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网格是一个基础体系结构,它耦合了:计算机、软件和数据库,通过局域网/广域网,形成一个统一的集成资源。网格计算(Grid Computing)指的是独立的用户组在高速网络上动态地共享计算机资源,形成对用户透明的超级计算环境,以满足不断变化的计算需求。本文介绍了网格计算结构、基本功能、网络的项目及体系结构,并对国内外著名的网格计算理论和应用作介绍,分析了目前网格计算研究的现状和发展前景。
Grid is a basic architecture that couples: Computers, software, and databases to form a unified, integrated resource over LAN / WAN. Grid computing refers to the independent user groups dynamically sharing computer resources on a high-speed network to form a super-computing environment that is transparent to the user to meet changing computing needs. This paper introduces the grid computing structure, basic functions, network project and architecture, and introduces the well-known theory and application of grid computing at home and abroad, and analyzes the current status and development prospects of grid computing.