Abstract
A Virtual Machine Placement Strategy Based on Virtual Machine Selection and Integration
Highlights
The construction and use of large-scale energy-saving data centers has become an critical issue that the government and major IT companies have paid more and more attention [1–3]
This paper focuses on virtual placement phase, and introduce an efficient virtual machine placement strategy (VMP-SI) based on virtual machine selection and integration, and completes the efficient resource utilization of the virtual machine and the physical host by designing a stable matching algorithm
According to the three phases steps of virtual machine migration, the better method in Cloudsim is to use the local regression robust (LRR) strategy to detect the state of the physical host, combine the minimum migration time (MMT) strategy to complete the virtual machine selection, and combine the classical packing problem (CPP) to complete the virtual machine placement
Summary
The construction and use of large-scale energy-saving data centers has become an critical issue that the government and major IT companies have paid more and more attention [1–3]. To save energy consumption in data centers, cloud service providers adopt virtual machine migration strategies to complete the selection and placement of virtual machines on various physical servers. This paper focuses on virtual placement phase, and introduce an efficient virtual machine placement strategy (VMP-SI) based on virtual machine selection and integration, and completes the efficient resource utilization of the virtual machine and the physical host by designing a stable matching algorithm. Similar to the allocation of hospital beds, VMP-SI determines that the virtual machine and the physical host are stable and reliable according to the priority of each individual of the matching parties This mechanism can ensure that the physical resources of the active host have a satisfactory utilization efficiency. The simulation results show that the VMP-SI strategy can save the energy consumption of the cloud data center better than the ordinary virtual machine migration strategy in Cloudsim, reduce the rate of service level agreement violations, and ensure the quality of service
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