BigInsights hardware monitoring and alerting
One of the more difficult tasks in a clustered environment is understanding the state of the cluster. Hadoop is a dynamic environment with many tunable settings. Verifying your cluster’s configuration, utilization, and stability is of paramount significance as environments scale from tens of nodes to hundreds, or even thousands, of nodes. As the size of the cluster increases, it is important to diagnose events as they happen and also verify that the cluster is being used to its maximum performance capabilities. ...

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