[libvirt] virsh list --all not showing domain
I'm running libvirt 0.9.13 on Ubuntu 12.10. I created a qemu VM from an existing image. I able to start and stop it, but networing was not working. After a reboot of my laptop, I can not long see the machine. virsh list --all Id Name State ---------------------------------------------------- The config file exists for the machine in /etc/libvirt/qemu/suse10.xml How do I get virsh to see it again? Thanks, Andy
On 2012年12月06日 17:07, Andy Howell wrote:
I'm running libvirt 0.9.13 on Ubuntu 12.10. I created a qemu VM from an existing image. I able to start and stop it, but networing was not working. After a reboot of my laptop, I can not long see the machine.
virsh list --all Id Name State ----------------------------------------------------
The config file exists for the machine in /etc/libvirt/qemu/suse10.xml
It's probably caused by fails on loading the domain conf, can you try if manually loading works? % virsh define /etc/libvirt/qemu/suse10.xml Osier
On 12/06/12 10:29, Osier Yang wrote:
On 2012年12月06日 17:07, Andy Howell wrote:
I'm running libvirt 0.9.13 on Ubuntu 12.10. I created a qemu VM from an existing image. I able to start and stop it, but networing was not working. After a reboot of my laptop, I can not long see the machine.
virsh list --all Id Name State ----------------------------------------------------
The config file exists for the machine in /etc/libvirt/qemu/suse10.xml
It's probably caused by fails on loading the domain conf, can you try if manually loading works?
It might happen also if the host does not support the virt technology required by the guest, this might happen due to multiple reasons: - qemu missing in the system - kvm disabled - ... I recommend checking system and libvirt logs first, the error while loading the domain should bring more light into this issue. Peter
% virsh define /etc/libvirt/qemu/suse10.xml
Osier
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On Thu, Dec 06, 2012 at 10:51:33AM +0100, Peter Krempa wrote:
On 12/06/12 10:29, Osier Yang wrote:
On 2012年12月06日 17:07, Andy Howell wrote:
I'm running libvirt 0.9.13 on Ubuntu 12.10. I created a qemu VM from an existing image. I able to start and stop it, but networing was not working. After a reboot of my laptop, I can not long see the machine.
virsh list --all Id Name State ----------------------------------------------------
The config file exists for the machine in /etc/libvirt/qemu/suse10.xml
It's probably caused by fails on loading the domain conf, can you try if manually loading works?
It might happen also if the host does not support the virt technology required by the guest, this might happen due to multiple reasons: - qemu missing in the system - kvm disabled - ...
I recommend checking system and libvirt logs first, the error while loading the domain should bring more light into this issue.
And run the 'virt-host-validate' command and fix any errors it reports. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|
On 12/06/2012 03:29 AM, Osier Yang wrote:
On 2012年12月06日 17:07, Andy Howell wrote:
I'm running libvirt 0.9.13 on Ubuntu 12.10. I created a qemu VM from an existing image. I able to start and stop it, but networing was not working. After a reboot of my laptop, I can not long see the machine.
virsh list --all Id Name State ----------------------------------------------------
The config file exists for the machine in /etc/libvirt/qemu/suse10.xml
It's probably caused by fails on loading the domain conf, can you try if manually loading works?
% virsh define /etc/libvirt/qemu/suse10.xml
Osier
Thanks, that did the trick. The really problem was there suse10.xml file was invalid. I had edited it while trying to get networking to work. When I did the 'virsh define' it complained about the error. Fixed that, defined it, and now I see it. Regards, Andy For reference, the error message was: virsh define /etc/libvirt/qemu/suse10.xml error: Failed to define domain from /etc/libvirt/qemu/suse10.xml error: internal error No <source> 'network' attribute specified with <interface type='network'/>
On 12/07/12 03:47, Andy Howell wrote:
On 12/06/2012 03:29 AM, Osier Yang wrote:
On 2012年12月06日 17:07, Andy Howell wrote:
I'm running libvirt 0.9.13 on Ubuntu 12.10. I created a qemu VM from an existing image. I able to start and stop it, but networing was not working. After a reboot of my laptop, I can not long see the machine.
virsh list --all Id Name State ----------------------------------------------------
The config file exists for the machine in /etc/libvirt/qemu/suse10.xml
It's probably caused by fails on loading the domain conf, can you try if manually loading works?
% virsh define /etc/libvirt/qemu/suse10.xml
Osier
Thanks, that did the trick. The really problem was there suse10.xml file was invalid. I had edited it while trying to get networking to work. When I did the 'virsh define' it complained about the error. Fixed that, defined it, and now I see it.
Well that's the reason why there's a big warning on the top of those: <!-- WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE OVERWRITTEN AND LOST. Changes to this xml configuration should be made using: virsh edit asdf or other application using the libvirt API. --> and you should use virsh edit to edit the configuration. It uses libvirt APIs that check the errors and let you reedit the file in case of errors.
Regards,
Andy
For reference, the error message was:
virsh define /etc/libvirt/qemu/suse10.xml error: Failed to define domain from /etc/libvirt/qemu/suse10.xml error: internal error No <source> 'network' attribute specified with <interface type='network'/>
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participants (4)
-
Andy Howell -
Daniel P. Berrange -
Osier Yang -
Peter Krempa