I also BP with success qemuctl and qemu-launcher. However qemuctl doesn't know about the qcow2 format and its VM saving capability. But from a strict BP point of view, both are OK.
I also BP with success qemuctl and qemu-launcher. However qemuctl doesn't know about the qcow2 format and its VM saving capability. But from a strict BP point of view, both are OK.