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RH436 - Red Hat High Availability Clustering

RH436 - Red Hat High Availability Clustering

RH436 - Red Hat High Availability Clustering

Objectives

  • 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

Content

1. Clusters and storage 
Get an overview of storage and cluster technologies. 

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

3. Nodes and quorum 
Review cluster node membership and how quorum is used to control clusters.

4. Fencing 
Understand fencing and fencing configuration. 

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

6. Troubleshoot high-availability clusters 
Identify and troubleshoot cluster problems. 

7. Complex resource groups 
Control complex resource groups by using constraints. 

8. Two-node clusters 
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. Logical volume manager (LVM) clusters 
Manage clustered LV. 

12. Global File System 2 
Create symmetric shared file systems. 

13. Eliminate single points of failure 
Eliminate single points of failure to increase service availability.

14. Comprehensive review 
Set up high-availability services and storage.

Audience

Senior Linux system administrators responsible for maximizing resiliency through high-availability clustering services and using fault-tolerant shared storage technologies

Prerequisites

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.

Certification

This course is not associated with any Certification.

Schedule

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