Viewing Active Node Alarms

You can view the node alarms using MCS and the CLI.

Viewing Active Node Alarms in the MapR Control System

Log in to MCS and:
  • Click Nodes to view all the node alarms on the cluster in the Active Alarms pane.
  • Go to the node information page to view alarms in the Alarms pane for the selected node.
  • Click (in the top navigation bar) to display the Alarm Summary page and select Node Alarms from the drop-down menu in the All alarms pane.
  • Click Overview and select Node Alarms from the drop-down menu in the Active Alarms pane to view all the node alarms on the cluster.
You can:

Retrieving Active Node Alarms Using the CLI or REST API

The basic command to retrieve node alarms is:

maprcli alarm list -cluster <cluster name> -type node

For complete reference information, see alarm list.