An Energy-Aware and Under-SLA-Constraints VM Consolidation Strategy Based on the Optimal Matching Method
文献类型：期刊论文
| 作者 | Li, WeiLing1; Wang, Yongbo1; Wang, Yuandou1; Xia, YunNi1; Luo, Xin2 ; Wu, Quanwang1
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| 刊名 | INTERNATIONAL JOURNAL OF WEB SERVICES RESEARCH
 |
| 出版日期 | 2017-10-01 |
| 卷号 | 14期号:4页码:75-89 |
| 关键词 | Cloud CloudSim Toolkit Datacenter Virtual Machine Consolidation |
| ISSN号 | 1545-7362 |
| DOI | 10.4018/IJWSR.2017100104 |
| 英文摘要 | Growing demand of computational power brings increasing scale and complexity of cloud datacenters. However, such increase also generates growing energy consumption and related cost incurred for cooling and maintenance. With concerns of cost and energy saving by both industry and academy, the reduction of energy consumption of cloud datacenters becomes a hotspot issue. Recently, virtual-machine-consolidationbased strategies are proposed as promising methods for reduction of cloud energy consumption. Virtual machine (VM)consolidation effectively increases the resource utilization rate. However, it remains a great challenge how to reduce energy consumption while maintaining the quality of service (QoS) at a satisfactory level. In this work, a comprehensive framework is presented for the above-mentioned problem, which aims at maximizing the number of physical machines (PMs) to be turned off within a consolidation period following the constraints of QoS, in terms of Service-Level-Agreement (SLA) violation rate. In comparison with most existing related works which consider invariant utilization rate of PMs in computing energy reduction of candidate migration plans, propose framework considers time-varying utilization rate and employs the number of PMs to be turned off within a consolidation period (NPTCP for simple) as the optimization objective. The proposed framework consists of a resource selection algorithm taking the predicted migration overhead (derived by the Pareto distribution) as inputs and another algorithm generating optimal matching plans based on preference scores of candidate VMs. For the model validation purpose, a case study is conducted on the CloudSim simulation platform and it shows that the proposed method achieves better energy reduction and less SLA violation. |
| 资助项目 | NSFC[61472051] ; Fundamental Research Funds for the Central Universities[106112014CDJZR185503] ; Fundamental Research Funds for the Central Universities[CDJZR12180012] ; Science foundation of Chongqing[cstc2014jcyjA40010] ; Science foundation of Chongqing[cstc2014jcyjA90027] ; Chongqing Social Undertakings and Livelihood Security Science and Technology Innovation Project Special Program[cstc2016shmszx90002] ; China Postdoctoral Science Foundation[2015M570770] ; Chongqing Postdoctoral Science special Foundation[Xm2015078] ; Universities' Sci-tech Achievements Transformation Project of Chongqing[KJZH17104] |
| WOS研究方向 | Computer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000426897900005 |
| 出版者 | IGI GLOBAL |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/6267]  |
| 专题 | 大数据挖掘及应用中心 |
| 通讯作者 | Li, WeiLing |
| 作者单位 | 1.Chongqing Univ, Sch Software Theory & Technol, Chongqing Key Lab, Chongqing, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, WeiLing,Wang, Yongbo,Wang, Yuandou,et al. An Energy-Aware and Under-SLA-Constraints VM Consolidation Strategy Based on the Optimal Matching Method[J]. INTERNATIONAL JOURNAL OF WEB SERVICES RESEARCH,2017,14(4):75-89. |
| APA | Li, WeiLing,Wang, Yongbo,Wang, Yuandou,Xia, YunNi,Luo, Xin,&Wu, Quanwang.(2017).An Energy-Aware and Under-SLA-Constraints VM Consolidation Strategy Based on the Optimal Matching Method.INTERNATIONAL JOURNAL OF WEB SERVICES RESEARCH,14(4),75-89. |
| MLA | Li, WeiLing,et al."An Energy-Aware and Under-SLA-Constraints VM Consolidation Strategy Based on the Optimal Matching Method".INTERNATIONAL JOURNAL OF WEB SERVICES RESEARCH 14.4(2017):75-89. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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