Red Hat High Availability Clustering

Prerequisites for this course

If you want to take this course without the exam (RH436) and have not earned your RHCE®certification, you can confirm that you have the necessary knowledge by passing the online skills assessment.

Outline for this course

• Clusters and storage
  Get an overview of storage and cluster technologies.
• Create high-availability clusters
  Review and create the architecture of Pacemaker-based high-availability clusters.
• Nodes and quorum
  Review cluster node membership and how quorum is used to control clusters.
• Fencing
  Understand fencing and fencing configuration.
• Resource groups
  Create and configure simple resource groups to provide high-availability services to clients.
• Troubleshoot high-availability clusters
  Identify and troubleshoot cluster problems.
• Complex resource groups
  Control complex resource groups by using constraints.
• Two-node clusters
  Identify and work around two-node clusters issues.
• ISCSI initiators
  Manage iSCSI initiators for access to shared storage.
• Multipath Storage
  Configure redundant storage access.
• Logical volume manager (LVM) clusters
  Manage clustered LV.
• Global File System 2
  Create symmetric shared file systems.
• Eliminate single points of failure
  Eliminate single points of failure to increase service availability.
• Comprehensive review
  Set up high-availability services and storage.