基于对等网络的分布式存储系统的设计与实现

在基于节点分级的对等网络路由定位算法SP_Route的基础上实现一个分布式存储系统。通过采用可扩展的体系结构、稳定的通信协议、通信机制,简明的文件的组织和节点构造方式,在物理网络上叠加一个P2P网络层。将各个节点贡献的物理上分布的存储资源连接成对用户透明的文件存储系统。该系统能快速地搜索文件和进行路由定位,能为用户提供较稳定的存储服务。

Design and Implementation of Distributed Storage System Based on Peer - to - Peer Network

To implement a distribute storage system based on a routing and locating model SP_Route,which are designed for peer-to-peer network.By adopting extensible architecture,stable communication mechanism,communication protocol,simple way of organizing file and building node to append an overlay peer-to-peer network on the physics network.The system integrated the distributed storage resource as a whole storage system which is apparent to users.The storage system can search file quickly,route and locate nodes efficiently and provide stable file access services to the users.