High availability cluster using crmsh

Igor Kosenkov

Postgres Professional

Sr. Consulting Engineer

11:45 (UTC+3) , russian

Some OS distributions do not have a pcs configuration utility to create a high availability cluster PostgreSQL. In this case, the crm utility from the crmsh package will help us. It is more difficult to use, but powerful and effective.

In my master class, I will show how to use this utility, as well as configure a failover cluster in different configurations.