On Wed, Jun 3, 2009 at 5:11 PM, Carlos Oliva <carlos@xxxxxxxxxxx> wrote: > Would I need to upgrade the entire cluster or can I just upgrade database wise? Obviously whole installation has to be dumped and restored. Wether you are going to dump database by database, or do pg_dumpall, is up to you,and mainly depends on cluster size. It's just that binary format of stored files changes from major release to release, and postgresql will refuse to start with old format data directory (where it stores all databases). -- GJ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general