[pve-devel] [PATCH 2/2] now if the QMP command starts with guest-+ , it will bind dynamicly to the VMID.qga socket. To test the function vmtime is implemented which return the vm UNIX Time.

[Dietmar Maurer]

> > Right, that does not really help. Instead, the guest-agent should send some kind
> of 'alive'
> > signal every second, which we could track inside qemu?
> Could some listening on qmp event be used?

You need to have an open connection to do that. I guess the best way to solve 
that problem is to implement the qga-proxy inside qemu.