Hello, 2018-02-23 14:31 GMT+01:00 Chris Boot <li...@bootc.boo.tc>:
> On 22/02/18 17:15, Chris Boot wrote: > > Hi all, > > > > I have an oVirt cluster on which I need to change which VLAN is the > > management network. > > > > The new management network is an existing VM network. I've configured IP > > addresses for all the hosts on this network, and I've even moved the > > HostedEngine VM onto this network. So far so good. > > > > What I cannot seem to be able to do is actually change the "management > > network" toggle in the cluster to this network: the oVirt Engine > > complains saying: > > > > "Error while executing action: Cannot edit Network. Changing management > > network in a non-empty cluster is not allowed." > > > > How can I get around this? I clearly cannot empty the cluster, as the > > cluster contains all my existing VMs, hosts and HostedEngine. > > It seems I have to create a new cluster, migrate a host over, migrate a > few VMs, and so on until everything is moved over. This really isn't > ideal as the VMs have to be shut down and reconfigured, but doable. > There is no better way, management network cannot be changed once there are Hosts in Cluster. > > What I seem to be stuck on is changing the cluster on the HostedEngine. > I actually have it running on a host in the new cluster, but it still > appears in the old cluster on the web interface with no way to change this. > Martin, is such thing possible in HostedEngine? > > Any hints, please? > > This is on oVirt 4.1.9. Upgrading to 4.2.1 is not out of the question if > it's likely to help. > > Thanks, > Chris > > -- > Chris Boot > bo...@boo.tc > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > Petr
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