=?iso-8859-1?q?Mart=EDn=20Marqu=E9s?= <martin(at)bugs(dot)unl(dot)edu(dot)ar> writes:
> What those this mean in the error:
> pg_dump: query to obtain list of operators failed: server closed the
> connection unexpectedly
pg_dump is just telling you what it was doing when it lost the
connection. If I thought the problem had some connection to pg_dump
then I'd be more interested in that --- but I believe that the failure
is being triggered by one of your other client programs, not by pg_dump.
regards, tom lane