ATLAS computing on CSCS HPC

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The Piz Daint Cray XC30 HPC system at CSCS, the Swiss National Supercomputing centre, is in 2014 the highest ranked European system on TOP500, also featuring GPU accelerators. Event generation and detector simulation for the ATLAS experiment has been enabled for this machine. We report on the techni...

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Detalles Bibliográficos
Autores principales: Filipcic, Andrej, Haug, Sigve, Weber, Michele, Walker, Rodney, Hostettler, Michael Artur
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2004368
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author Filipcic, Andrej
Haug, Sigve
Weber, Michele
Walker, Rodney
Hostettler, Michael Artur
author_facet Filipcic, Andrej
Haug, Sigve
Weber, Michele
Walker, Rodney
Hostettler, Michael Artur
author_sort Filipcic, Andrej
collection CERN
description The Piz Daint Cray XC30 HPC system at CSCS, the Swiss National Supercomputing centre, is in 2014 the highest ranked European system on TOP500, also featuring GPU accelerators. Event generation and detector simulation for the ATLAS experiment has been enabled for this machine. We report on the technical solutions, performance, HPC policy challenges and possible future opportunities for HEP on extreme HPC systems. In particular a custom made integration to the ATLAS job submission system has been developed via the Advanced Resource Connector (ARC) middleware. Further, some GPU acceleration of the Geant4 detector simulations were implemented to justify the allocation request for this machine.
id cern-2004368
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling cern-20043682019-09-30T06:29:59Zhttp://cds.cern.ch/record/2004368engFilipcic, AndrejHaug, SigveWeber, MicheleWalker, RodneyHostettler, Michael ArturATLAS computing on CSCS HPCParticle Physics - ExperimentThe Piz Daint Cray XC30 HPC system at CSCS, the Swiss National Supercomputing centre, is in 2014 the highest ranked European system on TOP500, also featuring GPU accelerators. Event generation and detector simulation for the ATLAS experiment has been enabled for this machine. We report on the technical solutions, performance, HPC policy challenges and possible future opportunities for HEP on extreme HPC systems. In particular a custom made integration to the ATLAS job submission system has been developed via the Advanced Resource Connector (ARC) middleware. Further, some GPU acceleration of the Geant4 detector simulations were implemented to justify the allocation request for this machine.ATL-SOFT-SLIDE-2015-104oai:cds.cern.ch:20043682015-03-26
spellingShingle Particle Physics - Experiment
Filipcic, Andrej
Haug, Sigve
Weber, Michele
Walker, Rodney
Hostettler, Michael Artur
ATLAS computing on CSCS HPC
title ATLAS computing on CSCS HPC
title_full ATLAS computing on CSCS HPC
title_fullStr ATLAS computing on CSCS HPC
title_full_unstemmed ATLAS computing on CSCS HPC
title_short ATLAS computing on CSCS HPC
title_sort atlas computing on cscs hpc
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2004368
work_keys_str_mv AT filipcicandrej atlascomputingoncscshpc
AT haugsigve atlascomputingoncscshpc
AT webermichele atlascomputingoncscshpc
AT walkerrodney atlascomputingoncscshpc
AT hostettlermichaelartur atlascomputingoncscshpc

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