title: Why Rabbitmq cluster delivers messages to consumers in a Round-Robin fashion
body: <p>I have 2 Rabbitmq nodes connected as a cluster (no queue replication), and have 4 workers, all are bound to the same queue "myqueue", now, I manually publish messages to that queue (the publisher can be connected to any of rabbit nodes .. doesn't affect the result).</p>
  
  <p>Now, this happens: Each time I publish a message to that queue, I find the messages delivered to the workers/consumers in a Round-Robin fashion, no matter what to which node the consumers or the publisher are connected, I always get the same result.</p>
  
  <p>I have been told that this is the effect of Rabbitmq's "prefetch_count", but I don't understand how is that, or even i don't know if that's the right answer.</p>