Glyn Astill <glynastill(at)yahoo(dot)co(dot)uk> writes:
> Good point. No I've not seen it on a file smaller than 2GB, but the test I did was pretty basic - I just trimmed down the size of all of my tables to create a dump that was only 50Mb or so. It looks like Igor has a reproduceable case now though, so hopefully Tom can figure out what's going off.
I neglected to follow up to this -admin thread, but see
http://archives.postgresql.org/pgsql-hackers/2010-06/msg01227.php
regards, tom lane