【作者】 华清； 黄林鹏；

【Author】 HUA Qing, HUANG Lin-peng ( Department of Computer Science & Engineering, SJTU, Shanghai 200240)

【机构】 上海交通大学计算机与工程系；

【摘要】 文章介绍为CGSP*(China Grid Support Platform)度身定制的一个基于分片的、松耦合的分布式文件系统。与现存的分布式文件系统相比,本系统有以下特点:(1)将资源层与管理层完全分离;(2)基于分片而不是整个文件进行管理;(3)数据资源和用户虚拟空间都纳入WSRF框架。以上几点都是针对网格海量数据密集型应用而设计的。更多还原

【Abstract】 In this paper, we introduce a slice-based loose-coupled distributed file system for CGSP. Compared with other distributed file system, this system has some special features: (1) depart the resource module from management module; (2) manage the file on the level of its slice but itself; (3)put the data resource and the user virtual space into web service resource framework. All the above are designed to adapt the mass data intensive application in grid.更多还原