Red Hat High Availability Clustering – ROLE

Overview

Design and deploy a high availability cluster
The intensive, hands-on Red Hat® High Availability Clustering course teaches storage management, the Red Hat High Availability Add-On, and the shared storage technology delivered by Red Hat Global File System 2 (GFS2) and Red Hat Gluster Storage.

Course Overview
Created for senior Linux® system administrators, this 4-day course strongly emphasizes lab-based activities. You'll learn how to deploy and manage shared storage and server clusters that provide highly available network services to a mission-critical enterprise environment.

This course also helps you prepare for the Red Hat Certificate of Expertise in High Availablity exam (EX436).

 

A qui s'adresse cette formation

Senior Linux system administrators responsible for maximizing resiliency though high-availability clustering services and using fault-tolerant shared storage technologies

Pré-requis

If you want to take this course without the exam (RH436) and haven't earned your RHCE® certification, you can confirm that you have the necessary knowledge by passing the online skills assessment.

Objectifs

  • Install and configure a Pacemaker-based high-availability cluster
  • Create and manage highly available services
  • Troubleshoot common cluster issues
  • Work with shared storage (iSCSI) and configure multipathing
  • Configure GFS2 file systems

Product description

Clusters and storage

  • Get an overview of storage and cluster technologies.

Create high-availability clusters

  • Review and create the architecture of Pacemaker-based high-availability clusters.

Nodes and quorum

  • Review cluster node membership and how quorum is used to control clusters.

Fencing

  • Understand fencing and fencing configuration.

Resource groups

  • Create and configure simple resource groups to provide high-availability services to clients.

Troubleshoot high-availability clusters

  • Identify and troubleshoot cluster problems.

Complex resource groups

  • Control complex resource groups by using constraints.

Two-node clusters

  • Identify and work around two-node clusters issues.

ISCSI initiators

  • Manage iSCSI initiators for access to shared storage.

Multipath Storage

  • Configure redundant storage access.

Logical volume manager (LVM) clusters

  • Manage clustered LVM.

Global File System 2

  • Create symmetric shared file systems.

Eliminate single points of failure

  • Eliminate single points of failure to increase service availability.

Comprehensive review

  • Set up high-availability services and storage.
E-Learning Red Hat Online Learning (RHOL)
Prix (Hors Taxe)
  • 2 958,- €

Subscription duration: 90 jours

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