A company A purchased a set of Huawei hybrid flash storage devices. Before installation and deployment, engineers used the networking assistant on Huawei's official website to plan and design the network. Through the storage networking assistant, you can obtain not only the networking diagram of the storage device, but also the networking diagram between the storage device and the application host.

Huawei OceanStor Pacific series storage systems use link aggregation-based technology to achieve transmission link redundancy. When the cluster uses the IB network, which of the following about the number of the IB Ethernet ports needs to be configured on the back-end of the node storage network?

The data of a company is archived data and online business data. If the SSD is used, the cost is high, and the NL-SAS hard disk cannot meet the performance requirements. Which of the following technologies cannot meet the needs of users? (Multiple Choice)

Regarding the description of Huawei OceanStor all-flash storage system, which one is wrong?

Consideration of construction, operation and maintenance costs before data center construction is an economic principle in project planning and design.