February 2020
Intermediate to advanced
734 pages
38h 13m
English
Content preview from PostgreSQL 12 High Availability Cookbook - Third Edition
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Getting ready
In order to apply this recipe, we should begin with at least two functional BDR nodes and a suitable HAProxy managing them. Please follow all recipes up to Creating an additional BDR node and Configuring HAProxy for the multi-master approach before continuing. We also recommend following the recipes in Chapter 4, Proxy and Pooling Resources, that are related to PgBouncer, particularly Installing PgBouncer, Configuring PgBouncer safely, and Enhancing PgBouncer authentication.
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