On Tue, 2007-07-10 at 11:19 -0400, Tom Lane wrote:
> Oh, I forgot to mention --- you did check that vacuum_mem is set to
> a pretty high value, no?  Else you might be doing a lot more
> btbulkdelete scans than you need to.
>
>             regards, tom lane
What would you define as high for 7.4?  I bumped it up to ~ 245mbs
--
Brad Nicholson  416-673-4106
Database Administrator, Afilias Canada Corp.