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17/07/2022 6:05 pm
Which of the following descriptions about Huawei Hybrid Flash Storage SmartQos features is incorrect?
- A . When the hard disk occupancy rate is too high, in order to ensure the reliability of the hard disk. The system will add a delay to the low-priority I/O to control, and try not to affect the high-priority I/O
- B . The system will schedule I/O requests with different priorities according to the weights of LUNs with different priorities, and give priority to satisfying cache allocation requests with higher priority and more
- C . When the concurrent funding is insufficient, it will give priority to receiving high-priority I/Os and reject low-priority I/Os to ensure high priority.
- D . When the CPU resource bottleneck occurs when the first-level business obtains more concurrency, the low-priority business can only use the CPU resources after the high-priority business is executed.
Suggested Answer: C