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网格计算环境下资源联合分配的映射策略与机制
引用本文:刘丽,杨扬,田志民.网格计算环境下资源联合分配的映射策略与机制[J].计算机工程,2005,31(16):130-131,149.
作者姓名:刘丽  杨扬  田志民
作者单位:北京科技大学信息学院,北京100083
基金项目:国家自然科学基金重大研究计划重点项目“网络计算环境下资源组织与管理的基础理论研究”(90412012)
摘    要:提出用于网格环境的资源协同调度框架及网格环境下多任务的资源映射策略,用图论中有向无环图解决资源调度过程中任务的优先级限制问题,并在有向无环图上构造兼容图,通过寻找图中最大独立任务集的方法,解决多任务对多资源请求的资源共享问题。给出了网格计算环境下动态资源联合分配的资源管理机制。

关 键 词:网格计算  资源联合分配  有向无环图  映射策略
文章编号:1000-3428(2005)16-0130-02
收稿时间:2004-07-25
修稿时间:2004-07-25

Strategy and Mechanism for Mapping with Resource Co-allocation in Grid Computing Systems
LIU Li,YANG Yang,TIAN Zhimin.Strategy and Mechanism for Mapping with Resource Co-allocation in Grid Computing Systems[J].Computer Engineering,2005,31(16):130-131,149.
Authors:LIU Li  YANG Yang  TIAN Zhimin
Abstract:It is often the case in grid computing systems that multi application requires multiple resources of different types to be allocated simultaneously, and this resource co-allocation problem is challenge research. A DAG-based strategy for mapping with resource is provided, and a compatibility graph is used to represent resource sharing constraints among tasks of applications. Mechanism for dynamic resource co-allocation is demonstrated also.
Keywords:Grid computing  Resource co-allocation  Directed acyclic graph (DAG)
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