Hi EddyG I'm not actually using Domoticz, but I had to sign up on this site to say thank you so much for this guide :) It's worked great on a Pi 4B (actually 4 of them!) with 2019-09-26 raspbian / 4.19.75-v7l+ kernel. iScsi targets are on a Synology DS415+. If anyone's into ansible (I can't offer ...