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本文根据网格技术的定义,介绍了网格产生的由来,网格技术的主要特征。讨论网格技术的主流理论体系结构-五层沙漏模型,并结合该模型讨论具体的实现技术-开放式网格服务基础架构(OGSA),然后结合此服务模型,简要分析了一些网格技术体系中的核心技术。
According to the definition of grid technology, this paper introduces the origin of grid and the main features of grid technology. This paper discusses the five-hour hourglass model, which is the mainstream theoretical architecture of grid technology, and discusses the specific implementation technology - Open Grid Services Infrastructure (OGSA) based on this model. Then, with the service model, this paper briefly analyzes some grid technology systems In the core technology.