Sebastian Kornehl <webmaster(at)sourcebase(dot)org> writes:
> I'm facing a problem which seems like a bug to me. I'm running:
It seems like most of your problem is explained by this:
>> DETAIL: 609299 dead row versions cannot be removed yet.
You need to get rid of whatever old open transaction is preventing
those rows from getting vacuumed away. Perhaps you have a prepared
transaction lying around?
regards, tom lane