anchor.diff:  
   image:clustering/http---10.211.55.7-cluster-demo-put.jsp.png[images/clustering/http---10.211.55.7-cluster-demo-put.jsp.png]
   
  -We should see the request is distributed to one of the hosts(master or
  -slave) from the WildFly log. For me the request is sent to master:
  +We should see the request is distributed to one of the hosts (primary or
  +secondary) from the WildFly log. For me the request is sent to primary host:
   
   [source,options="nowrap"]
   ----
   [Server:server-three] 16:06:22,256 INFO  [stdout] (http-10.211.55.7-10.211.55.7-8330-4) Putting date now
   ----
   
  -Now I disconnect master by using the management interface. Select
  -'runtime' and the server 'master' in the upper corners.
  +Now I disconnect the Domain Controller by using the management interface. Select
  +'runtime' and the server 'primary' in the upper corners.
   
   Select 'server-three' and kick the stop button, the active-icon should
   change.
  
positive.code: 
  First we should download WildFly from the http://wildfly.org/downloads/[WildFly website].
  
  Then I unzipped the package to master and try to make a test run:
  
  [source,subs="verbatim,attributes"]
  ----
  
negative.code: 
  It will generate cluster-demo.war. Then we need to deploy the war into
  domain. First we should access the http management console on
  primary host (Because primary host is acting as domain controller):
  
  [source,options="nowrap"]
  ----
  