Owner's Manual

48 Deployment Guide
8 Ensure that the new node can access the ASM disks.
In the terminal, type the following and press <Enter>:
service oracleasm scandisks
9 Ensure that the ASM disks are available on the new node.
In the terminal window, type the following and press <Enter>:
service oracleasm listdisks
All available disks on the remaining nodes are listed.
For example:
ASM1
ASM2
Adding a New Node to the Oracle Clusterware Layer
1 Log in as oracle into one of the existing nodes.
2 From the /crs/oracle/product/10.2.0/crs/oui/bin directory of this existing node, type ./addNode.sh
to start the Oracle Universal Installer.
3 In the Welcome window, click Next .
4 In the Specify Cluster Nodes to Add to Installation window, enter the public and private node names
for the new node and click
Next .
If all the network and storage verification checks pass, the
Cluster Node Addition Summary
window appears.
5 Click Install .
The
Cluster Node Addition Progress window displays the status of the node addition process.
6 When prompted to run rootaddnode.sh on the local node and root.sh on the new node as user root ,
run
/crs/oracle/product/10.2.0/crs/install/rootaddnode.sh .
7 When root.sh finishes running in the Execute Configuration Scripts window, click OK .
8 In the End of Cluster Node Addition window, click Exit and click Yes in the Exit window.
Adding a New Node to the Database Layer
1 Log in as oracle into one of the existing nodes.
2 From the /opt/oracle/product/10.2.0/db_1/oui/bin directory of this existing node, type ./addNode.sh
to start the Oracle Universal Installer.
3 In the Welcome window, click Next .