In global deduplication, multiple deduplication copies of different storage strategies use the same deduplication pool as the backup target. Which of the following items need to be the same? (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?

Local HA Solution is implemented based on HyperMetro.

A company purchased multiple sets of Huawei distributed storage, deployed them in multiple data centers, and used object service remote replication to build a disaster recovery system. These distributed storages were planned in the same area, so this area has one and only one default cluster, other clusters are non-default clusters.

Assume you are the administrator of a storage system and you need to plan storage capacity. The storage device has six disks, and the dab traffic is random and small.
Which of the following is the best capacity plan?