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episode 8: Multi-GPU with MPI #10

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wikfeldt opened this issue Apr 21, 2021 · 2 comments

Contributor

wikfeldt commented Apr 21, 2021

communication data via host
communication with GPU-aware MPI with device_ptr

Collaborator

jussienko commented Apr 22, 2021

querying number of devices (per node)
how to assign MPI ranks to devices
best practices for number of tasks per node: one task per GPU or multiple tasks per GPU?

csccva self-assigned this

Contributor

mabraham commented Aug 22, 2021

Stub for this lesson at https://github.com/ENCCS/openmp-gpu/blob/main/content/multi-gpu.rst

csccva removed their assignment

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