"Carlos H. Reimer" <carlos(dot)reimer(at)opendb(dot)com(dot)br> writes:
> 2008-03-31 13:35:12 10: FATAL: bogus freespace amount
This probably means $PGDATA/global/pg_fsm.cache has gotten trashed.
Fortunately that's just a cache --- you should be able to delete the
file and start up.
regards, tom lane