“双活”数据中心的设计实现

An implementation of the "active-active" data center

随着传统数据中心向云数据中心的转变,政府、金融行业等的信息系统容灾备份成为确保业务连续性和数据可用性的重要手段。双活或多活的数据中心可以提升系统的可用性、提高设备利用率,成为未来数据中心建设的发展趋势。双活数据中心的实现涉及网络、虚拟化、存储等技术,从这些层面介绍了数据中心实现双活的相关技术,并通过在政务数据中心的实践,验证了这一技术的有效性。

With the transition of the traditional data center to cloud data center, government and financial industry＇ s information system disaster recovery and backup becomes an important means to ensure services continuity and data availability. Active-active data center can enhance system availability and improve the utilization of equipment, becoming the future trend of data center construction. Active-active data center involves networking, virtualization, storage technology. These related technologies to achieve active-active in the data center were described, and the effectiveness of the technology was verified by the implementation of the governmental data center.