The hardware snapshot of the OceanStor backup solution supports storage devices from all manufacturers.

In the "Oceanstor 9000 Network Diagram", what type of switch b should be?

OceanStor900 uses general x86 architecture hardware to deploy the Scale-out NAS system. All nodes achieve high concurrency and high performance of the entire system data, mainly relying on three types of networking types: IB, 10GE and PCIE. Among them, PCIE has better network performance. Good, easier to expand and manage.

For OceanStor V3 SmartMigration function: The capacity of the target LUN can be smaller than that of the source LUN, as long as the available capacity is sufficient.

In the case of a single port, Huawei Oceanstor 9000 cannot implement the SMB3 Multihannel function.