Abstract: The progress of grid computing technology is introduced, in particular, EGEE and LCG architecture. The CPU utilization at the institute of high energy physics is quite low due to separately running of these PC Farms for various experiments. Therefore a campus computing grid is proposed as a solution to the issue of low CPU cycle utilization, it enables to integrate these separately running PC Farms into a grid computing system, so that the utilization of CPU cycle can get improved greatly.

Key words: Grid, Resource broker, Mass storage

摘要： 阐述了网格计算技术的进展和DataGrid/EGEE系统的体系结构。结合高能物理的应用和高能所计算资源当前的实际情况，设计了一个网格计算系统，整合高能所几个分离的PC Farm计算系统，实现了计算资源的共享，以提高计算资源的使用效率。

关键词: 网格, 资源代理, 海量存储

CLC Number: 

• TP393