little server, even full of them , will go down 1 by 1 , itsnt the way to fight such ddoss, little server just mean, they will get overloaded much faster, 2-4 gig ram with a little processor dual core will go down within 2 min on a small attack without filterer, even if you add 100 of them , you will simply annoye the compagnie hosting them without speak of the cost and banwitch used. There is no real way to fight ddoss, ip come from china most of the time and even if you block them, news ip always show up. Switching server is costly or hoster is costly and matter of min, hours or days before same thing happend, it always depend how fast are the ddoss at switching the stuff.
Zuruss