What is the cost of an RHCSA online course?

Our RHCSA online course offers affordable pricing options. You can start learning and practicing for the Red Hat Certified System Administrator (RHCSA) certification at a competitive rate. Please visit our pricing section for more details.

What do I need to take the RHCSA course?

To take the RHCSA course, all you need is a computer and an internet connection. Our browser-based labs ensure that no software installation is required, making it easy to practice and prepare for the exam.

What materials are included in the RHCSA course?

Upon enrolling in our RHCSA course, you will gain access to hands-on labs, downloadable PDF slides covering the full syllabus, and mock tests. You will also be able to track your progress and receive automated feedback on your performance.

How does the RHCSA virtual lab and mock test work?

Our RHCSA labs allow you to practice tasks aligned with syllabus on a Red Hat machine, directly from your browser. The mock tests provide questions taken from past exams, to be solved within the labs with auto-grading. A score is also provided as you solve the lab. On completing above 80% of labs and mock tests score, you will be awarded a Certificate of Completion.

What is LinuxCert.Guru and how does it help?

LinuxCert.Guru is an online learning platform offering comprehensive, hands-on labs and mock tests for the Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE), and Linux Foundation Certified System Administrator (LFCS) certifications. Our platform provides browser-based labs, downloadable study material, and 24/7 access.

What are browser-based labs, and how do they work on LinuxCert.Guru?

Browser-based labs allow you to practice real-world tasks for RHCSA directly from your web browser. You can access these labs 24/7, with no software installation required, giving you the flexibility to practice anytime and anywhere.

Does LinuxCert.Guru provide downloadable study material?

Yes, we offer downloadable PDF slides that cover the entire RHCSA syllabus. These materials can be accessed offline, allowing you to review them anytime, even without an internet connection.

Is there a learning path for RHCE on LinuxCert.Guru?

Yes, LinuxCert.Guru offers a comprehensive learning path for RHCE (Red Hat Certified Engineer) certification, including hands-on labs and mock tests aligned with the RHCE exam syllabus.

Lab Activity

LVM Disaster Recovery

Learn to manage disaster recovery using LVM: from creating logical volumes to performing backups and restoring data after failure.

About This Lab

In this lab, you will simulate a real-world disaster recovery scenario by practicing backup and restoration of data from a Logical Volume. You will learn how to create and manage logical volumes, back up the data, simulate data loss, and restore everything to its original state. This process is crucial for understanding how to protect data and ensure business continuity in the event of a failure.

What You Will Learn

How to create and manage Logical Volumes using LVM.
The process of backing up data from logical volumes with the tar command.
How to simulate a disaster by removing and recreating logical volumes.
How to restore data from backups, ensuring minimal downtime.
How to ensure data persistence and recoverability in a production environment.

Why Learn This Lab?

Data recovery is one of the most critical tasks for system administrators, especially when dealing with data loss scenarios. Understanding how to properly back up and restore data on Logical Volumes is essential for maintaining system integrity and minimizing data loss risks. This skill is vital for real-world IT environments where data protection and disaster recovery plans are essential.

Who Should Take This Lab?

This lab is ideal for:

RHCSA and RHCE certification candidates who need to understand advanced LVM management and disaster recovery.
Linux system administrators responsible for data backup and recovery processes.
IT professionals looking to enhance their knowledge of disaster recovery and data protection in Linux environments.

Prerequisites

Before starting this lab, you should have:

Basic knowledge of Linux commands, file systems, and Logical Volume Management (LVM).
Familiarity with the Linux terminal and file management.
A working Linux system (preferably RHEL 9) with unpartitioned disks available for use in the lab.

Lab Highlights

Creating and managing logical volumes for backup and restore operations.
Using the tar command to back up and restore data.
Simulating data loss and practicing disaster recovery steps.
Recreating logical volumes and restoring the original data.
Ensuring data persistence across system reboots by modifying /etc/fstab.