Processes of a Dollar Universe node stop themselves, like EEP and CDJ go down with the following kind of Error messages in universe.log:
|ERROR|X|USR|pid=p.t| UniUserCreateProcess | [3JOBCOMPANY_AREA_ID_NODE] CreateProcess failed: Insufficient system resources exist to complete the requested service. (0x5aa)
|ERROR|X|DQM|pid=p.t| o_dqm_lanc_batch | error   calling service user for entry [ID]
|ERROR|X|DQM|pid=p.t| u_dqm_end_job | ret 5 after lecture_sup [ID] etat 
|ERROR|X|IO |pid=p.t| read_new_network_message | Network error -1: (WinSock): No buffer space available
|ERROR|X|IO |pid=p.t| k_handshakeHello | u_recv_msg in error [-1]: (WinSock): No buffer space available (recv returns error)
|ERROR|X|CDJ|pid=p.t| read_new_network_message | Network error -1: (WinSock): No buffer space available
The server is a replacement for an old Server, with a Memory allocation of 4GB, and applications like Dollar Universe were migrated from the previous server.
The issue also ocurred from time to time on the old server.
Insufficient System Resources: due to the small memory allocation of the server (4GB) the applications failed to create new processes and eventually system ran out of Dynamic TCP Ports.
Release : 6.x
Component : DOLLAR UNIVERSE
Increase server memory allocation (ie from 4GB to 8GB).
If message "No buffer space available" still occurs, increase as well the TCP Dynamic Port Range.