backup for disaster recovery

基本解释

Single environment duplicated at a backup site for disaster recovery
为灾难恢复在一个备份位置进行单一环境复制
This paper attempts to present a detailed description of the fundamental concepts, grading requirements and the system per se for the backup system for disaster recovery.
本文将对容灾备份的基本概念、容灾备份的等级要求和容灾备份系统采用的技术作一介绍。
The demand on high applicability and high safety of the information processing system greatly facilitates and revokes the development and application of the backup system for disaster recovery.
对信息处理系统的高可用性和高安全性的需求，极大地刺激了容灾备份技术的应用和发展。

The cloud is used for offsite storage and backup and allows for an easier disaster recovery process.
FORBES: Cloud Computing and Mobile Processing Saves Small Business

灾备
Analyzing the present technology of backup for disaster recovery, thecentralization of backup for disaster recovery that is a long-distance mode byarchivelog style of the database meets the requirement, validates the feasibility byexperiments.
通过对现在灾备技术的分析，明确了满足企业需求的灾备技术，并通过实验测试的方式验证分析结论，从实践验证了方案的可行性，确定了数据库级异步远程集中灾备的方式。