QuestionQ18

Storage Design and Tuning

An enterprise has deployed a Huawei all-flash storage device to support multiple services. While configuring SmartQoS, the administrator uses I/O queue management based on controlled objects to ensure that key services run properly.

Which statement is correct?

Explanation

Huawei SmartQoS implements I/O traffic control through I/O queue management, token allocation, and dequeue control. It allocates storage resources by token count: an I/O queue with more tokens receives more resources. The documented queues are LUN or snapshot I/O queues, so the LUN statement is the applicable one.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!