摘要
论文分析5T系统的现状及存在的问题,对比现有的数据同步技术,提出一种基于数据库日志分析的数据同步方法,介绍该方法的数据同步流程和原理。基于此方法对5T系统架构进行优化,提出对主备库数据同步、读写分离、消息推送等方面的解决方案,论述了此方案的优势以及可提升的空间。
This article analyzed the present situation and problems of 5T System, compared with existing datasynchronization techniques, put forward a method of data synchronization based on database log analysis, introducedthe process and principle of data synchronization in detail. Based on this method, the architecture of 5T System wasoptimized, and the solution of the main data synchronization, read and write separation, message push was proposed.Finally, the advantages of this data synchronization scheme were discussed.
出处
《铁路计算机应用》
2016年第6期9-12,共4页
Railway Computer Application
基金
中国铁路总公司白皮书项目(2015X009-A)
关键词
数据同步
日志
架构
data synchronous
log
architecture
