[libvirt-users] XML error: missing security model on virsh migrate
Hi, I am trying to migrate a VM from one node to another and I get the following error message. [user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system error: XML error: missing security model when using multiple labels On both the src and dest nodes, I've disabled SELinux and I have the following libvirt version installed $virsh --connect qemu:///system version --daemon Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1 Running against daemon: 0.10.2 Any help is greatly appreciated. Thanks, --Hari
On 04/01/2013 09:53 AM, Hari Pyla wrote:
Hi, I am trying to migrate a VM from one node to another and I get the following error message.
[user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system
error: XML error: missing security model when using multiple labels
On both the src and dest nodes, I've disabled SELinux and I have the following libvirt version installed
$virsh --connect qemu:///system version --daemon Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1 Running against daemon: 0.10.2
The error message sounds a lot like this bug: https://bugzilla.redhat.com/show_bug.cgi?id=923946 If it is the same, then upgrading both libvirt to the just-released 1.0.4 should fix the problem. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
Thank you for the prompt response Eric. I restarted the domain and the error disappeared. Now I have the following error. [user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system error: unable to connect to server at 'n1:49157': No route to host or [user@n0 ~]$ virsh --connect qemu:///system migrate --live Fedora-17-x86_64-1 qemu+ssh://n1/system tcp://n1 --unsafe --verbose error: unable to connect to server at 'n1:49158': No route to host On both the nodes n0 and n1 I've disabled SELinux and I've opened ports from 49152:49215. Any ideas on what is causing this error. Thanks, --Hari On 4/1/13 12:02 PM, Eric Blake wrote:
On 04/01/2013 09:53 AM, Hari Pyla wrote:
Hi, I am trying to migrate a VM from one node to another and I get the following error message.
[user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system
error: XML error: missing security model when using multiple labels
On both the src and dest nodes, I've disabled SELinux and I have the following libvirt version installed
$virsh --connect qemu:///system version --daemon Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1 Running against daemon: 0.10.2 The error message sounds a lot like this bug: https://bugzilla.redhat.com/show_bug.cgi?id=923946
If it is the same, then upgrading both libvirt to the just-released 1.0.4 should fix the problem.
Hi. In case that you didn't did it already, and assuming TCP as transport protocol, maybe you can try a 'tpdump -i any' and grepping by IP address of 'source' machine on 'destination' machine to make sure that there's connectivity between machines. Regards. Javier El 01/04/2013 18:18, "Hari Pyla" <harip@vt.edu> escribió:
Thank you for the prompt response Eric. I restarted the domain and the error disappeared. Now I have the following error.
[user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system
error: unable to connect to server at 'n1:49157': No route to host
or
[user@n0 ~]$ virsh --connect qemu:///system migrate --live Fedora-17-x86_64-1 qemu+ssh://n1/system tcp://n1 --unsafe --verbose
error: unable to connect to server at 'n1:49158': No route to host
On both the nodes n0 and n1 I've disabled SELinux and I've opened ports from 49152:49215. Any ideas on what is causing this error.
Thanks, --Hari
On 4/1/13 12:02 PM, Eric Blake wrote:
On 04/01/2013 09:53 AM, Hari Pyla wrote:
Hi, I am trying to migrate a VM from one node to another and I get the following error message.
[user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system
error: XML error: missing security model when using multiple labels
On both the src and dest nodes, I've disabled SELinux and I have the following libvirt version installed
$virsh --connect qemu:///system version --daemon Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1 Running against daemon: 0.10.2
The error message sounds a lot like this bug: https://bugzilla.redhat.com/**show_bug.cgi?id=923946<https://bugzilla.redhat.com/show_bug.cgi?id=923946>
If it is the same, then upgrading both libvirt to the just-released 1.0.4 should fix the problem.
______________________________**_________________ libvirt-users mailing list libvirt-users@redhat.com https://www.redhat.com/**mailman/listinfo/libvirt-users<https://www.redhat.com/mailman/listinfo/libvirt-users>
Thank you Javi and Eric for the pointers. I disabled iptables and it worked perfectly. Best, --Hari On 4/1/13 12:24 PM, Javi Legido wrote:
Hi.
In case that you didn't did it already, and assuming TCP as transport protocol, maybe you can try a 'tpdump -i any' and grepping by IP address of 'source' machine on 'destination' machine to make sure that there's connectivity between machines.
Regards.
Javier
El 01/04/2013 18:18, "Hari Pyla" <harip@vt.edu <mailto:harip@vt.edu>> escribió:
Thank you for the prompt response Eric. I restarted the domain and the error disappeared. Now I have the following error.
[user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system
error: unable to connect to server at 'n1:49157': No route to host
or
[user@n0 ~]$ virsh --connect qemu:///system migrate --live Fedora-17-x86_64-1 qemu+ssh://n1/system tcp://n1 --unsafe --verbose
error: unable to connect to server at 'n1:49158': No route to host
On both the nodes n0 and n1 I've disabled SELinux and I've opened ports from 49152:49215. Any ideas on what is causing this error.
Thanks, --Hari
On 4/1/13 12:02 PM, Eric Blake wrote:
On 04/01/2013 09:53 AM, Hari Pyla wrote:
Hi, I am trying to migrate a VM from one node to another and I get the following error message.
[user@n0 ~]$ virsh --c qemu:///system migrate --verbose Fedora-17-x86_64-1 qemu+ssh://n1/system
error: XML error: missing security model when using multiple labels
On both the src and dest nodes, I've disabled SELinux and I have the following libvirt version installed
$virsh --connect qemu:///system version --daemon Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1 Running against daemon: 0.10.2
The error message sounds a lot like this bug: https://bugzilla.redhat.com/show_bug.cgi?id=923946
If it is the same, then upgrading both libvirt to the just-released 1.0.4 should fix the problem.
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participants (3)
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Eric Blake -
Hari Pyla -
Javi Legido