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. Select to start the Create Resource Wizard (on node-a). Select “Oracle Database Listener” as the Recovery Kit.

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

Field	Value
Switchback Type	intelligent
Server	node-a
Listener Configuration File Path	/u01/app/oracle/product/19.3.0/dbhome_1/network/admin/listener.ora
Listener Name(s)	LISTENER1
Listener Executable(s)	/u01/app/oracle/product/19.3.0/dbhome_1/bin

3. Select Listener Protection Level. Select “Full Control” as the wizard recommends.

4. Enter the following values. Select the default values.

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

5. The wizard reviews all values specified. Select “Next >” to continue.

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

Field	Value
Switchback Type	intelligent
Template Priority	1
Target Priority	10

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

7. On the “Extend Oracle Listener Resource” wizard, the first choice is selecting the Listener Configuration File Path. This is the same as step #2, use the path detected by the wizard.

8. Enter the following values. Select the default values.

Field	Value
Listener Executable(s)	/u01/app/oracle/product/19.3.0/dbhome_1/bin
Listener Tag	LSNR.LISTENER1

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

10. The Hierarchy is now verified. Select “Done” once the verification completes.

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