t of the second seed-nodes element in the configuration. In the
log output you see that the cluster node has been started and joins the other seed node and
becomes a member of the cluster. Its status changed to 'Up'.
</p>

<p>
Switch over to the first terminal window and see in the log output that the member joined.
</p>

<p>
Start another node in the third terminal window with the following command (on one line):
</p>

<pre><code>
&lt;path to activator dir&gt;/activator 
  "runMain sample.cluster.simple.Si