHit ratio of the prefetch algorithm
How the community answered
(42 responses)- A76% (32)
- C14% (6)
- D10% (4)
Community Discussion
No community discussion yet for this question.