How to create website with 100% reliability? : <p>I have PHP aplication with MySQL database. I want to use something to provide 100% access to website. How to do that when one server fall down another will take over whole traffic?</p>

<p>I was thinking about cloning serwer, add load balancer and set up master-master replication in MySQL. Is it correct? Is there a simpler solution?</p>
