Re: Ways to pause a VM?

[Anthony Liguori <anthony-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>]

Jun Koi wrote:
> Hi,
>
> I have a question concerning how to pause a running VM. As far as I
> can see, there are 2 ways:
> 1) Send STOP signal to the related QEMU process
>   

This prevents the QEMU process from running at all.  The VNC server and 
monitor interface will become unresponsive.

> 2) Use monitor interface to stop the QEMU process ("stop" command)
>   

The QEMU process still runs but the guest's VCPUs are never run.  The 
VNC server and monitor interface will still be responsive.

Regards,

Anthony Liguori

> Are these 2 ways equivelant? Any advantage or disadvantage of each
> method compare to the other?
>
> Many thanks,
> Jun
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2005.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> _______________________________________________
> kvm-devel mailing list
> kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> https://lists.sourceforge.net/lists/listinfo/kvm-devel
>
>   


-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/