tomcat clustering not running failover

[mehra2007]

I have a problem of clustering. i have read from and studied from
http://www.onjava.com/pub/a/onjava/2004/04/14/clustering.html
to do tomcat clustering. i have done everything accroding to to this site. This is horizontal tomcat clustering. I made a folder and copied all three tomcat in that. i uncomment from %tomcat%\conf\server.xml

[seniormember]

Most of things you are doing right.

Still can check and match steps of implementation of tomcat clustering.

http://www.easywayserver.com/implementation-tomcat-clustering.htm

and

for linux version

http://www.easywayserver.com/apache-tomcat-integration.html