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    Linux vGPU?

    Scheduled Pinned Locked Moved Solved Compute
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    • B Offline
      Biggen
      last edited by Biggen

      I'm a bit confused on what choices we have in order to use a vGPU with a Linux VM. This page (https://docs.citrix.com/en-us/xencenter/7-1/vms-new-vgpu.html) shows that only Nvidia is available to Linux VMs but since Nvidia has closed source drivers, I guess that is a non-starter for xcp-ng? Only available for Citrix?

      So are there no choices for vGPUs for Linux except passing through an entire GPU to the single VM?

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      • olivierlambertO Offline
        olivierlambert Vates 🪐 Co-Founder CEO
        last edited by

        AMD vGPU should work.

        https://github.com/xcp-ng/xcp/wiki/MxGPU

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        • S Offline
          sotiris-bos @olivierlambert
          last edited by

          @olivierlambert Even on v8.x?

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          • olivierlambertO Offline
            olivierlambert Vates 🪐 Co-Founder CEO
            last edited by

            It should, but we don't have AMD GPU to test. Feel free to participate and report 🙂

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            • stormiS Offline
              stormi Vates 🪐 XCP-ng Team
              last edited by

              We don't have an mxgpu driver updated for the kernel in XCP-ng 8.0 or 8.1 at the moment. Last time I checked Citrix had not provided an updated package for that. Manual building could be possible and there are some users having started work on that at https://github.com/xcp-ng/xcp/issues/200

              olivierlambert created this issue in xcp-ng/xcp

              open Build AMD MxGPU and package them #200

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              • D Offline
                dan2462
                last edited by

                @olivierlambert

                Are there are any time line on when you believe nVidia vGPU can or will be available for xcp-ng servers, or due to proprietary side of nVidia, thats not going to be possible to use at all on xcp-ng platform?

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                • olivierlambertO Offline
                  olivierlambert Vates 🪐 Co-Founder CEO
                  last edited by

                  It seems it's not entirely proprietary (at least some part). So we might end up working on it, as soon we have enough traction (ie a company -or companies- able to finance this work)

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                  • D Offline
                    dan2462
                    last edited by

                    @olivierlambert

                    How much development like that would cost?

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                    • olivierlambertO Offline
                      olivierlambert Vates 🪐 Co-Founder CEO
                      last edited by olivierlambert

                      Hard to tell in details, but likely around 60k€ IMHO.

                      edit: then you need NV licenses to use it inside the VM. I don't know if you are aware.

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                      • D Offline
                        dan2462
                        last edited by

                        @olivierlambert

                        Do you know how much those licenses per VM run up?

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                        • olivierlambertO Offline
                          olivierlambert Vates 🪐 Co-Founder CEO
                          last edited by

                          I have no idea 😄

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