What is configuration synchronization and how to sync configuration from master to local

Synchronization:-
Synchronization is process to update  all changes from master configuration to local configuration.

Why Synchronization Need :- After federation of the AppSrv or Custom node with the dmgr its own administrative console has disabled . Dmgr has manage the multiple node from a single point of administration .if any changes are require for AppSrv or Custom node then those changes are done from the dmgr console for corresponding node. first changes are update in dmgr master config for that node after that those changes are update in local config of that node .changes are not working until local config has not update.

Master Configuration :-   Basically Deployment  Manager configuration is called master configuration  . whenever make any change in the federated node then first it update in the master repositories and after that changes fill update in local node configuration.

Local Configuration :-  Federated node configuration is called local configuration

                                               Type of  Synchronization

There is 2 way to update  master configuration in local configuration :-

  1. Manually synchronization
  2. Automatically  synchronization

First i am explaining about to manual synchronization . in manually synchronization also two ways

1.1 Command Line.

Note :-  Nodeagent should be stop while attempt this way

1. first we will stop the node agent and run the below command to stop nodeagent

E:\IBM\WebSphere\AppServer\profiles\AppSrv01\bin>stopNode.bat

2.  Now run the syncNode.sh or bat

Execute command from the federated profile bin

[root@localhost bin]# ./syncNode.sh localhost 8879

ADMU0116I: Tool information is being logged in file

           /opt/IBM/WebSphere/AppServer/profiles/AppSrv01/logs/syncNode.log

ADMU0128I: Starting tool with the AppSrv01 profile

ADMU0401I: Begin syncNode operation for node localhostNode01 with Deployment

           Manager localhost: 8879

ADMU0016I: Synchronizing configuration between node and cell.

ADMU0402I: The configuration for node localhostNode01 has been synchronized

           with Deployment Manager localhost: 8879

****************** Done *********************************

1.2 Through Admin Console

1. Open the admin console

Use the URL  (http://localhost:9060/ibm/console)



2. Click in login



3. Click in the system administration




4.  Click in Node
This screen will show about list of federated node.



5. select the check box of node and click in the synchronization button



6. Successfully synchronization message displayed.




7. If we want to synchronize the complete node from initially to till now then Resynchronization





                       *********************** Done ****************************

2   Automatic Synchronization :-   Set the time interval schedule to update the configuration from dmgr to local node in dmgr admin console for that node in the nodeagent after setting the time nodeagent will update the local node whenever its found any changes from dmgr.

Here I will show in the below screen shot how to configure the auto synchronize the configuration

1.  Login in console 

2 Click in Nodeagent.



3. Click in the nodagent again



4. Click in file transfer service



5.  define the synchronization interval  time for configuration update and click in apply and save



After that stop and start nodeagent then it will take effect .
Thanks Its done....