I want to migration a vm from vmware to kvm. But I don't want to stop the vm business. So I create an snapshot for this vm, download the flat.vmdk. then use qemu to convert the vmdk file to qcow2.(whichi i call it base.qcow2)
Now I need to convert the delta.vmdk which is the snapshot to qcow2. But the qemu-img told me it can't open the delta.vmdk file.
Who knows how to merge the delta.vmdk file to base.qcow2.