[Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name

Razique Mahroua razique.mahroua at gmail.com
Thu Sep 13 20:09:52 UTC 2012


Hi Romi, 
what $ virsh list --all gives you ?
Nuage & Co - Razique Mahroua 
razique.mahroua at gmail.com



Le 13 sept. 2012 à 21:11, Ritesh Nanda <riteshnanda09 at gmail.com> a écrit :

> Hello romi,
> 
>     Image got into a stuck state , only solution is to hack your database for this particular instance and mark it as deleted, den restart nova-* service, it would start working.
> 
> On Thu, Sep 13, 2012 at 9:45 PM, romi zhang <romizhang1968 at 163.com> wrote:
> Hi,
> 
>  
> 
> I’ve installed essex and when I reboot one of the nova-compute node and next when I start nova-compute service again,the system promote:
> 
> Libvirt: QEMU error: Domain not found: no domain with matching name ‘instance-0000000a’
> 
>  
> 
> Then I found:  
> 
> #ls /var/lib/nova/instances
> 
> _base instance-0000000a instance-0000000b instance-0000000c
> 
> #ls /etc/libvirt/qemu
> 
> instance-0000000b.xml instance-0000000c.xml Network
> 
>  
> 
> So:
> 
> /var/lib/nova/instances/instance-0000000a# virsh define libvirt.xml
> 
> Domain instance-0000000a defined from libvirt.xml
> 
> And:
> 
> #ls /etc/libvirt/qemu
> 
> Instance-0000000a.xml instance-0000000b.xml instance-0000000c.xml network
> 
>  
> 
> Then I restart: nova-compute &, and nova-compute could normally started.
> 
> I did not understand why reboot compute node,and usually the first instance’s xml file was deleted and nova-compute will terminate.
> 
>  
> 
> By the way, when I create a new instance, the first line in the log also is : Libvirt: QEMU error: Domain not found: no domain with matching name ‘instance-0000000a’
> 
>  
> 
> Anyone who had met such a problem and why?
> 
>  
> 
> Regards,
> 
>  
> 
> romi
> 
> 
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> 
> 
> 
> -- 
>  With Regards  
>  Ritesh Nanda
> 
> 
> 
> 
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