『AskWan』

Pgpool-II:
pgpool-II is a middleware that works between PostgreSQL servers and a PostgreSQL database client.
http://pgpool.projects.postgresql.org/
it can used for Connection Pooling,Replication,Load Balance,Limiting Exceeding Connections and Parallel Query

that  Heartbeat is a daemon that provides cluster infrastructure (communication and membership) services to its clients.
http://www.linux-ha.org/

I have archived this :


May be I have to do more testing :)

作者：askwan@『AskWan』
地址：http://www.askwan.com/use_Pgpool-II_and_heartbeat_realize_high_availability_of_postgresql/
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