Distributed Analysis in CMS

被引：8

作者：

Fanfani, Alessandra ^{[1
,2
]}

Afaq, Anzar ^{[3
]}

Sanches, Jose Afonso ^{[4
]}

Andreeva, Julia ^{[5
]}

Bagliesi, Giusepppe ^{[6
]}

Bauerdick, Lothar ^{[3
]}

Belforte, Stefano ^{[7
]}

Sampaio, Patricia Bittencourt ^{[4
]}

Bloom, Ken ^{[8
]}

Blumenfeld, Barry ^{[9
]}

Bonacorsi, Daniele ^{[1
,2
]}

Brew, Chris ^{[10
]}

Calloni, Marco ^{[5
]}

Cesini, Daniele ^{[11
]}

Cinquilli, Mattia ^{[12
]}

Codispoti, Giuseppe ^{[1
,2
]}

D'Hondt, Jorgen ^{[13
]}

Dong, Liang ^{[14
]}

Dongiovanni, Danilo ^{[11
]}

Donvito, Giacinto ^{[15
,16
]}

Dykstra, David ^{[3
]}

Edelmann, Erik ^{[17
]}

Egeland, Ricky ^{[18
]}

Elmer, Peter ^{[19
]}

Eulisse, Giulio ^{[20
]}

Evans, Dave ^{[3
]}

Fanzago, Federica ^{[21
]}

Farina, Fabio ^{[22
]}

Feichtinger, Derek ^{[23
]}

Fisk, Ian ^{[3
]}

Flix, Josep ^{[24
,25
]}

Grandi, Claudio ^{[1
,2
]}

Guo, Yuyi ^{[3
]}

Happonen, Kalle ^{[17
]}

Hernandez, Jose M. ^{[24
]}

Huang, Chih-Hao ^{[3
]}

Kang, Kejing ^{[26
]}

Karavakis, Edward ^{[27
]}

Kasemann, Matthias ^{[28
]}

Kavka, Carlos ^{[7
]}

Khan, Akram ^{[27
]}

Kim, Bockjoo ^{[29
]}

Klem, Jukka ^{[17
]}

Koivumaki, Jesper ^{[17
]}

Kress, Thomas ^{[30
]}

Kreuzer, Peter ^{[30
]}

Kurca, Tibor ^{[31
]}

Kuznetsov, Valentin ^{[32
]}

Lacaprara, Stefano ^{[33
]}

Lassila-Perini, Kati ^{[17
]}

机构：

[1] Ist Nazl Fis Nucl, I-40127 Bologna, Italy

[2] Univ Bologna, I-40127 Bologna, Italy

[3] Fermilab Natl Accelerator Lab, Batavia, IL USA

[4] Univ Rio De Janeiro UERJ, Rio De Janeiro, Brazil

[5] CERN, CH-1211 Geneva 23, Switzerland

[6] Pisa INFN, Pisa, Italy

[7] Trieste INFN, Trieste, Italy

[8] Univ Nebraska, Lincoln, NE USA

[9] Johns Hopkins Univ, Baltimore, MD USA

[10] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[11] INFN CNAF, Bologna, Italy

[12] Perugia INFN, Perugia, Italy

[13] Brussel Univ, Brussels, Belgium

[14] Chinese Acad Sci, Inst High Energy Phys, Acad Sinica, Beijing, Peoples R China

[15] Ist Nazl Fis Nucl, I-70126 Bari, Italy

[16] Univ Bari, Bari, Italy

[17] Helsinki Inst Phys, Helsinki, Finland

[18] Univ Minnesota, St Paul, MN USA

[19] Princeton Univ, Princeton, NJ 08544 USA

[20] Northeastern Univ, Boston, MA 02115 USA

[21] Padova INFN, Padua, Italy

[22] Milano Bicocca INFN, Milan, Italy

[23] Paul Scherrer Inst, Villigen, Switzerland

[24] CIEMAT, E-28040 Madrid, Spain

[25] PIC, Barcelona, Spain

[26] Peking Univ, Beijing, Peoples R China

[27] Brunel Univ, London, England

[28] DESY, D-2000 Hamburg, Germany

[29] Univ Florida, Gainesville, FL USA

[30] Rhein Westfal TH Aachen, Aachen, Germany

[31] Inst Phys Nucl, Villeurbanne, France

[32] Cornell Univ, Ithaca, NY USA

[33] Legnaro INFN, Legnaro, Italy

[34] Univ Calif San Diego, La Jolla, CA 92093 USA

[35] Univ Linz, A-4040 Linz, Austria

[36] Univ Bristol, Bristol, Avon, England

[37] Ecole Polytech, F-75230 Paris, France

[38] Univ Ghent, B-9000 Ghent, Belgium

来源：

JOURNAL OF GRID COMPUTING | 2010年 / 8卷 / 02期

关键词：

LHC; CMS; Distributed analysis; Grid;

D O I：

10.1007/s10723-010-9152-1

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The CMS experiment expects to manage several Pbytes of data each year during the LHC programme, distributing them over many computing sites around the world and enabling data access at those centers for analysis. CMS has identified the distributed sites as the primary location for physics analysis to support a wide community with thousands potential users. This represents an unprecedented experimental challenge in terms of the scale of distributed computing resources and number of user. An overview of the computing architecture, the software tools and the distributed infrastructure is reported. Summaries of the experience in establishing efficient and scalable operations to get prepared for CMS distributed analysis are presented, followed by the user experience in their current analysis activities.

引用

页码：159 / 179

页数：21

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