Displaying Environmental Information

The system environment fan show and system environment thermometer show commands display information about node fans and internal thermometers, respectively.

Displaying Fan Information

The system environment fan show command displays the following information:

  • Node name

  • Index entry (detailed view only)

  • Fan name

  • Speed, in revolutions per minute (RPM)

The following example shows information about all fans in a two-node cluster:

node::> system environment fan show
Node                      Fan                     Speed
node14                    Power Supply 1 Fan A    4218
node14                    Power Supply 1 Fan B    3930
node14                    Fan FRU 1 Fan A         5818
node14                    Fan FRU 1 Fan B         5389
node14                    Power Supply 2 Fan A    4361
node14                    Power Supply 2 Fan B    4100
node14                    Fan FRU 2 Fan A         6108
node14                    Fan FRU 2 Fan B         5806
node15                    Power Supply 1 Fan A    4285
node15                    Power Supply 1 Fan B    4057
node15                    Fan FRU 1 Fan A         5863
node15                    Fan FRU 1 Fan B         5330
node15                    Power Supply 2 Fan A    4218
node15                    Power Supply 2 Fan B    4173
node15                    Fan FRU 2 Fan A         5966
node15                    Fan FRU 2 Fan B         5781

Displaying Thermometer Readings

The system environment thermometer show command displays the following information:

  • Node name

  • Index number (detailed view only)

  • Thermometer name, by component

  • Temperature in degrees Celsius

The following example shows temperature readings from all thermometers in a two-node cluster:

node::> system environment thermometer show
Node                      Thermometer  Degrees (C)
node14                    Motherboard       32
node14                    MidPlane 1        19
node14                    MidPlane 2        21
node14                    Power Sup 1       20
node14                    Power Sup 2       20
node14                    LCD Unit          21
node14                    CPU 1             39
node14                    CPU 2             39
node15                    Motherboard       35
node15                    MidPlane 1        21
node15                    MidPlane 2        24
node15                    Power Sup 1       21
node15                    Power Sup 2       21
node15                    LCD Unit          22
node15                    CPU 1             41
node15                    CPU 2             39