To start a JReport Server Cluster, start the servers you have configured for the cluster one by one. If you are using the default Derby DBMS, be sure to start Derby first by running startNetworkServer.bat/sh in the <install_root>\derby\bin directory on the server containing the server DBMS.
Notes:
-Djgroups.bind_addr=IP address at which JReport cluster can work properly to its JRServer.bat file located in <install_root>\bin to make sure the server can be started successfully.