The idea of putting *anything* between ZFS and its platters, no matter how lightweight, horrifies me. Even in this age of silicon shortages, I feel like if you're going to go through the effort to ...

I have two TrueNAS boxes and a Proxmox host (call them boxes A, B, and C). I want to get them to replicate ZFS snapshots to a third TrueNAS box (call it box D). However, I want it to be as locked down ...