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1.
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Elastic extension of a local analysis facility on external clouds for the LHC experiments
/ Ciaschini, V (INFN, CNAF) ; Codispoti, G (CERN) ; Rinaldi, L (INFN, Bologna ; U. Bologna, DIFA) ; Aiftimiei, D C (INFN, CNAF) ; Bonacorsi, D (INFN, Bologna ; U. Bologna, DIFA) ; Calligola, P (INFN, Bologna) ; Dal Pra, S (INFN, CNAF) ; De Girolamo, D (INFN, CNAF) ; Di Maria, R (Imperial Coll., London) ; Grandi, C (INFN, Bologna) et al.
The computing infrastructures serving the LHC experiments have been designed to cope at most with the average amount of data recorded. The usage peaks, as already observed in Run-I, may however originate large backlogs, thus delaying the completion of the data reconstruction and ultimately the data availability for physics analysis. [...]
2017 - 5 p.
- Published in : J. Phys.: Conf. Ser. 898 (2017) 052024
Fulltext: PDF;
In : 22nd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2016, San Francisco, Usa, 10 - 14 Oct 2016, pp.052024
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2.
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Elastic Extension of a CMS Computing Centre Resources on External Clouds
/ Codispoti, G (INFN, Bologna ; Bologna U.) ; Di Maria, R (INFN, Bologna ; Bologna U.) ; Aiftimiei, C (INFN, CNAF ; Bucharest, IFIN-HH) ; Bonacorsi, D (INFN, Bologna ; Bologna U.) ; Calligola, P (INFN, Bologna) ; Ciaschini, V (INFN, CNAF) ; Costantini, A (INFN, CNAF) ; Dal Pra, S (INFN, CNAF) ; DeGirolamo, D (INFN, CNAF) ; Grandi, C (INFN, Bologna) et al.
After the successful LHC data taking in Run-I and in view of the future runs, the LHC experiments are facing new challenges in the design and operation of the computing facilities. The computing infrastructure for Run-II is dimensioned to cope at most with the average amount of data recorded. [...]
2016 - 5 p.
- Published in : J. Phys.: Conf. Ser. 762 (2016) 012013
Fulltext: PDF;
In : 17th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, Valparaíso, Valparaíso, Chile, 18 - 22 Jan 2016, pp.012013
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3.
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Consolidation and development roadmap of the EMI middleware
/ Konya, B (Lund U.) ; Aiftimiei, C (INFN, Padua) ; Cecchi, M (INFN, CNAF) ; Field, L (CERN) ; Fuhrmann, P (DESY) ; Nilsen, J K (Oslo U.) ; White, J (Helsinki Inst. of Phys.)
Scientific research communities have benefited recently from the increasing availability of computing and data infrastructures with unprecedented capabilities for large scale distributed initiatives. These infrastructures are largely defined and enabled by the middleware they deploy. [...]
2012 - 19 p.
In : Computing in High Energy and Nuclear Physics 2012, New York, NY, USA, 21 - 25 May 2012, pp.032062
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4.
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Improving the quality of EMI Releases by leveraging the EMI Testing Infrastructure
/ Aiftimiei, Cristina (INFN, Padua) ; Ceccanti, A (INFN, CNAF) ; Dongiovanni, D (INFN, CNAF) ; Di Meglio, A (CERN) ; Giacomini, F (INFN, CNAF)
What is an EMI Release? What is its life cycle? How is its quality assured through a continuous integration and large scale acceptance testing? These are the main questions that this article will answer, by presenting the EMI release management process with emphasis on the role played by the Testing Infrastructure in improving the quality of the middleware provided by the project. The European Middleware Initiative (EMI) is a close collaboration of four major European technology providers: ARC, gLite, UNICORE and dCache. [...]
2012 - 11 p.
In : Computing in High Energy and Nuclear Physics 2012, New York, NY, USA, 21 - 25 May 2012, pp.052002
Computing in High Energy and Nuclear Physics 2012, New York, NY, USA, 21 - 25 May 2012, pp.052030
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5.
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Using CREAM and CEMonitor for job submission and management in the gLite middleware
/ Aiftimiei, C (INFN, Padua) ; Andreetto, P (INFN, Padua) ; Bertocco, S (INFN, Padua) ; Dalla Fina, S (INFN, Padua) ; Dorigo, A (INFN, Padua) ; Frizziero, E (INFN, Padua) ; Gianelle, A (INFN, Padua) ; Marzolla, M (Bologna U.) ; Mazzucato, M (INFN, Padua) ; Mendez-Lorenzo, P (CERN) et al.
2010 - 8 p.
In : 17th International Conference on Computing in High Energy and Nuclear Physics, Prague, Czech Republic, 21 - 27 Mar 2009, pp.062001
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6.
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Job submission and management through web services : the experience with the CREAM service
/ Aiftimiei, C (INFN, Padua) ; Andreetto, P (INFN, Padua) ; Bertocco, S (INFN, Padua) ; Fina, S D (INFN, Padua) ; Ronco, S D (INFN, Padua) ; Dorigo, A (INFN, Padua) ; Gianelle, A (INFN, Padua) ; Marzolla, M (INFN, Padua) ; Mazzucato, M (INFN, Padua) ; Sgaravatto, M (INFN, Padua) et al.
Modern Grid middleware is built around components providing basic functionality, such as data storage, authentication, security, job management, resource monitoring and reservation. In this paper we describe the Computing Resource Execution and Management (CREAM) service. [...]
2008
- Published in : J. Phys.: Conf. Ser. 119 (2008) 062004
In : International Conference on Computing in High Energy and Nuclear Physics, Victoria, Canada, 2 - 7 Sep 2007, pp.062004
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7.
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ALICE: Physics Performance Report
, v.2.
/ Alessandro, B ; Antinori, F (ed.) ; Belikov, J A (ed.) ; Blume, C (ed.) ; Dainese, A (ed.) ; Foka, P (ed.) ; Giubellino, P (ed.) ; Hippolyte, B (ed.) ; Kuhn, C (ed.) ; Martínez, G (ed.) ; Monteno, M (ed.) ; Morsch, A (ed.) ; Nayak, T K (ed.) ; Nystrand, J (ed.) ; López Noriega, M (ed.) ; Paic, G (ed.) ; Pluta, J (ed.) ; Ramello, L (ed.) ; Revol, J-P (ed.) ; Safarík, K (ed.) ; Schukraft, J (ed.) ; Schutz, Y (ed.) ; Scomparin, E (ed.) ; Snellings, R (ed.) ; Villalobos Baillie, O (ed.) ; Vercellin, E (ed.)
CERN-LHCC-2005-030
ALICE-TDR-13.
-
Geneva : CERN, 2005. - 747 p.
(Technical design report. ALICE ; 13) ; (ALICE PPR ; 2)
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10.1088/0954-3899/32/10/001
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8.
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Towards automation of computing fabrics using tools from the fabric management workpackage of the EU DataGrid project
/ Barring, Olof (CERN) ; Barroso Lopez, Maite (CERN) ; Cancio, German (CERN) ; Chapeland, Sylvain (CERN) ; Cons, Lionel (CERN) ; Poznanski, Piotr (CERN) ; Defert, Philippe (CERN) ; Iven, Jan (CERN) ; Kleinwort, Thorsten (CERN) ; Panzer-Steindel, Bernd (CERN) et al.
The EU DataGrid project workpackage 4 has as an objective to provide the necessary tools for automating the management of medium size to very large computing fabrics. At the end of the second project year subsystems for centralized configuration management (presented at LISA'02) and performance/exception monitoring have been delivered. [...]
cs/0305050; CHEP-2003-MODT004.-
Geneva : CERN, 2003 - 8 p.
Fulltext: PDF; External link: Proceedings write-up on eConf
In : 2003 Conference for Computing in High-Energy and Nuclear Physics, La Jolla, CA, USA, 24 - 28 Mar 2003, pp.MODT004
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9.
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10.
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