Configure Oracle LISTENER Resource

As discussed in Update Config File for Oracle LISTENER on Both Nodes, the name of the Listener to protect is LISTENER1.

*Note: If using a version previous to 9.5.2, do not specify the ip address for the listener.

1. In the LifeKeeper User Interface, define a new resource. Click the “Operations” dropdown and select “Create Resource Hierarchy (on node-a). Select “Oracle Database Listener” as the Recovery Kit.

2. Enter the following values. Select the default values.

Field	Value
Listener Configuration File Path	/u01/app/oracle/product/19.3.0/dbhome_1/network/admin/listener.ora
Listener Name(s)	LISTENER1
Listener Executable Path	/u01/app/oracle/product/19.3.0/dbhome_1/bin

3. Enter the following values and click “NEXT”.

Field	Value
Listener Tag	LSNR.LISTENER1
Switchback Type	Intelligent
Listener Protection Level	Full
Listener Recovery Level	Standard (On)
IP address Name(s)	ip-10.10.10.10

4. The wizard provides a review of all values specified. Verify that everything looks correct, then select “EXECUTE” to create the resource.

5. Once the resource has been created, click “EXTEND RESOURCE HIERARCHY”

6. The next step is the “Pre-Extend Wizard”. Select the default values.

Field	Value
Template Priority	1
Target Priority	10

Once the ‘Pre-Extend Wizard’ checks are passed, select “NEXT” to continue.

7. Enter the following values and click “NEXT”.

Field	Value
Switchback Type	intelligent
Listener Tag	LSNR.LISTENER1
Listener Configuration File Path	/u01/app/oracle/product/19.3.0/dbhome_1/network/admin/listener.ora
Listener Executable Path	/u01/app/oracle/product/19.3.0/dbhome_1/bin

8. Verify the values displayed are correct and click “EXECUTE”

9. The Extend Wizard reviews the values and extends the Listener Resource to Node-B. Once the configuration is completed, select “CLOSE”.

10. Now the Oracle Listener Resource is defined. The Oracle Listener Resource depends on the ip-10.10.10.10 resource as shown below.