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dc.contributor.authorQuintana Ortí, Enrique S.
dc.contributor.authorMayo, Rafael
dc.contributor.authorIserte, Sergio
dc.contributor.authorFernández Fernández, Juan Carlos
dc.contributor.authorDolz Zaragozá, Manuel Francisco
dc.date.accessioned2013-07-16T07:40:19Z
dc.date.available2013-07-16T07:40:19Z
dc.date.issued2012-07
dc.identifier.urihttp://hdl.handle.net/10234/70744
dc.description.abstractIn recent years power consumption of high performance computing (HPC) clusters has become a growing problem due, e.g., to the economic cost of electricity, the emission of car- bon dioxide (with negative impact on the environment), and the generation of heat (which reduces hardware reliability). In past work, we developed EnergySaving cluster , a software package that regulates the number of active nodes in an HPC facility to match the users’ demands. In this paper, we extend this work by presenting a simulator for this tool that allows the evaluation and analysis of the benefits of applying different energy-saving strategies and policies, under realistic workloads, to different cluster configurations.ca_CA
dc.format.extent8 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherAssociation for Computing Machinery (ACM)ca_CA
dc.relation.isPartOfACM SIGOPS Operating Systems Review, v. 46, issue 2 (July)ca_CA
dc.subjectPower consumptionca_CA
dc.subjectHigh Performance Computing (HPC)ca_CA
dc.subjectElectricityca_CA
dc.subjectEmission of carbon-dioxideca_CA
dc.subjectHeatca_CA
dc.subjectEnergySaving clusterca_CA
dc.subjectEnergy-saving strategiesca_CA
dc.titleA simulator to assess energy saving strategies and policies in HPC workloadsca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.1145/2331576.2331578
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA


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