摘要
目的:为满足医院信息系统对数据备份及安全防护越来越高的需求,改善传统的基于各系统进行单独存储复制技术的策略已不能满足目前业务系统多、数据量大且类型多样的现状。方法:本文提出了基于持续数据保护(CDP,continuous data protection)技术的数据备份保护整体建设方案,采用专业的CDP备份设备,将存储管理从业务系统中分离出来。结果:通过在医院实际应用效果来看,该方案可以有效预防各类故障造成的数据丢失,保证数据及业务能够快速恢复,将业务宕机时间降至秒级。结论:相比于传统的数据备份策略,该方案极大地降低了发生故障所带来的风险,提高了医院业务运行的效率。
Purpose:order to meet the increasing demand for data backup and security protectionof hospital information systems,the traditional strategy of implementing separate storage and replication technologies based on each system cannot meet the current status of many business systems,large data volumes and various types.Methods:paper proposed the overall construction scheme of data backup protection based on continuous data protection(CDP)technology,in which the storage management is separated from the business system by using professional CDP backup equipment.Results:application in hospitals showed that this proposed scheme can effectively prevent data loss caused by various kinds of faults,ensure rapid recovery of data and business,and reduce downtime to seconds.Conclusion:with traditional data backup strategy,this proposed scheme greatly reduces the risk of faults and improves the efficiency of hospital business operation.
作者
王建英
黄士琴
WANG Jian-ying;HUANG Shi-qin(Former 307th hospital of the PLA),Beijing 100071)
出处
《数字技术与应用》
2019年第8期167-170,共4页
Digital Technology & Application
关键词
CDP技术
数据备份
数据安全
医院信息系统
CDP technology
Data backup
Data security
Hospital information system
作者简介
王建英(1979—),女,湖南衡阳人,本科,毕业于国防科学技术大学,研究方向:医院信息安全管理。
