Deployment Guide

Fabric OS Command Reference 293

53-1003131-01

fanShow

Displays fan status and speed.

SYNOPSIS fanshow

DESCRIPTION Use this command to display the current status and speed of each fan in the system.

Fan status is displayed as follows:

Fan is functioning correctly.

absent

Fan is not present.

below minimum

Fan is present but rotating too slowly or stopped.

above maximum

Fan is rotating too quickly.

unknown

Unknown fan unit installed.

faulty

Fan has exceeded hardware tolerance and has stopped. In this case, the last

known fan speed is displayed.

The output from this command varies depending on switch type and number of fans present.

NOTES The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may be in

place. Refer to Chapter 1, "Using Fabric OS Commands" and Appendix A, "Command Availability" for

details.

OPERANDS None

EXAMPLES To display information on the fans in the system:

switch:admin> fanshow

Fan #1 is OK, speed is 2721 RPM

Fan #2 is OK, speed is 2657 RPM

Fan #3 is OK, speed is 2700 RPM

SEE ALSO chassisShow, fanDisable, fanEnable, psShow