网格环境下负载平衡研究  

Research on load balance based on grid environment

作　　者：杨兵强[1] 仇建伟[1] 

机构地区：[1]华北计算技术研究所软件平台室,北京100083

出　　处：《计算机工程与设计》2005年第11期2975-2979,共5页Computer Engineering and Design

摘　　要：随着Internet上网络应用和网格技术的飞速发展,负载平衡的研究和发展面临着新的机遇和挑战。这些新的技术、概念和方法提供了更新的环境来研究和发展负载平衡系统;结合网格和负载平衡两种技术,依据开放网格服务体系、网格数据服务接口模型和网格服务资源框架,研究了在网格环境下的负载平衡实施,提出了一个负载平衡系统的体系结构模型。针对负载平衡中的两个关键问题——信息分发收集过程和有效的负载估计算法做了详细的论述。As network applications and grid technologies evolve quickly on Intemet, load balance research and development face new opportunities and challenges. These new technologies, ideas and approaches provide a new environment for researching and developing load-balancing system. Combining with the technology of grid and load balance, a load-balancing implemention in grid environment was studied based on open grid service architecture （OGSA）, grid data service interface model and WS-Resource framework. A loadbalancing system mode called grid load balance architecture （GLBA） was proposed. The two key problems, the process of information distribution and collection were detailed, as well a certain arithmetics computing the effective load.

关 键 词：网格 开放网格服务体系 网格数据服务接口 网格服务资源框架 负载平衡 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]