How do you guys do it?
How do you run vB with millions of posts while keeping it FAST?
It all runs on 1 server right now, and I was forced to turn off search

... because with search on, it's not even funny how slow it gets.
I just updated to latest 3.5.4, and without search it is even slower than before (i used to have 2.2.5 until this week).
What do you recommend I do?
The load is on MYSQL - on the forums database.
Thanks in advance for ideas, input, etc.
I am willing to setup a 2nd server if it is not a nightmare to setup 2 machines to run 1 forum "together"