On Mon, 2005-10-03 at 16:48 -0400, Tom Lane wrote:
> Finally, I'm wondering whether this bug is new in 8.1 or is
> pre-existing. Has this same application been running successfully
> in 8.0?
My money would be on a pre-existing bug. I recall two cases of
unexplained VACUUM hang in the last year.
Best Regards, Simon Riggs