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1.
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Optimisation of the usage of LHC and local computing resources in a multidisciplinary physics department hosting a WLCG Tier-2 centre
/ Barberis, Stefano (INFN, Milan ; Milan U.) ; Carminati, Leonardo (INFN, Milan ; Milan U.) ; Leveraro, Franco (INFN, Milan ; Milan U.) ; Mazza, Simone Michele (INFN, Milan ; Milan U.) ; Perini, Laura (INFN, Milan ; Milan U.) ; Perlz, Francesco (INFN, Milan ; Milan U.) ; Rebatto, David (INFN, Milan ; Milan U.) ; Tura, Ruggero (INFN, Milan ; Milan U.) ; Vaccarossa, Luca (INFN, Milan ; Milan U.) ; Villaplana, Miguel (INFN, Milan ; Milan U.)
We present the approach of the University of Milan Physics Department and the local unit of INFN to allow and encourage the sharing among different research areas of computing, storage and networking resources (the largest ones being those composing the Milan WLCG Tier-2 centre and tailored to the needs of the ATLAS experiment). Computing resources are organised as independent HTCondor pools, with a global master in charge of monitoring them and optimising their usage. [...]
2015 - 5 p.
- Published in : J. Phys.: Conf. Ser. 664 (2015) 052041
IOP Open Access article: PDF;
In : 21st International Conference on Computing in High Energy and Nuclear Physics, Okinawa, Japan, 13 - 17 Apr 2015, pp.052041
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2.
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ATLAS computing activities and developments in the Italian Grid cloud
/ Rinaldi, L (INFN, CNAF ; INFN, Bologna) ; Annovi, A (Frascati) ; Antonelli, M (Frascati) ; Barberis, D (INFN, Genoa ; Genoa U.) ; Barberis, S (INFN, Milan ; Milan U.) ; Brunengo, A (INFN, Genoa ; Genoa U.) ; Campana, S (CERN) ; Capone, V (INFN, Naples ; Naples U.) ; Carlino, G (INFN, Naples ; Naples U.) ; Carminati, L (INFN, Milan ; Milan U.) et al.
The large amount of data produced by the ATLAS experiment needs new computing paradigms for data processing and analysis, involving many computing centres spread around the world. [...]
ATL-SOFT-PROC-2012-018.
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2012. - 8 p.
Original Communication (restricted to ATLAS) - Full text
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3.
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The ATLAS Computing activities and developments of the Italian Cloud
/ Rinaldi, L ; Annovi, A ; Antonelli, M ; Barberis, D ; Barberis, S ; Brunengo, A ; Campana, S ; Capone, V ; Carlino, G ; Carminati, L et al.
The large amount of data produced by the ATLAS experiment needs new computing paradigms for data processing and analysis, involving many Computing Centres spread around the world. The computing workload is managed by regional federations, called Clouds. [...]
ATL-SOFT-SLIDE-2012-156.-
Geneva : CERN, 2012 - 1 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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4.
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Deployment of job priority mechanisms in the Italian cloud of the ATLAS experiment
/ Doria, Alessandra (INFN, Naples) ; Barchiesi, Alex (INFN, Rome) ; Campana, Simone (CERN) ; Carlino, Gianpaolo (INFN, Naples) ; Ciocca, Claudia (INFN, CNAF) ; De Salvo, Alessandro (INFN, Naples) ; Italiano, Alessandro (INFN, CNAF) ; Musto, Elisa (INFN, Naples) ; Perini, Laura (INFN, Milan) ; Pistolese, Massimo (INFN, Milan) et al.
2010 - 10 p.
In : 17th International Conference on Computing in High Energy and Nuclear Physics, Prague, Czech Republic, 21 - 27 Mar 2009, pp.072001
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5.
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DataTAG Contributing to LCG-0 Pilot Startup
/ Donno, Flavia (CERN) ; Andreozzi, Sergio (INFN, CNAF) ; Ciaschini, Vincenzo (INFN, CNAF) ; Fantinel, Sergio (INFN, Legnaro) ; Rebatto, David (INFN, Milano) ; Ronchieri, Elisabetta (INFN, CNAF) ; Tortone, Gennaro (INFN, Napoli) ; Vaccarossa, Luca (INFN, Milano) ; Verlato, Marco (INFN, Legnaro) ; Vistoli, Cristina (INFN, CNAF)
The DataTAG project has contributed to the creation of the middleware distribution constituting the base of the LCG-0 pilot. [...]
CERN-IT-Note-2008-013.
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2003. - 3 p.
Full text
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6.
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LEXOR, the LCG-2 Executor for the ATLAS DC2 Production System
/ Rebatto, D (INFN, Milan) ; De Salvo, A (INFN, Rome) ; Negri, C (INFN, CNAF) ; Vaccarossa, L (INFN, Milan)
CERN, 2005
Published version from CERN: PDF;
In : Computing in High Energy Physics and Nuclear Physics 2004, Interlaken, Switzerland, 27 Sep - 1 Oct 2004, pp.1038 (CERN-2005-002)
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7.
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ATLAS and CMS applications on the WorldGrid testbed
/ Ciaschini, Vincenzo (INFN, Bologna) ; Fanfani, A. (INFN, Bologna) ; Fanzago, F. (INFN, Bologna) ; Verlato, M. (INFN, Bologna) ; Vaccarossa, L. (INFN, Bologna) ; Donno, F. (CERN) ; Garbellotto, V. (Padua U.)
WorldGrid is an intercontinental testbed spanning Europe and the US integrating architecturally different Grid implementations based on the Globus toolkit. It has been developed in the context of the DataTAG and iVDGL projects, and successfully demonstrated during the WorldGrid demos at IST2002 (Copenhagen) and SC2002 (Baltimore). [...]
cs/0305058; CHEP-2003-TUCP004.-
Padua : Padova Univ. INFN, 2003 - 10 p.
- Published in : eConf C: 0303241 (2003) , pp. TUCP004
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.TUCP004
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8.
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ATLAS Data Challenge 2
: A massive Monte Carlo production on the GRID
/ González de la Hoz, S ; Sánchez, J ; Lozano, J ; Salt, J ; Fassi, F ; March, L ; Adams, D ; Deng, W ; Nevski, P ; Smith, J et al.
The study and validation of the ATLAS Computing Model started three years ago and will continue for few years in the context of the so-called Data Chal-lenges (DC). [...]
ATL-SOFT-PUB-2005-001 ; ATL-COM-SOFT-2005-003.
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2005. - 10 p.
Access to fulltext - Access to fulltext
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9.
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10.
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The WorldGrid transatlantic testbed: a successful example of Grid interoperability across EU and U.S. domains
/ Donno, Flavia (CERN) ; Ciaschini, Vincenzo (INFN, Bologna) ; Rebatto, David (INFN, Milan) ; Vaccarossa, Luca (INFN, Milan) ; Verlato, Marco (INFN, Padua)
The European DataTAG project has taken a major step towards making the concept of a worldwide computing Grid a reality. In collaboration with the companion U.S. [...]
cs/0306045; CHEP-2003-THCT006.-
Geneva : CERN, 2003 - 10 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.THCT006
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