基于P2P协议的文件服务器技术

P2P与传统的互联网构架不同,它不区分连接在互联网上的计算机是Server还是Client。P2P协议对于互联网的发展有着划时代的意义。特别是在信息高速膨胀的今天,随着宽带网和ADSL的普及,普通用户的网速越来越快。然而相比之下使用传统的HTTP协议、FTP协议的文件服务器却因此承受着越来越大的压力。文中分析P2P协议的特点,提出和设计了基于P2P协议的网络文件服务器,该服务器与现在已有的P2P文件服务如Bittorrent,ED2K不同,它可以完全代替FTP在Internet上提供文件下载服务。性能测试显示,这种服务器不但下载速度快、连接数限制,而且对服务器性能的要求也较传统的文件服务器大大降低。使用不算强大的服务器也可以工作的很好。

File Server Technique Based on P2P

P2P protocol is not as traditional network system,it has not the concept of server and client.The P2P protocol is very useful today.The user count of Internet rise fast in recent years and the connection speed become faster and faster by the popularization of the ADSL and the Broad Band network.Comparing to this the capacity of HTTP Server and FTP Server can't keep up with the demand of Internet.This paper designs a new type of file server based on P2P.Not like the Bittorrent and ED2K P2P server,it can replace the FTP server in all time.It needn't very powerful computer to be a server and its performance will not reduce when too many user connect to it.We design and test the server.Its performance is acceptable even if use a slow machine to be the server.