else
mkdir "$CHROOT_TARGET" || bailout 5 "Problem with creating $CHROOT_TARGET for FAI"
fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" dirinstall "$CHROOT_TARGET" $FAI_ARGS
+ # notice: 'fai dirinstall' does not seem to exit appropriate -> we need
+ # better error handling
umount $CHROOT_TARGET/proc 2>/dev/null || /bin/true
umount $CHROOT_TARGET/sys 2>/dev/null || /bin/true
echo " [*] Finished execution of stage 'fai dirinstall'"