网格资源监测与预报系统的设计与实现

针对网格系统的动态特性,基于Web服务资源框架设计了网格资源监测与预报系统,为网格用户和调度程序提供在线信息服务。从总体结构、工作流程、信息流程等多个方面对系统进行了详细阐述,并对原型系统进行了性能评测。分析与评测结果表明,提出的系统能够适用于网格资源信息的实时监测与预报,具备较低系统开销,友好用户接口,通用数据格式,可以作为独立子系统与网格环境进行无缝整合。

Design and implementation of grid resource monitoring and prediction system

Concerning the dynamic character of grid system,a grid resource monitoring and prediction system is designed to provide online information for grid users and scheduler. This system is based on web service resource framework. The overall structure,the work flow and information flow of the system are expatiated in detail. The performance of the prototype system is evaluated. Analysis and evaluation indicate that the proposed system is applicable for online monitoring and prediction of grid resource information with low running overhead,friendly user interface,universal data format. Also the system can integrate seamlessly with grid environment as an independent subsystem.