Computer Science ›› 2015, Vol. 42 ›› Issue (Z6): 337-340.

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Analytical Model for Qemu-based Live Migration Strategy

WANG Sen, ZHU Chang-peng and HAN Bo   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Live migration is a powerful management tool in data center and has been widespreadly applied for virtual machine load balancing,fault tolerance,power management and other applications.Whether evaluation for performance of live migration of virtual machines is precise or not has directly influence on effects of live migration decisions.Therefore,we proposed an analytical model for qemu-based live migration of virtual machines.Based the model,we extracted key parameters that affect the performance of live migration,and analyzed mathematic relations between these parameters and performance of live migration.Finally,we built some experiments to evaluate and verify the correctness and precision of the analytical model by comparing experiential and analysis results.Our experiential results show that the model yields higher than 95% prediction accuracy in migration time and total transferred data.

Key words: Virtual machine,Live migration,Performance model

[1] 张翔,霍志刚,马捷,等.虚拟机快速全系统在线迁移[J].计算机研究与发展,2012,49(3):661-668
[2] 陈阳,怀进鹏,胡春明.基于内存混合复制方式的虚拟机在线迁移机制[J].计算机学报,2011,34(12):2278-2291
[3] Akoush S,Sohan R,Rice A,et al.Predicting the performance of virtual machine migration[C]∥2010 IEEE International Symposium on Modeling,Analysis & Simulation of Computer and Telecommunication Systems(MASCOTS).2010:37-46
[4] Aldhalaan A,Menascé D A.Analytic Performance Modeling and Optimization of Live VM Migration[C]∥Computer Perfor-mance Engineering.Springer,2013:28-42
[5] Gupta D,Lee S,Vrable M,et al.Difference engine:Harnessing memory redundancy in virtual machines[J].Communications of the ACM,2010,53(10):85-93
[6] Jin Hai,Li Deng,Wu Song,et al.Live virtual machine migration with adaptive memory compression[C]∥IEEE International Conference on Cluster Computing and Workshops,2009(CLUSTER’09).2009:1-10
[7] Hu Liang,Zhao Gao,Xu Gao-chao,et al.HMDC:Live Virtual Machine Migration Based on Hybrid Memory Copy and Delta Compression[J].Applied Mathematics & Information Sciences,2013,7:639-646
[8] Liu Hai-kun,Jin Hai,Xu Cheng-zhong,et al.Performance and energy modeling for live migration of virtual machines[J].Cluster computing,2013,16(2):249-264
[9] Luo Ying-wei,Zhang Bin-bin,Wang Xiao-lin,et al.Live and incremental whole-system migration of virtual machines using block-bitmap[C]∥ 2008 IEEE International Conference on Cluster Computing.2008:99-106
[10] Svrd P,Hudzia B,Tordsson J,et al.Evaluation of delta compression techniques for efficient live migration of large virtual machines[J].ACM Sigplan Notices,2011,46(7):111-120
[11] Wu Yang-yang,Zhao Ming.Performance modeling of virtualmachine live migration[C]∥ 2011 IEEE International Confe-rence on Cloud Computing.2011:492-499
[12] Zhu Chang-peng,Zhao Yin-liang,Bo Han,et al.Runtime support for type-safe and context-based behavior adaptation[J].Frontiers of Computer Science,2014,8(1):17-32

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