In view of the present insecurity factors in computer network, this paper analyzes data disaster recovery technology, puts forward an effective data backup and disaster recovery solution of OA system.

针对目前计算机网络中的不安全因素，研究在电力系统中利用灾难恢复技术，为保证OA系统数据安全可靠而采取的措施，提出OA系统的数据备份及灾难恢复方案。

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This paper analyzes the relationship between backup and disaster recovery, disaster recovery system of classification, the realization of the way and the assessment criteria.

重点分析了容灾与备份的关系、容灾系统的分级、实现方式以及评估标准。

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The disaster recovery system not only makes the disaster restoration backup, but also has such relative functions as server testing, drift services, data destruction and so on.

该系统实现了灾难备份恢复、服务器检测、服务漂移、数据销毁等功能。

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You should know if you have the space to grow as your needs grow, and whether you have real-time backup and disaster recovery in the cloud.

FORBES: The Cloud May be More Secure than Your Data Center

On-line storage is behind remote backup and disaster recovery, on-line content sharing and video streaming, among many other applications currently popular with mobile as well as home-based smart connected devices.

FORBES: Nothing Comes for Free

Also, backup and disaster-recovery provisions can be lacking.

FORBES: Magazine Article