低成本分布式邮件备份系统的设计和实现

为了利用廉价的普通桌面电脑构建高性能、高可靠、低成本的电子邮件备份系统,设计了基于SOA的对等网络存储架构,贯彻了低耦合、无状态、异步通信和自适应的设计原则。系统将输入数据流和输出数据流分开处理,分别将邮件数据和索引信息保存在磁盘文件和数据库中,兼顾了高容量和快速查找的的要求。

Design and implementation of a low-cost distributed e-mail backup system

In order to use cheap desktop computers to build high-performance, high reliability, low-cost e-mail backup system, we designed the SOA based peer to peer network storage architecture. It implemented our design principles included loosely coupled, stateless, asynchronous communication, and adaptive. The input stream and output stream are separated in the new architecture. Taking into account high capacity and fast search, the message data and the index data stored in disk files and database separately.