I don't; those are strictly one on at a time. Consumer AMD cards (7900 XTX in this case) have no support at all for SR-IOV. I'm trying out running as much gaming on Linux as possible but (Ubuntu at least) doesn't play nicely at all with Steam VR hence still having a Windows 11 VM. The WIn7 is so I can run an ancient version of Java necessary to connect to the IPMI remote console on the server board; the video analyzer VM is me starting to play around with some on-prem AI.
The old server is where all the miscellaneous VMs/containers go; have things like a 3d printer and a USB OTA tv tuner card hooked up there. I've had one version or another of the same ZFS pool brought forward across various incarnations of the server since before Linux even had support (first was an install of OpenSolaris many years ago). I've had the current server going on 10 years now and I know it's a huge power sync (along with all the 6 TB drives) but I just can't make myself spend the money to replace it.
Speaking of VR I have ALVR + Vision Pro running and was able to have a pretty good experience running Elite Dangerous VR through it completely wireless.
Bonus HOTAS/Cockpit setup and Server room:
Everything is hooked to a USB hub plugged into that Pi.
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Storage is currently all in the main server. That 12 bay shelf on top is hooked up via external SAS and was just so I could shuffle things to a different pool to reorganize the main one (had everything in a single 12 wide RAIDZ3 initially and changed it to stripe+mirrors).
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