> > > It will be sufficient if DB will not use all 2^32 XIDs
> > > without shutdown.
> >
> > I liked the xid wraparound idea, won't that be sufficient here too ?
> > I don't like the idea to reuse a xid sooner than absolutely necessary.
>
> We need it to reduce pg_log size requirements.
Yes, I know, that this would simplify pg_log size reduction, but imho we should
try hard to find other ways to reduce pg_log size.
Andreas
