Red Hat High Availability Clustering | RH436

1. Clusters and Storage

  • overview of storage and cluster technologies.

2. Create HA Cluster

  • Review and create the architecture of Pacemaker-based high-availability clusters.

3. Nodes and Quorum 

  • cluster node membership and how quorum is used to control clusters.

4. Fencing

  • Understand fencing and fencing configuration.

5. Resource Group

  • Create and configure simple resource groups to provide high-availability services to clients.

6. Troubleshoot HA Cluster

  • Identify and troubleshoot cluster problems.

7. Complex resource Group

  • Control complex resource groups by using constraints.

8. Two node Cluster

  • Identify and work around two-node clusters issues.

9. ISCSI initiators

  • Manage iSCSI initiators for access to shared storage.

10. Multipath Storage

  • Configure redundant storage access.

11. LVM Cluster

  • Manage clustered LV.

12. Global File System 2

  • Create symmetric shared file systems.

13. Eliminate single point of failure 

  • Eliminate single points of failure to increase service availability.

14. Comprehensive review

  • Set up high-availability services and storage.