摘要
主要依据容灾系统的建设条件和级别定义,讨论了建设容灾系统的原则,并对数据级容灾系统和应用级容灾系统的建设方案进行了分析和对比,同时还结合业界一些容灾技术进行了案例分析,最后对移动业务运营支撑系统的容灾提出了建设性的方案。
This technical description gives some experience the redundant mechanism for mobile operation and support system. Considering the construction condition and the definition of redundancy level, this technical description deals with the rule of building redundancy system. It compares the redundant mechanism based on data level and application level, analyzes the result of comparison and integrates some case studies of redundancy technology.
出处
《重庆邮电学院学报（自然科学版）》
2005年第4期478-482,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
基金
重庆市信息产业发展资助基金(200403002)
关键词
容灾
备份
复制
同步
异步
数据级
应用级
redundancy
backup
duplication
synchronization
asynchroniza
data level
application level
