#2070 basic migration impl (#2142)

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/rootzoll 2021-04-05 13:14:56 +02:00 committed by GitHub
parent 4cdc3b2027
commit 413867a4b6
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7 changed files with 368 additions and 58 deletions

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@ -1,4 +1,6 @@
#!/bin/bash
echo "For debug logs CTRL+C and: tail -n1000 -f raspiblitz.log"
echo "or call the command 'debug' to see bigger report."
echo "Starting the main menu ..."
# CONFIGFILE - configuration of RaspiBlitz
@ -37,6 +39,54 @@ if [ ${isMounted} -eq 0 ] && [ ${#hddCandidate} -eq 0 ]; then
exit
fi
# check if HDD is from another fullnode OS and offer migration
if [ "${hddGotMigrationData}" != "" ] && [ "${hddGotMigrationData}" != "none" ]; then
nodenameUpperCase=$(echo "${hddGotMigrationData}" | tr "[a-z]" "[A-Z]")
whiptail --title " ${nodenameUpperCase} --> RASPIBLITZ " --yes-button "Start Migration" --no-button "Ignore" --yesno "RaspiBlitz found data from ${nodenameUpperCase}
You can migrate your blockchain & LND data (funds & channels) over to RaspiBlitz.
Please make sure to have your ${nodenameUpperCase} seed words & static channel backup file (just in case). Also any data of additional apps you had installed on ${nodenameUpperCase} might get lost.
Do you want to start migration to RaspiBlitz now?
" 16 58
if [ $? -eq 0 ]; then
err=""
echo "**************************************************"
echo "MIGRATION FROM ${nodenameUpperCase} TO RASPIBLITZ"
echo "**************************************************"
echo "- started ..."
source <(sudo /home/admin/config.scripts/blitz.migration.sh migration-${hddGotMigrationData})
if [ "${err}" != "" ]; then
echo "MIGRATION FAILED: ${err}"
echo "Format data disk on laptop & recover funds with fresh sd card using seed words + static channel backup."
exit 1
fi
# if free space is lower than 100GB (100000000) delete backup files
if [ "${hddDataFreeKB}" != "" ] && [ ${hddDataFreeKB} -lt 407051412 ]; then
echo "- free space of data disk is low ... deleting 'backup_migration'"
sudo rm -R /mnt/hdd/backup_migration
else
echo "- old data of ${nodenameUpperCase} can be found in '/mnt/hdd/backup_migration'"
fi
sleep 3
# kick into reboot
echo "******************************************************"
echo "OK MIGRATION --> will now reboot and update/recover"
echo "******************************************************"
#sudo shutdown -h -r now
#sleep 100
exit 0
else
echo "******************************************************"
echo "MIGRATION SKIPPED ... starting fresh RaspiBlitz Setup"
echo "******************************************************"
sleep 6
fi
fi
# check data from _bootstrap.sh that was running on device setup
bootstrapInfoExists=$(ls $infoFile | grep -c '.info')
if [ ${bootstrapInfoExists} -eq 0 ]; then
@ -128,33 +178,31 @@ waitUntilChainNetworkIsReady()
source ${configFile}
echo "checking ${network}d - please wait .."
echo "can take longer if device was off or first time"
while :
do
# check for error on network
sudo -u bitcoin ${network}-cli -datadir=/home/bitcoin/.${network} getblockchaininfo 1>/dev/null 2>error.tmp
clienterror=`cat error.tmp`
rm error.tmp
# check for missing blockchain data
if [ "${network}" = "bitcoin" ]; then
if [ "${chain}" = "main" ]; then
# check for error on network
sudo -u bitcoin ${network}-cli -datadir=/home/bitcoin/.${network} getblockchaininfo 1>/dev/null 2>error.tmp
clienterror=`cat error.tmp`
rm error.tmp
# check for missing blockchain data
if [ "${network}" = "bitcoin" ]; then
if [ "${chain}" = "main" ]; then
minSize=210000000000
else
minSize=27000000000
fi
elif [ "${network}" = "litecoin" ]; then
if [ "${chain}" = "main" ]; then
minSize=20000000000
else
minSize=27000000000
fi
else
minSize=210000000000000
minSize=27000000000
fi
isSyncing=$(sudo ls -la /mnt/hdd/${network}/blocks/.selfsync 2>/dev/null | grep -c '.selfsync')
blockchainsize=$(sudo du -shbc /mnt/hdd/${network}/ 2>/dev/null | head -n1 | awk '{print $1;}')
if [ ${#blockchainsize} -gt 0 ]; then
elif [ "${network}" = "litecoin" ]; then
if [ "${chain}" = "main" ]; then
minSize=20000000000
else
minSize=27000000000
fi
else
minSize=210000000000000
fi
isSyncing=$(sudo ls -la /mnt/hdd/${network}/blocks/.selfsync 2>/dev/null | grep -c '.selfsync')
blockchainsize=$(sudo du -shbc /mnt/hdd/${network}/ 2>/dev/null | head -n1 | awk '{print $1;}')
if [ ${#blockchainsize} -gt 0 ]; then
if [ ${blockchainsize} -lt ${minSize} ]; then
if [ ${isSyncing} -eq 0 ]; then
echo "blockchainsize(${blockchainsize})"
@ -163,9 +211,9 @@ waitUntilChainNetworkIsReady()
sleep 3
fi
fi
fi
fi
if [ ${#clienterror} -gt 0 ]; then
if [ ${#clienterror} -gt 0 ]; then
#echo "clienterror(${clienterror})"
# analyse LOGS for possible reindex
@ -183,23 +231,29 @@ waitUntilChainNetworkIsReady()
fi
if [ ${reindex} -gt 0 ] || [ "${clienterror}" = "missing blockchain" ]; then
echo "!! DETECTED NEED FOR RE-INDEX in debug.log ... starting repair options."
sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
sleep 3
if [ ${reindex} -gt 0 ]; then
echo "!! DETECTED NEED FOR RE-INDEX in debug.log ... starting repair options."
sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
sleep 3
fi
whiptail --title "RaspiBlitz - Repair Script" --yes-button "DELETE+REPAIR" --no-button "Ignore" --yesno "Your blockchain data needs to be repaired.
This can be due to power problems or a failing HDD.
whiptail --title "Blockchain not Complete" --yes-button "DELETE+REPAIR" --no-button "Continue Sync" --yesno "Your blockchain data is not complete (yet).
You can try to sync the chain further but if your stuck
this can be due to power problems or a failing HDD.
For more info see: https://raspiblitz.org -> FAQ
Before RaspiBlitz can offer you repair options the old
corrupted blockchain needs to be deleted while your LND
funds and channel stay safe (just expect some off-time).
If you choose to DELETE+REPAIR the old blockchain gets
deleted but your Lightning funds & channel not be touched.
How do you want to continue?
" 13 65
" 15 65
if [ $? -eq 0 ]; then
#delete+repair
clear
echo "***********************************************************"
echo "DELETE+REPAIR blockchain ..."
echo "***********************************************************"
/home/admin/XXcleanHDD.sh -blockchain -force
/home/admin/98repairBlockchain.sh
/home/admin/00raspiblitz.sh
@ -207,6 +261,9 @@ How do you want to continue?
else
# ignore - just delete blockchain logfile
clear
echo "***********************************************************"
echo "CONTINUE SYNC blockchain ..."
echo "***********************************************************"
fi
fi
@ -217,10 +274,13 @@ How do you want to continue?
echo "${network} error: ${clienterror}"
exit 0
fi
fi
else
locked=$(sudo -u bitcoin /usr/local/bin/lncli --chain=${network} --network=${chain}net getinfo 2>&1 | grep -c unlock)
if [ ${locked} -gt 0 ]; then
while :
do
locked=$(sudo -u bitcoin /usr/local/bin/lncli --chain=${network} --network=${chain}net getinfo 2>&1 | grep -c unlock)
if [ ${locked} -gt 0 ]; then
uptime=$(awk '{printf("%d\n",$1 + 0.5)}' /proc/uptime)
if [ "${autoUnlock}" == "on" ] && [ ${uptime} -lt 300 ]; then
# give autounlock 5 min after startup to react
@ -241,17 +301,16 @@ How do you want to continue?
exit 0
fi
fi
fi
lndSynced=$(sudo -u bitcoin /usr/local/bin/lncli --chain=${network} --network=${chain}net getinfo 2>/dev/null | jq -r '.synced_to_chain' | grep -c true)
if [ ${lndSynced} -eq 0 ]; then
fi
lndSynced=$(sudo -u bitcoin /usr/local/bin/lncli --chain=${network} --network=${chain}net getinfo 2>/dev/null | jq -r '.synced_to_chain' | grep -c true)
if [ ${lndSynced} -eq 0 ]; then
/home/admin/80scanLND.sh
if [ $? -gt 0 ]; then
exit 0
fi
else
else
# everything is ready - return from loop
return
fi
fi
sleep 5
done

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@ -5,20 +5,44 @@ source /home/admin/raspiblitz.info
source /mnt/hdd/raspiblitz.conf
# show password info dialog
dialog --backtitle "RaspiBlitz - Recover Setup" --msgbox "Your previous RaspiBlitz config was recovered.
resetAlsoPasswordB=$(sudo cat /mnt/hdd/bitcoin/bitcoin.conf | grep -c "rpcpassword=passwordB")
if [ ${resetAlsoPasswordB} -eq 0 ]; then
# just password A
dialog --backtitle "RaspiBlitz - Recover Setup" --msgbox "Your previous RaspiBlitz config was recovered.
You need to set a new Password A:
A) Master User Password
Passwords B, C & D stay as before.
Passwords B & C stay as before.
Follow Password Rules: Minimal of 8 chars,
no spaces and only special characters - or .
Write them down & store them in a safe place.
" 14 52
# call set password a script
sudo /home/admin/config.scripts/blitz.setpassword.sh a
# call set password a script
sudo /home/admin/config.scripts/blitz.setpassword.sh a
else
# password A + B
dialog --backtitle "RaspiBlitz - Recover Setup" --msgbox "Your previous RaspiBlitz config was recovered.
You need to set a new Password A & B:
A) Main User Password (SSH, WebUI, ..)
B) RPC & APP Password (Additional Apps, ..)
Passwords C (for your Lightning wallet) stays to the password you set before.
Follow Password Rules: Minimal of 8 chars,
no spaces and only special characters - or .
Write them down & store them in a safe place.
" 17 52
# call set password a script
sudo /home/admin/config.scripts/blitz.setpassword.sh a
sudo /home/admin/config.scripts/blitz.setpassword.sh b
fi
# sucess info dialog
dialog --backtitle "RaspiBlitz" --msgbox "OK - password A was set\nfor all users pi, admin, root & bitcoin" 6 52
@ -60,7 +84,7 @@ to deactivate the Auto-Unlock feature.
dialog --backtitle "RaspiBlitz" --pause " FINAL REBOOT IS NEEDED." 8 52 5
else
dialog --backtitle "RaspiBlitz" --pause " OK - SSH password A set.\n FINAL REBOOT IS NEEDED." 9 52 5
dialog --backtitle "RaspiBlitz" --pause " OK - Passwords set.\n FINAL REBOOT IS NEEDED." 9 52 5
fi
sudo /home/admin/XXshutdown.sh reboot

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@ -183,20 +183,26 @@ elif [ ${walletLocked} -gt 0 ]; then
title="Auto Unlock"
infoStr=" Waiting for Wallet Auto-Unlock.\n Please wait up to 5min ..."
else
title="Action Required"
infoStr=" LND WALLET IS LOCKED !!!\n"
if [ "${rtlWebinterface}" = "on" ]; then
if [ "$USER" == "admin" ]; then
/home/admin/config.scripts/lnd.unlock.sh
else
title="Action Required"
infoStr=" LND WALLET IS LOCKED !!!\n"
if [ "${rtlWebinterface}" = "on" ]; then
height=6
infoStr="${infoStr} Browser: http://${localip}:3000\n PasswordB=login / PasswordC=unlock"
else
else
infoStr="${infoStr} Please use SSH to unlock:"
fi
if [ ${startcountLightning} -gt 1 ]; then
fi
if [ ${startcountLightning} -gt 1 ]; then
width=45
height=$((height+3))
infoStr=" LIGHTNING RESTARTED - login for details\n${infoStr}"
adminStr="${adminStr}\n or choose 'INFO' in main menu\n or type 'raspiblitz' on terminal"
fi
fi
fi
else

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@ -176,7 +176,12 @@ echo "*** MOUNTED DRIVES ***"
df -T -h
echo ""
echo "*** NETWORK Info ***"
echo ""
echo "*** DATADRIVE ***"
sudo /home/admin/config.scripts/blitz.datadrive.sh status
echo ""
echo "*** NETWORK ***"
sudo /home/admin/config.scripts/internet.sh status | grep 'network_device\|localip\|dhcp'
echo ""

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@ -22,7 +22,7 @@ zmqpubrawtx=tcp://127.0.0.1:28333
# Raspberry Pi optimizations
dbcache=128
maxorphantx=10
maxmempool=64
maxmempool=300
maxconnections=40
maxuploadtarget=5000

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@ -227,12 +227,12 @@ if [ "$1" = "status" ]; then
if [ ${isTempMounted} -eq 0 ]; then
echo "hddError='storage mount failed'"
else
# check for blockchain data on storage
hddBlocksBitcoin=$(sudo ls /mnt/storage${subVolumeDir}/bitcoin/blocks/blk00000.dat 2>/dev/null | grep -c '.dat')
echo "hddBlocksBitcoin=${hddBlocksBitcoin}"
hddBlocksLitecoin=$(sudo ls /mnt/storage${subVolumeDir}/litecoin/blocks/blk00000.dat 2>/dev/null | grep -c '.dat')
echo "hddBlocksLitecoin=${hddBlocksLitecoin}"
sudo umount /mnt/storage
if [ "${blockchainType}" = "bitcoin" ] && [ ${hddBlocksBitcoin} -eq 1 ]; then
echo "hddGotBlockchain=1"
elif [ "${blockchainType}" = "litecoin" ] && [ ${hddBlocksLitecoin} -eq 1 ]; then
@ -240,6 +240,36 @@ if [ "$1" = "status" ]; then
elif [ ${#blockchainType} -gt 0 ]; then
echo "hddGotBlockchain=0"
fi
# check free space on data drive
if [ ${isBTRFS} -eq 0 ]; then
# EXT4
hdd_data_free1Kblocks=$(df -h -k /dev/${hddDataPartitionExt4} | grep "/dev/${hddDataPartitionExt4}" | sed -e's/ */ /g' | cut -d" " -f 4 | tr -dc '0-9')
else
# BRTS
hdd_data_free1Kblocks=$(df -h -k /dev/${hdd}1 | grep "/dev/${hdd}1" | sed -e's/ */ /g' | cut -d" " -f 4 | tr -dc '0-9')
fi
echo "hddDataFreeKB=${hdd_data_free1Kblocks}"
# check if its another fullnode implementation data disk
hddGotMigrationData="none"
if [ "${hddFormat}" = "ext4" ]; then
# check for umbrel
isUmbrelHDD=$(sudo ls /mnt/storage/umbrel/info.json 2>/dev/null | grep -c '.json')
if [ ${isUmbrelHDD} -gt 0 ]; then
hddGotMigrationData="umbrel"
fi
isMyNodeHDD=$(sudo ls /mnt/storage/bitcoin/bitcoin.conf 2>/dev/null | grep -c '.conf')
if [ ${isMyNodeHDD} -gt 0 ]; then
hddGotMigrationData="mynode"
fi
else
echo "# not an ext4 drive - all known fullnode packages use ext4 at the moment"
fi
echo "hddGotMigrationData='${hddGotMigrationData}'"
# unmount
sudo umount /mnt/storage
fi
else
# if not ext4 or btrfs - there is no usable data
@ -299,6 +329,7 @@ if [ "$1" = "status" ]; then
# EXT4 calculations
hdd_used_space=$(df -h | grep "/dev/${hddDataPartitionExt4}" | sed -e's/ */ /g' | cut -d" " -f 3 2>/dev/null)
hdd_used_ratio=$(df -h | grep "/dev/${hddDataPartitionExt4}" | sed -e's/ */ /g' | cut -d" " -f 5 | tr -dc '0-9' 2>/dev/null)
hdd_data_free1Kblocks=$(df -h -k /dev/${hddDataPartitionExt4} | grep "/dev/${hddDataPartitionExt4}" | sed -e's/ */ /g' | cut -d" " -f 4 | tr -dc '0-9')
hddUsedInfo="${hdd_used_space} (${hdd_used_ratio}%)"
else
# BRTS calculations
@ -306,9 +337,11 @@ if [ "$1" = "status" ]; then
# https://askubuntu.com/questions/170044/btrfs-and-missing-free-space
datadrive=$(df -h | grep "/dev/${hdd}1" | sed -e's/ */ /g' | cut -d" " -f 5)
storageDrive=$(df -h | grep "/dev/${hdd}2" | sed -e's/ */ /g' | cut -d" " -f 5)
hdd_data_free1Kblocks=$(df -h -k /dev/${hdd}1 | grep "/dev/${hdd}1" | sed -e's/ */ /g' | cut -d" " -f 4 | tr -dc '0-9')
hddUsedInfo="${datadrive} & ${storageDrive}"
fi
echo "hddUsedInfo='${hddUsedInfo}'"
echo "hddDataFreeKB=${hdd_data_free1Kblocks}"
fi
@ -335,7 +368,7 @@ if [ "$1" = "status" ]; then
# SupTronics 2.5" SATA HDD Shield X825 v1.5
hddAdapterUSAP=1
fi
echo "hddAdapterUSAP='${hddAdapterUSAP}'"
echo "hddAdapterUSAP=${hddAdapterUSAP}"
fi
echo

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@ -4,7 +4,7 @@
if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
echo "# managing the RaspiBlitz data - import, export, backup."
echo "# blitz.migration.sh [status|export|import|export-gui|import-gui]"
echo "# blitz.migration.sh [status|export|import|export-gui|import-gui|migration-umbrel|migration-mynode]"
echo "error='missing parameters'"
exit 1
fi
@ -48,6 +48,189 @@ if [ "$1" = "status" ]; then
exit 1
fi
########################
# MIGRATION BASICS
########################
migrate_btc_conf () {
# keep old conf als backup
sudo mv /mnt/hdd/bitcoin/bitcoin.conf /mnt/hdd/bitcoin/bitcoin.conf.migration
# start from fresh configuration template
sudo cp /home/admin/assets/bitcoin.conf /mnt/hdd/bitcoin/bitcoin.conf
}
migrate_lnd_conf () {
# 1st parameter can be an alias to set
nodename=$1
if [ ${#nodename} -eq 0 ]; then
nodename="raspiblitz"
fi
# keep old conf als backup
sudo mv /mnt/hdd/lnd/lnd.conf /mnt/hdd/lnd/lnd.conf.migration
# start from fresh configuration template (user will set password B on recovery)
sudo cp /home/admin/assets/lnd.bitcoin.conf /mnt/hdd/lnd/lnd.conf
sudo sed -i "s/^alias=.*/alias=${nodename}/g" /mnt/hdd/lnd/lnd.conf
}
migrate_raspiblitz_conf () {
# 1st parameter can be an nodename to set
nodename=$1
if [ ${#nodename} -eq 0 ]; then
nodename="raspiblitz"
fi
# write default raspiblitz config
source /home/admin/_version.info
echo "# RASPIBLITZ CONFIG FILE" > /home/admin/raspiblitz.conf
echo "raspiBlitzVersion='${codeVersion}'" >> /home/admin/raspiblitz.conf
echo "network=bitcoin" >> /home/admin/raspiblitz.conf
echo "chain=main" >> /home/admin/raspiblitz.conf
echo "hostname=${nodename}" >> /home/admin/raspiblitz.conf
echo "lcd2hdmi=on" >> /home/admin/raspiblitz.conf
echo "lcdrotate=1" >> /home/admin/raspiblitz.conf
echo "runBehindTor=on" >> /home/admin/raspiblitz.conf
sudo mv /home/admin/raspiblitz.conf /mnt/hdd/raspiblitz.conf
sudo chown root:root /mnt/hdd/raspiblitz.conf
sudo chmod 777 /mnt/hdd/raspiblitz.conf
# rename ext4 data drive
sudo e2label /dev/sda1 BLOCKCHAIN
}
########################
# MIGRATION from Umbrel
########################
if [ "$1" = "migration-umbrel" ]; then
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh status)
# can olny migrate unmonted data disks
if [ "${isMounted}" == "1" ]; then
echo "err='cannot migrate mounted drive'"
exit 1
fi
# check if the HDD is an umbrel data disk
if [ "${hddGotMigrationData}" == "umbrel" ]; then
echo "# found UMBREL data disk at ${hddPartitionCandidate}"
else
echo "err='not an umbrel disk'"
exit 1
fi
# temp mount the data drive
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh tempmount ${hddPartitionCandidate})
if [ "${isMounted}" == "1" ]; then
echo "# mounted ${hddPartitionCandidate} to /mnt/hdd"
else
echo "err='failed temp mounting disk'"
exit 1
fi
# checking basic data disk layout
if [ -f /mnt/hdd/umbrel/bitcoin/bitcoin.conf ] && [ -f /mnt/hdd/umbrel/lnd/lnd.conf ]; then
echo "# found bitcoin & lnd data"
else
echo "err='umbrel data layout changed'"
exit 1
fi
echo "# starting to rearrange the data drive for raspiblitz .."
# extract data
nameNode=$(sudo jq -r '.name' /mnt/hdd/umbrel/db/user.json)
# move bitcoin/blockchain & call function to migrate config
sudo mv /mnt/hdd/bitcoin /mnt/hdd/backup_bitcoin 2>/dev/null
sudo mv /mnt/hdd/umbrel/bitcoin /mnt/hdd/
sudo rm /mnt/hdd/bitcoin/.walletlock 2>/dev/null
sudo chown bitcoin:bitcoin -R /mnt/hdd/bitcoin
migrate_btc_conf
# move lnd & call function to migrate config
sudo mv /mnt/hdd/lnd /mnt/hdd/backup_lnd 2>/dev/null
sudo mv /mnt/hdd/umbrel/lnd /mnt/hdd/
sudo chown bitcoin:bitcoin -R /mnt/hdd/lnd
migrate_lnd_conf ${nameNode}
# backup & rename the rest of the data
sudo mv /mnt/hdd/umbrel /mnt/hdd/backup_migration
# call function for final migration
migrate_raspiblitz_conf ${nameNode}
echo "# OK ... data disk converted to RaspiBlitz - reboot with fresh sd card to recover"
exit 0
fi
########################
# MIGRATION from myNode
########################
if [ "$1" = "migration-mynode" ]; then
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh status)
# can olny migrate unmonted data disks
if [ "${isMounted}" == "1" ]; then
echo "err='cannot migrate mounted drive'"
exit 1
fi
# check if the HDD is an umbrel data disk
if [ "${hddGotMigrationData}" == "mynode" ]; then
echo "# found MYNODE data disk at ${hddPartitionCandidate}"
else
echo "err='not an mynode disk'"
exit 1
fi
# temp mount the data drive
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh tempmount ${hddPartitionCandidate})
if [ "${isMounted}" == "1" ]; then
echo "# mounted ${hddPartitionCandidate} to /mnt/hdd"
else
echo "err='failed temp mounting disk'"
exit 1
fi
# checking basic data disk layout
if [ -f /mnt/hdd/mynode/bitcoin/bitcoin.conf ] && [ -f /mnt/hdd/mynode/lnd/lnd.conf ]; then
echo "# found bitcoin & lnd data"
else
echo "err='mynode data layout changed'"
exit 1
fi
echo "# starting to rearrange the data drive for raspiblitz .."
# move bitcoin/blockchain & call function to migrate config
sudo mv /mnt/hdd/bitcoin /mnt/hdd/backup_bitcoin 2>/dev/null
sudo mv /mnt/hdd/mynode/bitcoin /mnt/hdd/
sudo chown bitcoin:bitcoin -R /mnt/hdd/bitcoin
migrate_btc_conf
# move lnd & call function to migrate config
sudo mv /mnt/hdd/lnd /mnt/hdd/backup_lnd 2>/dev/null
sudo mv /mnt/hdd/mynode/lnd /mnt/hdd/
sudo chown bitcoin:bitcoin -R /mnt/hdd/lnd
migrate_lnd_conf
# backup & rename the rest of the data
sudo mv /mnt/hdd/mynode /mnt/hdd/backup_migration
sudo rm
# call function for final migration
migrate_raspiblitz_conf
echo "# OK ... data disk converted to RaspiBlitz"
exit 0
fi
#########################
# EXPORT RaspiBlitz Data
#########################