If there is no budget limit, what are the things needed to host a website something like youtube?
I know this question is very broad, to narrow down, here is what I need to know:
How many servers youtube is using? Example: 1 mail server, 1 main database server (with several clones to support), 1 web server, etc
Bandwidth is another crazy things. How does youtube handle its bandwidth stuff?
Any technical stuff I need to know?
Please advice some technology you know that you think youtube might be using it?
Any other useful tips or advise?
Thanks.