On Thu, Feb 9, 2017 at 4:07 PM, Tyson Landon <tlan...@ontario.k12.or.us> wrote:
> My engine version is 4.0.5.5-1.el7.centos. The first host is using > vdsm-4.18.21-1.el7.centos > and the second is using vdsm-4.18.15.3-1.el7.centos. I am trying to > migrate guests off host2 to run updates. The Switch type is OVS so are > there any pitfalls related to changing that to legacy? > I would recommend starting from scratch, do not attempt to move from OVS to legacy on that version. > > >>> Edward Haas <eh...@redhat.com> 02/09/17 12:55 AM >>> > Please share the versions you are using (VDSM and Engine). > Have you configured at the cluster level the switch type as OVS? If so, > note it is experimental > and we have not supported migration over OVS in early 4.1 versions. > > On Wed, Feb 8, 2017 at 10:27 PM, Tyson Landon <tlan...@ontario.k12.or.us> > wrote: > >> I am new to Ovirt and have a test cluster running with 2 hosts. I have >> errors when live migrating that started after I installed a new NIC in one >> host. Live migrate was working fine before the changes. The vdsm log shows >> the errors below depending on if i am migrating from host1 or host2. >> Running ovs-vsctl list-br shows that the bridge exists. Ip a shows the >> interface is down. I do not know what a vdsm bridge is for or if the server >> just needs to restart a service to get things in order again. Have any of >> you seen this error before and were able to fix it? >> >> HOST 1 >> libvirtError: Cannot get interface MTU on 'vdsmbr_TK4cSEjh': No such >> device >> >> HOST 2 >> libvirtError: Cannot get interface MTU on 'vdsmbr_vqqOTlrR': No such >> device >> >> >> HOST 1 >> ovs-vsctl list-br >> vdsmbr_3fDBsCCF >> vdsmbr_TK4cSEjh >> vdsmbr_VWhs9soF >> >> HOST2 >> ovs-vsctl list-br >> vdsmbr_YBtJDFGg >> vdsmbr_qf3gXZdq >> vdsmbr_vqqOTlrR >> >> Thanks >> Tyson >> >> _______________________________________________ >> Users mailing list >> Users@ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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