Distributed storage, file storage and object storage can share storage space with block storage and switch freely

Which of the following statements about SmartTier is correct? (Multiple Choice)

Which of the following application solutions is not supported for LUN migration?

A company's business runs on a set of Huawei all-flash storage devices. During the inspection process, the operation and maintenance engineer found that the average delay on the host side was 1000 ms, and the average delay on the storage side was 800 ms. Operation and maintenance engineers should collect storage operation information and logs, and open performance monitoring tools to analyze front-end host ports, cache performance, LUN performance and hard disk performance.

In the cluster multi-path networking configuration, which of the following are misconfigured?