Which of the following products cannot Huawei distributed storage block storage be integrated with?

Engineer A discovers that the storage is abnormal during routine inspections, and calls the Huawei technical support hotline for help. The technical support guides Engineer A to complete the collection of service host information.
The operating system of the business host is Linux, which of the following collected commands is wrong?

A company has 1 TB of data that needs to be backed up. Backup window is 3 hours, private information overhead is 10%, bandwidth usage is 70%, using GE network. In this case, the actual bandwidth is 97 MB/s, and the LAN-Base backup network mode is feasible.

( ) deduplication means that data is divided into blocks of variable size according to its own content for deduplication, which is mainly used in the field of backup.

The engineer went to a customer unit to install Huawei OceanStor 9000 equipment (a total of 5 Huawei OceanStor 9000 C Nodes, both front and rear are 10GE TOE networking, and the TOE network card is installed on site). The equipment has been put on the shelf, and the signal cable and the power cord will be connected next, and software debugging. Due to the tight construction period, the following phenomena occurred during the hardware installation process. Which of the following descriptions of these phenomena are wrong? (Multiple Choice)