嵌入式复合数据保护网络系统设计及实现

Design and implementation of embedded system for composite data protection

面向企业内部分散用户桌面电脑的数据备份及恢复需求,提出了一个新型系统。以带大容量存储的工业级服务器为依托,部署嵌入式软件,实现大容量数据的压缩加密,存储容灾。以邮件抽取、数据库日志读取为核心技术,实现企业内部桌面电脑的邮件、数据库、文件等数据的备份、同步、归档、恢复。介绍了整个系统的体系架构、功能特色,并对系统的通讯模型、调度模型和关键技术点做了论述。

A composite data protection system is proposed and implemented to meet the need of data protection and recovery in distributed computers. With large capacity of storage server, which the program is embedded in, it can encode/decode, storage and recover large scale of data. With the key technology of mail extraction and database log file extraction, it supplies with the functions of backup, synchronization, archive, recovery of E-mall, database and normal files in client machines. The architecture, functions and characters are introduced, and then the communication model, dispatch model and key technologies are introduced.