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...
This recipe will assume pg1 is currently the active node and pg2 is acting as the standby. Perform these steps on the Pacemaker node indicated as the root user:
- Start crm_mon on pg2.
- Kill the corosync service on pg1:
pkill -f -9 corosync
- Reboot pg1 with this command:
reboot
- Watch Pacemaker start all services on pg2.
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