PGCluseter is made from three parts, a load balancer, a replication server and Cluster DB.
Here are some key features of "PGCluster":
· Since a replication system is a synchronous replication, delay does not occur with the data duplicate between the Cluster DBs.
· Since a server is multi-master composition, two or more the Cluster DBs can receive access from a user simultaneously.
What's New in This Release: [ read full changelog ]
· This version is based on 8.3.3.
· PGCluster Administration server (pgc_admin) is added in this package. It has following functions: Generate and install the configuration files, Monitoring each server status, Automatic fail over and Sync each server status.