Yes, and it’s expensive.

In our case we just use PCI-E Passthrough.


Sent from my iPhone

On 18 Jan 2024, at 12:50, samuel....@horebdata.cn wrote:


Great.

Another related question:  Is is true that one has to buy Nivida  vGPU license 
in addition to the GPU hardware?

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Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed (成就他人)

From: Silveira, Michael A CTR USN NAVSTA NEWPORT RI (USA) via 
Users<mailto:users@ovirt.org>
Date: 2024-01-18 12:48
To: gianluca.amato...@gmail.com<mailto:gianluca.amato...@gmail.com>
CC: users@ovirt.org<mailto:users@ovirt.org>
Subject: [ovirt-users] Re: [Non-DoD Source] Re: NVIDIA vGPU driver for Ovirt 
4.5.4
Hello,

I would need to virtualize it using GRID to be used by multiple VMs.  I ended 
up upgrading the kernel to 4.18.0-477.10.1.el8_8.x86_64 and was able to install 
the 16.2 NVIDIA driver for RHEL 8.8 and that works.

V/r,
Mike

From: Gianluca Amato <gianluca.amato...@gmail.com>
Sent: Thursday, January 18, 2024 5:06 AM
To: Silveira, Michael A CTR USN NAVSTA NEWPORT RI (USA) 
<michael.a.silveira3....@us.navy.mil>
Cc: users@ovirt.org
Subject: [Non-DoD Source] Re: [ovirt-users] NVIDIA vGPU driver for Ovirt 4.5.4

Do you want to virtualize the Tesla V100 or are just assigning the GPU to a 
single VM via PCI passtrough ?

--gianluca

On Thu, Jan 18, 2024 at 9:23 AM michael.a.silveira3.ctr--- via Users 
<users@ovirt.org<mailto:users@ovirt.org>> wrote:
Hello,

Does anyone know which, if any, NVIDIA GRID driver supports Ovirt 4.5.4 on 
Ovirt-node (kernel 4.18.0-408.el8.x86_64)?  I've recently upgraded to Ovirt 4.5 
and can't find a NVIDIA GRID driver that will connect to my Tesla v100 on the 
new kernel.  nvidia-smi returns the following no matter what driver I install:

NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver.  
Make sure that the latest NVIDIA driver is installed and running.
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  • [ovirt-users... michael.a.silveira3.ctr--- via Users
    • [ovirt-... Gianluca Amato
      • [ov... Silveira, Michael A CTR USN NAVSTA NEWPORT RI (USA) via Users
        • ... samuel....@horebdata.cn
          • ... Vinícius Ferrão via Users

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