内蒙古电力信息系统容灾中心建设及应用分析  

Application Analysis of Inner Mongolia Power Information System Disaster Tolerance Center Construction

作　　者：张瑜[1] 

机构地区：[1]内蒙古电力信息通信中心,内蒙古呼和浩特010020

出　　处：《内蒙古电力技术》2012年第6期1-5,共5页Inner Mongolia Electric Power

摘　　要：随着内蒙古电力信息化建设的不断深入,为了保护企业的重要信息资源免遭信息灾难,内蒙古电力(集团)有限责任公司在现有信息系统的基础上,建设同城容灾中心和异地容灾中心,依据生产中心现有关键业务系统的IT设备来规划容灾中心的IT系统建设,采用基于存储的远程数据复制技术,利用生产中心与异地容灾中心之间的通信SDH光传输电路,建立IP网络连接,实现生产中心与异地容灾中心间的数据复制。当生产中心发生灾难时,异地容灾中心可快速接管生产中心核心业务系统,保证核心业务和数据资源的安全,确保信息系统数据的可靠性和业务的连续性。Along with Inner Mongolia power informatization construction, in order to protect the enterprise information resources from information disaster. On the basis of the current information system construction, Inner Mongolia Electric Power （group） Co.,Ltd constructed the city center and remote disaster-tolerant center. According to IT equipment of the existing ke~ system to planning tolerant center IT system construction. Based on the storage of remote data replication technology, the group adopted different production center and tolerant center of communication between the SDH optical transmission circuit, the establishment of IP network connection, to realize data replication between production center and remote disaster-tolerant center. When the production centre is in disaster, remote disaster-tolerant center can quickly take over production center core business system, guarantee the safety of core business and of the data in the information system and business data resources, and ensure the reliability continuity.

关 键 词：电力信息系统 容灾中心 生产中心 远程数据复制 克隆卷技术 恢复点目标 时 间戳 一致性组 

分 类 号：TM769[电气工程—电力系统及自动化]