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Published in:
2010 | OriginalPaper | Chapter
A GPGPU Transparent Virtualization Component for High Performance Computing Clouds
Authors : Giulio Giunta, Raffaele Montella, Giuseppe Agrillo, Giuseppe Coviello
Published in: Euro-Par 2010 - Parallel Processing
Publisher: Springer Berlin Heidelberg
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The GPU Virtualization Service (gVirtuS) presented in this work tries to fill the gap between in-house hosted computing clusters, equipped with GPGPUs devices, and pay-for-use high performance virtual clusters deployed via public or private computing clouds. gVirtuS allows an instanced virtual machine to access GPGPUs in a transparent and hypervisor independent way, with an overhead slightly greater than a real machine/GPGPU setup. The performance of the components of gVirtuS is assessed through a suite of tests in different deployment scenarios, such as providing GPGPU power to cloud computing based HPC clusters and sharing remotely hosted GPGPUs among HPC nodes.