title: High Availibility Failover
body: <p>What application or solution would i look for for having a server failover/high availibility.</p>
  
  <p>Lets say i have Server 1/Server 2</p>
  
  <p>I want Server 1 to be running an application for example lets say voip solution or some other application. How can i make it so that Server 2 is a complete clone with all the data synced so that in the event Server 1 fails Server 2 kicks in.</p>
  
  <p>I saw there are some solutions like heartbeat with drbd but im not sure if this is what im looking for.</p>