Power provisioning for a warehouse-sized computer
Proceedings of the 34th annual international symposium on Computer architecture
VirtualPower: coordinated power management in virtualized enterprise systems
Proceedings of twenty-first ACM SIGOPS symposium on Operating systems principles
HPCC '08 Proceedings of the 2008 10th IEEE International Conference on High Performance Computing and Communications
pMapper: power and migration cost aware application placement in virtualized systems
Proceedings of the 9th ACM/IFIP/USENIX International Conference on Middleware
Multi-Tiered On-Demand Resource Scheduling for VM-Based Data Center
CCGRID '09 Proceedings of the 2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid
Resource pool management: Reactive versus proactive or let's be friends
Computer Networks: The International Journal of Computer and Telecommunications Networking
Cost of Virtual Machine Live Migration in Clouds: A Performance Evaluation
CloudCom '09 Proceedings of the 1st International Conference on Cloud Computing
Energy Efficient Allocation of Virtual Machines in Cloud Data Centers
CCGRID '10 Proceedings of the 2010 10th IEEE/ACM International Conference on Cluster, Cloud and Grid Computing
Energy-Aware Ant Colony Based Workload Placement in Clouds
GRID '11 Proceedings of the 2011 IEEE/ACM 12th International Conference on Grid Computing
Enabling consolidation and scaling down to provide power management for cloud computing
HotCloud'11 Proceedings of the 3rd USENIX conference on Hot topics in cloud computing
Reducing Operational Costs through Consolidation with Resource Prediction in the Cloud
CCGRID '12 Proceedings of the 2012 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (ccgrid 2012)
Concurrency and Computation: Practice & Experience
Efficient resource management for virtual desktop cloud computing
The Journal of Supercomputing
Energy efficient service delivery in clouds in compliance with the kyoto protocol
E2DC'12 Proceedings of the First international conference on Energy Efficient Data Centers
Automatic virtual machine clustering based on bhattacharyya distance for multi-cloud systems
Proceedings of the 2013 international workshop on Multi-cloud applications and federated clouds
Proceedings of the 5th ACM/SPEC international conference on Performance engineering
Survey of Energy Efficient Data Centers in Cloud Computing
UCC '13 Proceedings of the 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing
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The rapid growth in demand for computational power driven by modern service applications combined with the shift to the Cloud computing model have led to the establishment of large-scale virtualized data centers. Such data centers consume enormous amounts of electrical energy resulting in high operating costs and carbon dioxide emissions. Dynamic consolidation of virtual machines (VMs) and switching idle nodes off allow Cloud providers to optimize resource usage and reduce energy consumption. However, the obligation of providing high quality of service to customers leads to the necessity in dealing with the energy-performance trade-off. We propose a novel technique for dynamic consolidation of VMs based on adaptive utilization thresholds, which ensures a high level of meeting the Service Level Agreements (SLA). We validate the high efficiency of the proposed technique across different kinds of workloads using workload traces from more than a thousand PlanetLab servers.