metadata special device

I do want to say my setup is a little complex as it doubles as the boot drive and a special vdev in a 3-way Mirror. I have partitioned 200G just for the special vdev itself. I am running on a fresh install of Proxmox 9.1 with the pool running on the host itself. I have set special_small_blocks...

Hello all, I would like to configure a metadata special device for my ZFS mirror pool (2x HDD's, 18TB each) but I am not entirely sure of the steps. I've found some documentation online but I am still hesitant as I don't want to mess things up & then re-build the mirror. I do have data backed...