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Authors
Affiliations
1 Autonomic Networking Group, Department of Engineering, University of Mohaghegh, Ardabili, IR
2 Department of Computer Engineering, Mohaghegh Ardabili University, IR
Source
Networking and Communication Engineering, Vol 6, No 7 (2014), Pagination: 301-306
Abstract
Efficient placement of VMs in PMs (Physical Machines) in cloud environment improves resources utilization and energy consumption. One of the most important objectives of the VM placement algorithm is determine the optimal location of virtual machines in physical servers So that the minimum number of physical servers to be turned on for enhancing the overall performance of the cloud environment. In this paper, we employ VIKOR method to design a integrated VM placement algorithm, called VIKOR VM Placement (VVMP) which can reduce the number of running PMs and lower the energy consumption. Extensive simulation results in CloudSim environment show that the proposed algorithm outperforms existing algorithms in terms of migration, traffic cost, SLA and energy.
Keywords
Energy Consumption, VIKOR, Migration, PM.
