Re: could not write to hash-join temporary file: No space left on device

Sean Davis <sdavis2@mail.nih.gov> writes:
> Just a quick question, but where is the temporary directory that this error is
> complaining about?  I have plenty of disk space, but just need to know how to
> move things around....

$PGDATA/base/yourdboid/pgsql_tmp, or something close to that.  You can
replace that subdirectory by a symlink if you need to.  For security,
be sure the referenced directory is postgres-owned and mode 700.

            regards, tom lane