Most people add a second server for a good reason. A site became busier, a client needed its own space, or one box was overloaded. The second server resolves the problem in front of you. What it doesn’t always do is make anything safer, and adding a third one the same way just repeats the Read More >
Article source: https://www.inmotionhosting.com/blog/multi-server-setup-questions-to-ask/