Postgres Cluster
feature: "PGCluster is the synchronous replication system of the multi-master composition for PostgreSQL .
PGCluster is the replication system of the query base using PostgreSQL.
- 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.
PGCluster consists of three kinds of servers, a load balancer, Cluster DB, and a replication server. "
posted by Dr. Martin Menzel @ 2:25 AM
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