By the way, what are the exact steps to add a new network in oVirt?
Because I was following this guide
that basically explains how to create manually a standard bond+vlan+bridge,
that I already did on my ovirt hosts, but I can't manage to get the network
working in the VMs. Ovirt always complains about that the network is not
available on that host.
I created a network named "br20" in my case.
My ifcfg-* files:
[root@vm04 network-scripts]# cat ifcfg-bond0.20
[root@vm04 network-scripts]# cat ifcfg-br20
What am I missing?
2016-09-21 7:53 GMT+02:00 Edward Haas <eh...@redhat.com>:
> On Tue, Sep 20, 2016 at 12:13 PM, Maxence Sartiaux <cont...@makz.me>
>> Okay, i found a workaround.
>> - Create empty ifcfg-lan on all hosts (touch
>> - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file)
>> - Unassign the bridge (Ovirt rewrite the bond configuration files)
>> - Re-assign the bridge on the bond
>> - yay it work !
> I would recommend describing the exact steps you do, provide output of the
> ifcfg list of files at each step + vdsm and supervdsm logs.
> I am not clear what is the 'lan' device is representing, is this your bond
> network name?
>> On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
>> I configured the bond manually by editing the ifcfg file like i did in
>> my old install on ovirt 3.6 and 4.0
>> the only ifcfg file i have are the 4 for the physical interfaces, two
>> for the bonds and one for the ovirtmgmt bridge.
>> I'll send the vdsm log later.
>> On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
>> From: "Maxence Sartiaux" <cont...@makz.me>
>> To: "users" <firstname.lastname@example.org>
>> Sent: Monday, September 19, 2016 11:53:12 AM
>> Subject: [ovirt-users] Can't add logical network
>> On a clean install ovirt 4.0.3-1, i've configured my bond on my
>> hypervisor, created a new network on the engine and now i try to
>> assign the logical network to my bond in the host network settings.
>> When i save the configuration, the engine throw me an error and the
>> following event
>> VDSM hypervisor1 command failed: [Errno 2] No such file or directory:
>> if i "touch" the file manually i don't have this error but my file
>> only contain "MTU=1500" nothing more.
>> Engine bug or i miss something ?
>> How you configured the bond on your hypervisor?
>> Seems like Vdsm doesn't like your changes, perhaps it cannot just
>> identify the interface configuration
>> Edward, do you have any recommendations about this flow?
>> Francesco Romani
>> RedHat Engineering Virtualization R & D
>> Phone: 8261328
>> IRC: fromani
>> Users mailing list
>> Users mailing list
> Users mailing list
Senior Systems Engineer
Users mailing list