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一种动态自适应的计算网格资源管理方法
A Dynamic and Self-adaptive Method for Resource Management of Computing Grid
【摘要】 提出了资源组的原子性分配,保证了同一作业相关资源的协同分配,并避免了资源申请的死锁问题和资源的无效占用。首先,给出了网格资源管理框架;然后提出了资源分配方法的数学模型,并引入了资源分配求解的近似算法。
【Abstract】 Using atom allocation of resource group, the cooperating allocation is improved, and some problems, such as deadlock of resource and inefficiently occupying resource, are avoided. First, a frame of resource of allocation is given, then, the mathematical model of the method is constructed. An algorithm is proposed to get the approximate solution in this paper.
【关键词】 网格;
市场机制;
动态自适应资源分配;
原子分配;
【Key words】 Grid; Market mechanism; Dynamic self-adaptive resource allocation (DSRA); Atom allocation;
【Key words】 Grid; Market mechanism; Dynamic self-adaptive resource allocation (DSRA); Atom allocation;
【基金】 国家“973”计划基金资助项目(G1999032805);国家自然科学基金资助项目(10272030)
- 【文献出处】 计算机工程 ,Computer Engineering , 编辑部邮箱 ,2004年21期
- 【分类号】TP393
- 【被引频次】13
- 【下载频次】189