Run the guest-agent installer ( qemu-ga-x86_64.msi ) located in the guest-agent directory. Disable Hardware-Heavy OS Features
Use virt-manager to create a new VM, attaching the windows7.qcow2 file as the main hard drive and pointing to your Windows 7 ISO. Windows 7 Qcow2
qemu-system-x86_64 -enable-kvm -m 4096 -smp 2 \ -cpu host -boot d \ -drive file=windows7.qcow2,if=virtio,index=0,media=disk,format=qcow2 \ -cdrom /path/to/windows7_install.iso \ -drive file=/path/to/virtio-win.iso,media=cdrom,index=1 \ -net nic,model=virtio -net user \ -vga qxl -spice port=5900,disable-ticketing=on Use code with caution. Step 4: Inject Drivers During Windows Setup Run the guest-agent installer ( qemu-ga-x86_64
If you are managing or creating your own image, consider these standard optimization steps: index=1 \ -net nic
Standard "Raw" disk images allocate all space upfront. If you create a 60GB disk, it takes 60GB of storage immediately. is smarter: