virsh edit fortigate-721 Find <interface type='network'> and ensure <model type='virtio'/> . This build might be a non-production evaluation. Upload a FortiGate VM license file ( .lic ) via:
get system performance status Look for "Virtualization: KVM" and "Disk: virtio". For better I/O in QCOW2: fgtvm64kvmv721fbuild1254fortinetoutkvmqcow2 work
config system global set disk-queue-depth 128 end Since you are using virtio for networking, offload checksum: virsh edit fortigate-721 Find <