nvidia gpu check mining linux

bootlace

# https://github.com/IronicBadger/bootlace

ccmona.service

[Unit]
Description=Mine MONA with ccminer
After=network.target

[Service]
Environment=GPU_FORCE_64BIT_PTR=0
Environment=GPU_MAX_HEAP_SIZE=100
Environment=GPU_USE_SYNC_OBJECTS=1
Environment=GPU_MAX_ALLOC_PERCENT=100
Environment=GPU_SINGLE_ALLOC_PERCENT=100
ExecStart=/usr/bin/ccminer -o stratum+tcp://mona.suprnova.cc:2995 -a lyra2rev2 -u alexktz.zaphod -p nope -i 21

[Install]
WantedBy=multi-user.target

check.sh

#!/bin/bash

for GPU in {0..1}
do
  UTIL=`nvidia-smi -i $GPU --query-gpu=utilization.gpu --format=csv,noheader | cut -f1 -d" "`
  if (($UTIL < 75)); then
    sleep 5
    UTILRECHECK=`nvidia-smi -i $GPU --query-gpu=utilization.gpu --format=csv,noheader | cut -f1 -d" "`
    if (($UTILRECHECK < 75)); then

      GPUINFO=`nvidia-smi -i $GPU --query-gpu=index,name,utilization.gpu,temperature.gpu --format=csv,noheader`

      ### restart ccminer
      systemctl restart ccmona
      python3 /usr/bin/bootlace \
          -m "Mona ccimer restarted. $GPUINFO was IDLE!" \
          -T "MONA check" \
          -t nope \
          -u nope

      # so that we don't restart the service more times the neccessary, force exit here
      exit 1
    fi
  else
    echo "all is well"

    #TODO: some magic with the whattomine JSON feed...
  fi
done