MapR 5.1 is at End of Life (EOL) and no longer supported. Please see the latest documentation. This documentation is not being updated.

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5.1 Administration
This section contains administration information such as managing your cluster, data, users, jobs and security information such as configuring your security environment and auditing.
Administrator Guide
Monitoring the Cluster
Monitoring Performance
Monitoring Node Metrics
Purging Node Metrics Data

Purging Node Metrics Data

You can purge node metrics data from the database without affecting the cluster's stability. Once purged, data is not restored.