Deploy reliable, available critical production services in a high availability cluster.
In the Red Hat High Availability Clustering (RH436) course, you will learn how to provide highly available network services to a mission-critical enterprise environment through the deployment and management of shared storage and server clusters. Created for senior Linux system administrators, this 4-day course strongly emphasizes lab-based activities.
You will set up a cluster of systems running the Pacemaker component of the Red Hat Enterprise Linux High-Availability Add-On, and deploy Linux-based services such as web servers and databases on that cluster. Cluster storage components from the Resilient Storage Add-On are also covered; installations and applications that require multiple cluster nodes can access the same storage simultaneously. This includes Logical Volume Manager (LVM) Shared Volume Groups, Red Hat Global File System 2 (GFS2), and Device-Mapper Multipath.
Što ćete naučiti
- 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.
- Implement Logical Volume Manager (LVM) in cluster-aware configurations.
- Configure GFS2 file systems on storage shared by multiple nodes.
Kome je namijenjeno
- Senior Linux system administrators who use high-availability clustering and fault-tolerant shared storage technologies to maximize resiliency of production services.
Preduvjeti
- Red Hat Certified System Administrator (RHCSA) exam (EX200) and associated courses.
- Red Hat Cerfitied Engineer (RHCE) exam (EX294) and associated courses.
Nastavni plan
Pregledaj
- Creating high availability clusters
- Managing cluster nodes and quorum
- Isolating malfunctioning cluster nodes
- Creating and configuring resources
- Troubleshooting high availability clusters
- Automating cluster and resource deployment
- Managing two-node clusters
- Accessing iSCSI storage
- Accessing storage devices resiliently
- Configuring LVM in clusters
- Providing storage with the GFS2 cluster file system
- Eliminating single points of failure
Za što vas priprema?
- Red Hat Certified Specialist in High Availability Clustering exam (EX436)