On Fri, Oct 16, 2009 at 6:11 PM, Kirk Wythers <kwyth...@umn.edu> wrote: > On Oct 16, 2009, at 4:51 PM, Scott Marlowe <scott.marl...@gmail.com> wrote: > >> On Fri, Oct 16, 2009 at 11:25 AM, Kirk Wythers <kwyth...@umn.edu> wrote: >> >>> Any ideas what the problem could be here? >> >> Use the pg_dump from the target (i.e. newer) pgsql. I.e. if going >> from 8.3.8 to 8.4.1, use the pg_dump that comes with 8.4.1 to dump the >> 8.3.8 database. >> > Can I assume that this is even more critical if gong from 8.2 to 8.4?
About the same really. Always use the newer / target pg version pg_dump >> I usually just do it like so: >> >> (First migrate accounts:) >> pg_dumpall --globals -h oldserver | psql -h newserver postgres > > I'm a little confused here. Are you saying to used the network connections > between thetwo servers and to pipe the dumpall directly to the psql load? Yes. Note that I'm using pg_dumpall to get JUST the accounts (i.e. --globals) >> (then each database:) >> createdb -h newserver dbname > > Then create new databases on the the new server to match the. The names from > the old server? Yep. >> pg_dump -h oldserver dbname | psql -h newserver dbname >> (repeat as needed, save output for error messages) > > Then dump each database individually and pipe the dump to the psql load? Yep. > These two procedures seem to duplicate the goal? Or am I mosaic something? No, dumpall --globals is just to migrate the accounts over first. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
