Which of the following descriptions of the SmartQos feature of Huawei hybrid flash storage is wrong?

The correct answer is C. When the concurrent resources are insufficient, high-priority I/O will be accepted first and low-. See the full explanation below for the reasoning.

Storage Security and Performance Optimization

Question

Options

AWhen the disk usage is too high, in order to ensure the reliability of the disk, the system will add a
BThe system will schedule I/O requests of different priorities according to the weights of LUNs of
CWhen the concurrent resources are insufficient, high-priority I/O will be accepted first and low-
DWhen the priority business obtains more concurrent data and a CPU resource bottleneck occurs,

How the community answered

(14 responses)

B
7% (1)
C
86% (12)
D
7% (1)

Topics

#SmartQoS#I/O priority scheduling#QoS flow control#hybrid flash storage

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