高性能高适应性分布式文件服务器研究与实现

随着计算机网络技术的发展以及Internet技术广泛应用,分布式技术及分布式系统应运而生.但不管是传统分布式文件系统还是面向Internet的分布式文件系统,它们在可靠性、扩展性、易用性及性能等诸多方面都很难做到兼得.研究的目标就是面向分布式计算环境下的文件存储系统,分析当前文件服务器领域的现状及不足,研究构造一个高性能、高适应性的分布式文件服务器系统所涉及到的理论和技术问题.提出了基于虚拟机的分布式文件服务器Cache系统的设计思想,并给出了详细的设计方案;将Adapter的设计思想用于文件传输协议模块的设计,使文件服务器的网络环境适应能力以及客户需求的适应能力得到加强.

Research and implementation of high performance and flexible distributed file server

As the development of computer network and the widely usage of Internet technology,distribute technology and distributed system are born.But they can't support the entire request for reliability,flexibility,convenience,and high performance,no matter the traditional distributed file server system or the Internet based distributed file server system.The current research statement and disadvantage for distributed file server system are analysed,and then the theory and technology of the high performance and flexible dis-tributed file server system are researched.They are intermittently used file cache system,adapter for file transfer protocol module for dynamic sub-server deployment.