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PostgreSQL 12 High Availability Cookbook - Third Edition

You're reading from  PostgreSQL 12 High Availability Cookbook - Third Edition

Product type Book
Published in Feb 2020
Publisher Packt
ISBN-13 9781838984854
Pages 734 pages
Edition 3rd Edition
Languages
Concepts
Author (1):
Shaun Thomas Shaun Thomas
Profile icon Shaun Thomas
Toc

Table of Contents (17) Chapters close

Preface 1. Architectural Considerations 2. Hardware Planning 3. Minimizing Downtime 4. Proxy and Pooling Resources 5. Troubleshooting 6. Monitoring 7. PostgreSQL Replication 8. Backup Management 9. High Availability with repmgr 10. High Availability with Patroni 11. Low-Level Server Mirroring 12. High Availability via Pacemaker 13. High Availability with Multi-Master Replication 14. Data Distribution 15. Zero-downtime Upgrades 16. Other Books You May Enjoy

Configuring PgBouncer safely

Once PgBouncer is installed, we need to configure it to honor our ideal pool size calculations. The settings included with the supplied configuration file are for demonstration purposes only and are unlikely to match our requirements. This situation is easy to rectify, but it requires a bit of research on our part.

Getting ready

The PgBouncer settings are explained in detail in the example configuration file. However, we suggest making full use of the service documentation while following this recipe. We will endeavor to explain important parameters, but there are more parameters available than we cover here.

When we installed PgBouncer, we suggested modifying the configuration directory to be...

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