Huawei's end-to-end active-active data center solution is divided into 6 logical levels, namely storage layer,...

The security layer provides security protection functions such as FW and IDS of the data center through the Huawei USC series.

The storage layer optimizes the standard 1 write I/O 2 round trips to 1 round trip through the FastWrite function to improve write performance.

The computing layer adopts virtualization platforms such as Huawei FusionSphere and VMware to provide cross-data center large cluster technology to meet the needs of enterprises A variety of key business dual-active requirements.

The transmission layer uses dispersion compensation and other tuning methods to ensure the minimum delay of the transmission layer.