Hello, friend!
What is GaussDB A?
GaussSDB A is an enterprise-level relational database for large-scale parallel processing. Massively parallel processing-based (MPP-based)GaussDB A supports both row- and column-based storage and provides processing capabilities of PB-level (two to the fiftieth power) data.
GaussDB A has many core technology advantages over conventional databases. It solves issues concerning data processing performance for users in many industries, provides a general cost-effective computing platform for large-scale data management, and supports various data warehouse Systems, business intelligence (BD systems, and decision-making Support Systems, Supporting decision analysis of upper-layer applications in a unified manner.
The typical networking of Huawei GaussDB A
Generally, the management process of FusionInsight Manager is deployed on two management servers, and the computing and storage processes are deployed on other servers. The following figure shows the typical physical networking of GaussDB.

Hope this helps!