title: Load balancer and session management
body: <p>There is a website run by 2 servers. These 2 servers balances the load using Load Balancer. So, if 1 session is created on 1 server and say load is shift to another server immediately, then how session is maintained?</p>
  <p>I am just interested in the concept at a very high abstract level and not real implementation details.</p>