Which technology enhances the performance of the Huawei OceanStor 9000 application? (Multiple choice.)

A: Support for SMB3 multichannel features that take full advantage of client-side multi-core CPUs and bandwidth resources to dramatically improve performance. B: When a hard drive has multiple objects at the same time to write requests, support merged into a large continuous IO, significantly improve system performance. C: Internal file system replication, without having to go through the client directly in the system to complete high-speed D: Supports 10GE and PCIE networking, providing high performance through high-speed inter-node interconnection and reducing system internal delay.