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IT Infrastructure Design and Implementation Considerations for the ATLAS TDAQ System
/ Dobson, M (UC, Irvine) ; Unel, G (UC, Irvine) ; Caramarcu, C (Bucharest, IFIN-HH) ; Dumitru, I (Bucharest, Polytechnic Inst.) ; Valsan, L (Bucharest, Polytechnic Inst.) ; Darlea, G L (Bucharest, Polytechnic Inst.) ; Bujor, F (Bucharest, Polytechnic Inst.) ; Bogdanchikov, A G (Novosibirsk, IYF) ; Korol, A A (Novosibirsk, IYF) ; Zaytsev, A S (Novosibirsk, IYF) et al.
This paper gives a thorough overview of the ATLAS TDAQ SysAdmin group activities which deals with administration of the TDAQ computing environment supporting Front End detector hardware, Data Flow, Event Filter and other subsystems of the ATLAS detector operating on the LHC accelerator at CERN. [...]
ATL-DAQ-PROC-2013-048.
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2013. - 4 p.
Original Communication (restricted to ATLAS) - Full text
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Evolution of grid-wide access to database resident information in ATLAS using Frontier
/ Barberis, D ; Bujor, F ; de Stefano, J ; Dewhurst, A L ; Dykstra, D ; Front, D
The ATLAS experiment deployed Frontier technology world-wide during the the initial year of LHC collision data taking to enable user analysis jobs running on the World-wide LHC Computing Grid to access database resident data. Since that time, the deployment model has evolved to optimize resources, improve performance, and streamline maintenance of Frontier and related infrastructure. [...]
ATL-SOFT-SLIDE-2012-249.-
Geneva : CERN, 2012 - 19 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Computing in High Energy and Nuclear Physics 2012, New York, NY, USA, 21 - 25 May 2012
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Role Based Access Control system in the ATLAS experiment
/ Valsan, M L (Bucharest, Polytechnic Inst.) ; Dobson, M (CERN) ; Lehmann Miotto, G (CERN) ; Scannicchio, D A (UC, Irvine) ; Schlenker, S (CERN) ; Filimonov, V (St. Petersburg, INP) ; Khomoutnikov, V (St. Petersburg, INP) ; Dumitru, I (Bucharest, Polytechnic Inst.) ; Zaytsev, A S (Novosibirsk, IYF) ; Korol, A A (Novosibirsk, IYF) et al.
The complexity of the ATLAS experiment motivated the deployment of an integrated Access Control System in order to guarantee safe and optimal access for a large number of users to the various software and hardware resources. [...]
ATL-DAQ-PROC-2011-005.
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2011. - 6 p.
Original Communication (restricted to ATLAS) - Full text
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Role Based Access Control System in the ATLAS Experiment
/ Valsan, M L (Politehnica University Bucharest, Romania) ; Dobson, M (CERN) ; Lehmann Miotto, G (CERN) ; Scannicchio, D A (University of California at Irvine, USA) ; Schlenker, S (CERN) ; Filimonov, V (Petersburg Nuclear Physics Institute, Russia) ; Khomoutnikov, V (Petersburg Nuclear Physics Institute, Russia) ; Dumitru, I (Politehnica University Bucharest, Romania) ; Zaytsev, A S (Budker Institute of Nuclear Physics, Russia) ; Korol, A A (Budker Institute of Nuclear Physics, Russia) et al.
The complexity of the ATLAS experiment motivated the deployment of an integrated Access Control System in order to guarantee safe and optimal access for a large number of users to the various software and hardware resources. Such an integrated system was foreseen since the design of the infrastructure and is now central to the operations model. [...]
ATL-DAQ-SLIDE-2010-391.-
Geneva : CERN, 2010 - 1 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Conference on Computing in High Energy and Nuclear Physics 2010, Taipei, Taiwan, 18 - 22 Oct 2010
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6.
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IT infrastructure design and implementation considerations for the ATLAS TDAQ system
/ Dobson, M (University of California at Irvine, USA) ; Unel, G (University of California at Irvine, USA) ; Caramarcu, C (National Institute of Physics and Nuclear Engineering, Romania) ; Dumitru, I (Politehnica University of Bucharest, Romania) ; Valsan, L (Politehnica University of Bucharest, Romania) ; Darlea, G L (Politehnica University of Bucharest, Romania) ; Bujor, F (Politehnica University of Bucharest, Romania) ; Bogdanchikov, A G (Budker Institute of Nuclear Physics, Novosibirsk, Russia) ; Korol, A A (Budker Institute of Nuclear Physics, Novosibirsk, Russia) ; Zaytsev, A S (Budker Institute of Nuclear Physics, Novosibirsk, Russia) et al.
This paper gives a thorough overview of the ATLAS TDAQ SysAdmin group activities which deals with administration of the TDAQ computing environment supporting Front End detector hardware, Data Flow, Event Filter and other subsystems of the ATLAS detector operating on the LHC accelerator at CERN. The current installation consists of approximately 1500 netbooted nodes managed by more than 60 dedicated servers, a high performance centralized storage system, about 50 multi-screen user interface systems installed in the control rooms and various hardware and critical service monitoring machines. [...]
ATL-DAQ-SLIDE-2010-197.-
Geneva : CERN, 2010 - 1 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
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