35523 Conferences false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] Institute of Physics AS CR fialal@fzu.cz 8298 chep2009@particle.cz computing particle physics high energy nuclear physics chep prague 2009 International Conference on Computing in High Energy and Nuclear Physics False Prague

Prague Congress Centre 5. května 65, 140 00 Prague 4, Czech Republic

2009-03-21T08:00:00 2009-03-27T13:30:00 2008-06-05T14:32:25 2012-03-01T14:03:28 Europe/Prague CESNET jan.gruntorad@cesnet.cz Institute of Physics milos.lokajicek@cern.ch 491 false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] Thursday 072 Grid Middleware and Networking Technologies 1 poster INFN-CNAF riccardo.zappi@cnaf.infn.it INFN-CNAF alberto.forti@cnaf.infn.it INFN-CNAF riccardo.zappi@cnaf.infn.it INFN-CNAF luca.magnoni@cnaf.infn.it INFN-CNAF sergio.andreozzi@cnaf.infn.it Prague

Prague Congress Centre 5. května 65, 140 00 Prague 4, Czech Republic

2009-03-26T08:00:00 2009-03-26T08:20:00 00:20 In the storage model adopted by WLCG, the quality of service for a storage capacity provided by an SRM-based service is described by the concept of Storage Class. In this context, two parameters are relevant: the Retention Policy and the Access Latency. With the advent of cloud-based resources, virtualized storage capabilities are available like the Amazon Simple Storage Service (Amazon S3). Amazon S3 is a simple Web services interface offering access to the same highly scalable, reliable, fast, inexpensive data storage infrastructure that Amazon uses to run its own global network of Web sites. In our previous work, we have described how Amazon S3 can be exposed via an SRM-based interface. In this paper, we discuss an extension of the definition of Storage Class to include billing aspects. Impact on the GLUE 2.0 information model are also investigated. Finally, we present a storage utilization model enabling to evaluate the potential costs of an AWS-S3 based storage system in Grid considering different integration strategies. poster doc http://indico.cern.ch/images/word.png word file ppt http://indico.cern.ch/images/powerpoint.png powerpoint file pdf http://indico.cern.ch/images/pdf_small.png pdf file odt http://indico.cern.ch/images/writer.png writer file odp http://indico.cern.ch/images/impress.png presentation file ods http://indico.cern.ch/images/calc.png spreadsheet file other http://indico.cern.ch/images/file_small.png unknown type file link http://indico.cern.ch/images/link.png link 2013-05-20 2013-05-21