A service framework for energy-aware monitoring and VM management in Clouds

作者:Katsaros Gregory*; Subirats Josep; Fito J Oriol; Guitart Jordi; Gilet Pierre; Espling Daniel
来源:Future Generation Computer Systems, 2013, 29(8): 2077-2091.
DOI:10.1016/j.future.2012.12.006

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%26apos;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.

  • 出版日期2013-10