PostgreSQL High Performance Cookbook by unknow

Author:unknow
Language: eng
Format: epub
Publisher: Packt Publishing

The repmgr system comes with a daemon that manages communication and controls behavior between other repmgr nodes. Whenever we start repmgr it will run in the background and await the arrival of new replicas/clones.

Using repmgr to create replica

As mentioned earlier in this chapter, repmgr is a management suite to manage replication setups and also to create replicas and add them to the existing PostgreSQL clusters. In this recipe, we are going to create a new clone of the primary server.

This recipe builds on from the previous recipe. Here we are going to create a replica of the primary server pg-primary and as we said we need two machines participating in this configuration. Our replica server will be titled pg-clone and the /data location will be our data directory.

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