wdcloud.sh

#!/usr/bin/env bash
#  WD Cloud repair script will destroy all data and system partitions!!!
# based on http://anionix.ddns.net/WDMyCloud/WDMyCloud-Gen1/Replace%20HDD.txt

DEVICE=/dev/sdd

MOUNT_DIR=/mnt/wdcloud

echo 'WD Cloud repair script will destroy all data and system partitions!!!'
echo 'Formating device: ' ${DEVICE}

read -p "Are you sure? " -n 1 -r
echo    # (optional) move to a new line
if [[ $REPLY =~ ^[Yy]$ ]]
then
    # do dangerous stuff
    OUTPUT=$(
        parted --script  ${DEVICE}\
            mklabel gpt \
            mkpart primary 528M 2576M     \
            mkpart primary 2576M 4624M    \
            mkpart primary 16M 528M       \
            mkpart primary 4828M 100%     \
            mkpart primary 4624M 4724M    \
            mkpart primary 4724M 4824M    \
            mkpart primary 4824M 4826M    \
            mkpart primary 4826M 4828M    \
            set 1 raid on                 \
            set 2 raid on
    )

    echo ${OUTPUT}
    sync 
    echo $(mkswap ${DEVICE}3)
    echo $(mkfs.ext4 ${DEVICE}4)
    sync

    echo $(mdadm --stop /dev/md*)
    echo $(mdadm -A /dev/md0 ${DEVICE}1 ${DEVICE}2)
    echo $(mdadm --create /dev/md0 --level=1 --metadata=0.9 --raid-devices=2 ${DEVICE}1 ${DEVICE}2)

   # mkdir -p "$(dirname ${MOUNT_DIR})";
   # mount -t ext4 ${DEVICE}4 ${MOUNT_DIR}  # && cd ${MOUNT_DIR} && tar xvfz original_v3.04.01-230.tar.gz

    sync
    
    dd if=kernel.img of=${DEVICE}5  bs=128M  status=progress &&
    dd if=kernel.img of=${DEVICE}6  bs=128M  status=progress &&
    dd if=config.img of=${DEVICE}7  bs=128M  status=progress &&
    dd if=config.img of=${DEVICE}8  bs=128M  status=progress &&
    dd if=rootfs.img of=/dev/md0    bs=128M  status=progress

    # && umount ${MOUNT_DIR}

    #FIRST RUN MARK
    sync
    
    mkdir -p ${MOUNT_DIR}/hdd
    mount /dev/md0 ${MOUNT_DIR}/hdd
    touch ${MOUNT_DIR}/hdd/etc/.fresh_install
    umount ${MOUNT_DIR}/hdd &&
    rmdir ${MOUNT_DIR}/hdd

    sync

    echo "ALL DONE!!"

fi

echo "Exit"