When the RPO time requirement is at the minute level, the traditional tape backup method can be used.

Which one of the following options is in the correct order of the basic business configuration process for data center block storage?

1. Create a mapping view.
2. Create a storage pool.
3. Create a hard disk domain.
4. Create LUNs and create LUN groups.
5. Create a host group.
6. Log in to Device Manager

Which three data centers refers to 3DC in the disaster recovery solution? (Multiple choice)

Which of the following storage system architectures has its own file system?

The QoS of the file system supports IO priority configuration and also supports policy configuration.