Add unit files to call
/etc/init.d/umountnfs.sh stop (network file systems)
/etc/init.d/umountfs stop (local file systems)
/etc/init.d/umountroot stop ("/" file system)
in the right order and hook them up in the umount.target so they are run
on shutdown and reboot.
Michael Biebl
a5dc0a45fe