out of the sudden our mindsphere application can't connect to the a9 postgresql service.
I cannot even it try to connect manually to it (SSH Tunnel + pgAdmin), because of this message in pgAdmin:
"server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request."
From the documentation I cannot find a way to restart it - any suggestion or prior experience with such a situation?
Thanks in advance,