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research-article

Feasibility regions: exploiting tradeoffs between power and performance in disk drives

Published: 21 January 2010 Publication History

Abstract

Low utilization immediately suggests that placing the system into a low power mode during idle times may considerably decrease power consumption. As future workload remains largely unknown, "when" to initiate a power saving mode and for "how long" to stay in this mode remains a challenging open problem, given that performance degradation of future jobs should not be compromised. We present a model and an algorithm that manages to successfully explore feasible regions of power and performance, and expose the system limitations according to both measures. Extensive analysis on a set of enterprise storage traces shows the algorithm's robustness for successfully identifying "when" and for "how long" one should activate a power saving mode given a set of power/performance targets that are provided by the user.

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Cited By

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  • (2016)Exploiting user metadata for energy-aware node allocation in a cloud storage systemJournal of Computer and System Sciences10.1016/j.jcss.2015.09.00382:2(282-309)Online publication date: 1-Mar-2016
  • (2014)Saving disk energy in video servers by combining caching and prefetchingACM Transactions on Multimedia Computing, Communications, and Applications10.1145/253785610:1s(1-21)Online publication date: 5-Jan-2014
  • (2013)Minimizing the Operational Cost of Data Centers via Geographical Electricity Price DiversityProceedings of the 2013 IEEE Sixth International Conference on Cloud Computing10.1109/CLOUD.2013.94(99-106)Online publication date: 28-Jun-2013
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Information & Contributors

Information

Published In

cover image ACM SIGMETRICS Performance Evaluation Review
ACM SIGMETRICS Performance Evaluation Review  Volume 37, Issue 3
December 2009
70 pages
ISSN:0163-5999
DOI:10.1145/1710115
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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 21 January 2010
Published in SIGMETRICS Volume 37, Issue 3

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Cited By

View all
  • (2016)Exploiting user metadata for energy-aware node allocation in a cloud storage systemJournal of Computer and System Sciences10.1016/j.jcss.2015.09.00382:2(282-309)Online publication date: 1-Mar-2016
  • (2014)Saving disk energy in video servers by combining caching and prefetchingACM Transactions on Multimedia Computing, Communications, and Applications10.1145/253785610:1s(1-21)Online publication date: 5-Jan-2014
  • (2013)Minimizing the Operational Cost of Data Centers via Geographical Electricity Price DiversityProceedings of the 2013 IEEE Sixth International Conference on Cloud Computing10.1109/CLOUD.2013.94(99-106)Online publication date: 28-Jun-2013
  • (2011)iPOEMProceedings of the 8th ACM international conference on Autonomic computing10.1145/1998582.1998591(41-50)Online publication date: 14-Jun-2011
  • (2011)Energy-Conservation in Large-Scale Data-Intensive Hadoop Compute ClustersGreen IT: Technologies and Applications10.1007/978-3-642-22179-8_13(245-265)Online publication date: 2011
  • (2010)Optimality analysis of energy-performance trade-off for server farm managementPerformance Evaluation10.1016/j.peva.2010.08.00967:11(1155-1171)Online publication date: 1-Nov-2010

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