Red Hat Certified Specialist in High Availability Clustering Certification Logo

Red Hat Certified Specialist in High Availability Clustering Certification

This certification validates your ability to configure, manage, and troubleshoot high-availability (HA) clusters using Red Hat technologies. It demonstrates skills in failover clustering, storage management, fencing, and service availability. Ideal for system administrators and engineers responsible for mission-critical infrastructure.

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What is Red Hat Certified Specialist in High Availability Clustering Certification about?

The Red Hat Certified Specialist in High Availability Clustering certification focuses on building resilient cluster environments using Red Hat Enterprise Linux High Availability Add-On. It covers cluster creation, resource management, quorum configurations, shared storage, fencing mechanisms, and ensuring continuous service availability during node failures. This certification prepares professionals to maintain reliable enterprise systems with minimal downtime.


Key Features:

  • Hands-on labs with RHEL HA Add-On & cluster resources
  • Real-world failover and disaster recovery scenarios
  • 24/7 Support
  • Access to recordings, cluster configuration templates & study materials
  • Lesson-end quizzes
  • Course-end assessments
  • Practical assignments on cluster design, fencing & resource failover

What are the objectives of Red Hat Certified Specialist in High Availability Clustering Certification ?

By the end of this training, you will be able to:

  • Understand Red Hat HA cluster architecture & components
  • Configure and manage multi-node high-availability clusters
  • Create and manage cluster resources, constraints & failover rules
  • Configure quorum, corosync, and pacemaker for cluster health
  • Implement fencing (STONITH) for node isolation and cluster integrity
  • Configure shared storage solutions such as GFS2 & iSCSI
  • Troubleshoot cluster failures, split-brain scenarios & degraded states
  • Optimize cluster performance, reliability & disaster recovery readiness
  • Ensure continuous service availability for enterprise workloads

Who is Red Hat Certified Specialist in High Availability Clustering Certification for?

  • Linux System Administrators
  • Infrastructure & Platform Engineers
  • Cloud and Data Center Operations Teams
  • DevOps & SRE Engineers
  • Disaster Recovery and Business Continuity Specialists
  • Anyone responsible for high-availability environments

What are the prerequisites for Red Hat Certified Specialist in High Availability Clustering Certification?

  • Strong understanding of Red Hat Enterprise Linux
  • Familiarity with storage, networking & system administration
  • Recommended: RHCSA or RHCE-level skills
  • Basic knowledge of clustering concepts is helpful