Auri Mason <amason(at)syntrex(dot)com> writes:
> I'm quite new for this list, but I've already a big problem.
> After a shutdown, the postmaster doesn't restart due to a checkpoint
> error.
"Shutdown"? Exactly what happened there? It certainly doesn't look
like you had a clean shutdown.
At this point I think your only hope is contrib/pg_resetxlog, but that's
a very blunt instrument. It'd be nice to understand what went wrong.
regards, tom lane