Red Hat High Availability Clustering (RH436) Training in Ireland

  • Learn via: Online Instructor-Led / Classroom Based / Onsite
  • Duration: 5 Days
  • Price: Please contact for booking options
  • Upcoming Date:
  • UK Based Global Training Provider

Build and manage highly available Red Hat Enterprise Linux clusters for mission-critical workloads.

Red Hat High Availability Clustering (RH436) teaches senior Linux system administrators how to deploy, configure, and manage high availability (HA) clusters using Pacemaker and shared storage technologies.
Through intensive, hands-on labs, you’ll gain the practical skills to ensure your applications remain reliable, fault-tolerant, and continuously available, even in case of system or hardware failure.

Participants will configure clustered storage components from the Resilient Storage Add-On, allowing multiple cluster nodes to simultaneously access shared data through LVM Shared Volume Groups, Red Hat Global File System 2 (GFS2), and Device Mapper Multipath.

This course is based on Red Hat Enterprise Linux 8.3.

We can organize this training at your preferred date and location. Contact Us!
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Prerequisites

Before taking this course, students should have:

  • Red Hat Certified System Administrator (RHCSA) certification or equivalent skills.

  • Red Hat Certified Engineer (RHCE) certification or equivalent experience.

  • Familiarity with Linux storage administration and TCP/IP networking.

Who Should Attend

This course is designed for:

  • Senior Linux System Administrators responsible for deploying high availability and fault-tolerant infrastructure.

  • IT professionals managing critical production services that require continuous uptime and resilient storage.

What You Will Learn

By the end of this course, you will learn how to:

  • Install and configure a Pacemaker-based high availability cluster.

  • Create and manage highly available services and resource groups.

  • Troubleshoot and recover from common cluster issues.

  • Configure iSCSI-based shared storage and multipath I/O.

  • Implement LVM in cluster-aware configurations.

  • Set up GFS2 file systems for shared access by multiple cluster nodes.

  • Automate cluster and resource deployment using Red Hat Ansible Automation.

  • Identify and eliminate single points of failure.


Impact on the Organization

Implementing Red Hat High Availability Clustering improves the resilience, uptime, and reliability of mission-critical systems.
Organizations benefit through:

  • Reduced downtime for applications and services.

  • Easier maintenance and updates without service interruption.

  • Improved disaster recovery readiness.

  • Greater operational consistency across on-premise and hybrid environments.

This course equips IT teams with the tools and best practices to deliver continuous service availability and fault tolerance across critical workloads.


Impact on the Individual

Upon completing this course, you will be able to:

  • Deploy and manage Pacemaker clusters that ensure application uptime.
  • Configure shared storage using iSCSI, multipath, and GFS2.
  • Implement cluster-aware LVM and manage storage in HA environments.
  • Troubleshoot node and service failures effectively.
  • Design clusters that eliminate single points of failure for improved resilience.

These skills prepare you to operate and support enterprise-grade, highly available Linux environments, ensuring uninterrupted business operations.


Training Outline

1. Creating High Availability Clusters
Install, configure, and initialize a basic Pacemaker-based cluster.

2. Managing Cluster Nodes and Quorum
Control node membership, quorum policies, and understand their effect on cluster stability.

3. Isolating Malfunctioning Nodes
Detect and fence (isolate) failed or unresponsive cluster nodes to maintain data integrity.

4. Creating and Configuring Resources
Define and configure resources and resource groups to ensure service failover.

5. Troubleshooting High Availability Clusters
Diagnose and resolve common cluster and resource-related issues.

6. Automating Cluster and Resource Deployment
Use Red Hat Ansible Automation Platform to automate cluster creation and management.

7. Managing Two-Node Clusters
Configure and operate two-node clusters, while addressing the unique challenges they present.

8. Accessing iSCSI Storage
Connect cluster nodes to shared iSCSI block storage for distributed access.

9. Accessing Storage Devices Resiliently
Implement Device Mapper Multipath to ensure resilient and redundant access to storage devices.

10. Configuring LVM in Clusters
Configure HA-LVM or LVM Shared Volume Groups for clustered storage environments.

11. Providing Storage with GFS2 File System
Create and configure GFS2 file systems to enable simultaneous access to shared data across nodes.

12. Eliminating Single Points of Failure
Design resilient architectures and cluster configurations that prevent downtime and data loss.

Why Choose Bilginç IT Academy

Experience live, interactive learning from the comfort of your home or office with Bilginç IT Academy's Online Instructor-Led Red Hat High Availability Clustering (RH436) Training in Ireland. Engage directly with expert trainers in a virtual environment that mirrors the energy and schedule of a physical classroom.

  • Live Sessions: Join scheduled classes with a live instructor and other delegates in real-time.
  • Interactive Experience: Engage in group activities, hands-on labs, and direct Q&A sessions with your trainer and peers.
  • Global Expert Trainers: Learn from a handpicked global pool of expert trainers with deep industry experience.
  • Proven Expertise: Benefit from over 30 years of quality training experience, equipping you with lasting skills for success.
  • Scalable Delivery: Accessible worldwide, including Ireland, with flexible scheduling to meet your professional needs.

Immerse yourself in our most sought-after learning style for Red Hat High Availability Clustering (RH436) Training in Ireland. Our hand-picked classroom venues in Ireland offer an invaluable human touch, providing a focused and interactive environment for professional growth.

  • Highly Experienced Trainers: Boost your skills with trainers boasting 10-20+ years of real-world experience.
  • State-of-the-Art Venues: Learn in high-standard facilities designed to ensure a comfortable and distraction-free experience.
  • Small Class Sizes: Our limited class sizes foster meaningful discussions and a personalized learning journey.
  • Best Value: Achieve your certification with high-quality training and competitive pricing.

Streamline your organization's training requirements with Bilginc IT Academy’s Onsite Red Hat High Availability Clustering (RH436) Training in Ireland. Experience expert-led learning at your own business premises, tailored to your corporate goals.

  • Tailored Learning Experience: Customize the training content to fit your unique business projects or specific technical needs.
  • Maximize Training Budget: Eliminate travel and accommodation costs, focusing your entire budget on the training itself.
  • Team Building Opportunity: Enhance team bonding and collaboration through shared learning experiences in your workspace.
  • Progress Monitoring: Track and evaluate your employees' progression and performance with relative ease and direct oversight.
Contact us for more detail about our trainings and for all other enquiries!

Avaible Training Dates

Join our public courses in our Ireland facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

We can organize this training at your preferred date and location.
06 May 2026 (5 Days)
Dublin, Cork, Limerick
13 May 2026 (5 Days)
Dublin, Cork, Limerick
16 May 2026 (5 Days)
Dublin, Cork, Limerick
15 June 2026 (5 Days)
Dublin, Cork, Limerick
23 July 2026 (5 Days)
Dublin, Cork, Limerick
31 July 2026 (5 Days)
Dublin, Cork, Limerick
07 September 2026 (5 Days)
Dublin, Cork, Limerick
09 September 2026 (5 Days)
Dublin, Cork, Limerick

Ireland has firmly established itself as the premier digital gateway to Europe, with Dublin and Cork serving as the regional headquarters for the world's most influential technology giants. Known as the 'Silicon Docks,' the Irish tech ecosystem thrives on a unique blend of high-level academic research and a pro-business environment, supported by institutions like Trinity College Dublin and University College Cork. The country is a global leader in software localization, pharmaceutical tech, and cloud-based enterprise solutions, attracting top-tier talent from across the globe. Our IT training programs in Ireland are designed to meet the rigorous demands of these multinational corporations, focusing on advanced certifications in Data Analytics, Cybersecurity, and Cloud Architecture. We empower professionals to excel in a high-growth environment that remains at the absolute center of the global digital economy and innovation.

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