摘要
网格在解决分散式资源共享方面具有广阔的应用前景,使得它成为下一代互联网瞩目的焦点。而计算网格为资源的需求和供给提供定量分析,激励资源拥有者加入网格的同时保证资源消费者合理有效地使用资源。介绍计算网格通用模型GRACE的基础上,针对该模型中的热点问题——资源管理和调度展开讨论,分析比较当前的几种调度方案,为进一步提出高效完备的资源调度算法作准备。
Grid is a promising platform for executing large-scale resource intensive applications,which makes it a brilliant star in the network of the next generation. Computational Grids provide a mechanism for regulating the demand and supply of Grid resources. It offers incentive for resource owners to be part of the Grid and encourages consumers to optimally utilize resources and balance timeframe and access costs. Firstly, a general Grid model GRACE is introduced. Then discussion is made on resource management and scheduling, and the main scheduling algorithms currently prevailing in this area are summarized and compared for further research.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第1期109-111,共3页
Computer Applications and Software
关键词
计算网格
GRACE
资源调度与分配
Computational Grid GRACE Resource management and scheduling
