Earlier quoted context omitted.
Not like in "I had a surge in traffic of millions of visitors" But yes like in "Some hardware failed, but yeah that's not my problem anymore!"
Sorry, I don't get it - why would you consider using cloud servers if you don't have significant spikes in your traffic? Regarding hardware failures - it's not that hard to arrange proper redundancies in your systems, and it will certainly be cheaper than outsourcing it to Amazon. Cloud only becomes cost effective when your spikes are several times larger than your normal traffic, and you must maintain good QoS at al…
If it really were like 'apt-get install redundancy' I'm pretty sure that AWS would have 1/10th the clients it has now.