Single node overheating

Use the information in this section to troubleshoot a single node that might be overheating.


  1. Check the event log on the Chassis Management Module for rising temperature events and fan module events. If there are no rising temperature events, the node is running within normal operating temperatures.
    Note: Some variation in operating temperature is to be expected.
  2. Make sure that no stickers or labels have been placed on the perforated section of the compute node front panel. This is an air inlet to the node, stickers or labels will hinder airflow leading to high component temperatures.