RH436 – Red Hat High Availability Clustering and Storage Management
Time: Full Day
Training Type: Class Room/Virtual Training/On-site Training
Course Duration: 4 Days +
Comprehensive Review/Practice: 2 Days
Cost: Please Contact us to know the current Offers
The intensive, hands-on Red Hat® High Availability Clustering (RH436) 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.
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 Availability Clustering exam (EX436).
- 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
Audience and prerequisites
Audience for this course
- Senior Linux system administrators responsible for maximizing resiliency though high-availability clustering services and using fault-tolerant shared storage technologies
Prerequisites for this course
- If you want to take this course without the exam (RH436) and have not earned your RHCE®certification, you can confirm that you have the necessary knowledge by passing the online skills assessment.
Outline for this course
- 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.
- 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 LV.
- 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.
Recommended next exam or course
- Red Hat Certificate of Expertise in High Availability Clustering exam (EX436)
- Hands-on, performance-based, 4-hour exam.
- Red Hat Enterprise Deployment and Systems Management (RH401)
- Equips senior administrators for large-scale deployment and management of Red Hat Enterprise Linux systems, including Red Hat Network Satellite Server.
- Red Hat Enterprise Performance Tuning (RH442)
- Gives senior administrators methodology and experience with performance tuning and capacity planning for Red Hat Enterprise Linux.