1. Migrating Non-CDBs to New Hardware with the Same Operating System and for a New Release
  2. Preparing the Primary Instance on the Source Host
  3. Configuring SQL*Net to Prepare the Primary Instance on the Source Host

Configuring SQL*Net to Prepare the Primary Instance on the Source Host

Add entries for primary and standby databases in the tnsnames.ora file, and then save the file.

Example 3-1 Adding Net Services

[oracle @ ora12c-prm ~] $ cd $ ORACLE_HOME / network / admin 
[oracle @ ora12c-prm admin] $ cat tnsnames.ora 
 # tnsnames.ora Network Configuration File: /u01/app/oracle/product/12.2.0/dbhome/network/admin/tnsnames.ora 
 # Generated by Oracle configuration tools. 
 DUPDB = 
 (DESCRIPTION = 
 (ADDRESS_LIST = 
 (ADDRESS = (PROTOCOL = TCP) (HOST = ora12c-dup) (PORT = 1521)) 
 ) 
 (CONNECT_DATA = 
 (SERVICE_NAME = dupdb ) 
 ) 
 ) 
 PRMDB = 
 (DESCRIPTION = 
 (ADDRESS = (PROTOCOL = TCP) (HOST = ora12c-prm.localdomain) (PORT = 1521)) 
 (CONNECT_DATA = 
 (SERVER = DEDICATED) 
 (SERVICE_NAME = prmdb ) 
 ) 
 )

Parent topic: Preparing the Primary Instance on the Source Host