Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> Also, how do I find the current xlog segment position. Is it one of
> these fields shown by pg_controldata?
"latest checkpoint location" should do.
BTW, if your script is relying on pg_resetxlog to be available, best to
ensure that it's there before you do anything irreversible ...
regards, tom lane