Pgpool 2.5b2 supports "master slave mode" which can cope with
master/slave replication softwares such as Slony-I. In this mode
pgpool sends non SELECT queries to master only. SELECTs are load
balanced by pgpool.
Other features of 2.5b2 include:
- ability to add timestamp to each log entry
- control to whether cache connection info or not
pgpool 2.5b2 is available at:
http://pgfoundry.org/projects/pgpool/
Enjoy,
--
Tatsuo Ishii