@itnok fair enough and understandable, thanks for taking the time to reply.

@TeddyAstie Thanks for that - I was going off of other old XCP hosts I have had running that did show IOMMU info there, so I figured it wasn't working on these particular machines. I also had the the Intel GPU working on those hosts, which further supported my theory. I do have a USB controller passed through to the same VM and that works perfectly, basically native functionality, but from the research I was doing it was suggested USB controllers are way less bothered about imperfect passthrough. I was able to find a ROM for my particular GPU, but I don't know what - if anything - I can do with it in XCP. I've found lots of info for QEMU and Proxmox, but I'm not sure they directly translate. If there's nothing I can do for the moment then I can live without the GPU, running decode on the CPU isn't really taxing it that much. Appreciate you looking into it.

@HeMaN I too would love this. They'll probably ask you to submit via the feedback website. But let me know when you've done that, and I'll vote on it as well.

In some third-party backup solutions (for example Vinchin and similar enterprise platforms), proxy pool management and job distribution are fully automated, which helps when managing hundreds or thousands of VMs across sites.