| 基于HA结构的HLR系统容灾中心技术 |
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| 引用本文： | 景旭,黄东.基于HA结构的HLR系统容灾中心技术[J].微机发展,2006,16(7):153-155. |
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| 作者姓名： | 景旭 黄东 |
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| 作者单位： | 东南大学自动化研究所 江苏南京210096 |
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| 摘 要： | 文中分析了移动通信系统归属位置寄存器(HLR)中数据的一致性和安全性,认为应采用基于双PC服务器的外挂磁盘列阵的HA平台和N M模式的容灾中心系统来提高系统的可靠性。同时给出了大容量数据库的数据一致性和安全性解决方案。
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| 关 键 词： | 归属位置寄存器 数据一致性 数据安全性 容灾 |
| 文章编号： | 1673-629X(2006)07-0153-03 |
| 修稿时间： | 2005年11月9日 |
Disaster Recovery Center Technology of HLR System Based on HA Structure |
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| JING Xu,HUANG Dong.Disaster Recovery Center Technology of HLR System Based on HA Structure[J].Microcomputer Development,2006,16(7):153-155. |
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| Authors: | JING Xu HUANG Dong |
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| Abstract: | The consistency and safety of home location register in the mobile communication is analyzed in the paper.In order to improve the credibility of the system,the high_-availability structure based on the double servers with RAID(redundant array of inexpensive disk) and N M disaster recovery center system backup mode is adopted.The solution to the safety and consistency of data in the giant database is also presented in this paper. |
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| Keywords: | home location register consistency of data safety of data disaster recovery |
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