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。
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。
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。
Disaster backup and recovery technology can efficiently ensure the information system to work normally when the disaster occurs, so it becomes a very important field in information security.
灾难备份与恢复技术能够充分保证灾难发生时，信息系统仍能正常工作，目前已成为信息安全领域一个备受瞩目的研究方向。
Disaster backup and recovery technology can efficiently ensure the information system to work normally when the disaster occurs, so it becomes a very important field in information security.
灾难备份与恢复技术能够充分保证灾难发生时，信息系统仍能正常工作，目前已成为信息安全领域一个备受瞩目的研究方向。
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