On Tue, Jan 16, 2018 at 10:22 AM, Sandro Bonazzola <sbonazzo@redhat.com> wrote:
Adding some relevant people

2018-01-15 23:13 GMT+01:00 Dmitry Semenov <zend0@ya.ru>:

Hi everyone!

 

I have installed oVirt ver 4.2 on three nodes with shared storage (FC) and linux bridge setting:
- node01

- node02 (self-hosted Engine host)

- node03 (self-hosted Engine host)

 

I wanted to set cluster network switch type to OVS (for OVN)

(followed this instruction https://ovirt.org/develop/release-management/features/network/provider-physical-network/)


Please note that OVN overlays work just fine with Linux Bridge switchtype. You need to move to OVS only if you want OVN on non-overlays.

 

After this step “Set OVS networking on all vdsm hosts. For each host, enable Maintenance mode, Sync All Networks” - my node01 disappeared. I don’t know what to do further.


In "disappeared" do you mean it became non-responsive? Would you share with us your supervdsm.log from the disappearing host?

For the rest 2 nodes (node02 and node03) i didn’t check this step.

 

Each node has bond (from 2 NIC), and each bond has configuration with 3 VLANS for: ovirtmgmt, migration, display.

 

How can I return node01 to cluster with OVS and switch other nodes to OVS?

 
Best regards,
 
 

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--

SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

Red Hat EMEA