"Michael Nolan" <htfoot(at)gmail(dot)com> writes:
> Howevever, when I go to access one table, the index appears to be corrupted
> because the record I get for one query doesn't match the record key I give.
> Reindexing that table on the warm spare system fixes the problem.
> I redid setting up the warm spare server a second time to see if it was a
> one-time anomaly, but I have the exact same condition again.
> What could be causing this? If this is a bug, what can I do to help track
> it down?
It sounds like you have a reproducible test case --- can you make it
available to someone else?
regards, tom lane