Huawei
H13-629_V3.0 · Question #729
In Huawei OceanStor storage array, the write cache high water mark is 80 and the low water mark is 20. When the service type is multi-way sequential small NO, how is the water mark adjusted to…
The correct answer is D. The low water level is adjusted to 30. See the full explanation below for the reasoning.
Storage Security and Performance Optimization
Question
In Huawei OceanStor storage array, the write cache high water mark is 80 and the low water mark is 20. When the service type is multi-way sequential small NO, how is the water mark adjusted to achieve better performance?
Options
- AThe low water level is adjusted to 10
- BThe high water level is adjusted to 90
- CThe high water level is adjusted to 70
- DThe low water level is adjusted to 30
How the community answered
(63 responses)- A5% (3)
- B11% (7)
- C2% (1)
- D83% (52)
Topics
#write cache watermark#sequential IO tuning#cache performance optimization#OceanStor cache
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