4 ms·A single server failure takes down the whole service for 12 to 24 hours? That's... not great.by frankjr 3y agoA single server failure takes down the whole service for 12 to 24 hours? That's... not great.wmf 3y agoA downside of a small business: not enough scale to justify high availability.cperciva 3y agoAgreed. I'd like to get four or five nines rather than merely 99.9% availability. But the first priority is making sure that I don't lose anyone's data.