摘要
云业务应急平台通过业务实时虚拟化技术,把每个业务系统的物理主机实时转换为虚拟主机,且虚拟主机与原来业务系统主机一模一样,可以提供几个到几百个业务的云应急功能。云业务应急平台可以解决计算机机房、虚拟化平台、云平台中的灾备难、成本高和无应急方案的难题。本文详细阐述了云业务应急平台的实现原理和核心技术,并且分析了云业务应急平台的应用场景和实现价值。
With the real-time virtualization technology, cloud service emergency platform convert the physic host to a virtual one. As he virtual host is the same as the physic one, the virtual host can instead of the physic one to provide service. The cloud service emergency platform solve the problems such as hard to recovery, high-cost, less of emergency solution in database, virtualization platform, cloud platform. This paper describes the implementation, value and cases of cloud service emergency platform.
关键词
虚拟化
云平台
灾备
应急接管
Virtualization
Cloud platform
Disaster recovery
Emergency takeover
