南京理工大学学报(自然科学版)2018,Vol.42Issue(3):322-328,7.DOI:10.14177/j.cnki.32-1397n.2018.42.03.010
数据中心应用感知的动态资源配置研究
Application-aware dynamic resource allocation in data center
摘要
Abstract
A new dynamic resource allocation algorithm is researched for data center oriented to cloud computing. Applications are modeled using Markov process method,and the change pattern of resource requirements inside the applications is calculated. A resource evaluation approach is proposed based on the expectation of execution waiting time to guarantee application execution performance. An application-aware dynamic resource allocation algorithm is proposed and compared with static max resource allocation algorithm. The experimental results show that, this algorithm reduces the resource consumption by 49% under a same application load,improves the acceptance rate of application request by about 45% for a same given physical server number.关键词
数据中心/应用感知/动态资源配置/云计算/马尔科夫过程/静态最大资源配置算法Key words
data center/application awareness/dynamic resource allocation/cloud computing/Markov process method/static max resource allocation algorithm分类
信息技术与安全科学引用本文复制引用
黄纬,张建德,彭焕峰,温志萍..数据中心应用感知的动态资源配置研究[J].南京理工大学学报(自然科学版),2018,42(3):322-328,7.基金项目
江苏省自然科学基金(BK20150731) (BK20150731)
江苏省高校自然科学基金(15KJB520014) (15KJB520014)