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Message #16773
Re: strange problem when reboot nova-compute node: domain not found: no domain with matching name
Ritesh,
I will try your method.
In the past,when I boot a new instance from a ubuntu image,it works ok.
Centos and windows image was created by me according docs.openstack.org
information,and every time when a new instance created from centos and
windows,system always told me "Libvirt: QEMU error: Domain not found: no
domain with matching name,...", but finally, the instance works well.
So, I am not clear about the reason.
Thanks.
Romi
From: Ritesh Nanda [mailto:riteshnanda09@xxxxxxxxx]
Sent: Friday, September 14, 2012 3:12 AM
To: romi zhang
Cc: openstack@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Openstack] strange problem when reboot nova-compute node:
domain not found: no domain with matching name
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@xxxxxxx> 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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