Dragos Valentin Moinescu <dragos(dot)moinescu(at)gmail(dot)com> wrote:
> 8.2.3 production server
http://www.postgresql.org/support/versioning
http://www.postgresql.org/docs/8.2/static/release.html
> backup server ... that should keep updating hourly the db cluster
> based on WAL files received from production server
http://www.postgresql.org/docs/8.2/interactive/warm-standby.html
Starting with the 9.0 release (which is expected to be out next
month) you will be able to stream WAL data in near real-time and run
read-only queries on the standby.
-Kevin