I have an old openvz based setup which I want to migrate to proxmox 4 (and LXC).
I've backuped a test VM using vzdump, but when I restore on my proxmox 4 node, I get the following:
root# pct restore 101 vzdump-openvz-101-2016_02_21-15_40_41.tar
unable to create image: qemu-img: Image size must...