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Understanding IO patterns and performance of CMS Data Analysis across T2s worldwide
We discuss the IO patterns and performance of CMS Data Analysis based on measurements on "the bench" as well as operational observations during the initial LHC data taking period. It was observed the default I/O settings for CMS data analysis resulted in poor CPU efficiency and high I/O lo...
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| Lenguaje: | eng |
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2010
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| Acceso en línea: | http://cds.cern.ch/record/1328336 |