Slony-I is an async replication system.
It is pre-beta, but already it works very well. I'm using it in production with 5 slaves!
http://gborg.postgresql.org/projects/slony1/
Any chance of a quick review - installation issues, experience in use?
-- Richard Huxton Archonet Ltd
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match