Technical University of Cluj-Napoca Faculty of Computer Science and Automation Department of Computer Science
Planificator Ecologic pentru OpenNebula Ionut Anghel, Tudor Cioara
Septembrie 2012
OUTLINE •
Distributed Systems Research Laboratory •
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Research expertise and projects
Data Centre Energy Consumption Problem Green Cloud Scheduler Energy Savings Results
DSRL – Distributed Systems Research Laboratory
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Distributed Systems Research Laboratory Research expertise • Context Awareness, Autonomic Computing • Bio-inspired, Self-adaptive Systems • Green Computing • Knowledge Engineering • Semantic Web
Projects • GAMES - Green Active Management of Energy in IT Service Centres [LINK] • ArhiNet - Integrated System for developing semantically-enhanced archive content • MAESTRO - Ontology Driven Automatic Web Service Composition
• CONED - Network for Web based Education in European Studies DSRL – Distributed Systems Research Laboratory
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Data Centre Energy Consumption Problem Known Facts •World’s data centres energy consumption increased by 19% only in 2011 •Total power consumption is around 250 TW •1 TW can be used by almost 1 million homes
WHY? •Virtual avatar in Second Life VS Real Brazilian •Cloud computing •Resources over provisioned •Less than 20% actually used DSRL – Distributed Systems Research Laboratory
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Green Cloud Scheduler
DSRL – Distributed Systems Research Laboratory
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Energy Saving Results Energy consumption with OpenNebula Scheduler: 1032.7 Wh Energy consumption with Green Cloud Scheduler: 871.6 Wh Improvement in energy consumption: 15.6%
Power Saving Intelligent Resources allocation
Power Saving OpenNebula Scheduler over provisioned resources
DSRL – Distributed Systems Research Laboratory
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