高能物理计算网格应用系统

Application research of high energy physics grid computing based on CGSP

针对在高能物理计算中存在的海量数据存储和计算问题,讨论了高能物理计算网格应用系统的体系结构,并重点讨论了运用元数据模型,通过元数据方式对数据的集成和整合,为用户提供了高能物理异构数据资源统一访问机制,以适应高能物理计算环境下数据密集型应用对数据共享和处理的需要,提高数据共享的利用率,节约了计算和存储硬件资源,加速了高能物理研究的进程.

Aimed at the the problems existed in mass data storage and computing in high energy physics computing,the architecture of high energy physics computing grid application system was presented,the using of metadata module was discussed.By data integration and data aggregation using metadata method,a uniform access mechanisms of isomerous data resources in high energy physics computing was provided,which can meet the need of the data sharing and data processing in high energy computing environment,improve the using ratio of data sharing,economize the resources of computing and storage,and accelerate the process of high energy physics research.