Over the last year, the Open Science Grid usage has seen a substantial increase in CPU usage; from June 2008 to January 2009, the usage went from approximately 6 million wall hours to 14 million wall hours. This increase has come from ramp-up of the WLCG experiments and increased interest from FNAL Run-II experiments. We present the current usage patterns and analyze how increased HEP usage has affected non-HEP usage of the grid. We present various means of measuring the size of the Open Science Grid and determining the grid-accessible portion of clusters, and discuss difficulties of performing quantitative measurements in a distributed collaborative environment. Finally, we look forward to future challenges presented by continued growth of the grid, especially with regards to upcoming LHC collisions. © 2010 Springer Science+Business Media, LLC.
CITATION STYLE
Bockelman, B. (2010). Usage of the open science grid. In Managed Grids and Cloud Systems in the Asia-Pacific Research Community (pp. 267–280). Springer US. https://doi.org/10.1007/978-1-4419-6469-4_19
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