<p><strong>Deploy reliable, available critical production services in a high availability cluster</strong></p>
<p>In the Red Hat High Availability Clustering (RH436) course, you will learn how to provide highly available network services to a mission-critical enterprise environment through the deployment and management of shared storage and server clusters. Created for senior Linux system administrators, this 4-day course strongly emphasizes lab-based activities.</p>
<p>You will set up a cluster of systems running the Pacemaker component of the Red Hat Enterprise Linux High-Availability Add-On, and deploy Linux-based services such as web servers and databases on that cluster. Cluster storage components from the Resilient Storage Add-On are also covered; installations and applications that require multiple cluster nodes can access the same storage simultaneously. This includes Logical Volume Manager (LVM) Shared Volume Groups, Red Hat Global File System 2 (GFS2), and Device-Mapper Multipath.</p>
<p>This course is based on Red Hat Enterprise Linux 8.3. This version of the course includes the Red Hat Certified Specialist in High Availability Clustering exam (EX436).</p>
<p><strong>Course Summary </strong></p>
<ul style="margin-left: 10px;">
<li>Install and configure a Pacemaker-based high availability cluster.</li>
<li>Create and manage highly available services.</li>
<li>Troubleshoot common cluster issues.</li>
<li>Work with shared storage (iSCSI) and configure multipathing.</li>
<li>Implement Logical Volume Manager (LVM) in cluster-aware configurations.</li>
<li>Configure GFS2 file systems on storage shared by multiple nodes.</li>
</ul>