Huawei
H13-624_V5.5 · Question #423
Cache policies and configurations are involved in storage-layer performance optimization of Huawei flash storage. Which of the following statements is false about the high and low watermarks of a…
The correct answer is D. If the high watermark of the cache is too high, the write performance will be affected. If the low. See the full explanation below for the reasoning.
Question
Cache policies and configurations are involved in storage-layer performance optimization of Huawei flash storage. Which of the following statements is false about the high and low watermarks of a cache?
Options
- AGenerally, the low watermark for storing dirty data in the cache should not be too low. The
- BGenerally, the high watermark of the cache should not be too high, and the difference between
- CIf the high watermark of the cache is too high, I/O fluctuation and latency increase will occur
- DIf the high watermark of the cache is too high, the write performance will be affected. If the low
How the community answered
(63 responses)- A2% (1)
- B6% (4)
- C8% (5)
- D84% (53)
Community Discussion
No community discussion yet for this question.