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rootfs-block/mount-root.sh: warn if ro mount failed and remount 

remount the root filesystem, if it was not unmounted
master
Harald Hoyer 2012-06-30 12:15:42 +02:00
parent 1594d0bf9c
commit 5113a3efff
1 changed files with 14 additions and 4 deletions
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14
modules.d/95rootfs-block/mount-root.sh
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@ -29,7 +29,10 @@ mount_root() {
local _ret
# sanity - determine/fix fstype
rootfs=$(det_fs "${root#block:}" "$fstype")
mount -t ${rootfs} -o "$rflags",ro "${root#block:}" "$NEWROOT"
while ! mount -t ${rootfs} -o "$rflags",ro "${root#block:}" "$NEWROOT"; do
warn "Failed to mount -t ${rootfs} -o $rflags,ro ${root#block:} $NEWROOT"
fsck_ask_err
done

READONLY=
fsckoptions=
@ -106,9 +109,11 @@ mount_root() {
# printf '%s %s %s %s 1 1 \n' "$esc_root" "$NEWROOT" "$rootfs" "$rflags" >/etc/fstab

ran_fsck=0
if [ "$rootfsck" != "0" -a -z "$fastboot" -a "$READONLY" != "yes" ] && \
if fsck_able "$rootfs" && \
[ "$rootfsck" != "0" -a -z "$fastboot" -a "$READONLY" != "yes" ] && \
! strstr "${rflags}" _netdev && \
! getargbool 0 rd.skipfsck; then
umount "$NEWROOT"
fsck_single "${root#block:}" "$rootfs" "$rflags" "$fsckoptions"
_ret=$?
[ $_ret -ne 255 ] && echo $_ret >/run/initramfs/root-fsck
@ -117,8 +122,13 @@ mount_root() {

echo "${root#block:} $NEWROOT $rootfs ${rflags:-defaults} 0 $rootfsck" >> /etc/fstab

if ! ismounted "$NEWROOT"; then
info "Mounting ${root#block:} with -o ${rflags}"
mount "$NEWROOT" 2>&1 | vinfo
else
info "Remounting ${root#block:} with -o ${rflags}"
mount -o remount "$NEWROOT" 2>&1 | vinfo
fi

[ -f "$NEWROOT"/forcefsck ] && rm -f "$NEWROOT"/forcefsck 2>/dev/null
[ -f "$NEWROOT"/.autofsck ] && rm -f "$NEWROOT"/.autofsck 2>/dev/null