InstRoot Directory: -R 

Syntax

-R <directory_name>

<directory_name>

Name of the InstRoot directory on the host node of the REPM server
The Replication Manager does not have a default.

Use

Option for calling the Replication Manager when a connection is set up between the REPM server and the Replication Manager.

If multiple versions of the database software are installed on the host, you can start a specific version of the REPM server. If you do not specify a directory name, the REPM server for the newest version of the database software is started.