On 24 May 2012 17:27, Ron Chen <[email protected]> wrote: > I think it is a great way to handle GPU permissions, and I sent your method > of managing GPU permissions to a GPU & clustering discussion list. > > However, I assumed that you were using multiple queue instances per node, and > each queue logically owns the GPU. Was my assumption correct? > > -Ron No because that would make it trickier for a single slot job to request both GPU on a node. We use lockfiles manipulated in the prolog and epilog to keep track of which GPU are allocated to which job.
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