Now you will need to start all the services. Start with all the non-RDB modules, namely Sequencer, GDD, DCM, followed by the RDBs. For the RDBs, when deploying a Regatta database on more than a single node, the user is required to create a module configuration file named rdb.config on each of the nodes that the RDB module will be installed on. This file should reside in the same location of the cluster.config, namely: 
/opt/regatta/1.0/<module>/conf/rdb.config
The file should contain the id that was given to the module in the configuration file: 
rdb=<module id
For example, if in the configuration file, the module id was defined as follows: 
module_4_id=3
Then the rdb.config file should contain the following line: 
rdb=3
To start the services, execute the following command: 
sudo systemctl start regatta-1.0-<module_name>.service
where module is one of the Regatta software modules. For example: 
sudo systemctl start regatta-1.0-rdb.service