为了解决目前校园网存在的资源浪费问题，把网格技术引入到校园网中管理资源，提高资源的利用率．有效整合校园网的资源，把资源管理系统设计为三层模型，分别为资源层、网格服务层和门户层，并提出如何构建每一层．在资源层中还引入资源管理软件SGE（sunGridEngine）对资源进行管理，因为SGE支持计算资源的动态加入，而且有自带的调度策略，能更好地对本地资源进行管理．在网格服务层中引入约束因子的效益驱动资源调度算法来进行资源调度，更好地满足校园用户的需求．%In order to solve the current problem of resource waste in campus-network, the grid technology is imported into campus-network to manage resources and improve resource utilization. To effectively integrate the campus-network resources, the resource management system is designed for three-layer model, respectively, resource layer, grid service layer and portal layer and it puts forward how to build each layer. In the resource layer, the resource management soft- ware SGE （Sun Grid Engine） is also imported to manage resources because it supports dynamic adding computing resources and has its own scheduling policy which can manage local resources better. In grid service layer, the efficiency-driven resource scheduling algorithm of constrain factor is used to schedule resources which can better meet the needs of campus users.
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