NoMan-Grid计算原型系统

设计并实现一个无集中资源管理的网格计算原型系统——NoMan-Grid，描述该原型系统的体系结构、信息管理、任务调度机制，对原型系统进行验证与评价。在该原型系统中，不存在任何集中管理节点，所有节点功能相同，有效避免了中央控制节点存在的情况下网格规模受限的情况。对系统性能进行初步测试和分析的结果表明，该原型系统能充分利用Internet上空闲的计算资源，网络通信流量比较少且分布均衡，适合解决大规模分布式应用问题。

NoMan-Grid Computing Prototype System

This paper designs and implements a grid computing named NoMan-Grid without central management. The architecture, information management and recursive resource schedule algorithm of this system are presented. In this system, there is no managing node, and all the nodes have the same function. The preliminary performance of tests and analysis for NoMan-Grid are made, and the results show that this grid computing can harvest the idle time of Internet connected computers to run very large distributed applications with little Web communications which are statuesque distributing.