Re: [ovirt-users] Using 10gb vNIC/vbridge into VM is possible?

On 12/19/2014 02:08 PM, Darrell Budic wrote: > I tried a quick iperf test a while back and got 3-4Gb/sec between a > pair of VMs on separate hosts with a 10G infrastructure, no real > tuning and no SRIOV. That met my needs so I didn’t try anything > further. If you were aiming for 10G for all, you’d want to work on > SRIOV I imagine, but they get pretty good performance even without it. Maybe we should report vNIC speed as the speed of underlying NIC/Bond. Even being the underlying NIC/Bond shared, it would reflect better the vNIC max. speed than a fake hard coded value.

> > >> On Dec 19, 2014, at 4:49 AM, Kalil de A. Carvalho <kalilac(a)gmail.com >> <mailto:kalilac@gmail.com>> wrote: >> >> Dear Amador. >> >> No, unfortunately not. >> >> This was just a friend question, because he need VM with 10GB NIC's. >> >> Today he is using Xenserver, this solution does not attend his >> expedition and he is research another solution. >> >> I told him about oVirt/KVM but this is a prerequisite to use. >> >> I will plan with him to try make a project to test a take the resolts. >> >> Best regards. >> >> On Fri, Dec 19, 2014 at 1:18 AM, Amador Segundo <asegundo(a)redhat.com >> <mailto:asegundo@redhat.com>> wrote: >> >> Virtio devices does not support speed, so we fake their speeds >> showing "1000mbps" in Admin. Portal. If your boxes have 10gbps >> devices then your vms are already taking advantage of that. Did >> you test it? Could you share some results? >> >> >> -----Original Message----- >> From: Kalil de A. Carvalho [kalilac(a)gmail.com >> <mailto:kalilac@gmail.com>] >> Received: Thursday, 18 Dec 2014, 22:59 >> To: users(a)ovirt.org <mailto:users@ovirt.org> >> Subject: [ovirt-users] Using 10gb vNIC/vbridge into VM is possible? >> >> >> Hello all. >> >> Today a follow work ask me if is possible to use vNIC or vbridge >> in a VM managed by ovirt. >> >> What he wants is to have a virtual 10gb network to some machines. >> >> All hosts NIC's are 10gb. >> >> Is this possible? >> >> If yes how can I do it? >> >> Best regards. >> >> >> >> >> -- >> Atenciosamente, >> Kalil de A. Carvalho >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org <mailto:Users@ovirt.org> >> http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users