Performance of an operating high energy physics data grid: DOSAR-Grid

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorAbbott, B.
dc.creatorBaringer, P.
dc.creatorBolton, T.
dc.creatorGreenwood, Z.
dc.creatorGregores, E.
dc.creatorKim, H.
dc.creatorLeangsuksun, C.
dc.creatorMeyer, D.
dc.creatorMondal, N.
dc.creatorNovaes, Sérgio Ferraz
dc.creatorQuinn, B.
dc.creatorSeverini, H.
dc.creatorSkubic, P.
dc.creatorSnow, J.
dc.creatorSosebee, M.
dc.creatorYu, J.
dc.date2014-05-20T15:26:24Z
dc.date2016-10-25T18:01:01Z
dc.date2014-05-20T15:26:24Z
dc.date2016-10-25T18:01:01Z
dc.date2005-06-30
dc.date.accessioned2017-04-05T23:56:51Z
dc.date.available2017-04-05T23:56:51Z
dc.identifierInternational Journal of Modern Physics A. Singapore: World Scientific Publ Co Pte Ltd, v. 20, n. 16, p. 3874-3876, 2005.
dc.identifier0217-751X
dc.identifierhttp://hdl.handle.net/11449/36574
dc.identifierhttp://acervodigital.unesp.br/handle/11449/36574
dc.identifier10.1142/S0217751X05027850
dc.identifierWOS:000231370300084
dc.identifierhttp://dx.doi.org/10.1142/S0217751X05027850
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/880068
dc.descriptionThe DO experiment at Fermilab's Tevatron will record several petabytes of data over the next five years in pursuing the goals of understanding nature and searching for the origin of mass. Computing resources required to analyze these data far exceed capabilities of any one institution. Moreover, the widely scattered geographical distribution of DO collaborators poses further serious difficulties for optimal use of human and computing resources. These difficulties will exacerbate in future high energy physics experiments, like the LHC. The computing grid has long been recognized as a solution to these problems. This technology is being made a more immediate reality to end users in DO by developing a grid in the DO Southern Analysis Region (DOSAR), DOSAR-Grid, using a available resources within it and a home-grown local task manager, McFarm. We will present the architecture in which the DOSAR-Grid is implemented, the use of technology and the functionality of the grid, and the experience from operating the grid in simulation, reprocessing and data analyses for a currently running HEP experiment.
dc.languageeng
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relationInternational Journal of Modern Physics A
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titlePerformance of an operating high energy physics data grid: DOSAR-Grid
dc.typeOtro


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