<p data-block-key="rik6p"><b>Creating High Availability Clusters</b><br/> Create a basic high availability cluster.</p><p data-block-key="w571m"><b>Managing Cluster Nodes and Quorum</b><br/> Manage node membership in the cluster and describe how that impacts cluster operation.</p><p data-block-key="quj6i"><b>Isolating Malfunctioning Cluster Nodes</b><br/> Isolate unresponsive cluster nodes to protect data and recover services and resources after a failure. </p><p data-block-key="9thzz"><b>Creating and Configuring Resources</b><br/> Create basic resources and resource groups to provide highly available services. </p><p data-block-key="2gq8p"><b>Troubleshooting High Availability Clusters</b><br/> Identify, diagnose, and fix cluster problems.</p><p data-block-key="4etpn"><b>Automating Cluster and Resource Deployment</b><br/> Deploy a new high availability cluster and cluster resources using Ansible automation.</p><p data-block-key="cepkl"><b>Managing Two-node Clusters </b><br/> Operate two-node clusters, identifying and avoiding issues specific to a two-node cluster configuration.</p><p data-block-key="s9b0h"><b>Accessing iSCSI Storage</b><br/> Configure iSCSI initiators on your servers to access block-based storage devices provided by network storage arrays or Ceph storage clusters.</p><p data-block-key="dn857"><b>Accessing Storage Devices Resiliently </b><br/> Configure resilient access to storage devices that have multiple access paths.</p><p data-block-key="z24f5"><b>Configuring LVM in Clusters</b><br/> Select the correct LVM configuration for use in your cluster, and configure and manage it.</p><p data-block-key="6yexj"><b>Providing Storage with the GFS2 Cluster File System</b><br/> Provide tightly coupled shared storage that can be accessed by multiple nodes simultaneously, using the GFS2 cluster file system.</p><p data-block-key="fbail"><b>Eliminating Single Points of Failure </b><br/> Identify and eliminate single points of failure in your cluster to decrease risk and increase average service availability.</p><p data-block-key="zab3q"><b>Comprehensive Review</b></p>