On Tue, Jul 4, 2017 at 7:49 AM, Yedidyah Bar David <d...@redhat.com> wrote:

> On Tue, Jul 4, 2017 at 3:51 AM, Vinícius Ferrão <fer...@if.ufrj.br> wrote:
> > Hello,
> >
> > I’m deploying oVirt for the first time and a question has emerged: what
> is the good practice to enable LACP on oVirt Node? Should I create 802.3ad
> bond during the oVirt Node installation in Anaconda, or it should be done
> in a posterior moment inside the Hosted Engine manager?
>
> Adding Simone for this, but I think that hosted-engine --deploy does
> not know to create bonds, so you better do this beforehand. It does
> know to recognize bonds and their slaves, and so will not let you
> configure the ovirtmgmt bridge on one of the slave nics of a bond.
>

Yes, exactly.


>
> >
> > In my deployment we have 4x GbE interfaces. eth0 and eth1 will be a LACP
> bond for management and servers VLAN’s, while eth1 and eth2 are Multipath
> iSCSI disks (MPIO).
>
> You probably meant eth2 and eth3 for the latter bond.
>
> This is probably more a matter of personal preference than a result of
> a scientific examination, but I personally prefer, assuming that eth0
> and eth1 are managed by a single PCI component and eth2 and eth3 by
> another one, and especially if they are different, and using different
> kernel modules, to have one bond on eth0 and eth2, and another on eth1
> and eth3. This way, presumably, if some (hardware or software) bug hits
> one of the PCI devices, both bonds hopefully keep working.
>
> Just my two cents,
>
> >
> > Thanks,
> > V.
> >
> > _______________________________________________
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
>
>
>
> --
> Didi
>
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