A simulator to assess energy saving strategies and policies in HPC workloads
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A simulator to assess energy saving strategies and policies in HPC workloadsAutoria
Data de publicació
2012-07Editor
Association for Computing Machinery (ACM)Tipus de document
info:eu-repo/semantics/articleParaules clau / Matèries
Resum
In 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 ... [+]
In 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. [-]
Publicat a
ACM SIGOPS Operating Systems Review, v. 46, issue 2 (July)Drets d'accés
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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