Module 1: Creating high availability clusters
Create a basic high availability cluster.
Module 2: Managing cluster nodes and quorum
Manage node membership in the cluster and describe how it impacts cluster operation.
Module 3: Isolating malfunctioning cluster nodes
Isolate unresponsive cluster nodes to protect data and recover services and resources after a failure.
Module 4: Creating and configuring resources
Create basic resources and resource groups to provide highly available services.
Module 5: Troubleshooting high availability clusters
Identify, diagnose, and fix cluster issues.
Module 6: Automating cluster and resource deployment
Deploy a new high availability cluster and cluster resources using Ansible automation.
Module 7: Managing two-node clusters
Operate two-node clusters while identifying and avoiding issues specific to a two-node cluster configuration.
Module 8: Accessing iSCSI storage
Configure iSCSI initiators on your servers to access block-based storage devices provided by network storage arrays or Ceph storage clusters.
Module 9: Accessing storage devices resiliently
Configure resilient access to storage devices that have multiple access paths.
Module 10: Configuring LVM in clusters
Select, configure, and manage the correct LVM configuration for use in your cluster.
Module 11: Providing storage with the GFS2 cluster file system
Use the GFS2 cluster file system to simultaneously pProvide tightly coupled shared storage that can be accessed by multiple nodes.
Module 12: Eliminating single points of failure
Identify and eliminate single points of failure in your cluster to decrease risk and increase average service availability.