/boot/initramfs/content/init

init.sh

#!/bin/sh
# initramfs script for Linux 2.6 LVM/RAID

echo -e “\x1b[1;32m *\x1b[0m Setting up filesystems”
/bin/mount -t proc none /proc
/bin/mount -t sysfs none /sys
/bin/mount -t tmpfs none /dev
/bin/mount -t tmpfs none /etc
/sbin/mdev -s

echo -e “\x1b[1;32m *\x1b[0m Scanning for raid device(s)”
echo ‘DEVICE /dev/sd[abcd][0-3]’ > /etc/mdadm.conf
/sbin/mdadm —examine —scan » /etc/mdadm.conf

for d in `grep -o ‘/dev/md[0-9]’ /etc/mdadm.conf`; do
echo -e “\x1b[1;32m *\x1b[0m Activating raid device… $d”
/sbin/mdadm —assemble “$d”
done

echo -e “\x1b[1;32m *\x1b[0m Activating logical volume(s)”
/sbin/vgchange -a y

echo -e “\x1b[1;32m *\x1b[0m Mounting rootfs… $ROOT”
ROOT=”`cat /proc/cmdline | sed -ne ‘s,.*root=\([^ ]*\).*,\1,p’`”
[ -b “$ROOT” ] || exec /bin/ash
/bin/mount -o ro “$ROOT” /point || exec /bin/ash

echo -e “\x1b[1;32m *\x1b[0m Switching rootfs”
/bin/umount /sys /proc /dev /etc
exec /sbin/switch_root /point /sbin/init

exec /bin/ash