High Availability Cluster on Centos 7 using Corosync & Pacemaker & pcs
At first we need to instal this packages if they are not presented: yum -y install corosync pacemaker pcs Before your cluster could be configured, you need to start the pcs daemon and boot up at each node, so type Continue reading High Availability Cluster on Centos 7 using Corosync & Pacemaker & pcs