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| 摘要: |
| 针对由于网格结点不可靠而引起网格计算不可靠的问题,提出了网格任务的分级竞争调度策略和网格计算中的容错方法,研究了网格计算的可靠性和时效性。基于竞争策略的网格任务调度机制,在保证网格计算的可靠性基础上,自动消除可靠性差、资源能力弱的结点对系统性能的影响,使得网格计算的时效性较优和总体性能最优。 |
| 关键词: 多级竞争 调度策略 容错方法 网格结点 网格系统 网格计算可靠性 |
| DOI： |
| 分类号:TP311 |
| 基金项目:重庆市自然科学基金;重庆市教委资助项目 |
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| Study of competitive and scheduling strategy of grid resources |
|
WANG Xing-rong KANG Shi-ying
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| Abstract: |
| According to unreliable grid calculation caused by unreliable grid notes,this paper points out cor- recting mistake methods in multi-grading competitive and scheduling strategy and grid calculation of grid task, studies reliability and time effect of grid |
| Key words: multi-grade competition,scheduling strategy,correcting mistake method,grid notes,grid system,grid calcuation reliability |
