Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Razique, Additional information: Another testing system was not full of testing job. I met this problem before at my small system. If I use ubuntu image download from network,this problem was not happened. If I use centos and windows image create instance,this problem will happened,and in the process of building centos or windows instance, nova-compute always promote: libvirt qemu error,domain not found. But finally instance would run normally, and then to reboot the host of nova-compute and then run nova-compute ,it would stop at :CRITICAL error: libvirt qemu error, domain not found, .. Romi From: romi zhang [mailto:romizhang1...@163.com] Sent: Monday, September 17, 2012 8:48 PM To: 'Razique Mahroua' Cc: 'Ritesh Nanda'; 'openstack@lists.launchpad.net' Subject: RE: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Razique, Appreciate for your attention. # ls /etc/libvirt/qemu/networks/autostart default.xml at my memory,when the first time I computed the system installation, reboot compute-node have no problem, and then after I created centos and windows instances (in the booting process,system show :libvirt qemu error: domain not found) and reboot one of compute-nodes ,nova-compute stopped and show me : CRITICAL error, Libvirt: QEMU error: Domain not found: no domain with matching name instance-000a. then the others also have same problem. At my corner,it is a sysmatic behavior. But at my another testing system, this problem had not happened. Regards, Romi From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Sunday, September 16, 2012 5:04 PM To: romi zhang Cc: 'Ritesh Nanda'; openstack@lists.launchpad.net Subject: Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Hey, could you remove the flag : --resume_guests_state_on_host_boot=true ans restart the nova-compute service Can you run $ ls /etc/libvirt/qemu/autostart Does that behaviour is systematic ? Everytime you restart the service nova-compute, or do you need to also have your compute node restarted ? Nuage Co - Razique Mahroua razique.mahr...@gmail.com Le 15 sept. 2012 à 12:00, romi zhang romizhang1...@163.com a écrit : Razique, Thank you very much! Here is the paste: http://paste.openstack.org/show/20938/ http://paste.openstack.org/show/20938/ this config was fine at the first testing system. Current problem occurred at my second testing system, and at before I created raw format image and convert to qcow2. I am going to recreate image directly on qcow2 format,are just in processing, Is there anything should be cared with image? It looks like related with the glance image,I guess. Romi From: Razique Mahroua [mailto:razique.mahroua@ http://gmail.com gmail.com] Sent: Saturday, September 15, 2012 5:43 PM To: romi zhang Cc: 'Ritesh Nanda'; mailto:openstack@lists.launchpad.net openstack@lists.launchpad.net Subject: Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Hey I just wanted to see if the domain was still declared within virsh database in case you can also go to your instances directory and un a $ virsh define $instance-name/domain.xml Can you post your nova.conf please ? Nuage Co - Razique Mahroua mailto:razique.mahr...@gmail.com razique.mahr...@gmail.com image001.jpg Le 15 sept. 2012 à 08:26, romi zhang mailto:romizhang1...@163.com romizhang1...@163.com a écrit : Hi Razique, Is there anything need to have a deeper look? Virsh list looks like well,same as the instance I created through nova boot. Romi From: Razique Mahroua [mailto:razique.mahroua@ http://gmail.com gmail.com] Sent: Friday, September 14, 2012 4:10 AM To: Ritesh Nanda Cc: romi zhang; mailto:openstack@lists.launchpad.net openstack@lists.launchpad.net Subject: Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Hi Romi, what $ virsh list --all gives you ? Nuage Co - Razique Mahroua mailto:razique.mahr...@gmail.com razique.mahr...@gmail.com image001.jpg Le 13 sept. 2012 à 21:11, Ritesh Nanda mailto:riteshnand...@gmail.com riteshnand...@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 mailto:romizhang1...@163.com romizhang1...@163.com wrote: Hi, Ive 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-000a Then I found: #ls /var/lib/nova/instances _base instance-000a
Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Hey,could you remove the flag :--resume_guests_state_on_host_boot=trueans restart the nova-compute serviceCan you run$ ls /etc/libvirt/qemu/autostartDoes that behaviour is systematic ? Everytime you restart the service nova-compute, or do you need to also have your compute node restarted ?Nuage Co - Razique Mahrouarazique.mahr...@gmail.com Le 15 sept. 2012 à 12:00, romi zhang romizhang1...@163.com a écrit :Razique,Thank you very much!Here is the paste:http://paste.openstack.org/show/20938/this config was fine at the first testing system.Current problem occurred at my second testing system, and at before I created raw format image and convert to qcow2.I am going to recreate image directly on qcow2 format,are just in processing,……Is there anything should be cared with image? It looks like related with the glance image,I guess.RomiFrom:Razique Mahroua [mailto:razique.mahroua@gmail.com]Sent:Saturday, September 15, 2012 5:43 PMTo:romi zhangCc:'Ritesh Nanda';openstack@lists.launchpad.netSubject:Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching nameHey I just wanted to see if the domain was still declared within virsh databasein case you can also go to your instances directory and un a $ virsh define $instance-name/domain.xmlCan you post your nova.conf please ?Nuage Co - Razique Mahrouarazique.mahr...@gmail.comimage001.jpgLe 15 sept. 2012 à 08:26, romi zhang romizhang1...@163.com a écrit :Hi Razique,Is there anything need to have a deeper look?Virsh list looks like well,same as the instance I created through nova boot.RomiFrom:Razique Mahroua [mailto:razique.mahroua@gmail.com]Sent:Friday, September 14, 2012 4:10 AMTo:Ritesh NandaCc:romi zhang;openstack@lists.launchpad.netSubject:Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching nameHi Romi,what $ virsh list --all gives you ?Nuage Co - Razique Mahrouarazique.mahr...@gmail.comimage001.jpgLe 13 sept. 2012 à 21:11, Ritesh Nanda riteshnand...@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 romizhang1...@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-000a’Then I found: #ls /var/lib/nova/instances_base instance-000a instance-000b instance-000c#ls /etc/libvirt/qemuinstance-000b.xml instance-000c.xml NetworkSo:/var/lib/nova/instances/instance-000a# virsh define libvirt.xmlDomain instance-000a defined from libvirt.xmlAnd:#ls /etc/libvirt/qemuInstance-000a.xml instance-000b.xml instance-000c.xml networkThen 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-000a’Anyone who had met such a problem and why?Regards,romi___Mailing list:https://launchpad.net/~openstackPost to :openstack@lists.launchpad.netUnsubscribe :https://launchpad.net/~openstackMore help :https://help.launchpad.net/ListHelp--With RegardsRitesh Nanda___Mailing list:https://launchpad.net/~openstackPost to :openstack@lists.launchpad.netUnsubscribe :https://launchpad.net/~openstackMore help :https://help.launchpad.net/ListHelp___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Ritesh, I did a test: I downloaded a qcow2 format ubuntu 12.04(http://docs.openstack.org/essex/openstack-compute/admin/content/starti ng-images.html) and use it create a new instance. Everything is fine,no any error information occurred. But when I reboot compute node, the situation was same, and after run virsh define again then to restart nova-compute, in the ubuntu12.04 instance booting, it also gives out: libvir: QEMU error : Domain not found: no domain with matching name 'instance-000c' but finally, instance: 7f2050b7-b83b-4603-b7c2-3a6912188e9c] Instance rebooted successfully, means this instance run normally and I also could ssh it, same like others before. So, it looks like no relation about images. I think perhaps something in libvirt or qemu perhaps had potential problems. The situation is: If I only create one instance from ubuntu12.04 and run it in the first one, anything run well, have no libvirt:QEMU error,.. Information comes out; If I continue to boot instance from the centos(image created by me) or fedora(downloaded from http://docs.openstack.org/essex/openstack-compute/admin/content/starting-ima ges.html) or windows image,it show me: libvirt:QEMU error,domain not found...,but instance would finally spawn successfully and run well. It looks like libvirt:QEMU error,domain not found,. does not stop instance running and working. But, I did not know why reboot nova-compute node, /etc/libvirt/qemu would delete the one of instances XML file and nova-compute would stop to continue. Romi From: romi zhang [mailto:romizhang1...@163.com] Sent: Saturday, September 15, 2012 2:32 PM To: 'Ritesh Nanda' Cc: 'openstack@lists.launchpad.net' Subject: RE: [Openstack] 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:riteshnand...@gmail.com] Sent: Friday, September 14, 2012 3:12 AM To: romi zhang Cc: openstack@lists.launchpad.net 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 romizhang1...@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-000a' Then I found: #ls /var/lib/nova/instances _base instance-000a instance-000b instance-000c #ls /etc/libvirt/qemu instance-000b.xml instance-000c.xml Network So: /var/lib/nova/instances/instance-000a# virsh define libvirt.xml Domain instance-000a defined from libvirt.xml And: #ls /etc/libvirt/qemu Instance-000a.xml instance-000b.xml instance-000c.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-000a' Anyone who had met such a problem and why? Regards, romi ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- With Regards Ritesh Nanda ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Razique, Thank you very much! Here is the paste: http://paste.openstack.org/show/20938/ this config was fine at the first testing system. Current problem occurred at my second testing system, and at before I created raw format image and convert to qcow2. I am going to recreate image directly on qcow2 format,are just in processing, Is there anything should be cared with image? It looks like related with the glance image,I guess. Romi From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Saturday, September 15, 2012 5:43 PM To: romi zhang Cc: 'Ritesh Nanda'; openstack@lists.launchpad.net Subject: Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Hey I just wanted to see if the domain was still declared within virsh database in case you can also go to your instances directory and un a $ virsh define $instance-name/domain.xml Can you post your nova.conf please ? Nuage Co - Razique Mahroua razique.mahr...@gmail.com Le 15 sept. 2012 à 08:26, romi zhang romizhang1...@163.com a écrit : Hi Razique, Is there anything need to have a deeper look? Virsh list looks like well,same as the instance I created through nova boot. Romi From: Razique Mahroua [mailto:razique.mahroua@ http://gmail.com gmail.com] Sent: Friday, September 14, 2012 4:10 AM To: Ritesh Nanda Cc: romi zhang; mailto:openstack@lists.launchpad.net openstack@lists.launchpad.net Subject: Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Hi Romi, what $ virsh list --all gives you ? Nuage Co - Razique Mahroua mailto:razique.mahr...@gmail.com razique.mahr...@gmail.com image001.jpg Le 13 sept. 2012 à 21:11, Ritesh Nanda mailto:riteshnand...@gmail.com riteshnand...@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 mailto:romizhang1...@163.com romizhang1...@163.com wrote: Hi, Ive 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-000a Then I found: #ls /var/lib/nova/instances _base instance-000a instance-000b instance-000c #ls /etc/libvirt/qemu instance-000b.xml instance-000c.xml Network So: /var/lib/nova/instances/instance-000a# virsh define libvirt.xml Domain instance-000a defined from libvirt.xml And: #ls /etc/libvirt/qemu Instance-000a.xml instance-000b.xml instance-000c.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 instances 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-000a Anyone who had met such a problem and why? Regards, romi ___ Mailing list: https://launchpad.net/~openstack https://launchpad.net/~openstack Post to : mailto:openstack@lists.launchpad.net openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp https://help.launchpad.net/ListHelp -- With Regards Ritesh Nanda ___ Mailing list: https://launchpad.net/~openstack https://launchpad.net/~openstack Post to : mailto:openstack@lists.launchpad.net openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp https://help.launchpad.net/ListHelp image001.jpg___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Hey I just wanted to see if the domain was still declared within virsh databasein case you can also go to your instances directory and un a $ virsh define $instance-name/domain.xmlCan you post your nova.conf please ? Nuage Co - Razique Mahrouarazique.mahr...@gmail.com Le 15 sept. 2012 à 08:26, romi zhang romizhang1...@163.com a écrit :Hi Razique,Is there anything need to have a deeper look?Virsh list looks like well,same as the instance I created through nova boot.RomiFrom:Razique Mahroua [mailto:razique.mahroua@gmail.com]Sent:Friday, September 14, 2012 4:10 AMTo:Ritesh NandaCc:romi zhang;openstack@lists.launchpad.netSubject:Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching nameHi Romi,what $ virsh list --all gives you ?Nuage Co - Razique Mahrouarazique.mahr...@gmail.comimage001.jpgLe 13 sept. 2012 à 21:11, Ritesh Nanda riteshnand...@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 romizhang1...@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-000a’Then I found: #ls /var/lib/nova/instances_base instance-000a instance-000b instance-000c#ls /etc/libvirt/qemuinstance-000b.xml instance-000c.xml NetworkSo:/var/lib/nova/instances/instance-000a# virsh define libvirt.xmlDomain instance-000a defined from libvirt.xmlAnd:#ls /etc/libvirt/qemuInstance-000a.xml instance-000b.xml instance-000c.xml networkThen 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-000a’Anyone who had met such a problem and why?Regards,romi___Mailing list:https://launchpad.net/~openstackPost to :openstack@lists.launchpad.netUnsubscribe :https://launchpad.net/~openstackMore help :https://help.launchpad.net/ListHelp--With RegardsRitesh Nanda___Mailing list:https://launchpad.net/~openstackPost to :openstack@lists.launchpad.netUnsubscribe :https://launchpad.net/~openstackMore help :https://help.launchpad.net/ListHelp___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] 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:riteshnand...@gmail.com] Sent: Friday, September 14, 2012 3:12 AM To: romi zhang Cc: openstack@lists.launchpad.net 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 romizhang1...@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-000a' Then I found: #ls /var/lib/nova/instances _base instance-000a instance-000b instance-000c #ls /etc/libvirt/qemu instance-000b.xml instance-000c.xml Network So: /var/lib/nova/instances/instance-000a# virsh define libvirt.xml Domain instance-000a defined from libvirt.xml And: #ls /etc/libvirt/qemu Instance-000a.xml instance-000b.xml instance-000c.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-000a' Anyone who had met such a problem and why? Regards, romi ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- With Regards Ritesh Nanda ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Hi Razique, Is there anything need to have a deeper look? Virsh list looks like well,same as the instance I created through nova boot. Romi From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Friday, September 14, 2012 4:10 AM To: Ritesh Nanda Cc: romi zhang; openstack@lists.launchpad.net Subject: Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name Hi Romi, what $ virsh list --all gives you ? Nuage Co - Razique Mahroua razique.mahr...@gmail.com Le 13 sept. 2012 à 21:11, Ritesh Nanda riteshnand...@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 romizhang1...@163.com wrote: Hi, Ive 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-000a Then I found: #ls /var/lib/nova/instances _base instance-000a instance-000b instance-000c #ls /etc/libvirt/qemu instance-000b.xml instance-000c.xml Network So: /var/lib/nova/instances/instance-000a# virsh define libvirt.xml Domain instance-000a defined from libvirt.xml And: #ls /etc/libvirt/qemu Instance-000a.xml instance-000b.xml instance-000c.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 instances 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-000a Anyone who had met such a problem and why? Regards, romi ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- With Regards Ritesh Nanda ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp image001.jpg___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
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-000a' Then I found: #ls /var/lib/nova/instances _base instance-000a instance-000b instance-000c #ls /etc/libvirt/qemu instance-000b.xml instance-000c.xml Network So: /var/lib/nova/instances/instance-000a# virsh define libvirt.xml Domain instance-000a defined from libvirt.xml And: #ls /etc/libvirt/qemu Instance-000a.xml instance-000b.xml instance-000c.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-000a' Anyone who had met such a problem and why? Regards, romi ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
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 romizhang1...@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-000a’ ** ** Then I found: #ls /var/lib/nova/instances _base instance-000a instance-000b instance-000c #ls /etc/libvirt/qemu instance-000b.xml instance-000c.xml Network ** ** So: /var/lib/nova/instances/instance-000a# virsh define libvirt.xml Domain instance-000a defined from libvirt.xml And: #ls /etc/libvirt/qemu Instance-000a.xml instance-000b.xml instance-000c.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-000a’ ** ** Anyone who had met such a problem and why? ** ** Regards, ** ** romi ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- * With Regards * * Ritesh Nanda * *** * http://www.ericsson.com/ ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] strange problem when reboot nova-compute node: domain not found: no domain with matching name
Hi Romi,what $ virsh list --all gives you ? Nuage Co - Razique Mahrouarazique.mahr...@gmail.com Le 13 sept. 2012 à 21:11, Ritesh Nanda riteshnand...@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 romizhang1...@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-000a’ Then I found: #ls /var/lib/nova/instances_base instance-000a instance-000b instance-000c#ls /etc/libvirt/qemuinstance-000b.xml instance-000c.xml Network So:/var/lib/nova/instances/instance-000a# virsh define libvirt.xmlDomain instance-000a defined from libvirt.xmlAnd:#ls /etc/libvirt/qemuInstance-000a.xml instance-000b.xml instance-000c.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-000a’Anyone who had met such a problem and why?Regards,romi ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- With Regards Ritesh Nanda ___Mailing list: https://launchpad.net/~openstackPost to : openstack@lists.launchpad.netUnsubscribe : https://launchpad.net/~openstackMore help : https://help.launchpad.net/ListHelp___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
