I mean, if you really need redundancy, isn’t a second instance on a VPS somewhere that you manually switch over to, enough?
Over multiple ISPs, so far internet outages for more then a few minutes is very rare (though the few minutes would make me not want to host something requiring high availability; and a cut cable is really annoying because there simply is no quick fix), power outages even rares, I experienced 3 in 40 years, and the longest was 6 hours.
Over multiple ISPs, so far internet outages for more then a few minutes is very rare (though the few minutes would make me not want to host something requiring high availability; and a cut cable is really annoying because there simply is no quick fix), power outages even rares, I experienced 3 in 40 years, and the longest was 6 hours.