Use static device paths for mounting from /dev/disk/<blah> in
case the device ordering changes.
Signed-off-by: Drew Moseley <drew_mose...@mentor.com>
---
meta/recipes-core/initrdscripts/files/init-install.sh | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh
b/meta/recipes-core/initrdscripts/files/init-install.sh
index fb537ee..f924418 100644
--- a/meta/recipes-core/initrdscripts/files/init-install.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install.sh
@@ -156,6 +156,12 @@ mkfs.ext3 $rootfs
echo "Formatting swap partition...($swap)"
mkswap $swap
+# Determine the static device paths
+sync; udevadm settle
+bootfs_static="$(udevadm info --query=property --name=$bootfs | grep DEVLINKS=
| cut -d= -f2 | cut -d\ -f1)"
+swap_static="$(udevadm info --query=property --name=$swap | grep DEVLINKS= |
cut -d= -f2 | cut -d\ -f1)"
+rootfs_uuid="$(udevadm info --query=property --name=$rootfs | grep
ID_PART_ENTRY_UUID | cut -d= -f2)"
+
mkdir /tgt_root
mkdir /src_root
mkdir -p /boot
@@ -166,8 +172,8 @@ mount -o rw,loop,noatime,nodiratime /run/media/$1/$2
/src_root
echo "Copying rootfs files..."
cp -a /src_root/* /tgt_root
if [ -d /tgt_root/etc/ ] ; then
- echo "$swap swap swap defaults
0 0" >> /tgt_root/etc/fstab
- echo "$bootfs /boot ext3 defaults
1 2" >> /tgt_root/etc/fstab
+ echo "$swap_static swap swap defaults
0 0" >> /tgt_root/etc/fstab
+ echo "$bootfs_static /boot ext3 defaults
1 2" >> /tgt_root/etc/fstab
# We dont want udev to mount our root device while we're booting...
if [ -d /tgt_root/etc/udev/ ] ; then
echo "/dev/${device}" >> /tgt_root/etc/udev/mount.blacklist
@@ -186,7 +192,7 @@ if [ -f /etc/grub.d/00_header ] ; then
cat >$GRUBCFG <<_EOF
menuentry "Linux" {
set root=(hd0,1)
- linux /vmlinuz root=$rootfs $rootwait rw $5 $3 $4 quiet
+ linux /vmlinuz root=PARTUUID=$rootfs_uuid $rootwait rw $5 $3 $4 quiet
}
_EOF
chmod 0444 $GRUBCFG
@@ -201,7 +207,7 @@ if [ ! -f /boot/grub/grub.cfg ] ; then
echo "timeout 30" >> /boot/grub/menu.lst
echo "title Live Boot/Install-Image" >> /boot/grub/menu.lst
echo "root (hd0,0)" >> /boot/grub/menu.lst
- echo "kernel /vmlinuz root=$rootfs rw $3 $4 quiet" >> /boot/grub/menu.lst
+ echo "kernel /vmlinuz root=PARTUUID=$rootfs_uuid rw $3 $4 quiet" >>
/boot/grub/menu.lst
fi
cp /run/media/$1/vmlinuz /boot/
--
1.9.1
--
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