restart ollama for using gpu in ubuntu

Readme.MD

a known issue of ollama under ubuntu with nvidia cards, sometimes it will lose the access to gpu so turn to cpu.

use following script to restart ollama & nvidia driver so it will work again.

credits to: https://www.reddit.com/r/ollama/comments/1cxx49q/comment/lq6zq31/

ollama-restart.sh

#!/bin/bash

if [ "$1" = "post" ]; then
    # Stop Ollama service
    systemctl stop ollama

    # Reload the NVIDIA UVM module
    sudo rmmod nvidia_uvm
    sudo modprobe nvidia_uvm

    # Restart Ollama service
    systemctl start ollama
fi