> > > What I've thought is to implement a new command to
> > > change archdir under WAL's control.
> > > If it's different from Vadim's plan I don't object.
> >
> > Actually, I have no concrete plans for archdir yet - this
> > one is for WAL based BAR we should discuss in future.
> > So, I don't see why to remove archdir from pg_control now.
>
> Maybe we can get BAR in 7.1.X so maybe we should have the
> option to add it.
So, it's better to leave archdir in pg_control now - if we'll
decide that GUC is better place then we'll just ignore archdir
in pg_control. But if it will be better to have it in pg_control
then we'll not be able to add it there.
Vadim