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CMS computing operations during run 1

dc.contributor.authorGomez-Ceballos, Guillelmo
dc.contributor.authorKlute, Markus
dc.contributor.authorLevin, Andrew Michael
dc.contributor.authorPaus, Christoph M. E.
dc.contributor.authorRalph, Duncan Kelley
dc.contributor.authorYang, Mingming
dc.date.accessioned2015-08-21T12:27:48Z
dc.date.available2015-08-21T12:27:48Z
dc.date.issued2014-06
dc.identifier.issn1742-6588
dc.identifier.issn1742-6596
dc.identifier.urihttp://hdl.handle.net/1721.1/98174
dc.description.abstractDuring the first run, CMS collected and processed more than 10B data events and simulated more than 15B events. Up to 100k processor cores were used simultaneously and 100PB of storage was managed. Each month petabytes of data were moved and hundreds of users accessed data samples. In this document we discuss the operational experience from this first run. We present the workflows and data flows that were executed, and we discuss the tools and services developed, and the operations and shift models used to sustain the system. Many techniques were followed from the original computing planning, but some were reactions to difficulties and opportunities. We also address the lessons learned from an operational perspective, and how this is shaping our thoughts for 2015.en_US
dc.language.isoen_US
dc.publisherIOP Publishingen_US
dc.relation.isversionofhttp://dx.doi.org/10.1088/1742-6596/513/3/032040en_US
dc.rightsCreative Commons Attributionen_US
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en_US
dc.sourceIOPen_US
dc.titleCMS computing operations during run 1en_US
dc.typeArticleen_US
dc.identifier.citationAdelman, J, S Alderweireldt, J Artieda, G Bagliesi, D Ballesteros, S Bansal, L Bauerdick, et al. “CMS Computing Operations During Run 1.” Journal of Physics: Conference Series 513, no. 3 (June 11, 2014): 032040.en_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Physicsen_US
dc.contributor.departmentMassachusetts Institute of Technology. Laboratory for Nuclear Scienceen_US
dc.contributor.mitauthorGomez-Ceballos, Guillelmoen_US
dc.contributor.mitauthorKlute, Markusen_US
dc.contributor.mitauthorLevin, Andrew Michaelen_US
dc.contributor.mitauthorPaus, Christoph M. E.en_US
dc.contributor.mitauthorRalph, Duncan Kelleyen_US
dc.contributor.mitauthorYang, Mingmingen_US
dc.relation.journalJournal of Physics: Conference Seriesen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dspace.orderedauthorsAdelman, J; Alderweireldt, S; Artieda, J; Bagliesi, G; Ballesteros, D; Bansal, S; Bauerdick, L; Behrenhof, W; Belforte, S; Bloom, K; Blumenfeld, B; Blyweert, S; Bonacorsi, D; Brew, C; Contreras, L; Cristofori, A; Cury, S; da Silva Gomes, D; Santos, M Dolores Saiz; Dost, J; Dykstra, D; Hernandez, E Fajardo; Fanzango, F; Fisk, I; Flix, J; Georges, A; Giffels, M; Gomez-Ceballos, G; Gowdy, S; Gutsche, O; Holzman, B; Janssen, X; Kaselis, R; Kcira, D; Kim, B; Klein, D; Klute, M; Kress, T; Kreuzer, P; Lahiff, A; Larson, K; Letts, J; Levin, A; Linacre, J; Linares, L; Liu, S; Luyckx, S; Maes, M; Magini, N; Malta, A; Da Silva, J Marra; Mccartin, J; McCrea, A; Mohapatra, A; Molina, J; Mortensen, T; Padhi, S; Paus, C; Piperov, S; Ralph, D; Sartirana, A; Sciaba, A; Sfiligoi, I; Spinoso, V; Tadel, M; Traldi, S; Wissing, C; Wuerthwein, F; Yang, M; Zielinski, M; Zvada, Men_US
dc.identifier.orcidhttps://orcid.org/0000-0001-6332-5839
dc.identifier.orcidhttps://orcid.org/0000-0002-6047-4211
dc.identifier.orcidhttps://orcid.org/0000-0002-0869-5631
dc.identifier.orcidhttps://orcid.org/0000-0002-1136-6900
mit.licensePUBLISHER_CCen_US
mit.metadata.statusComplete


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