<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">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.<div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 19, 2014, at 4:49 AM, Kalil de A. Carvalho <<a href="mailto:kalilac@gmail.com" class="">kalilac@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div class="">Dear Amador.</div><div class=""><br class=""></div><div class="">No, unfortunately not.</div><div class=""><br class=""></div><div class="">This was just a friend question, because he need VM with 10GB NIC's.</div><div class=""><br class=""></div><div class="">Today he is using Xenserver, this solution does not attend his expedition and he is research another solution.</div><div class=""><br class=""></div><div class="">I told him about oVirt/KVM but this is a prerequisite to use.</div><div class=""><br class=""></div><div class="">I will plan with him to try make a project to test a take the resolts.</div><div class=""><br class=""></div>Best regards. </div><div class="gmail_extra" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class=""><div class="gmail_quote">On Fri, Dec 19, 2014 at 1:18 AM, Amador Segundo<span class="Apple-converted-space"> </span><span dir="ltr" class=""><<a href="mailto:asegundo@redhat.com" target="_blank" class="">asegundo@redhat.com</a>></span><span class="Apple-converted-space"> </span>wrote:<br class=""><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex;"><div class=""><div class="">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?<span class="Apple-converted-space"> </span><br class=""><div class=""><div class="h5"><br class=""><br class="">-----Original Message-----<span class="Apple-converted-space"> </span><br class="">From: Kalil de A. Carvalho [<a href="mailto:kalilac@gmail.com" target="_blank" class="">kalilac@gmail.com</a>]<span class="Apple-converted-space"> </span><br class="">Received: Thursday, 18 Dec 2014, 22:59<span class="Apple-converted-space"> </span><br class="">To:<span class="Apple-converted-space"> </span><a href="mailto:users@ovirt.org" target="_blank" class="">users@ovirt.org</a><span class="Apple-converted-space"> </span><br class="">Subject: [ovirt-users] Using 10gb vNIC/vbridge into VM is possible?<span class="Apple-converted-space"> </span><br class=""><br class=""></div></div></div><div class=""><div class="h5"><br class=""><div class=""><p dir="ltr" class="">Hello all.</p><p dir="ltr" class="">Today a follow work ask me if is possible to use vNIC or vbridge in a VM managed by ovirt.</p><p dir="ltr" class="">What he wants is to have a virtual 10gb network to some machines.</p><p dir="ltr" class="">All hosts NIC's are 10gb.</p><p dir="ltr" class="">Is this possible?</p><p dir="ltr" class="">If yes how can I do it?</p><p dir="ltr" class="">Best regards.</p></div></div></div></div></blockquote></div><br class=""><br clear="all" class=""><div class=""><br class=""></div>--<span class="Apple-converted-space"> </span><br class=""><div class="gmail_signature"><div dir="ltr" class=""><div class="">Atenciosamente,<br class=""></div>Kalil de A. Carvalho<br class=""><br class=""></div></div></div><span style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Users mailing list</span><br style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="mailto:Users@ovirt.org" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Users@ovirt.org</a><br style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="http://lists.ovirt.org/mailman/listinfo/users" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">http://lists.ovirt.org/mailman/listinfo/users</a></div></blockquote></div><br class=""></div></body></html>