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author Bauer, Gerry
Behrens, Ulf
Biery, Kurt
Branson, James G
Cano, Eric
Cheung, Harry
Ciganek, Marek
Cittolin, Sergio
Antonio, Jose
Deldicque, Christian
Dusinberre, Elizabeth
Erhan, Samim
Fortes, Fabiana
Gigi, Dominique
Glege, Frank
Gomez-Reino, Robert
Gutleber, Johannes
Hatton, Derek
Laurens, Jean-francois
David, Elliot
Antonio, Juan
Meijers, Frans
Meschi, Emilio
Meyer, Andreas Bernhard
Moser, Robin
O'Dell, Vivian
Oh, Alexander
Orsini, Luciano
Patras, Vaios
Paus, Christoph
Petrucci, Andrea
Pieri, Marco
Pollet, Lucien
Racz, Attila
Sakulin, Hannes
Sani, Matteo
Schieferdecker, Philipp
Schwick, Christoph
Simon, Sean
Sumorok, Konstanty
Varela, Joao
Zanetti, Marco
author_facet Bauer, Gerry
Behrens, Ulf
Biery, Kurt
Branson, James G
Cano, Eric
Cheung, Harry
Ciganek, Marek
Cittolin, Sergio
Antonio, Jose
Deldicque, Christian
Dusinberre, Elizabeth
Erhan, Samim
Fortes, Fabiana
Gigi, Dominique
Glege, Frank
Gomez-Reino, Robert
Gutleber, Johannes
Hatton, Derek
Laurens, Jean-francois
David, Elliot
Antonio, Juan
Meijers, Frans
Meschi, Emilio
Meyer, Andreas Bernhard
Moser, Robin
O'Dell, Vivian
Oh, Alexander
Orsini, Luciano
Patras, Vaios
Paus, Christoph
Petrucci, Andrea
Pieri, Marco
Pollet, Lucien
Racz, Attila
Sakulin, Hannes
Sani, Matteo
Schieferdecker, Philipp
Schwick, Christoph
Simon, Sean
Sumorok, Konstanty
Varela, Joao
Zanetti, Marco
author_sort Bauer, Gerry
collection CERN
description This paper describes in detail the infrastructure and installation of the CMS on-line computing centre (CMSOLC) and its associated monitoring system. In summer 2007, 640 PCs acting as detector Readout Units for the CMS Data Acquisition System (DAQ) were deployed along with ~150 servers for DAQ general services. Since summer 2008, ~900 PCs acting as DAQ Event Builder Units/Filter Units have been added and today, the CMSOLC has an on-line processing capability sufficient for a Level 1 trigger accept rate of 50 kHz. To ensure that these ~1700 PCs are running efficiently, a multi-level monitoring system has been put in place. This system is also described in this paper.
id cern-1358709
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
publisher CERN
record_format invenio
spelling cern-13587092019-09-30T06:29:59Zdoi:10.5170/CERN-2008-008.450http://cds.cern.ch/record/1358709engBauer, GerryBehrens, UlfBiery, KurtBranson, James GCano, EricCheung, HarryCiganek, MarekCittolin, SergioAntonio, JoseDeldicque, ChristianDusinberre, ElizabethErhan, SamimFortes, FabianaGigi, DominiqueGlege, FrankGomez-Reino, RobertGutleber, JohannesHatton, DerekLaurens, Jean-francoisDavid, ElliotAntonio, JuanMeijers, FransMeschi, EmilioMeyer, Andreas BernhardMoser, RobinO'Dell, VivianOh, AlexanderOrsini, LucianoPatras, VaiosPaus, ChristophPetrucci, AndreaPieri, MarcoPollet, LucienRacz, AttilaSakulin, HannesSani, MatteoSchieferdecker, PhilippSchwick, ChristophSimon, SeanSumorok, KonstantyVarela, JoaoZanetti, MarcoInfrastructures and Monitoring of the on-line CMS computing centreDetectors and Experimental TechniquesThis paper describes in detail the infrastructure and installation of the CMS on-line computing centre (CMSOLC) and its associated monitoring system. In summer 2007, 640 PCs acting as detector Readout Units for the CMS Data Acquisition System (DAQ) were deployed along with ~150 servers for DAQ general services. Since summer 2008, ~900 PCs acting as DAQ Event Builder Units/Filter Units have been added and today, the CMSOLC has an on-line processing capability sufficient for a Level 1 trigger accept rate of 50 kHz. To ensure that these ~1700 PCs are running efficiently, a multi-level monitoring system has been put in place. This system is also described in this paper.CERNCMS-CR-2008-067oai:cds.cern.ch:13587092008-09-29
spellingShingle Detectors and Experimental Techniques
Bauer, Gerry
Behrens, Ulf
Biery, Kurt
Branson, James G
Cano, Eric
Cheung, Harry
Ciganek, Marek
Cittolin, Sergio
Antonio, Jose
Deldicque, Christian
Dusinberre, Elizabeth
Erhan, Samim
Fortes, Fabiana
Gigi, Dominique
Glege, Frank
Gomez-Reino, Robert
Gutleber, Johannes
Hatton, Derek
Laurens, Jean-francois
David, Elliot
Antonio, Juan
Meijers, Frans
Meschi, Emilio
Meyer, Andreas Bernhard
Moser, Robin
O'Dell, Vivian
Oh, Alexander
Orsini, Luciano
Patras, Vaios
Paus, Christoph
Petrucci, Andrea
Pieri, Marco
Pollet, Lucien
Racz, Attila
Sakulin, Hannes
Sani, Matteo
Schieferdecker, Philipp
Schwick, Christoph
Simon, Sean
Sumorok, Konstanty
Varela, Joao
Zanetti, Marco
Infrastructures and Monitoring of the on-line CMS computing centre
title Infrastructures and Monitoring of the on-line CMS computing centre
title_full Infrastructures and Monitoring of the on-line CMS computing centre
title_fullStr Infrastructures and Monitoring of the on-line CMS computing centre
title_full_unstemmed Infrastructures and Monitoring of the on-line CMS computing centre
title_short Infrastructures and Monitoring of the on-line CMS computing centre
title_sort infrastructures and monitoring of the on-line cms computing centre
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.5170/CERN-2008-008.450
http://cds.cern.ch/record/1358709
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