Kist, Alexander A. (2009) Staged request routing for reduced carbon footprints of large scale server systems. In: Australasian Telecommunication Networks and Applications Conference (ATNAC 2009) , 9-11 Nov 2009, Canberra, Australia.
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The power consumption of server systems used as part of online services is an important problem as these have become major energy users. Generally, such systems are dimensioned for peak loads and typically have average utilisations of 20-30%. This paper introduces a simple routing mechanism that uses overﬂow techniques to assign requests to these servers. As these mechanisms employ a staged process, idle systems can be suspended. For a rising number of servers, this yields a load proportional power proﬁle.Request distribution is implemented by a router device; servers report their utilisation to the router. Idle systems suspend their operation; suspended systems are returned to the active state by the Wake-on-LAN function. The system design, performance models and initial results are presented.
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|Item Type:||Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)|
|Item Status:||Live Archive|
|Additional Information:||© 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.|
|Faculty / Department / School:||Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering|
|Date Deposited:||18 Jun 2010 00:03|
|Last Modified:||08 Jan 2015 02:39|
|Uncontrolled Keywords:||routing; carbon footprint; energy eﬃcient computing; load proportional power consumption; performance modelling; cooling; energy consumption; large-scale systems; network servers; power engineering and energy; power system management; power system modeling; web server|
|Fields of Research :||10 Technology > 1005 Communications Technologies > 100503 Computer Communications Networks
09 Engineering > 0906 Electrical and Electronic Engineering > 090607 Power and Energy Systems Engineering (excl. Renewable Power)
|Socio-Economic Objective:||E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering
B Economic Development > 85 Energy > 8507 Energy Conservation and Efficiency > 850701 Commercial Energy Conservation and Efficiency
|Identification Number or DOI:||10.1109/ATNAC.2009.5464964|
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