大型网络系统数据同步设计  

Design of large-scale network system data synchronization

作　　者：常成[1] 姚文明[1] 张素伟[1] 何勇[1] 

机构地区：[1]华北计算技术研究所,北京100083

出　　处：《计算机工程与设计》2010年第13期2976-2979,共4页Computer Engineering and Design

摘　　要：为解决某大型网络系统的多级层次存储结构以及各级数据同步性的要求,提出了一套切实可行又安全可靠的系统设计方案。这套方案分别从数据库设计、数据上报分发应用子系统设计、多级网络方案设计等3个方面进行了探讨,克服了海量数据存储模式和网络传输过程中碰到的"瓶颈"。实验结果表明,该方案满足了"逐级上报、集中存储、统一管理、按需共享"的数据同步要求。In order to solve the multi-level hierarchical storage structure of a large network system and the requirements of all levels data synchronization,a set of practical,safe and reliable system design is proposed,which is discussed from 3 braches,such as database design,application subsystem design of data reporting and dispatching,and multi-level network design.The ＂ bottleneck ＂ in the course of the massive data storage and network transmission mode is solved out.During practicing,it shows that the design is well-done to satisfy the＂level-reporting,centralized storage,unified management,on-demand sharing＂of data synchronization requirements.

关 键 词：多级网络 数据同步 数据上报分发 安全加密 虚拟专用网加密机 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]