February 2017
Intermediate to advanced
536 pages
28h 47m
English
Content preview from PostgreSQL High Availability Cookbook - Second Edition
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How it works...
The first thing we do is copy the pgpool.conf.sample-stream file to act as our default configuration settings. This file has already been customized to contain several of the settings we need for pgpool to operate in master/slave mode. Later, we open it to make a few modifications and double-check to ensure that all the necessary settings are correct.
The first setting we change is the listen_addresses value. The default value of localhost will only allow connections that originate from the server where pgpool is installed. Since pgpool is supposed to act as a connection proxy, this severely limits its functionality. The setting we used will allow it to listen on all network interfaces available to the server.
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