西安电子科技大学学报(自然科学版)Issue(3):162-168,7.DOI:10.3969/j.issn.1001-2400.2014.03.024
云计算下保障公平性的多资源分配算法
Enhanced fairness-based multi-resource allocation algorithm for cloud computing
摘要
Abstract
To address the issue of faimess in resource allocation under cloud computing , this paper proposes a dynamic-resource-demand oriented model of fair allocation for the cloud platform based on DRF (Dominant Resource Faimess ) . Then , a credit factor based allocation algorithm of enhanced faimess , named cbDRF , is proposed . A credit factor is introduced to cbDRF to evaluate the resource utilization of the computing nodes on the clud platform . Thus , with the credit factor , the nodes which are maliciously occupying resources for a long time will be imposed with Punitive Allocation . Besides , this mechanism can also encourage the node to release its occupied allocations after its task( Release incentive) to guarantee other nodes' share not to be influenced . Compared to the existing approaches , cbDRF strengthens the protection for faimess under the premise of ensuring fair allocation , which effectively guarantees the faimess and reliablilty for the resource scheduling of the cloud platform .关键词
云计算/资源分配/公平性Key words
cloud computing/resource allocation/fairness分类
信息技术与安全科学引用本文复制引用
卢笛,马建峰,王一川,习宁,张留美,孟宪佳..云计算下保障公平性的多资源分配算法[J].西安电子科技大学学报(自然科学版),2014,(3):162-168,7.基金项目
国家科技重大专项资助项目(2012ZX03002003);中央高校基本科研业务费资助项目 ()