If there are 5 SAS disks and 3 SSD disks in a Huawei OceanStor V3 hybrid flash storage system, and these 8 disks are placed in the same hard disk domain, when configuring storage pools, which of the following solutions are feasible? (Multiple Choice)

smartqos is based on the I/O ( ) scheduling technology and flow control technology of Lun.fs snapshots to ensure core business

What are the methods of direct storage supported by Huawei self-developed storage for heterogeneous migration? (Multiple Choice)

In the high-end storage intelligent matrix multi-controller architecture, which protocol between the multi-controllers implements the cache mirroring channel?

Minicomputer migration service, which layers does Huawei mainly support?(Multiple Choice)