The Network Architecture Design of Distributed Dual Live Data Center
Nan Shuping, Wang Feng · 2019 IEEE International Conference on Power, Intelligent Computing and Systems (ICPICS) · 2019
The architecture of the basic communication equipment of the distributed dual-active data center is designed to achieve network reliability and availability through technical means such as line redundancy. In order to solve the short-board effect of the traditional data center, we use the switch cluster virtualization technology to ensure the availability of the entire architecture;Smart DNS technology (BIND 9) and Eginx reverse proxy technology are used to select the nearest data center in different regions to reduce the data transmission delay caused by physical distance. At the same time, a special disaster-tolerant area has been set up to prevent data from being restored immediately after the accidental damage of the data. The design is based on ENSP simulation and has useful value. After modifying its model, it can theoretically be used for actual production deployment. Experiments show that the entire network topology model basically meets the requirements, and each subnet can be unblocked.