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Received:October 14, 2011 Revised:November 05, 2011
Received:October 14, 2011 Revised:November 05, 2011
中文摘要: 为了解决现有云计算平台的高度动态性和异构性带来的可靠性低的问题,提出了一种基于冗余调度的可靠云计算模型。针对云计算按需付费的特点,基于该可靠模型,建立了基于服务费用约束的冗余调度优化模型,以保证在该费用约束下获得最大的云计算服务可靠性。最后,用遗传算法解决该最优冗余分配问题。
Abstract:In order to solve the problem of low reliability of Cloud Computing Platform for its own dynamic and heterogeneous, a reliable Cloud Computing model based on redundant scheduling is proposed. For the pay-as-need features of Cloud Computing, an optimal model redundant task scheduling for Cloud Computing based on the given cost of services is established to maximize the reliability of Cloud Computing. Finally, Genetic Algorithms is used to solve the problem of optimal redundancy allocation.
keywords: cloud computing reliability redundant scheduling optimal redundancy allocation genetic algorithm
文章编号： 中图分类号： 文献标志码：
基金项目:广东省自然科学基金(8151063101000040)
| Author Name | Affiliation |
| SUN Jian-Mei | School of Computer, South China Normal University, Guangzhou 510631, China |
| ZENG Bi-Qing | School of Computer, South China Normal University, Guangzhou 510631, China |
| Author Name | Affiliation |
| SUN Jian-Mei | School of Computer, South China Normal University, Guangzhou 510631, China |
| ZENG Bi-Qing | School of Computer, South China Normal University, Guangzhou 510631, China |
引用文本：
孙健美,曾碧卿.云计算任务冗余调度优化模型.计算机系统应用,2012,21(7):56-59
SUN Jian-Mei,ZENG Bi-Qing.Optimal Model Redundant Task Scheduling for Cloud Computing.COMPUTER SYSTEMS APPLICATIONS,2012,21(7):56-59
孙健美,曾碧卿.云计算任务冗余调度优化模型.计算机系统应用,2012,21(7):56-59
SUN Jian-Mei,ZENG Bi-Qing.Optimal Model Redundant Task Scheduling for Cloud Computing.COMPUTER SYSTEMS APPLICATIONS,2012,21(7):56-59
