Energy Efficient Virtual Machine Placement With an Improved Ant Colony Optimization Over Data Center Networks
Autor: | Wanyun Lu, Wenting Wei, Xuanzhang Liu, Tong Zhou, Huaxi Gu |
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Rok vydání: | 2019 |
Předmět: |
data center networks
Optimization problem General Computer Science Computer science Distributed computing Network virtualization 02 engineering and technology computer.software_genre Reduction (complexity) Ant colony optimization 0202 electrical engineering electronic engineering information engineering virtual machine placement General Materials Science energy efficient business.industry Ant colony optimization algorithms General Engineering 020206 networking & telecommunications Virtualization Virtual machine 020201 artificial intelligence & image processing Data center lcsh:Electrical engineering. Electronics. Nuclear engineering business lcsh:TK1-9971 computer Efficient energy use |
Zdroj: | IEEE Access, Vol 7, Pp 60617-60625 (2019) |
ISSN: | 2169-3536 |
DOI: | 10.1109/access.2019.2911914 |
Popis: | Virtualization has achieved widespread adoption in various fields. As one of the most significant technologies in network virtualization, an effective virtual machine placement can facilitate to improve resource utilization in data center networks and cut down the enterprises' operation cost. In this paper, we proposed an energy efficient virtual machine placement scheme, which pursued to reduce communication cost and power consumption over traffic-aware data center networks. To solve such an optimization problem, an improved ant colony optimization with adaptive parameter setting was presented to balance its fast convergence and robust search capability. Compared with existing algorithms, simulation results demonstrated that our scheme achieved improvements in power consumption and communication cost, and had a significant reduction in run time under different traffic patterns and configurations. |
Databáze: | OpenAIRE |
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