Routing, Flow, and Capacity Design in Communication and Computer Networks
Routing, Flow, and Capacity Design in Communication and Computer Networks
Managing server energy and operational costs in hosting centers
SIGMETRICS '05 Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
The cost of a cloud: research problems in data center networks
ACM SIGCOMM Computer Communication Review
Power optimization for dynamic configuration in heterogeneous web server clusters
Journal of Systems and Software
Server operational cost optimization for cloud computing service providers over a time horizon
Hot-ICE'11 Proceedings of the 11th USENIX conference on Hot topics in management of internet, cloud, and enterprise networks and services
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Considering the dynamics of the demand on virtulized resources is indispensable to reduce the operational costs in the context of "pay-as-you-go" model. In this paper, we formulate the optimization problem of minimizing the operational costs with dynamic demand. Furthermore, a new simple index to estimate the optimum is proposed.