Cause: Incorrect disk bus type. NX-OS expects virtio-blk, not virtio-scsi or IDE.
Fix: In your VM XML or EVE-NG node configuration, explicitly set disk bus to virtio-blk.
Unlike a Cisco .bin file for physical hardware, the .qcow2 image is a pre-installed hard disk. When you boot it, the virtual machine performs a "first boot" setup. nxosv9k-7.0.3.i7.4.qcow2
To run nxosv9k-7.0.3.i7.4.qcow2 without crashes or CPU throttling, your hypervisor must allocate: Cause: Incorrect disk bus type