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Storage Resource Manager version 2.2: design, implementation, and testing experience

Storage Services are crucial components of the Worldwide LHC Computing Grid Infrastructure spanning more than 200 sites and serving computing and storage resources to the High Energy Physics LHC communities. Up to tens of Petabytes of data are collected every year by the four LHC experiments at CERN...

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Detalles Bibliográficos
Autores principales: Donno, Flavia, Abadie, Lanna, Badino, Paolo, Baud, J P, Corso, Ezio, De Witt, Shaun, Fuhrmann, Patrick, Gu, Junmin, Koblitz, Birger, Lemaitre, Sophie, Litmaath, Maarten, Litvintsev, Dimitry, Lo Presti, Giuseppe, Magnoni, Luca, McCance, Gavin, Mkrtchan, Tigran, Mollon, Rémi, Natarajan, Vijaya, Perelmutov, Timur, Petravick, Don, Shoshani, Arie, Sim, Alex, Smith, David, Tedesco, Paolo, Zappi, Riccardo
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/119/6/062028
http://cds.cern.ch/record/1065764
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author Donno, Flavia
Abadie, Lanna
Badino, Paolo
Baud, J P
Corso, Ezio
De Witt, Shaun
Fuhrmann, Patrick
Gu, Junmin
Koblitz, Birger
Lemaitre, Sophie
Litmaath, Maarten
Litvintsev, Dimitry
Lo Presti, Giuseppe
Magnoni, Luca
McCance, Gavin
Mkrtchan, Tigran
Mollon, Rémi
Natarajan, Vijaya
Perelmutov, Timur
Petravick, Don
Shoshani, Arie
Sim, Alex
Smith, David
Tedesco, Paolo
Zappi, Riccardo
author_facet Donno, Flavia
Abadie, Lanna
Badino, Paolo
Baud, J P
Corso, Ezio
De Witt, Shaun
Fuhrmann, Patrick
Gu, Junmin
Koblitz, Birger
Lemaitre, Sophie
Litmaath, Maarten
Litvintsev, Dimitry
Lo Presti, Giuseppe
Magnoni, Luca
McCance, Gavin
Mkrtchan, Tigran
Mollon, Rémi
Natarajan, Vijaya
Perelmutov, Timur
Petravick, Don
Shoshani, Arie
Sim, Alex
Smith, David
Tedesco, Paolo
Zappi, Riccardo
author_sort Donno, Flavia
collection CERN
description Storage Services are crucial components of the Worldwide LHC Computing Grid Infrastructure spanning more than 200 sites and serving computing and storage resources to the High Energy Physics LHC communities. Up to tens of Petabytes of data are collected every year by the four LHC experiments at CERN. To process these large data volumes it is important to establish a protocol and a very efficient interface to the various storage solutions adopted by the WLCG sites. In this work we report on the experience acquired during the definition of the Storage Resource Manager v2.2 protocol. In particular, we focus on the study performed to enhance the interface and make it suitable for use by the WLCG communities. At the moment 5 different storage solutions implement the SRM v2.2 interface: BeStMan (LBNL), CASTOR (CERN and RAL), dCache (DESY and FNAL), DPM (CERN), and StoRM (INFN and ICTP). After a detailed inside review of the protocol, various test suites have been written identifying the most effective set of tests: the S2 test suite from CERN and the SRM-Tester test suite from LBNL. Such test suites have helped verifying the consistency and coherence of the proposed protocol and validating existing implementations. We conclude our work describing the results achieved.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10657642022-08-17T13:35:21Zdoi:10.1088/1742-6596/119/6/062028http://cds.cern.ch/record/1065764engDonno, FlaviaAbadie, LannaBadino, PaoloBaud, J PCorso, EzioDe Witt, ShaunFuhrmann, PatrickGu, JunminKoblitz, BirgerLemaitre, SophieLitmaath, MaartenLitvintsev, DimitryLo Presti, GiuseppeMagnoni, LucaMcCance, GavinMkrtchan, TigranMollon, RémiNatarajan, VijayaPerelmutov, TimurPetravick, DonShoshani, ArieSim, AlexSmith, DavidTedesco, PaoloZappi, RiccardoStorage Resource Manager version 2.2: design, implementation, and testing experienceComputing and ComputersStorage Services are crucial components of the Worldwide LHC Computing Grid Infrastructure spanning more than 200 sites and serving computing and storage resources to the High Energy Physics LHC communities. Up to tens of Petabytes of data are collected every year by the four LHC experiments at CERN. To process these large data volumes it is important to establish a protocol and a very efficient interface to the various storage solutions adopted by the WLCG sites. In this work we report on the experience acquired during the definition of the Storage Resource Manager v2.2 protocol. In particular, we focus on the study performed to enhance the interface and make it suitable for use by the WLCG communities. At the moment 5 different storage solutions implement the SRM v2.2 interface: BeStMan (LBNL), CASTOR (CERN and RAL), dCache (DESY and FNAL), DPM (CERN), and StoRM (INFN and ICTP). After a detailed inside review of the protocol, various test suites have been written identifying the most effective set of tests: the S2 test suite from CERN and the SRM-Tester test suite from LBNL. Such test suites have helped verifying the consistency and coherence of the proposed protocol and validating existing implementations. We conclude our work describing the results achieved.CERN-IT-Note-2007-031oai:cds.cern.ch:10657642007-10-31
spellingShingle Computing and Computers
Donno, Flavia
Abadie, Lanna
Badino, Paolo
Baud, J P
Corso, Ezio
De Witt, Shaun
Fuhrmann, Patrick
Gu, Junmin
Koblitz, Birger
Lemaitre, Sophie
Litmaath, Maarten
Litvintsev, Dimitry
Lo Presti, Giuseppe
Magnoni, Luca
McCance, Gavin
Mkrtchan, Tigran
Mollon, Rémi
Natarajan, Vijaya
Perelmutov, Timur
Petravick, Don
Shoshani, Arie
Sim, Alex
Smith, David
Tedesco, Paolo
Zappi, Riccardo
Storage Resource Manager version 2.2: design, implementation, and testing experience
title Storage Resource Manager version 2.2: design, implementation, and testing experience
title_full Storage Resource Manager version 2.2: design, implementation, and testing experience
title_fullStr Storage Resource Manager version 2.2: design, implementation, and testing experience
title_full_unstemmed Storage Resource Manager version 2.2: design, implementation, and testing experience
title_short Storage Resource Manager version 2.2: design, implementation, and testing experience
title_sort storage resource manager version 2.2: design, implementation, and testing experience
topic Computing and Computers
url https://dx.doi.org/10.1088/1742-6596/119/6/062028
http://cds.cern.ch/record/1065764
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