Hi Simon, This issue will be fixed on 3.5.4 see - https://bugzilla.redhat.com/show_bug.cgi?id=1203422 On 3.5.3, vdsm generating all ifcfg-* files to ONBOOT=NO by default, except the management network and the interface it is attached to. In your case bond (bond0,bond.108 and the slaves). - You can configure your ifcfg-* files manually to ONBOOT=yes and restart network service as a workaround for now. Kind regards, Michael B ----- Original Message ----- From: "Simon Barrett" <Simon.Barrett@tradingscreen.com> To: users@ovirt.org Sent: Monday, August 24, 2015 5:01:45 PM Subject: [ovirt-users] oVirt 3.5.3 and Network Unified Persistence issues? I’m running into a problem with my upgrades to oVirt 3.5.3 and wanted to check if the following is a known issue. I have multiple vlan tagged interfaces configured. The files are being generated as expected by vdsm. The vlan 108 interface below is used by the ovirtmgmt bridge. The uatdev_ben, bond0.192, dev_office, bond0.124 interface definitions all have ONBOOT=no. root@host> grep -i onboot ifcfg* | grep -v bak ifcfg-bond0:ONBOOT=yes ifcfg-bond0.108:ONBOOT=yes ifcfg-bond0.124:ONBOOT=no ifcfg-bond0.192:ONBOOT=no ifcfg-dev_office:ONBOOT=no ifcfg-eth0:ONBOOT=yes ifcfg-eth1:ONBOOT=yes ifcfg-eth2:ONBOOT=no ifcfg-eth3:ONBOOT=no ifcfg-lo:ONBOOT=yes ifcfg-ovirtmgmt:ONBOOT=yes ifcfg-uatdev_ben:ONBOOT=no The persistence configuration files are where they should be (I think): root@host> ls -l /var/lib/vdsm/persistence/netconf/nets/ total 12 -rw-r--r-- 1 root root 121 Aug 24 22:44 dev_office -rw-r--r-- 1 root root 173 Aug 24 22:44 ovirtmgmt -rw-r--r-- 1 root root 121 Aug 24 22:44 uatdev_ben If I were to do a “service network restart” on the node, the uatdev_ben, dev_office, bond0.124 & bond0.192 are removed and then not restored as the “ONBOOT=no”. I assumed that vdsmd would re-create the dev_office and uatdev_ben interfaces so restarted vdsmd but they were not restored. I tried a “vdsm-tool restore-nets” to see if that would restore the interfaces but no joy. Am I missing something? Is there another method I should use to recover the missing interfaces? Should the ifcfg files all be configured with “ONBOOT=yes” just in case someone does run a “service network restart”? My oVirt nodes are CentOS 6.5, I’m not using the node iso. Many thanks in advance for any assistance. Regards, Simon Barrett _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Michael Burman RedHat Israel, RHEV-M QE Network Team Mobile: 054-5355725 IRC: mburman