Passthrough

Buying the right GPU for your homelab is one decision. Getting Proxmox to actually hand that GPU to a VM or container is a separate one, and it’s where a lot of people get stuck, because Proxmox actually supports two completely different ways to do it, and picking the wrong one for the job means either a fight with IOMMU groups you didn’t need to have, or a container that can’t do what you needed a full GPU for. Here’s what each path actually requires, and how to pick between them. ...