> > It is asynchronous without the need of 2 phase commit. It is group
>
> Well, Darren's PDF at:
>
> ftp://gborg.postgresql.org/pub/pgreplication/stable/PostgreSQLReplication.pdf.gz
>
> calls Postgres-R "Type: Embedded, Peer-to-Peer, Sync". I don't know
> enough about replication so I will let you fight it out with him. ;-)
>
If were still defining synchronous as pre commit, then
postgres-r is synchronous.
Darren