A service framework for energy-aware monitoring and VM management in Clouds.
Future Generation Computer Systems(2013)
摘要
The monitoring of QoS parameters in Services Computing as well as in Clouds has been a functionality provided by all contemporary systems. As the optimization of energy consumption becomes a major concern for system designers and administrators, it can be considered as another QoS metric to be monitored. In this paper, we present a service framework that allows us to monitor the energy consumption of a Cloud infrastructure, calculate its energy efficiency, and evaluate the gathered data in order to put in place an effective virtual machine (VM) management. In that context, a simulation scenario of an eco-driven VM placement policy resulted in a 14% improvement of the infrastructure's energy efficiency. In total, the proposed approaches and implementations have been validated against a testbed, producing very promising results regarding the prospect of energy efficiency as an important quality factor in Clouds.
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关键词
vm management,contemporary system,effective virtual machine,services computing,major concern,important quality factor,qos parameter,cloud infrastructure,energy-aware monitoring,energy consumption,eco-driven vm placement policy,energy efficiency,service framework,cloud,computer science
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