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Enterprise Postgres 16 Cluster Operation Guide(Database Multiplexing)

Appendix B Supplementary Information on Building the Primary Server and Standby Server on the Same Server

The primary server and standby server can be pseudo-configured on the same server for system testing, for example. Out of consideration for performance and reliability, do not use this type of configuration for any other purposes. For this reason, do not use this type of configuration in a production environment.

Note that the setup and operations is the same as if the primary and standby servers are built on different servers.

This appendix provides supplementary information explaining how to configure the primary server and standby server on the same server.

Note

Even if automatic degradation by an arbitration server is set when the primary server and standby server are configured on the same server, there will be no effect of it.