[almost]

So which of your big sites have cross-datacenter redundancy? Why don't you talk about the decision process that lead to that and costs associated?

Unless you're just talking out of your arse of course and you have no experience with that sort of thing at all.

[michaelhoffman]

The relationship between willingness to opine on a topic and knowledge of that topic:

http://www.smbc-comics.com/?id=2475