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Garching bei München, Germany

Gentzsch W.,RZG Max Planck Society | Girou D.,French National Center for Scientific Research | Kennedy A.,University of Edinburgh | Lederer H.,RZG Max Planck Society | And 6 more authors.
Journal of Grid Computing | Year: 2011

The paper presents an overview of the current research and achievements of the DEISA project, with a focus on the general concept of the infrastructure, the operational model, application projects and science communities, the DEISA Extreme Computing Initiative, user and application support, operations and technology, services, collaborations and interoperability, and the use of standards and policies. The paper concludes with a discussion about the long-term sustainability of the DEISA infrastructure. © 2011 Springer Science+Business Media B.V.


Gentzsch W.,RZG Max Planck Society | Kennedy A.,University of Edinburgh | Lederer H.,RZG Max Planck Society | Pringle G.,University of Edinburgh | And 5 more authors.
eChallenges e-2010 Conference | Year: 2010

The paper presents actual results and current research of the DEISA project, with a focus on major contributions to the field of e-Infrastructures, collaborative working environments, security and identity management, interoperability and standardisation, and high performance computing applications. Aim is to focus on research areas and results so far not published in such detail elsewhere. In addition, we describe three examples of high performance computing applications which strongly benefitted from running on the DEISA infrastructure, as represented by the DEISA Extreme Computing Initiative (DECI) or more recently, by so-called virtual communities and their scientific endeavours. Copyright © 2010 The Authors.

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