TAG | session
Reading planet-php.org I found this great post about how to solve PHP session clustering in an easy way. Though it’s no silver bullet but it’s definitely worth knowing about. It uses few insantances of memcache that stores the same copies of sessions. And if one instance gets down the other keeps serving the sessions. It’s nice to have such kind of failover. Ofcourse after recovery you have to sync the instances. And your performance is going to suffer more and more if you add more memcache instances.
Though myself I feel this is a great poor man’s solution Might end up using it myself.