| TDCS/CTC系统关键数据灾难备份技术的研究 |
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| 引用本文： | 黄康,应志鹏.TDCS/CTC系统关键数据灾难备份技术的研究[J].铁道通信信号,2012,48(2):4-6. |
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| 作者姓名： | 黄康 应志鹏 |
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| 作者单位： | 中国铁道科学研究院通信信号研究所副研究员,北京,100081 |
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| 摘 要： | 灾难备份技术是保证TDCS/CTC系统高可用性和高安全性的重要技术基础,对保证铁路运输调度指挥连续运行具有重要意义。研究分析了TDCS/CTC系统的备份现状及存在的安全风险,对各主流灾难备份技术进行了介绍,设计了基于IBM技术的异地灾难备份方案和数据迁移方案,并对方案进行了实验室仿真测试。
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| 关 键 词： | 数据 灾难备份 仿真测试 |
Study on Disaster Backup Technology for Key Data of TDCS/CTC |
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| Huang Kang,Ying Zhipeng.Study on Disaster Backup Technology for Key Data of TDCS/CTC[J].Railway Signalling & Communication,2012,48(2):4-6. |
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| Authors: | Huang Kang Ying Zhipeng |
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| Institution: | Huang Kang,Ying Zhipeng |
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| Abstract: | The disaster backup technology is a key basic technology to ensure the high usability and high safety of TDCS/CTC system and also plays an important role in guarantying non-interrupted operation of the train operation dispatching and command system.The paper analyze the current status and existing safety risk of data backup technology used in TDCS/CTC system and present the main technologies for data backup widely used.Then a remote backup and data migration solution based on IBM technology is proposed,which has been successfully simulated and test in the lab. |
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| Keywords: | Data Disaster backup Simulation and test |
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