Andrew Edson <cheighlund(at)yahoo(dot)com> writes:
> PANIC: block 39 unfound
> LOG: startup process (PID 6403) was terminated by signal 6
> LOG: aborting startup due to startup process failure
What PG version is this?
(If your answer had a release date more than about a year ago, first
update to the latest release in that branch and see if that fixes it.)
regards, tom lane