blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
vtDM=$(ventoy_find_dm_id ${blkdev_num})
- mount -t iso9660 /dev/$vtDM /sysroot
+ cp -a /dev/$vtDM /dev/ventoy
+ mount -t iso9660 /dev/ventoy /sysroot
set_ventoy_hook_finish
else