ssh_lxc /etc/init.d/lxc-watchdog status
mnt=`cat $host/lxc-watchdog | grep ^$host | awk '{ print $4 }' | tee $host/mnt`
-ssh_lxc df -h $mnt
-size=`cat $host/df | grep /mnt/rt | awk '{ print $2 }' | tee $host/size`
+ssh_lxc df -P -h $mnt
+size=`cat $host/df | grep /mnt/$host | awk '{ print $2 }' | tee $host/size`