fix lvm issue

[Ventoy.git] / IMG / cpio / ventoy / hook / rhel7 / ventoy-timeout.sh

diff --git a/IMG/cpio/ventoy/hook/rhel7/ventoy-timeout.sh b/IMG/cpio/ventoy/hook/rhel7/ventoy-timeout.sh
index 77260fecb9c360434fd5bf19b717a0809b757f0e..8aac1690cc926f8169f0496be2da06f00d211aec 100644 (file)
--- a/IMG/cpio/ventoy/hook/rhel7/ventoy-timeout.sh
+++ b/IMG/cpio/ventoy/hook/rhel7/ventoy-timeout.sh
@@ -23,9 +23,10 @@ vtlog "##### $0 $* ..."
 
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
 
-blkdev_num=$(dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
-vtDM=$(ventoy_find_dm_id ${blkdev_num})
-[ -e /dev/ventoy ] || cp -a /dev/$vtDM /dev/ventoy
+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 [ -e /sbin/anaconda-diskroot ]; then
     vtlog "set anaconda-diskroot /dev/ventoy ..."