"Roman Galeev" <ip(at)ncom-ufa(dot)ru> writes:
> I've constantly got messages like this:
> 2009-06-23 20:43:42 YEKST WARNING: database "testing" must be vacuumed
> within 10532638 transactions
> 2009-06-23 20:43:42 YEKST : To avoid a database shutdown,
> execute a full-database VACUUM in "testing".
> but issuing vacuum does not help.
You need to issue it as a superuser.
regards, tom lane