Hi, can we safely put the data from /var/lib/postgresql/8.4/main/ of server x to /var/lib/postgresql/8.3/main/ of server y, considering that the new target machine is running 8.3 whereas the old one ran 8.4 ? Rgards Marc -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general