Regarding the read cache process of Huawei's distributed storage multi-level cache technology, which of the following read hits is the priority?

After enabling the object deduplication function in Huawei Distributed Storage, which information of the object the system performs duplicate object deletion by comparing? (Multiple choice)

After replacing a disk module we check that the Alarm indicator is off, this guarantees that the module is placed correctly and functional.

An enterprise has multiple applications such as desktop cloud, database, video-on-demand application, backup, etc., which occupies a large amount of storage resources, and plans to enable deduplication and compression. Which of the following options are recommended for configuration? (Multiple choice)

Huawei's hyper-converged storage adopts the structure of distributed storage logic frame. Which of the following is the function of the MDC module?