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

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.

  1. 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/lsnrctl
  1. Select Listener Protection Level. Select “Full Control” as the wizard recommends.

  1. 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
  1. The wizard reviews all values specified. Select “Next >” to continue.

  1. 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.

  1. 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.

  1. Enter the following values. Select the default values.
Field
Value
Listener Executable(s) /u01/app/oracle/product/19.3.0/dbhome_1/bin/lsnrctl
Listener Tag LSNR.LISTENER1
  1. The Extend Wizard reviews the values and extends the Listener Resource to Node-B. Once the configuration is completed, select “Finish”.

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

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

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