Ceci est script qui vous permet de monitorer l’espace disque de votre serveur, si ce dernier depasse la limite d’alerte, un mail vous sera automatiquement envoyé.

#!/bin/sh
# This script is licensed under GNU GPL version 2.0 or above
#
# set admin email so that you can get email
ADMIN="your@email.com"
# alert level 90% is default
ALERT=90
df -H | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ print $5 " " $1 }' | while read output;
do
  #echo $output
  usep=$(echo $output | awk '{ print $1}' | cut -d'%' -f1  )
  partition=$(echo $output | awk '{ print $2 }' )
  if [ $usep -ge $ALERT ]; then
    echo "Running out of space "$partition ($usep%)" on $(hostname) as on $(date)" |
     mail -s "Alert: Almost out of disk space $usep" $ADMIN
  fi
done