February 2020
Intermediate to advanced
734 pages
38h 13m
English
Content preview from PostgreSQL 12 High Availability Cookbook - Third Edition
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How to do it...
Follow these quick steps to install Pacemaker and Corosync on all PostgreSQL server pairs:
- Install the main packages and all dependencies with this command as a root-capable user for Debian-based systems:
sudo apt-get install corosync pacemaker crmsh
- Red Hat-based operating systems should use this command instead:
sudo yum install corosync pacemaker
- Stop the cluster software and disable Pacemaker from starting on system boot:
sudo systemctl stop corosync sudo systemctl disable pacemaker sudo systemctl stop pacemaker
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