ipmitool

Installation

brew install ipmitool

Fan

Query the fan sensor status from a server’s BMC (Baseboard Management Controller) via IPMI.

ipmitool -I lanplus -H 192.168.x.x -U admin -P admin sdr type Fan

FAN1_RPM         | 41h | ok  | 29.1 | 2900 RPM
FAN2_RPM         | 42h | ok  | 29.2 | 2900 RPM
FAN3_RPM         | 43h | ok  | 29.3 | 2300 RPM
FAN4_RPM         | 44h | ok  | 29.4 | 2300 RPM
FAN5_RPM         | 45h | ok  | 29.5 | 3500 RPM
FAN6_RPM         | 46h | ok  | 29.6 | 3500 RPM
FAN7_RPM         | 47h | ok  | 29.7 | 3500 RPM
FAN8_RPM         | 48h | ok  | 29.8 | 3500 RPM

Unit: RPM(Revolutions Per Minute, r/min)