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随着信息技术的飞速发展,社会需求的刺激,河南省水利业务系统呈几何增长,随之水利业务应用系统的稳定性和高可用性就显得日益重要,为有效地防止因本地网络的中断或业务系统的故障引起的数据丢失和服务不可用,研究和建设河南省水利业务系统容灾平台高可用,实现若生产端服务器故障或宕机,应用服务自动或手动切换到容灾端的服务器上,由其上对应的应用对外提供服务,关键业务系统达到“RPO≈0,RTO<5 m”的目标,保证河南省水利业务系统的连续性。
With the rapid development of information technology and the stimulation of social demand, the system of water conservancy business in Henan Province has grown geometrically. With the stability and high availability of the water conservancy business application system becoming increasingly important, in order to effectively prevent the interruption or business of the local network, System failure caused by data loss and service is not available, research and construction of Henan Province water system disaster recovery platform is highly available to achieve if the production side server failure or downtime, the application service automatically or manually switch to the disaster recovery side of the server by The corresponding applications on the external service, the key business system to achieve “RPO ≈ 0, RTO <5 m ” goal, to ensure continuity of water conservancy business system in Henan Province.