> The failure modes of boring technology are well-understood Well-understood failure modes can't get you to resilience and are not all that well-understood to begin with. I guess it's just a false justification people use to stick to familiar broken old technology and broken ways or maybe to avoid relying on people with rare expertise, I don't know. If things were as simple as this we would just handle all the failur…
It's mostly a matter of choosing boring software, because it's well documented, both in terms of (semi)-official docs, and things like SO answers, vs. newer software that might have modern advantages and also more undocumented or untested edge cases to be fixed.