Richard Huxton escribió: > Ho Fat Tsang wrote: > > Correct me if i am wrong. It seems postgresql 8.0 does not bundle > >auto-vacuum by default. So all vacuum and analyse are done manually ? So > >what i have tested related to vaccuum is running auto-vacuum (a executeable > >located in /bin) parallel under normal production load but it seems won't > >help. > > Can't remember whether 8.0 had autovacuum bundled and turned off or not > bundled at all. If it's not running it can't be causing this problem though. The separate binary he found is the contrib pg_autovacuum. Integrated autovac got into 8.1. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc.