- • Oct 12–15, 2026 · Live Remote Online
GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT
Course Duration
3 Days
Audience
Employees of federal, state and local governments; and businesses working with the government.
Prerequisites
This course requires an advanced knowledge of Linux system administration. These skills are taught in the GL250 "Enterprise Linux Systems Administration" and GL120 "Linux Fundamentals".
Course Description
The GL645 is an in-depth course that focuses on two key areas, Linux advanced storage administration and high availability (HA) clustering. Storage is integral to many HA clusters so as to make use of clustered storage technologies to enable active/active configurations.
Course Outline
- INTRODUCTION TO CLUSTERING AND STORAGE MANAGEMENT Clustering Introduction
- Cluster Building Blocks
- Shared Storage
- Operating System Setup
- Network Considerations
- Split Brain Prevention with Fencing
- HA Components
- Clustered Resources
- Configuration Tools
- Red Hat Cluster Stack Roadmap
- Running Commands on Multiple Systems
- Running Commands on Multiple Hosts
- Prepare System for Clustering
- Install and Configure Ricci
- Basic Client Networking
- SAN Network Configuration
- Cluster Network Configuration
- Cluster Pre-Configuration Verification
- STORAGE TECHNOLOGIES Remote Storage Overview
- Remote Filesystem Protocols
- Remote Block Device Protocols
- Block Devices and the Device Mapper
- Managing Loopback Devices
- Manipulating Block Devices
- ISCSI iSCSI Architecture
- iSCSI Target Implementations
- iSCSI Target Configuration (tgt)
- iSCSI Target LUN Configuration (tgt)
- iSCSI Target Auth Configuration (tgt)
- iSCSI Persistent Configuration (tgt)
Frequently Asked Questions
What does the GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT course cover?
This course covers GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT training and best practices. IT Dojo delivers it as live instructor-led training with an emphasis on practical skills for government and DoD professionals.
How long is IT Dojo's GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT training?
IT Dojo's GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT training is 3 Days. It is available as live remote online instruction or on-site at your facility. All sessions are instructor-led with small class sizes to ensure individual attention.
Is this course available as live remote online training?
Yes. IT Dojo offers GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT as live remote online training. A certified instructor leads the session in real time. Students interact via chat or microphone. Classes are kept small (typically no more than 16 students) to ensure engagement. On-site delivery at your government facility or contractor location is also available.
What prerequisites are recommended before this course?
This course requires an advanced knowledge of Linux system administration. These skills are taught in the GL250 "Enterprise Linux Systems Administration" and GL120 "Linux Fundamentals".
Does IT Dojo offer this training on-site at government or DoD facilities?
Yes. IT Dojo delivers GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT on-site at government agencies, DoD commands, military installations, and contractor facilities. On-site training is ideal for teams of four or more and can be customized to your organization's specific environment and mission requirements. Contact IT Dojo to schedule.
How do I register for this course?
IT Dojo training is employer sponsored. Your organization registers and pays for seats. To schedule GL645 – RHEL CLUSTERING AND STORAGE MANAGEMENT for your team, contact IT Dojo via the Request Training form or call 757-216-3656. IT Dojo will work with your contracting officer, training coordinator, or program office to set up the course.