I have a fine backup strategy and I don’t really want to go into it here. I am considering my ecosystem of services at this point.
I am skeptical that this will overload my i/o if I build it slowly and allocate the resources properly. It may be the rate-limiting factor in some very occasional situations, but never a real over-load situation. Most of these services only sit and listen on their respective ports most of the time. Only a few do intense processing and even then only on upload of new files or when streaming.
I really resist throwing a lot of excess power at a single-user system. It goes against my whole ethos of appropriate and proportional tech.
Thanks for the tip on measuring temp of the ram, too. I will incorporate that into my monitoring scheme.
The mini pc I have has a good case design with a fan that blows across the ram, cpu and ssd. So I think it has good cooling, but I will definitely confirm with some monitoring.