基于持续数据保护技术的医保集群系统架构设计

摘要

目的 研究、设计基于持续数据保护技术(Continuous Data Protection,CDP)的医保集群系统架构,保证医保业务系统安全、稳定运行.方法 以医院医保代理服务器及系统架构升级改造为背景,设计高可用集群服务器系统架构.系统架构应用了CDP技术实现服务器系统数据保护与磁盘阵列数据备份的双重功能.结果 该集群架构能够提供数据恢复与实时业务接管功能,最大程度地防范了由软硬件原因对医保业务系统正常运行带来的风险.结论 该系统的实现大大降低了医保业务系统的故障隐患,有力保障了医保患者在医院有序就医.%Objective The paper aimed to study and design the health insurance cluster system architecture based on continuous data protection (CDP), to assume health insurance work operate safely and stably. Methods In basis of the upgrading and reforming of the health insurance proxy server and system architecture of Beijing Hospital, the high availability health insurance cluster system was designed. The system used CDP technology to realize the dual function of Server system data protection and Disk Array data backup. Results The cluster architecture was able to provide data recovery and real-time service takeover, and make the health insurance system against the risk caused by software and hardware faults to the greatest extent. Conclusion The implementation of the system greatly reduced the potential failure of health insurance system and forcibly guarantees the orderly hospitalization of patients covered by health insurance.