A company creates periodic snapshots of the file system of its instant chat service. When the storage system generates a new snapshot each time, it will automatically delete the oldest snapshot.

A storage device has two controllers: controller A and controller B. Which of the following statements is incorrect if the BBU of controller A fails? (Multiple Choice)

Huawei all-flash storage devices need to be planned and designed before deployment. Which of the following does not require planning during storage networking?

A company plans to use remote replication for data protection between site A and site B. 32 GB production, data needs to be replicated from site A to site B within 2 hours, and the bandwidth usage is about 80%. For bandwidth between two sites (without considering duplication and compression), 15 Mbit/s is the best choice.

In Huawei's active/standby disaster recovery solution, in order to implement one-click disaster recovery operations for Oracle applications, a recovery plan must be configured in BCManager. Before configuring a recovery plan, which of the following configuration operations need to be performed on the BCManager side? (Multiple Choice)