Red Hat High Availability Clustering (RH436)

Created for senior Linux® system administrators, this 4-day course strongly emphasizes lab-based activities. You'll learn how to deploy and manage shared storage and server clusters that provide highly available network services to a mission-critical enterprise environment.

This course also helps you prepare for the Red Hat Certificate of Expertise in High Availability Clustering exam (EX436).

Content summary

• Install and configure a Pacemaker-based high availability cluster
• Create and manage highly available services
• Troubleshoot common cluster issues
• Work with shared storage (iSCSI) and configure multipathing
• Configure GFS2 file systems

Obsah školení

• 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
• Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic, please contact a training specialist