Red Hat Enterprise Linux 6 High Availability Add-On

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Hardly any company is still without high-availability systems. Whether it's to compensate for unplanned outages due to errors in hardware or software, or a question of ensuring the availability of your applications during scheduled maintenance work - Linux is allways the ideal solution. Red Hat Enterprise Linux High Availability Add-On is an extension of Red Hat Enterprise Linux, in order to realize highly available systems. This course covers the configuration of fault-tolerant systems based on Red Hat Enterprise Linux. For reasons of practical implementation clusters are configured from virtual machines.

Target group

Administrators who operate high-availability Linux systems.

Prior knowledge

Good and secure knowledge of the administration of Linux systems are a prerequisite for this training.


5 days


Monday 09.03. to Friday 13.03.2015
Monday 29.06. to Friday 03.07.2015 


The following topics are covered in this course:

  • Basics Virtualization
  • SAN connectivity with iSCSI
  • Fault-tolerant network configuration
  • Basic principles and concepts of high availability
  • Red Hat Enterprise Linux High Availability Add-On
  • Basic configuration of the cluster
  • Cluster configuration with Conga
  • Cluster configuration with ccs
  • The configuration file / etc / cluster / cluster.conf
  • Cluster Resources
  • Cluster management
  • Logical Volume Management
  • The cluster file system, GFS2
  • Two -node cluster
  • Distributed Replicated Block Device ( DRBD )
  • Outlook: Pacemaker as your cluster manager


Price: 1990 - . €


  • The relevant training in a fully equipped training room with a physical computer and possibly more virtual machines for each participant
  • Training materials
  • Meals during the training
  • Use of the wireless in the classroom

Not included:

Arrival and Hotel




For questions about dates, venues or requests, please contact us directly.


Phone: +49 89 4523538-0