[libvirt-users] ERROR: Domain not found: no domain with matching name 'ubuntu'

[Claudio Bley]

At Sun, 15 Jun 2014 11:57:46 -0400,
Sanket Panhale wrote:
> 
> I tried running qemu-system-x86_64 -help" command manually. But it seems
> that it work normally.

Are you sure that you called the right program located in
/usr/local/bin?

Do that exactly as libvirt did it:

$ LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin /usr/local/bin/qemu-system-x86_64 -help
$ echo $?

Does that make a difference?

Which OS are you using? Do you have AppArmor or SELinux enabled?

Another thing you could do is start libvirtd with debug logging
enabled, see
http://libvirt.org/guide/html/Application_Development_Guide-Connections-Debug.html
and post the log.

Claudio