This chapter describes how you can change the configuration of the Data Repository after the initial installation of PCC has been completed.

Couchbase Configuration

After Couchbase has been installed, you can create Couchbase profiles in to automatically generate buckets in the Couchbase cluster. In the Couchbase Web Console, you can also add more nodes to your cluster if you need to extend the database.

Couchbase Profiles

Adding a Server to the Couchbase Cluster

To add a server in the Couchbase Web Console:

1. Install Couchbase on the server node you want to add, and ensure that you select the option Join Existing Cluster.

2. In the Dashboard, select Servers.

3. Click the Add Server Node button.

   The Add Server Node dialog is displayed.
   
   

   
   

4. Enter the Hostname/IP Address, Username, and Password for the server, and click the Add Server button.

   You get a warning saying that all data will be removed from the server.
   
   

5. Click the Add Server button to confirm.

   The dialog closes and you return to the Dashboard.
    
   

6. Repeat steps 3 to 5 for all the servers you want to add in your cluster. 
   
   

7. When you have added all the servers, click the Rebalance button.

   
   
   
   You will now see all the servers that have been added and are pending a rebalance operation.
   
   

8. Click the Rebalance button.

   The rebalancing will start, and you will see a progress bar at the top of the Dashboard.
   

   If, for any reason, you want to stop the rebalancing, you can click the Stop Rebalance button.

   Once the rebalancing is finished, you will see a message saying "Rebalance is finished" flash by, and the Rebalance button will return to the initial state.