After a new connection is started the following message is displayed:
ERROR #21 DSI(126 U10PDTE.u10pdte) - (1426) Open server call to routine 'srv_spawn' failed. Open Server error: Error: 16115, State: 0, Severity 10 -- 'Could not start thread'.
Replication Server ran out of Open Server threads.srv_spawn allocates these threads. The maximum amount of Open Server threads that a Replication Server can use is equal to the value specified by the num_threads parameter.
Increase the number of Open Server threads that the Replication Server can use by increasing the value of the num_threads parameter. For example:
configure replication server set num_threads to '70'