[Oracle Active DataGuard 12.1 Installation on Centos 6.7]: Description of the system to be configured


  1. Installing 2 servers as described here

On the second (StandBy) server, I do not create an instance. It will be copied from the first

Primary:
Hostname: moscow
IP: 192.168.1.11
DB_Name: orcl12
DB_UNIQUE_NAME: master



StandBy:
Hostname: piter
IP: 192.168.1.12
DB_Name: orcl12
DB_UNIQUE_NAME: slave


DB_UNIQUE_NAME - can be set when creating the instance. When selecting - choose Advanced.

oracle database software installation

Or by manipulating the pfile.