Attached is a patch against the latest moblin-image-creator git tree to
change all partitions to be formatted as ext3 and mounted as such.
Thanks,
Michael
Rhoads, Rob wrote:
Michael Frey wrote:
Yes, That is exactly what I did.
Right. What I was trying to say is that we now need to commit these
changes to the source repos on moblin. Do you have a patch of your
changes?
-RobR
Michael
On Jan 9, 2008, at 4:43 PM, Rhoads, Rob wrote:
Michael Frey wrote:
Rob,
Dave Mandala asked me to inform you of the following.
After some investigation, I found that changing Moblin Image Creator
to format all partitions as ext3 fixes the "disk corruption" issue.
It turns out that the partition that holds the squashfs image was
formated as ext2 not ext3 therefore making it prone to
corruption since
there is no journaling on ext2.
In that case we'll need to modify Moblin image-creator's install.sh
script and the platform initramfs to use the ext3 for all partitions
created on the target platform.
-RobR
diff --git a/platforms/common-apt/initramfs/disk b/platforms/common-apt/initramfs/disk
index d85fb24..a0e680d 100755
--- a/platforms/common-apt/initramfs/disk
+++ b/platforms/common-apt/initramfs/disk
@@ -51,30 +51,30 @@ mountroot ()
then
# We are using squashfs
echo "Setting up our squashfs and ext3fs unionfs system..."
- mount -o rw /dev/${device}1 /container
+ mount -t ext3 -o rw /dev/${device}1 /container
while [ ! -e "/container/rootfs.img" ]
do
echo "Did not find /container/rootfs.img"
echo "sleeping for 0.5 seconds..."
/bin/sleep 0.5
echo "Mounting: mount -o rw /dev/${device}1 /container"
- mount -o rw /dev/${device}1 /container
+ mount -t ext3 -o rw /dev/${device}1 /container
done
mount -o ro,loop -t squashfs /container/rootfs.img /squashmnt
- mount -o rw,noatime,nodiratime /dev/${device}2 /persistmnt
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}2 /persistmnt
mount -t unionfs -o dirs=/persistmnt=rw:/squashmnt=ro none ${rootmnt}
else
# We are NOT using squashfs
echo "mounting root partition, NOT using squashfs"
- mount -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}
while [ ! -e "${rootmnt}/bin" ]
do
echo "Did not find ${rootmnt}/bin"
echo "sleeping for 2 seconds..."
/bin/sleep 2
echo "Mounting: mount -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}"
- mount -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}
done
- mount -o rw,noatime,nodiratime /dev/${device}1 ${rootmnt}/boot
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}1 ${rootmnt}/boot
fi
}
diff --git a/platforms/common-apt/install.sh b/platforms/common-apt/install.sh
index 5f4547b..dacbb95 100644
--- a/platforms/common-apt/install.sh
+++ b/platforms/common-apt/install.sh
@@ -154,9 +154,9 @@ sync
splash_progress 10
splash_delay 10
-splash_display "Formatting /dev/${device}1 w/ ext2..."
+splash_display "Formatting /dev/${device}1 w/ ext3..."
splash_delay 200
-mkfs.ext2 /dev/${device}1
+mkfs.ext3 /dev/${device}1
sync
splash_progress 20
splash_delay 10
--
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