<div>How exactly does Memcache do load balancing? Suppose I have 3 Memcached servers, and I start storing items in server CACHE1. Later somehow CACHE1 crashes, and all info there is gone. What happens then? Would I have to code in my logic to start moving all future caches to CACHE2?
<div>Also, what if CACHE1 gets full? How would my PHP application know to move to CACHE2 for further caches?</div>