A service framework for energy-aware monitoring and VM management in Clouds
2013 (English)In: Future generations computer systems, ISSN 0167-739X, Vol. 29, no 8, 2077-2091 p.Article in journal (Refereed) Published
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. (C) 2012 Elsevier B.V. All rights reserved.
Place, publisher, year, edition, pages
Elsevier, 2013. Vol. 29, no 8, 2077-2091 p.
Monitoring, Cloud, Energy efficiency, Energy consumption
IdentifiersURN: urn:nbn:se:umu:diva-84131DOI: 10.1016/j.future.2012.12.006ISI: 000326613400018OAI: oai:DiVA.org:umu-84131DiVA: diva2:680166