GW2 Behind the scenes - server hardware?
They have mentioned stuff like that in presentations at conferences like GDC. You might be able to find some of those online.
There might be some information here: http://www.gdcvault.com/play/1016640/Guild-Wars-2-Programming-the
I have to admit I haven’t watched all the videos, just the ‘no downtime for builds’ one because that’s what I was interested in when someone linked me to the site. I feel kind of guilty that I just take it for granted that GW2 (and GW1) are always online when I want to play, it wasn’t until I started playing another MMO, which is shut down for several hours once a week for maintenance, that I realised how unusual this is.
“Life’s a journey, not a destination.”
given it’s an uphill struggle to get ANet to give details even about their product, I wish you the best of luck in attempting to extract blood from this stone