Migrate VirtualBox to Proxmox

1. Export from VirtualBox

2. tar xvf unica12.ova

3. qemu-img convert -f vmdk myvm-disk1.vmdk -O qcow2 myvm-disk1.qcow2

4.  vi to open the OVF file and understand some of the basic settings which are required for the VM. Open the OVF file and look for the following XML tags:

OperatingSystemSection

VirtualHardwareSection

Network

StorageControllers

5. Create a VM with the above settings and dummy disk

6. Copy the converted disks in 3 to the directory of the vm:

Example:   /var/lib/vz/images/101

7. Startup the VM