Ray Stell <stellr@vt.edu> writes:
> Is it valid to dump a 9.0 db with a 9.4 pg_dump and make use of the
> parallel feature? TIA.
Yes, but be aware that 9.4 pg_dump will be generating output meant to
be loaded into a 9.4 server. You might have to make some adjustments
if you mean to reload it into 9.0.
regards, tom lane