NDLI: The commissioning of CMS computing centres in the worldwide LHC computing Grid

Content Provider	IEEE Xplore Digital Library
Author	Belforte, S. Fanfani, A. Fisk, I. Flix, J. Hernandez, J. Klem, J. Letts, J. Magini, N. Miccio, V. Padhi, S. Saiz, P. Sciaba, A. Wurthwein, F.
Copyright Year	2008
Description	Author affiliation: INFN, Sezione di Trieste, Italy (Belforte, S.) \|\| Port d¿Informació Científica, PIC (CIEMAT - IFAE - UAB), Bellaterra, Spain (Flix, J.) \|\| Centro de Investigaciones Energetic as Medioambientales y Tecnologicas, Madrid, Spain (Hernandez, J.) \|\| Univ. of California at San Diego, USA (Letts, J.; Padhi, S.; Wurthwein, F.) \|\| Helsinki Institute of Physics, Finland (Klem, J.) \|\| Universita degli Studi di Bologna, Italy (Fanfani, A.) \|\| Fermi National Accelerator Laboratory, Batavia, USA (Fisk, I.) \|\| CERN, Geneva, Switzerland (Magini, N.; Miccio, V.; Saiz, P.; Sciaba, A.)
Abstract	The computing system of the CMS experiment uses distributed resources from more than 60 computing centres worldwide. Located in Europe, America and Asia, these centres are interconnected by the Worldwide LHC Computing Grid. The operation of the system requires a stable and reliable behavior of the underlying infrastructure. CMS has established a procedure to extensively test all relevant aspects of a Grid site, such as the ability to efficiently use their network to transfer data, services relevant for CMS and the capability to sustain the various CMS computing workflows (Monte Carlo simulation, event reprocessing and skimming, data analysis) at the required scale. This contribution describes in detail the procedure to rate CMS sites depending on their performance, including the complete automation of the program, the description of monitoring tools, and its impact in improving the overall reliability of the Grid from the point of view of the CMS computing system.
Starting Page	1963
Ending Page	1970
File Size	9048980
Page Count	8
File Format	PDF
ISBN	9781424427147
ISSN	10957863
DOI	10.1109/NSSMIC.2008.4774771
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-19
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Grid computing Collision mitigation Large Hadron Collider Distributed computing Europe Asia Testing Computer networks Data analysis Automation
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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