ZFS Storage in Proxmox: Picking a Pool Layout You Won't Regret Later
Proxmox will let you install onto ZFS during setup with a few checkboxes and move on with your life, and that’s exactly how a lot of people end up with a storage layout they didn’t actually choose. ZFS is the best storage option built into Proxmox for most homelab setups, but it comes with tradeoffs that are easy to ignore during install and expensive to fix once you’ve got VMs and containers living on top of it. Here’s what the pool layout choices actually mean, what ZFS does to your RAM, and how to pick a shape you won’t be re-doing in six months. ...