pfSense

	SIZE=`/sbin/fdisk ${COMPLETE_PATH} | /usr/bin/grep Meg | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d"(" -f2`

	if [ "$SIZE" -lt "$NEW_IMG_SIZE" ]; then

		file_notice "UpgradeFailure" "Upgrade failed due to the upgrade image being larger than the partition that is configured on disk.  Halting. Size on disk: $SIZE < Size of new image: $NEW_IMG_SIZE"

		exit 1

	fi

	/sbin/fsck_ufs -y /dev/$COMPLETE_PATH >> /conf/upgrade_log.txt 2>&1

	if [ $? != 0 ]; then

		file_notice "UpgradeFailure" "{\$g['product_name']} upgrade has failed.   Your system has been left in a usable state."

		/etc/rc.conf_mount_ro		

		exit 1

	fi

	if [ $? != 0 ]; then

		echo "Something went wrong when trying to update the fstab entry.  Aborting upgrade."

		file_notice "UpgradeFailure" "Something went wrong when trying to update the fstab entry.  Aborting upgrade."

		umount /tmp/$GLABEL_SLICE

		/etc/rc.conf_mount_ro

		exit 1

	sleep 10

	rm -f /var/run/firmwarelock.dirty

	sh /etc/rc.reboot

	;;

	# release the firmware lock

	rm -f /var/run/firmwarelock.dirty

	/bin/sync

	# Sleep and allow disks to catch up