Nvidia's Hyper Q Helps Applications to Share One GPU (2013-04-30)

This interesting article describes how the Hyper-Q scheduler from Nvidia is used in order to run multiple MPI processes concurrently on one GPU. Using the alarm state (in order to exclude fully loaded hosts/GPUs for new jobs in the Grid Engine job list/queue) and load values/load thresholds from the GPU and the CPUs Grid Engine should be able to handle this scenario well.