Small Error

If your synology has docker or some similar active the script will fail because it will find multiple /volume1 instances.

To prevent this change the line #317 to: (in which you excluded /volume1/ (the last slash and thus only grep /volume1)
storageID[$i]=$(echo “$syno_diskspace” | grep “= “?/${storageName[$i]}”?” | grep -v “= “?/volume1/”?” | cut -d “=” -f1 | rev | cut -d “.” -f1 | rev)