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dc.date.accessioned2020-02-03T19:27:38Z
dc.date.available2020-02-03T19:27:38Z
dc.date.created2018-12-04T10:13:11Z
dc.date.issued2018
dc.identifier.citationBarisits, M Beermann, T Garonne, Vincent Javurek, T Lassnig, M Serfon, Cédric . The ATLAS Data Management System Rucio: Supporting LHC Run-2 and beyond. Journal of Physics, Conference Series. 2018, 1085(3)
dc.identifier.urihttp://hdl.handle.net/10852/72643
dc.description.abstractWith this contribution we present some recent developments made to Rucio, the data management system of the High-Energy Physics Experiment ATLAS. Already managing 300 Petabytes of both official and user data, Rucio has seen incremental improvements throughout LHC Run-2, and is currently laying the groundwork for HEP computing in the HL-LHC era. The focus of this contribution are (a) the automations that have been put in place such as data rebalancing or dynamic replication of user data, as well as their supporting infrastructures such as real-time networking metrics or transfer time predictions; (b) the flexible approach towards inclusion of heterogeneous storage systems, including object stores, while unifying the potential access paths using generally available tools and protocols; (c) machine learning approaches to help with transfer throughput estimation; and (d) the adoption of Rucio for two other experiments, AMS and Xenon1t. We conclude by presenting operational numbers and figures to quantify these improvements, and extrapolate the necessary changes and developments for future LHC runs.
dc.languageEN
dc.publisherIOP Publishing
dc.rightsAttribution 3.0 Unported
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/
dc.titleThe ATLAS Data Management System Rucio: Supporting LHC Run-2 and beyond
dc.typeJournal article
dc.creator.authorBarisits, M
dc.creator.authorBeermann, T
dc.creator.authorGaronne, Vincent
dc.creator.authorJavurek, T
dc.creator.authorLassnig, M
dc.creator.authorSerfon, Cédric
cristin.unitcode185,35,23,10
cristin.unitnameGruppe for forskningsinfrastruktur
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1
dc.identifier.cristin1638805
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of Physics, Conference Series&rft.volume=1085&rft.spage=&rft.date=2018
dc.identifier.jtitleJournal of Physics, Conference Series
dc.identifier.volume1085
dc.identifier.issue3
dc.identifier.doihttps://doi.org/10.1088/1742-6596/1085/3/032030
dc.identifier.urnURN:NBN:no-75756
dc.type.documentTidsskriftartikkel
dc.type.peerreviewedPeer reviewed
dc.source.issn1742-6588
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/72643/2/Barisits_2018_J._Phys.__Conf._Ser._1085_032030.pdf
dc.type.versionPublishedVersion
cristin.articleid032030


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