How to disable system replication


1. Stop the secondary system:

sapcontrol -nr <instance_number> -function StopSystem HDB

2. On secondary system unregister the secondary system:

hdbnsutil -sr_unregister

3. If you want to use this secondary as a normal SAP HANA installation from now on, you have to start it to complete the unregistration. On the secondary execute:

sapcontrol -nr <instance_number> -function StartSystem HDB

4. On primary system disable system replication:

hdbnsutil -sr_disable