Mario Weilguni <mweilguni(at)sime(dot)com> writes:
> Is it possible to instruct postgres to use temporary space on a different
> location in the filesystem?
In 7.2, temp files are made in $PGDATA/base/dboid/pgsql_tmp/. You could
replace the pgsql_tmp subdirectory(s) with a symlink to some other
directory.
regards, tom lane