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Cloud Service Differentiation in Overbooked Data Centers
Umeå University, Faculty of Science and Technology, Department of Computing Science.
Umeå University, Faculty of Science and Technology, Department of Computing Science.
2014 (English)In: 2014 IEEE/ACM 7th International Conference on Utility and Cloud Computing (UCC), IEEE, 2014, 541-546 p.Conference paper, Published paper (Refereed)
Abstract [en]

Low resource utilization in cloud data centers can be mitigated by overbooking but this increases the risk of performance degradation. We propose a three level Quality of Service (QoS) scheme for overbooked cloud data centers to assure high performance QoS for applications that need it. We design a controller that dynamically maps virtual cores to physical cores and whenever feasible shares physical cores among applications. Our evaluation based on real cloud applications and workloads demonstrates that performance isolation can be achieved for critical applications while overall utilization is increased thanks to overbooking.

Place, publisher, year, edition, pages
IEEE, 2014. 541-546 p.
National Category
Computer Science
Identifiers
URN: urn:nbn:se:umu:diva-98010ISI: 000380558700076ISBN: 978-1-4799-7881-6 (print)OAI: oai:DiVA.org:umu-98010DiVA: diva2:779784
Conference
IEEE/ACM 7th International Conference on Utility and Cloud Computing (UCC) and 6th Cloud Control Workshop, London, December 8-11, 2014
Available from: 2015-01-13 Created: 2015-01-13 Last updated: 2017-01-17Bibliographically approved

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fulltext(638 kB)73 downloads
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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf