What is an alternate configuration to an acitve-passive clustering configuration. Why would you use that instead...

What is an alternate configuration to an acitve-passive clustering configuration. Why would you use that instead of active -passive.

Expert Solution

Answer: Active-Active High Availability Cluster is an alternate configuration to an active-passive configuration.

An active-active cluster configuration is typically made up of at least two nodes, both actively running the same type of service simultaneously. The main goal of an active-active cluster is to achieve load balancing. Load balancing means that in this process, distributes workloads across all nodes in order to prevent any single node from getting overloaded. Because there is a number of nodes available to serve, there will also be a marked improvement in throughput and response times. In order for the high availability cluster to operate seamlessly, it’s recommended that the two nodes are settings must be virtually identical. Another thing to bear in mind is that a cluster like this works best when the nodes store files in shared storage like a NAS.

As the name implies- active-passive – not all nodes are going to be active. In the case of two nodes, if the first node is already active, the second must be passive or on standby. The passive server (failover) works as a backup that’s ready to take over as soon as the active server(primary) gets disconnected. When clients connect to 2-node in active-passive configuration, they only connect to one server.

venereology answered 1 day ago

The chapter metiones acitve-passive clustering configurations. Define what that is, and why would you use it.

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