[ovirt-users] Re: Unable to live migrate a VM from 4.4.2 to 4.4.3 CentOS Linux host
On Wed, Nov 11, 2020 at 10:01 PM Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
NOTE: this was a cluster in 4.3.10 and I updated it to 4.4.2 and I noticed
that the OVN config was not retained and I had to run on hosts:
[root@ov200 ~]# vdsm-tool ovn-config engine_ip ov200_ip_on_mgmt
Using default PKI files
Created symlink
/etc/systemd/system/multi-user.target.wants/openvswitch.service →
/usr/lib/systemd/system/openvswitch.service.
Created symlink
/etc/systemd/system/multi-user.target.wants/ovn-controller.service →
/usr/lib/systemd/system/ovn-controller.service.
[root@ov200 ~]#
Now it seems the problem persists...
Why do I have to run each time?
Gianluca
In the mean time I confirm that the manual step below on ov301 let me saw
it again between the chassis of OVN southbound on engine and I was able to
migrate VMs to update the other host and then for example to successfully
ping between VMs on OVN across the two hosts:
[root@ov301 vdsm]# vdsm-tool ovn-config 10.4.192.43 10.4.192.34
Using default PKI files
Created symlink
/etc/systemd/system/multi-user.target.wants/openvswitch.service →
/usr/lib/systemd/system/openvswitch.service.
Created symlink
/etc/systemd/system/multi-user.target.wants/ovn-controller.service →
/usr/lib/systemd/system/ovn-controller.service.
[root@ov301 vdsm]#
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