No, this is a tool that can be used in a well designed architecture. Would I do this with a single database server, probably not. Would I ever run a single database server? Also probably not.
Also, by this point, you’ve probably already kernel panicked or something. There’s not much left that can be saved and you probably needed that backup five minutes before the host came up.
Check if your motherboard has a watchdog function. If the OS can’t ping the watchdog every 5 min or whatever you set it to, the board resets.
Myrecommendations is probably to host a next cloud instance. Does all the standard ‘cloud stuff’. File, contact, calendar sync, plus a bunch if other stuff if you want to add it via plugins. If you’re patient, and a single use you can host it on basically anything. If you decide you want to add users or have a faster site, you can go down the route of sorting out faster hardware or better specs and suck.
So they can read your code and use it for copilot
You need an OS app to run and a setting in the BIOS. The app at the OS level gives a heartbeat to the watchdog module on the mother board. If you miss some heartbeats, the firmware on the motherboard sends the reset command.