#!/bin/bash

dir=/loc_data
if [ "$HOSTNAME" == "daq" ]
then
   dir=/raid10
fi

diskusage=( `df -P $dir | grep $dir ` )
# check if more than X GB are left on /loc_data
if [ ${diskusage[3]} -lt 209715200 ]  # 200 GB
#if [ ${diskusage[3]} -lt 104857600 ] # 100 GB
then
   echo "WARN less than 200 GB left on /loc_data on node "$HOSTNAME
   df -h $dir
fi