mirror of
https://github.com/ventoy/Ventoy.git
synced 2026-03-01 04:16:21 +00:00
39 lines
1.0 KiB
Bash
39 lines
1.0 KiB
Bash
|
#!/bin/sh
|
||
|
|
|
||
|
|
if [ "$(id -u)" -ne 0 ]; then
|
||
|
|
echo "Please run with sudo ..."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
oldpwd=$(pwd)
|
||
|
|
VPART=""
|
||
|
|
|
||
|
|
if dmsetup -h > /dev/null 2>&1; then
|
||
|
|
VPART_MAJOR_MINOR=$(dmsetup table ventoy | head -n 1 | awk '{print $4}')
|
||
|
|
cd /sys/class/block/
|
||
|
|
for t in *; do
|
||
|
|
if grep -q "^${VPART_MAJOR_MINOR}$" $t/dev; then
|
||
|
|
VPART=$t
|
||
|
|
echo 0 $(cat /sys/class/block/$VPART/size) linear /dev/$VPART 0 | dmsetup create $VPART
|
||
|
|
dmsetup mknodes "$VPART" > /dev/null 2>&1
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
cd $oldpwd
|
||
|
|
|
||
|
|
if [ -z "$VPART" ]; then
|
||
|
|
echo "$VPART_MAJOR_MINOR not found"
|
||
|
|
dmsetup ls; dmsetup info ventoy; dmsetup table ventoy
|
||
|
|
exit 1
|
||
|
|
else
|
||
|
|
if [ ! -b "/dev/mapper/$VPART" ]; then
|
||
|
|
udevadm trigger --type=devices --action=add > /dev/null 2>&1
|
||
|
|
udevadm settle > /dev/null 2>&1
|
||
|
|
fi
|
||
|
|
echo "Create /dev/mapper/$VPART success"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
echo "dmsetup program not avaliable"
|
||
|
|
exit 1
|
||
|
|
fi
|