how-to-use-guestfish-to-backup-and-restore-chain.md

Backup

time guestfish <<EOF
add ~/daedalus.qcow2
run
mount /dev/debian-vg/root /
tar-out /home/packer/.local/share/Daedalus/mainnet/chain/ ~/chain-backup.tar.gz compress:gzip
EOF

Restore

cp output-daedalus-qemu/packer-daedalus-qemu ~/daedalus.qcow2
time guestfish <<EOF
add ~/daedalus.qcow2
run
mount /dev/debian-vg/root /
mkdir-p /home/packer/.local/share/Daedalus/mainnet/chain/
tar-in ~/chain-backup.tar.gz /home/packer/.local/share/Daedalus/mainnet/chain/ compress:gzip
EOF