Upgrade from version 15.5 to unique directories that do not contain version 15.5 installation files. You do not need to upgrade the RSSD, ERSSD, and user databases.
- Shut down Replication Server 15.5.
See Replication Server Configuration Guide for UNIX > Start or Stop a Replication Server > Stopping a Replication Server Using isql.
- Use the Replication Server 15.6 Installation Guide for UNIX to install Replication Server 15.6 into a unique directory.
- Set the relevant environment variables in the SYBASE.env file in the Replication Server 15.6 installation directory.
See Replication Server Installation Guide for UNIX > Postinstallation Tasks > Environment Variables on UNIX.
- Modify the instructions in the runserver file to use the Replication Server 15.6 executable.
See Replication Server Configuration Guide for UNIX > Start or Stop a Replication Server > Runserver File.
- Start Replication Server 15.6 with the runserver file you modified.
See Replication Server Configuration Guide for UNIX > Start or Stop a Replication Server > Starting a Replication Server Using the Runserver File.