diff -up dracut-0.9/modules.d/95udev-rules/install.vol_id dracut-0.9/modules.d/95udev-rules/install
--- dracut-0.9/modules.d/95udev-rules/install.vol_id	2009-08-27 14:43:25.000000000 +0200
+++ dracut-0.9/modules.d/95udev-rules/install	2009-08-27 14:43:33.000000000 +0200
@@ -32,6 +32,7 @@ hid2hci \
 path_id \
 scsi_id \
 usb_id \
+vol_id \
 ; do
     [ -x /lib/udev/$i ] && dracut_install /lib/udev/$i
 done