<div dir="ltr"><div>Hello Joe,<br></div><br><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">Yes GPU passthrough is implemented with Xen [1] and it works with NVIDIA. I've copied Guillaume that developed and tested the feature for the XLcloud project, he may be able to provide more details. Bob Ball from Citrix even made a blog post about it [2].<br><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">I know that at the time being, Guillaume had difficulties to do GPU passthrough with NVIDIA cards and libvirt/KVM. This may have changed though.<br><br><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">BR,</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">Simon</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)"><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">[1] <a href="https://blueprints.launchpad.net/nova/+spec/pci-passthrough-xenapi" target="_blank" style="color:rgb(17,85,204)">https://blueprints.launchpad.net/nova/+spec/pci-passthrough-xenapi</a></div>[2] <a href="http://blogs.citrix.com/2014/03/06/hpc-cloud-enablement-using-xenserver-openstack-and-nvidia-grid-gpus-xlcloud/">http://blogs.citrix.com/2014/03/06/hpc-cloud-enablement-using-xenserver-openstack-and-nvidia-grid-gpus-xlcloud/</a><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 16, 2014 at 5:22 PM, Joe Topjian <span dir="ltr"><<a href="mailto:joe@topjian.net" target="_blank">joe@topjian.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi all,<div><br></div><div>I did a standard google search and got a bunch of wiki pages, but I'm not sure if they are stale.</div><div><br></div><div>Does anyone know what the state of GPU processing is in OpenStack? I could have swore I read it was available for Xen, but what about KVM?</div><div><br></div><div>Is anyone doing it? If so, what hardware are you using?</div><div><br></div><div>Thanks,</div><div>Joe</div></div>
<br>_______________________________________________<br>
OpenStack-operators mailing list<br>
<a href="mailto:OpenStack-operators@lists.openstack.org">OpenStack-operators@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators</a><br>
<br></blockquote></div><br></div>