I live in a part of the world where powercuts are pretty frequent. 1 per day is normal. They last between 1 and 8 hours. A day without powercuts feels like a special occasion.
My machine is powered by a desktop ups which is terrible. It is only supposed to power everything for a few minutes to shutdown safely. But it is cheap and I don’t know much about other affordable alternatives.
How do you folks who self host at home deal with powercuts? Any recommendations? 8 hours of uptime from a ups sounds almost impossible or totally unaffordable to me.
What services are you running? Which of them are critical and need to stay up?
Not a lot of critical services but I would absolutely need things like pihole.
Just realized, I can host the critical ones on the ARM device and the services which I can do without for some time can stay on the current server.
Then I’d go that route. Here all is on RPies, alas not the NAS, but those disks are almost always in sleep mode.
Small tip on the storage, go for a cheap SSD external (alie has a few for next to nothing), get at least 2-4, as reliability issues exists, but will show themselves within days or not. Only use rhe sd card to boot from, mount / from the ssd.
1 RPi and an ssd can runa while on a small UPS. (Need to get me one as well)
Not sure if I’m a fan of the “AliExpress SSD” recommendation. They’re badly built and unreliable, you won’t know what capacity you get, and they can be incredibly slow.
Regular, known-brand SSDs have dropped so much in price and are very affordable at low capacities. That should be a much safer investment than buying heaps of most likely unusable drives.
