Through this course, students will gain an understanding of the product's features and a high-level overview of its components. Configuring, testing, and managing clustered applications and storage will be covered in detail. Participants will gain an understanding of the maintenance modes available for cluster upkeep, followed by an exploration of the process for performing rolling software upgrades of both SLES and HA components.
This course prepares students for the SCE in SUSE Linux Enterprise 15 High Availability exam.
Required knowledge
Students require a good knowledge of SLES15. Some familiarity with the basic concepts of clustering for HA would be useful but not required.
Target audience
This course is designed for existing Linux administrators who want to configure highly available services using the SUSE Linux Enterprise HA Extension. This course provides a foundation for deploying SAP on SLE 15 HA.
Course content
Section 1: Course Introduction
Course Objectives and Audience
Course Lab Environment Overview
Certification Options
Additional SUSE Training
Section 2: Introduction to SUSE Linux Enterprise High Availability Extension
Overview of the SUSE Linux Enterprise High Availability Extension
Cluster Terminology
Overview of the High Availability Extension’s Components
Section 3: Introduction to the Cluster Administration Tools
Overview of the Cluster Administration Tools
Introduction to Hawk2
Command Line Tools
Configure and Synchronize files with csync2
Section 4: Introduction to Cluster Resources
Introduction to Cluster Resources
Resource Agents
Resource Types
Section 5: Introduction to Cluster Constraints
Overview of Constraints
Location Constraints
Order Constraints
Colocation Constraints
Section 6: Deploy and Configure Cluster Managed Storage
Deploy and Configure Cluster Managed Storage
Configure Lock Management for Shared Storage
Deploy OCFS2
Deploy Clustered LVM
Deploy Clustered DRBD
Section 7: Deploy a Highly Available Workload
Cluster NFS using DRBD Storage
Test the Clustered NFS Configuration
Section 8: Maintenance Mode Options and Configuration
Overview of Maintenance Mode
Using Maintenance Mode
Shutting Down the Cluster
Section 9: Update the Cluster Node Software
Overview of the Update Process
Deploy System Updates
Section 10: Introduction to Troubleshooting
Overview of Troubleshooting a Cluster
Performing a Cluster Health Check
Command Line Troubleshooting Tools
Logs
Cluster Startup Configuration
Certification
The exam fee is not included in the price of the course.
Materials
Materials are in electronic form from SUSE.
Objectives
During this course you will learn to:
Understand the features and components of the SUSE Linux Enterprise High Availability components
Administer a cluster using Web and CLI tools
Provision highly available storage
Cluster resources, such as IP addresses and services
Configure the cluster behavior using constraints
Prepare a cluster for maintenance tasks
Perform a rolling software upgrade
Perform basic cluster troubleshooting
Do you want thistailor-made course for your company?
SUSE Liberty Linux will help organizations maintain their existing CentOS and RHEL without having to migrate to another platform. Just configure the repositories to point to SUSE Liberty Linux instead of the original sources.
We are happy to announce that Pumpedu has become a SUSE Training EmeraldPartner. With this step, we become one of the few professional centers authorized to provide official training for SUSE in the Czech and Slovak Republics.
SUSE Liberty Linux will help organizations maintain their existing CentOS and RHEL without having to migrate to another platform. Just configure the repositories to point to SUSE Liberty Linux instead of the original sources.
We are happy to announce that Pumpedu has become a SUSE Training EmeraldPartner. With this step, we become one of the few professional centers authorized to provide official training for SUSE in the Czech and Slovak Republics.
Courses with lecturer
