We're currently using Ubuntu Breezy Hedgehog for our existing PostgreSQL database server (8.0.x). A Java-based applications uses the database server via JDBC. I'm not sure if this question is within the context but I would like to know if clustering can provide a hot-standby instance for a production-running PostgreSQL server? Say if the main db server goes down, another hot-standy with mirrored data from the main server can be used to replaced the defective db server. On 3/14/06, Louis Gonzales <louis.gonzales@xxxxxxxxxxxxxx> wrote: > > Slony-I is another cluster software for postgreSQL. What OS are you > running? I just deployed it on Solaris 9, between a Sun Ultra > Enterprise E450 and a Sun Ultra 30. > > It's really great. Currently, it only supports Single > Master-to-multipleSlaves. Meaning, the single master is the only node > where database updates can occur, the changes are then propagated to the > slave nodes. > > http://gborg.postgresql.org/project/slony1/projdisplay.php > -- http://jojopaderes.multiply.com http://jojopaderes.wordpress.com