Re: [Qemu-devel] [PATCH] Stop VM on ENOSPC error

[Dor Laor]

Daniel P. Berrange wrote:
> On Wed, Jan 14, 2009 at 02:03:58PM +0200, Gleb Natapov wrote:
>   
> > And repeat last IDE command after VM restart.
> >     
>
> How is a management application to determine when this occurs ?
> It is not desirable to poll for whether the VM is stopped all
> the time, and we need a reliable way to detect this, otherwise
> the user and/or mgmt app will just think their VM has hung. 
>
> Thus I'd suggest we need an async notification of this event,
> and only enable this behaviour if the app controlling QEMU has
> explicitly enabled this notification / feature.
>
>   
Correct. There is async message for it (==printf...).
Once the libmonitor is introduced it will be real async event
> Daniel
>