title: Cannot restart haproxy
body: <p>I am trying to restart haproxy, when I type </p>
  
  <pre><code>      haproxy -f /etc/haproxy/haproxy.cfg
  </code></pre>
  
  <p>I get the following error:</p>
  
  <pre><code> [ALERT] 212/124840 (9060) : Starting proxy mysql-cluster: cannot bind socket
  </code></pre>
  
  <p>If I type</p>
  
  <pre><code> /etc/init.d/haproxy restart
  </code></pre>
  
  <p>nothing happens.</p>