Os10-disk-1.0.0.vmdk

: The installation image containing the OS.

Often, the os10-disk-1.0.0.vmdk includes an EFI system partition (100MB) + rootfs (rest). os10-disk-1.0.0.vmdk

qemu-img convert -f vmdk -O qcow2 OS10-Disk-1.0.0.vmdk sataa.qcow2 : The installation image containing the OS

Always take a snapshot immediately after the first successful login. OS10 can be sensitive to "dirty" shutdowns. os10-disk-1.0.0.vmdk

Convert to QCOW2 for KVM:

qemu-img convert -f vmdk os10-disk-1.0.0.vmdk -O raw os10-disk.raw