Nageshwar Rao <NageshwarR@PLANETASIA.COM> writes:
> Hi,
>
> I would like to use shared disk for two Postgresql database. I mean
> that two Postgresql Database point to same $PGDATA directory. Is this
> possible in Postgresql Clarification is appreciated.
No, this is not possible.
You may want to look at replication solutions such as Slony-I.
-Doug