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POOL development status and production experience
/ Chytracek, R (CERN) ; Düllmann, D (CERN) ; Frank, M (CERN) ; Girone, M (CERN) ; Govi, G (CERN) ; Moscicki, J T (CERN) ; Papadopoulos, I (CERN) ; Schmücker, H (CERN) ; Karr, K (Argonne National Laboratory, Argonne, IL 60439 USA.) ; Malon, D (Argonne National Laboratory, Argonne, IL 60439 USA.) et al.
The pool of persistent objects for LHC (POOL) project, part of the large Hadron collider (LHC) computing grid (LCG), is now entering its third year of active development. POOL provides the baseline persistency framework for three LHC experiments. [...]
2005 - 5 p.
- Published in : IEEE Trans. Nucl. Sci. 52 (2005) 2827-2831
IEEE Published version, local copy: PDF;
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4.
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10.1088/0954-3899/34/6/S01
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Distributed computing grid experiences in CMS
/ Andreeva, Julia ; Anjum, A ; Barrass, T ; Bonacorsi, D ; Bunn, Julian ; Capiluppi, P ; Corvo, M ; Darmenov, N ; De Filippis, N ; Donno, F et al.
The CMS experiment is currently developing a computing system capable of serving, processing and archiving the large number of events that will be generated when the CMS detector starts taking data. During 2004 CMS undertook a large scale data challenge to demonstrate the ability of the CMS computing system to cope with a sustained data- taking rate equivalent to 25% of startup rate. [...]
2005
- Published in : IEEE Trans. Nucl. Sci. 52 (2005) 884-890
IEEE Published version, local copy: PDF;
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7.
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LCG POOL development status and production experience
/ Chytracek, Radovan ; Barrass, Tomothy Adam ; Cioffi, Carmine ; Düllmann, Dirk ; Frank, Markus ; Girone, Maria ; Govi, Giacomo ; Karr, Kristo ; Malon, David ; Moscicki, Jakub T et al.
The POOL project, as a part of the LHC Computing Grid (LCG), is now entering its third year of active development POOL provides the baseline persistency framework for three LHC experiment and is based on a strict component model, insulating experiment software from a variety of storage technology choices. This paper gives a brief overview of the POOL architecture, its main design principles and the experience gained with integration into LHC experiment frameworks. [...]
2004
In : 51st Nuclear Science Symposium and Medical Imaging Conference, Rome, Italy, 16 - 22 Oct 2004, pp.2077-2081 (v.4)
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8.
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Software Agents in Data and Workflow Management
/ Barrass, T A (West England U.) ; Maroney, O (West England U.) ; Metson, S (West England U.) ; Newbold, D (West England U.) ; Jank, W (CERN) ; García-Abia, P (Madrid, CIEMAT) ; Hernández, J M (Madrid, CIEMAT) ; Afaq, A (Fermilab) ; Ernst, M (Fermilab) ; Fisk, I (Fermilab) et al.
CMS currently uses a number of tools to transfer data which, taken together, form the basis of a heterogeneous datagrid. The range of tools used, and the directed, rather than optimized nature of CMS recent large scale data challenge required the creation of a simple infrastructure that allowed a range of tools to operate in a complementary way. [...]
CMS-CR-2004-053.-
Geneva : CERN, 2005
Fulltext: PS.Z; Published version from CERN: PDF;
In : Computing in High Energy Physics and Nuclear Physics 2004, Interlaken, Switzerland, 27 Sep - 1 Oct 2004, pp.838-841 (CERN-2005-002)
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9.
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The CMS Analysis Chain In a Distributed Environment
/ De Filippis, N (Bari U. ; INFN, Bari) ; Maggi, G (Bari U. ; INFN, Bari) ; Barrass, T (Bristol U.) ; Bonacorsi, D (INFN, CNAF) ; Corvo, M (CERN ; INFN, CNAF) ; Ciraolo, G (Florence U. ; INFN, Florence) ; Innocente, V (CERN) ; Donvito, G (Perugia U. ; INFN, Perugia) ; Maggi, M (INFN, Bari) ; Pierro, A (INFN, Bari) et al.
The CMS collaboration is undertaking a big effort to define the analysis model and to develop software tools with the purpose of analyzing several millions of simulated and real data events by a large number of people in many geographically distributed sites. From the computing point of view, one of the most complex issues when doing remote analysis is the data discovery and access. [...]
CMS-CR-2005-013.-
Geneva : CERN, 2006
- Published in : Nucl. Instrum. Methods Phys. Res., A 559 (2006) 38-42
Fulltext: PDF PS.Z;
In : 10th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, Zeuthen, Germany, 22 - 27 May 2005
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Housing Metadata for the Common Physicist Using a Relational Database
/ Merritt, K ; Saint-Denis, R ; Trumbo, J ; Kennedy, R ; Kreymer, A ; Lueking, L ; Ratnikov, F ; White, S ; Sill, A ; Leslie, M et al.
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.842 (CERN-2005-002)
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