Which of the following statements is correct?
Statement 1: Manually selecting disks for a disk domain is a risky, therefore unadvised, process.
Statement 2: All LUNs in a disk domain must share the same RAID level.

In a city, if the Municipal Public Security Bureau needs to regularly archive the video surveillance in the jurisdiction of each police station, in such an application scenario, if the solution provided by Oceanstor 9000VIRC30 is adopted, which of the following node types should be recommended for customers?

After purchasing Huawei's all-flash storage devices, which of the following options must be planned when planning the basic storage business? (Multiple choice)

In a data backup management system, when the requirements for backup performance are not high, the media server may not be configured separately, and the media server module and the management server module can be installed on the same physical server.

In Huawei OceanStor 9000, which of the following is not an authentication method supported by NFS sharing?