Игорь Косенков
                                PostgresPro
                                
                            
    	                
                    	
	                        16:30
	                        03 February
	                    
                    
                    
                    	90 min
                    
                Deploying a fault-tolerant PostgreSQL cluster on pacemaker
Corosync & pacemaker is a well known solution for creating fault-tolerant clusters. Such clusters can contain 3 working nodes or 2 working nodes and one voting-only node. The cluster can be deployed on physical or virtual servers.
This tutorial will demonstrate the process of installation and tuning of a PostgreSQL fault-tolerant cluster. You will learn that it is not so difficult as seems to be from the first glance.