avalon(at)dolphin-3(dot)bg writes:
> Hallo. This is the log. This is postgresql 7.4.0.
> The problem appeared after few hang-ups because of phisical memory
> problem. Is there any way to recover the data?
Well, since the WAL log is clearly corrupt, you might as well do
pg_resetxlog. Don't have a lot of faith in the validity of your
database afterwards though --- I'd suggest a dump and reload plus
as much manual cross-checking as you can think of.
regards, tom lane