sh and /u01/
app/11.1.0/crs/root.sh during initial installation of the cluster.
Install Oracle Software on the New Node
In this step, you will copy the Oracle software from one of the existing nodes in the cluster to
the new node. From $ORACLE_HOME/oui/bin run the addNode.sh script. Make sure you are
in $ORACLE_HOME and not $CRS_HOME.
The OUI will start in Add Node mode, and after the startup screens, you will see the Specify
Cluster Nodes screen, where you add the new node oc3.
After you see the summary screen, similar to the screen you saw for the CRS install, click Next
to copy the Oracle software to the new node. After this step completes, you will be prompted to
run the root.sh script on the new node. In the final step of the procedure, the updated cluster
information is saved to the OCR disk.
Create a New Oracle Instance
To create the Oracle instance on the new node, follow these steps:
1. Run DBCA from an existing node and choose a RAC database.
2. On the next screen, choose Instance Management and then add an instance to the
existing cluster.
3. Next, choose which cluster database to add the node to. As you can see, the only option
available is the database from this chapter. Provide an Oracle username and password
with SYSDBA privileges to proceed, as shown here.
388 Oracle Database 11g DBA Handbook
4. Confirm the existing instances in the cluster, and click Next.
5. On the next screen, you are prompted for the new instance name.
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