Dell OpenManage: Fans
The states of a fan is checked here. Also the name of the fan is added to the
output. The state will change to
if "Non critical upper" or "Non
critical lower" is reported by the appliance. The state will change to
if one of the following: "Critical upper", "Non recoverable upper", "Critical
lower", "Non recoverable lower", "Failed". For "Other" and "Unknown" the state
Thresholds can be also defined by the common ruleset for fans.
The fan index
One service is created for each fan.