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initrdscripts: mount / as read-only when live-booting

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So that the root filesystem can be fsck'd properly, mount it read only.  Either
initscripts or systemd will re-mount as read-write in early boot.

(From OE-Core rev: 1ace2bdd8d6d950038fb6d9b83f6eceba276f588)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2013-07-18 14:59:42 +01:00
committed by Richard Purdie
parent e6f96e2f5d
commit 7af92f8fa3
1 changed files with 3 additions and 3 deletions
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meta/recipes-core/initrdscripts/files/init-live.sh
+3 -3
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@@ -157,7 +157,7 @@ mount_and_boot() {
case $union_fs_type in case $union_fs_type in
"overlayfs") "overlayfs")
mkdir -p /rootfs.ro /rootfs.rw mkdir -p /rootfs.ro /rootfs.rw
if ! mount -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then if ! mount -o ro,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then
rm -rf /rootfs.ro /rootfs.rw rm -rf /rootfs.ro /rootfs.rw
fatal "Could not mount rootfs image" fatal "Could not mount rootfs image"
else else
@@ -170,7 +170,7 @@ mount_and_boot() {
;; ;;
"aufs") "aufs")
mkdir -p /rootfs.ro /rootfs.rw mkdir -p /rootfs.ro /rootfs.rw
if ! mount -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then if ! mount -o ro,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then
rm -rf /rootfs.ro /rootfs.rw rm -rf /rootfs.ro /rootfs.rw
fatal "Could not mount rootfs image" fatal "Could not mount rootfs image"
else else
@@ -182,7 +182,7 @@ mount_and_boot() {
fi fi
;; ;;
"") "")
if ! mount -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE $ROOT_MOUNT ; then if ! mount -o ro,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE $ROOT_MOUNT ; then
fatal "Could not mount rootfs image" fatal "Could not mount rootfs image"
fi fi
;; ;;