Selfhosted
A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
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Is this the way to go for off-site backups w/ family? In terms of low power draw, uptime, etc.
That absolutely works, but when I built my offsite backup to hetzner I also thought about setting up own hardware and came to conclusion that for myself it doesn't really make a ton of sense. New RPi + 4TB ssd/m.2 drive with accessories adds up to something around 400€ (if that's even enough today), or few years worth of cloud backups. With own hardware there's always need to maintain it and hardware failures are always an option, so for me it makes more sense to just rely on big players with offsite backups. Your case might be different for various reasons, but sometimes renting capacity just makes more sense in the big picture.
Why would you use SSDs for backup? I think a HDD should be fine for that.
Especially because SSDs start losing data is they're powered off for some time.
Sound and power consumption. At least in my case those are important if I was going to store data at my mothers house. Power consumption might not matter that much, but HDD sound definetly does. And even with spinning rust hardware cost would be somewhere around 250€ compared to ~20€/month of cloud storage.
YMMV, in my scenario it's just easier to use a cloud provider.
I've been pleased with it. Family is very relaxed about projects like this, but yeah it's low power draw. I don't think I have anything special set up but the right thing to do for power would be to spin down drive when not in use, as power is dominated by the spinning rust.
Uptime is great. Only hiccups are that it can choke when compiling the ZFS kernel modules, triggered on kernel updates. It's an rpi 3/1GB RAM (I keep failing at forcing dkms to use only 1 thread, which would probably fix these hiccups 🤷).
That said, it is managed by me, so sometimes errors go unnoticed. I had recent issues where I missed a week of rsync because I switched from pihole to technitium on my home server and forgot to point the remote rpi there. This would all have been fixed with proper cron email setup...I'm clearly not a professional :)