Excerpts from tamanna madaan's message of jue sep 09 09:55:01 -0400 2010: > Hi All > > Can I upgrade directly to postgres-8.4 . I think it would also be having > the fix for "autovacuum error" which is there in postgres-8.1.6 . But > please confirm . An upgrade to 8.4 is going to be much more complex and time-consuming. I suggest you upgrade to 8.1.21 immediately and consider migrating to 8.4.latest as a longer-term project. Note: you need to do a VACUUM FREEZE on template0, regardless of upgrading. -- Álvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general