[ovirt-users] Adding Infiniband VM Network Fails

[Edward Haas]

On Wed, Nov 16, 2016 at 10:01 PM, Clint Boggio <clint at theboggios.com> wrote:

> That is correct. The ib0 in all of the HV nodes are accessing iSCSI and
> NFS over that IB link successfully.
>
> What we are trying to do now is create a network that utilizes the second
> IB port (ib1) on the cards for some of the virtual machines that live
> inside the environment.
>
> > On Nov 16, 2016, at 1:40 PM, Markus Stockhausen <stockhausen at collogia.de>
> wrote:
> >
> > Hi,
> >
> > we are running Infiniband on the NFS storage network only. Did I get
> > it aight that this works or do you already have issues there?
> >
> > Best regards.
> >
> > Markus
> >
> > Web: www.collogia.de
> >
> > ________________________________________
> > Von: users-bounces at ovirt.org [users-bounces at ovirt.org]&quot; im Auftrag
> von &quot;clint at theboggios.com [clint at theboggios.com]
> > Gesendet: Mittwoch, 16. November 2016 20:10
> > An: users at ovirt.org
> > Betreff: [ovirt-users] Adding Infiniband VM Network Fails
> >
> > Good Day;
> >
> > I am trying to add an infiniband VM network to the hosts on my ovirt
> > deployment, and the network configuration on the hosts fails to save.
> > The network bridge is added successfully, but applying the bridge to the
> > IB1 nic fails with little information other than it failed.
> >
> > My system:
> >
> > 6 HV nodes running CentOS 7 and OV version 4
> > 1 Dedicated engine running CentOS 7 and engine version 4 in 3.6 mode.
> >
> > The HV nodes all have Mellanox IB cards, dual port. Port 0 is for iSCSI
> > and NFS connectivity and runs fine. Port 1 is for VM usage of the 10Gb
> > network.
> >
> > Have any of you had any dealings with this ?
> >
>

Could you please share Engine and node vdsm logs?
(On the node, look for the vdsm.log and supervdsm.log)

Thanks,
Edy.


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