#! /bin/bash

if ls /dev/ 2>&1 | grep nvidia[0-9] 2>&1 > /dev/null
then
	true	
else
        for gpu in $(cat /proc/driver/nvidia/gpus/*/information | grep Minor | cut -d \  -f 4)
        do
                echo "Creating device node for NVGPU: ${gpu}"
                /usr/bin/nvidia-modprobe -c${gpu}
                /usr/bin/nvidia-modprobe -s -c${gpu}
        done
fi

if [[ ! -e /dev/nvidia-uvm ]]
then
        echo "Creating Unified Memory device nodes"
        /usr/bin/nvidia-modprobe -c0 -u
fi

if [[ ! -e /dev/nvidia-nvlink ]]
then
        echo "Creating Nvlink device nodes"
        /usr/bin/nvidia-modprobe -l    
fi

if [[ ! -e /dev/nvidia-modeset ]]
then
        echo "Creating modeset device nodes"
        /usr/bin/nvidia-modprobe -m    
fi

if [[ ! -e /dev/nvidiactl ]]
then
        echo "Creating NVIDIA Control device nodes"
        nvidia-smi
fi