pg_dump a db from an 8.4 cluster, and then load it into a different 9.1 cluster, do I need to
pg_dump and restore the 'postgres' db as well? (I'm not familiar with what is contained in the 'postgres' db)
I want to upgrade a db from 8.4 to 9.1, so I tried
pg_upgradecluster but got a lot of errors, so now I'm going to try doing a dump from 8.4 and load the dump into 9.1.
OS: Ubuntu 11.04 Natty