FormatRFS

#!/sbin/sh
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU Library General Public License as published
# by the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
#
mount /dev/block/mmcblk0p1 /sdcard
exec >> /sdcard/install.log 2>&1
date
echo ***************Log Start***************
# unmount partitions
echo *********Begining Formatting RFS option chosen***********
echo ***************Unmounting Drives***************

#umount -a -t rfs
#umount -a -t ext4
#mount -o remount,rw rootfs /
cat /proc/mounts # > /etc/mtab
#mount -o remount,ro rootfs /
#cat /etc/mtab
echo ***************Drives Unmounted***************
# System partition
echo ***************Begin System Partition***************
/tmp/busybox umount -l /system
/sbin/dd if=/dev/zero of=/dev/block/stl9 bs=4096 count=2560
/tmp/fat.format -S 4096 -s 1 -F 32 /dev/block/stl9
/tmp/busybox mount -t rfs -o check=no /dev/block/stl9 /system
echo ***************System Partition Done***************
# Cache partition
echo ***************Begin Cache Partition***************
/tmp/busybox umount -l /cache
/tmp/fat.format -S 4096 -s 1 -F 16 /dev/block/stl11
/tmp/busybox mount -t rfs -o nosuid,nodev,check=no /dev/block/stl11 /cache
echo ***************Cache Partition Done***************
# Data partition
echo ***************Begin Data Partion***************
/tmp/busybox umount -l /data
/tmp/fat.format -S 4096 -s 1 -F 32 /dev/block/stl10
/tmp/busybox mount -t rfs -o nosuid,nodev,check=no /dev/block/stl10 /data
sync
echo ***************Data Partion Done***************
echo ***************Finished Formatting Partions***************