> If there is currently a 100% outage, it's best to go all out on trying every possible fix, because typically you'll restore service quicker that way. Sure, oc

> If there is currently a 100% outage, it's best to go all out on trying every possible fix, because typically you'll restore service quicker that way. Sure, occasionally you dig yourself a deeper hole, but usually it's the best strategy. Almost assuredly not. If a system hits a 100% outage, there are about to be a series of cascading failures by dependent systems. If you don't even understand which system is the root cause, all you're doing is testing a bunch of never-before-tried combinations in production and hoping something works.