System Monitor monitors the absolute state of the following FRUs:
Possible states for all monitored FRUs are removed, inserted, on, off, and faulty. A state of none indicates the device is not configured. If the FRU is removed, inserted, or goes into a faulty state, System Monitor sends a RASLog message or an e-mail alert, depending on the configuration. The health status of the FRU being monitored is not affected by the on or off status. The System Monitor generates a separate RASLog message for the overall health of the device. Use the show system monitor command to view the health status of a device. Refer to the Displaying the device health status section for example output.