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From Tim Mackey <tmac...@gmail.com>
Subject Re: Cloudstack/Xenserver/GPU support
Date Wed, 18 Jun 2014 08:05:35 GMT
Correct.  6.2 SP1 is a different resource within CloudStack, so if you're
on 6.2 or prior GPU pass-through isn't available.

-tim


On Wed, Jun 18, 2014 at 2:30 AM, Devdeep Singh <devdeep.singh@citrix.com>
wrote:

> Sanjay can correct me if I am wrong, but looks like a different resource
> gets loaded for XenServer 6.2 and XenServer 6.2 SP1. So if you are using
> 6.2 , cloudstack will not query the host for GPU details.
>
> Regards,
> Devdeep
>
> > -----Original Message-----
> > From: Vijay Ramadoss [mailto:vramadoss@nvidia.com]
> > Sent: Wednesday, June 18, 2014 11:03 AM
> > To: users@cloudstack.apache.org
> > Subject: RE: Cloudstack/Xenserver/GPU support
> >
> > The problem is that my host doesn’t show the gpu through cloudstack. Just
> > using Xenserver direct passthrough, everything works. Just doesn’t work
> > through cloudstack.
> >
> > Regards,
> > Vijay R
> >
> >
> > -----Original Message-----
> > From: Devdeep Singh [mailto:devdeep.singh@citrix.com]
> > Sent: Tuesday, June 17, 2014 10:24 PM
> > To: users@cloudstack.apache.org
> > Subject: RE: Cloudstack/Xenserver/GPU support
> >
> > From the FS [1], under Interoperability and compatibility, it is
> supported for
> > 6.2 SP1 and later.
> >
> > [1]
> > https://cwiki.apache.org/confluence/display/CLOUDSTACK/GPU+and+vGPU
> > +support+for+CloudStack+Guest+VMs
> >
> > Regards,
> > Devdeep
> >
> > > -----Original Message-----
> > > From: Vijay Ramadoss [mailto:vramadoss@nvidia.com]
> > > Sent: Wednesday, June 18, 2014 10:31 AM
> > > To: users@cloudstack.apache.org
> > > Subject: RE: Cloudstack/Xenserver/GPU support
> > >
> > > I am using Xenserver 6.2.
> > >
> > > Regards,
> > > Vijay R
> > >
> > >
> > > -----Original Message-----
> > > From: Devdeep Singh [mailto:devdeep.singh@citrix.com]
> > > Sent: Tuesday, June 17, 2014 9:49 PM
> > > To: users@cloudstack.apache.org
> > > Subject: RE: Cloudstack/Xenserver/GPU support
> > >
> > > Just to confirm, are you using XenServer 6.2 or XenServer 6.2 SP1?
> > >
> > > Regards,
> > > Devdeep
> > >
> > > > -----Original Message-----
> > > > From: Vijay Ramadoss [mailto:vramadoss@nvidia.com]
> > > > Sent: Wednesday, June 18, 2014 10:01 AM
> > > > To: users@cloudstack.apache.org
> > > > Subject: Re: Cloudstack/Xenserver/GPU support
> > > >
> > > > Note that I am using 4.4 dev builds for this so it does have GPU
> > > > support. So in service offerings I do see GPU options but just
> doesn't
> > work.
> > > >
> > > > Regards
> > > > Vijay R
> > > >
> > > > On Jun 17, 2014 9:27 PM, Shanker Balan <shanker.balan@shapeblue.com>
> > > > wrote:
> > > > Hi Vijay,
> > > >
> > > > Comments inline:
> > > >
> > > > On 17-Jun-2014, at 9:28 pm, Vijay Ramadoss <vramadoss@nvidia.com>
> > > wrote:
> > > >
> > > > > Hi - I have setup a cloudstack management server and managing two
> > > > xenserver 6.2 based hosts with NVIDIA GRID k2 gpus on them. I added
> > > > the host to the pod/cluster but cloudstack is not detecting the gpu
> > > > on it and showing it.  How do I make gpu be available so that
> > > > cloudstack could use it ? I created a service offering for gpu but I
> > > > am not able to associate an instance with that service offering and
> > > > it fails as cloudstack cant see the gpu. Please help.
> > > >
> > > > The last time I had a requirement to enable passthru of devices to
> > > > the VMs, CloudStack didnt have support for this. While the XenServer
> > > > itself can do passthru, CloudStack service offerings could not be
> > > > taught to expose these to the VMs created via CloudStack.
> > > >
> > > > In short, someone will need to add this feature to ACS. The
> > > > developer list might be a better place to ask this question.
> > > >
> > > > Regards.
> > > >
> > > > --
> > > > @shankerbalan
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