1
It is slightly surprising that pg_dump returned sucessfully with a return code of 0. The only theory I can come up with is that some of the 10 jobs got done early and started to idle, whereupon a misconfigured firewall cut the connection. The backends should die after around 2 hours due to TCP keepalive.
What you could do is reduce the keepalive idle time ...
Only top voted, non community-wiki answers of a minimum length are eligible
