Backup & restore for VM migration on the fly, without cluster

pve_live_migrate_test.sh

#!/bin/bash

# run command on new node
ssh root@oldnode vzdump VMID --mode snapshot --compress 0 --remove 0 --node NODE --stdout | (
  sleep 5;
  /usr/sbin/qmrestore - NEWVMID --storage local-zfs
)

# also works (vice-versa) for containers
vzdump PCTID --mode snapshot --compress 0 --remove 0 --node NODE --stdout | (
	sleep 2
	ssh NEWNODE pct restore NEWPCTID - --storage local-zfs --rootfs 0
)