-blkdev_num=$(dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
-vtDM=$(ventoy_find_dm_id ${blkdev_num})
+if [ ! -e /dev/ventoy ]; then
+ blkdev_num_mknod=$(dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+ mknod -m 660 /dev/ventoy b $blkdev_num_mknod
+fi
+
+if [ -f $VTOY_PATH/ventoy_ks_rootpath ]; then
+ vt_ks_rootpath=$(cat $VTOY_PATH/ventoy_ks_rootpath)
+ vtlog "ks rootpath <$vt_ks_rootpath>"
+ if [ -e /sbin/fetch-kickstart-disk ]; then
+ vtlog "fetch-kickstart-disk ..."
+ /sbin/fetch-kickstart-disk /dev/ventoy "$vt_ks_rootpath"
+ fi
+fi