EVE-NG doesn't use .vmdk files directly; it prefers the more efficient .qcow2 format. You’ll need to convert it using the QEMU command-line tool :
If the VM has snapshots, consolidate before cloning: os10-disk-1.0.0.vmdk
If you have os10-disk-1.0.0.vmdk but it’s corrupted or incomplete, use qemu-img : EVE-NG doesn't use
for the virtual switch. In the case of OS10, this file contains the Linux-based kernel (Debian-based), the control plane software, and the virtualized forwarding pipeline. EVE-NG doesn't use .vmdk files directly