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PostgreSQL 13 Cookbook

You're reading from PostgreSQL 13 Cookbook

Product type Book

Published in Feb 2021

Publisher Packt

ISBN-13 9781838648138

Pages 344 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Vallarapu Naga Avinash Kumar

Table of Contents (14) Chapters

Preface

1. Cluster Management Fundamentals

2. Cluster Management Techniques

3. Backup and Recovery

4. Advanced Replication Techniques

5. High Availability and Automatic Failover

6. Connection Pooling and Load Balancing

7. Securing through Authentication

8. Logging and Analyzing PostgreSQL Servers

9. Critical Services Monitoring

10. Extensions and Performance Tuning

11. Upgrades and Patches

12. About Packt

Why subscribe?

13. Other Books You May Enjoy

Starting and stopping the pgBouncer service

In the last three recipes of this chapter, we have seen how to install pgBouncer and the parameters that need to be configured appropriately. In this recipe, we shall see some of the simple commands to start, stop, and reload pgBouncer manually and through services.

Getting ready...

To start or stop pgBouncer successfully, we must install pgBouncer and set all the parameters correctly. So, the prerequisite is to ensure that the three previously discussed recipes are successfully implemented.

How to do it...

Here are the steps to start, stop, and reload a pgBouncer instance:

The following command can be used to start pgBouncer using a service:

$ sudo systemctl start pgbouncer

The following command can be used to start pgBouncer manually. The command-line argument -d would daemonize pgBouncer:

$ su - pgbouncer
$ /usr/bin/pgbouncer -d /etc/pgbouncer/pgbouncer.ini

The following command can be used to stop pgBouncer using a service:

$ sudo systemctl...

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Authors (1)

Vallarapu Naga Avinash Kumar

Vallarapu Naga Avinash Kumar is currently working as a PostgreSQL Tech Lead at Percona. Before joining Percona, Avi worked as a Database Architect at OpenSCG for 2 Years and as a DBA Lead at Dell for 10 Years in Database technologies such as PostgreSQL, Oracle, MySQL and MongoDB. He has given several talks and trainings on PostgreSQL. He has good experience in performing Architectural Health Checks, Performance Tuning and Migrations to PostgreSQL Environments. He has also co-authored a book - Beginning PostgreSQL on Cloud that gives an introduction to building PostgreSQL on AWS, Microsoft Azure, Google Cloud and Rackspace cloud platforms. He has been a speaker at several PostgreSQL conferences in North America, Europe and Asia every year and continuing to blog on PostgreSQL.

See other products by Vallarapu Naga Avinash Kumar

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