[Libvir] Double call to domainSuspend callback

Daniel P. Berrange berrange at redhat.com
Tue Jul 10 20:14:10 UTC 2007


On Tue, Jul 10, 2007 at 02:04:49PM -0600, Bruce.Evans at Sun.COM wrote:
> Hi,
> 
> I have implemented the 'domainSuspend' callback in
> libvirt for my hypervisor (see test.c or qemu_internal.c for reference)
> 
> When using the Red Hat Virtual Manager (after connecting
> to my hypervisor), clicking on a domain row,
> then clicking the 'open' button at the botton right of the
> window, I get a new window where I can click the 'Pause'
> button for instance.
> 
> When I do this, the 'domainSuspend' callback is entered
> twice as shown in my debug code below.

That's very interesting you noticed this - it could very likely explain
why I've been getting reports of  domainSuspend failing for QEMU driver
too.

> Why is this happening?  Is it a bug?

Sounds like its probably a bug in virt-manager. I'll see if there's
anything obvious wrong with it.

Dan.
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