Hi, we had these problems with Version 7.4.7, you can find the old thread here: http://archives.postgresql.org/pgsql-general/2006-09/msg00079.php br, Peter 2006/10/21, Chris Mair <chrisnospam@xxxxxxxx>:
> its just a vacuumdb --all. We already learned that full vacuums are > evil because the database was carrupted after some time. Wait a sec... vacuum full maybe evil in the 'locks stuff and takes long to run'-sense, but it should definitly NOT corrupt your database. Are you sure there's no issues on the hardware / system administration side of things? Bye, Chris.