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dnf config-manager --set-enabled HighAvailability dnf -y install pacemaker pcs resource-agents fence-agents-all systemctl enable pcsd.service systemctl start pcsd.service

systemctl disable smb

JT_HOST1=acd-lb1 JT_HOST2=acd-lb2 PASSWORD=<password>

firewall-cmd --zone=public --add-service=high-availability --permanent firewall-cmd --reload 

echo ${PASSWORD} | passwd --stdin hacluster

pcs host auth ${JT_HOST1} ${JT_HOST2} -u hacluster -p ${PASSWORD} pcs cluster setup jtel_cluster ${JT_HOST1} ${JT_HOST2} pcs cluster enable --all pcs cluster start --all pcs property set stonith-enabled=false pcs property set no-quorum-policy=ignore pcs resource defaults migration-threshold=1 

pcs status   # It might take a little time for the cluster to come online. Run the above command, until the cluster comes online on both nodes.   -->   Cluster name: jtel_cluster Cluster Summary: * Stack: corosync * Current DC: acd-lb1 (version 2.0.3-5.el8_2.1-4b1f869f0f) - partition with quorum * Last updated: Fri Oct 2 21:52:32 2020 * Last change: Fri Oct 2 21:52:25 2020 by hacluster via crmd on acd-lb1 * 2 nodes configured * 0 resource instances configured Node List: * Online: [ acd-lb1 acd-lb2 ] Full List of Resources: * No resources Daemon Status: corosync: active/enabled pacemaker: active/enabled pcsd: active/enabled