| 数据库容灾系统的研究与设计 |
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| 引用本文： | 赵嘉林,徐卓,张琦.数据库容灾系统的研究与设计[J].铁路计算机应用,2017,26(10):17-20. |
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| 作者姓名： | 赵嘉林 徐卓 张琦 |
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| 作者单位： | 哈尔滨铁路局 信息技术所,哈尔滨 150006 |
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| 摘 要： | 随着铁路信息系统在数据集中和应用集中方向上的不断发展,系统运行安全成为风险控制的焦点,其中,数据库容灾系统的规划与实施更是重中之重。文章以运用Oracle Data Guard数据复制技术的哈尔滨铁路局关键业务数据库容灾系统的建设为基础,阐述了数据库容灾系统的规划与设计过程及相关注意事项。目前,系统已经建设完成,可以进行关键业务数据库容灾与监测。
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| 关 键 词： | 数据库 容灾 Data Guard |
| 收稿时间： | 2017-03-24 |
Database disaster recovery system |
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| Institution: | Institute of Information Technology, Harbin Railway Administration, Harbin 150006, China |
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| Abstract: | With the continuous development of the railway information system in the direction of data centralization and application centralization, the safe operation of the system has become the focus of risk control, the planning and implementation of database disaster recovery system is the priority among priorities. This article was based on the construction of database disaster recovery system which was used Oracle Data Guard of data replication technology, and also the key business of Harbin Railway Administration. The article described the database disaster recovery system planning, design process, related matters. The system was implemented, could be used to recover disaster and monitor database. |
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