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A P P E N D I X  A

IPMI Sensor Reference

Your server includes a number of IPMI-compliant sensors and indicators that measure voltages temperature ranges, and detection of when components are installed and removed. Indicators, such as Light Emitting Diodes (Lads) notify you of important server conditions, such as when service is required.


TABLE A-1   Sensors on the Sun Netra T5440 Server 
Name Path Description
V_+3V3_STBY /SYS/MB/V_+3V3_STBY 3.3V Standby Voltage Threshold Sensor
V_+3V3_MAIN /SYS/MB/V_+3V3_MAIN 3.3V Main Voltage Threshold Sensor
V_+12V0_MAIN /SYS/MB/V_+12V0_MAIN 12V Main Voltage Threshold Sensor
V_VBAT /SYS/MB/V_VBAT Voltage Threshold Sensor
V_VDDIO /SYS/MB/V_VDDIO Voltage Threshold Sensor
T_AMB /SYS/MB/T_AMB Ambient Temperature Threshold Sensor
I_USBn /SYS/MB/I_USBn USB Port (0-1) Current Sensor
PSn/AC_POK /SYS/PSn/AC_POK Power Supply (0-1) Power Within Specification Sensor
V_VCOREL /SYS/MB/V_VCOREL CPU Core Voltage Threshold Sensor
V_VCORER /SYS/MB/V_VCORER CPU Core Voltage Threshold Sensor
V_VMEML /SYS/MB/V_VMEML Left Branch Voltage Threshold Sensor
V_VMEMR /SYS/MB/V_VMEMR Right Branch Voltage Threshold Sensor
VCOREL_POK /SYS/MB/VCOREL_POK Core Power Within Specification Sensor
VCORER_POK /SYS/MB/VCORER_POK Core Power Within Specification Sensor
VMEML_POK /SYS/MB/VMEML_POK Left Branch Power Within Specification Sensor
VMEMR_POK /SYS/MB/VMEMR_POK Right Branch Power Within Specification Sensor
BRn/CH0/D0/PRSNT /SYS/MB/CMP0/BRn/CH0/D0/PRSNT Branch (0-3) Presence Sensor
PSn/VOLT_FAULT /SYS/PSn/VOLT_FAULT Power Supply (0-1) Voltage Fault Sensor
PSn/TEMP_FAULT /SYS/PSn/TEMP_FAULT Power Supply (0-1) Temperature Fault Sensor
PSn/CUR_FAULT /SYS/PSn/CUR_FAULT Power Supply (0-1) Current Fault Sensor
PSn/DC_POK /SYS/PSn/DC_POK Power Supply (0-1) DC Power Sensor
PSn/FAN_FAULT /SYS/PSn/FAN_FAULT Power Supply (0-1) Fan Fault Sensor
T_TCORE /SYS/MB/CMP0/T_TCORE Top of Core Temperature Sensor
T_BCORE /SYS/MB/CMP0/T_BCORE Bottom of Core Temperature Sensor
PSn/PRSNT /SYS/PSn/PRSNT Power Supply (0-1) Presence Sensor
BRn/CH0/D0/T_AMB /SYS/MB/CMP0/BRn/CH0/D0/T_AMB Branch (0-3) Temperature Sensor
HDDn/PRSNT /SYS/HDDn/PRSNT Hard Disk (0-7) Presence Sensor


TABLE A-2   Indicators on Sun Netra T5440 Server 
Name Path Description
LOCATE /SYS/LOCATE Locate Indicator
ACT /SYS/ACT System Power Activity Indicator
SERVICE /SYS/SERVICE Service Indicator
CRITICAL /SYS/CRITICAL_ALARM Critical Alarm
MAJOR /SYS/MAJOR_ALARM Major Alarm
MINOR /SYS/MINOR_ALARM Minor Alarm
USER /SYS/USER_ALARM User alarm
BRn/CH0/D0/SERVICE /SYS/MB/CMP0/BRn/CH0/D0/SERVICE Branch Service Indicator
HDDn/SERVICE /SYS/HDDn/SERVICE Hard Disk (0-7) Service Indicator
HDDn/OK2RM /SYS/HDDn/OK2RM Hard Disk (0-7) Okay to Remove Indicator



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