Stop the application
Ensure the Application super user have identical UID and GID in both the nodes
Running PreClone
On existing node run
$ cd <INST_TOP>/admin/scripts/
$ perl adpreclone.pl appsTier
Generating XML for node 2
On node 2 as application super User run
$ perl adclonectx.pl addnode \
contextfile=<Path to context file of old node>
The above will create a new context file for node2
Running Auto Config
In The XML file generated above switch on APPLDCP to ON
And run AutoConfig in node 2 and then do the same in Node 1 and run auto config
Starting Application
Run cmclean and run adstartal in node 1 and run adlnctl and adopmnstartall in node 2 and modify Manager definations
Adding LBR
Activate managers on Node 2
Activate Internal Monitor and service managers in both the nodes and change Concurrent:TM Transport Type to Queue