Before you install the Mirror Replication Agent 12.6 software, verify the following in your Mirror Activator for Oracle system environment:
Primary database
Verify that the primary data server and primary database are online and configured properly for your production systems. For more information, refer to the documentation provided by your database software vendor.
Replication Server
Verify that the Replication Server is installed, configured, and running. For more information, refer to the Replication Server installation and configuration guides for your platform.
Disk replication system
Verify that the disk replication system is set up and configured to synchronously replicate (or mirror) the primary database transaction log devices to the mirror log devices at the standby site. For more information, refer to the documentation provided by your disk replication system vendor.