Linux High Availability Clustering on RHEL 8

About Linux High Availability Clustering on RHEL 8

What is Linux Cluster ?

High availability clusters provide highly available services by eliminating single points of failure and by failing over services from one cluster node to another in case a node becomes inoperative. Typically, services in a high availability cluster read and write data (by means of read-write mounted file systems). Therefore, a high availability cluster must maintain data integrity as one cluster node takes over control of a service from another cluster node. Node failures in a high availability cluster are not visible from clients outside the cluster. (High availability clusters are sometimes referred to as failover clusters.) high availability service management component, Pacemaker. I am covering below all points in this course .

Build And Configure our Lab:

Using Vmware Workstation. Nested Esxi Server. Build Virtual Machines Considered as our cluster nodes. required networking for high available cluster . Repository server configuration on RHEL 8 for high availability cluster

What is cluster ?

Cluster types:

1)Storage (ISCSI network to storage). 2)High Availability (Explain

Cluster

software

components

and how they are

communicating

to each other). 3)Load Balancing. 4)High performance for more details please check course content . You are

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