A P P E N D I X  A

IPMI Sensor Reference

Your server includes a number of IPMI-compliant sensors and indicators. Sensors measure voltages, temperature ranges, and detection of when components are installed and removed. Indicators, such as light emitting diodes (LEDs), notify you of important server conditions, such as when service is required.

This appendix contains the following topics:


Sensors on the Sun Netra T5220 Server Server


TABLE A-1   Sensors on the Sun Netra T5220 Server
Name Path Description
/FBn/FMn/Fn/TACH /SYS/FBn/FMn/Fn/TACH Fan Board (0–1) Fan Module (0–3) Fan (0–1) Speed sensor
/FBn/FMn/PRSNT /SYS/FBn/FMn/PRSNT Fan Board (0–1) Fan Module (0–3) Presence sensor
/FBn/PRSNT /SYS/FBn/PRSNT Fan Board (0–1) Presence sensor
/HDDn/PRSNT /SYS/HDDn/PRSNT Hard Disk (0–15) Presence sensor
/MB/CMPn/T_BCORE /SYS/MB/CMPn/T_BCORE Bottom of Core Temperature sensor for CMP (0–1)
/MB/CMPn/T_TCORE /SYS/MB/CMPn/T_TCORE Top of Core Temperature sensor for CMP (0–1)
/MB/I_USBn /SYS/MB/I_USBn USB Port (0–1) Current sensor
/MB/I_VCOREL /SYS/MB/I_VCOREL CPU 0 Core Current Threshold sensor
/MB/I_VCORER /SYS/MB/I_VCORER CPU 1Core Current Threshold sensor
/MB/MRn/V_+1V5 (Inaccessible, used internally) Memory Riser (0-1) Memory Voltage Threshold sensor
/MB/MRn/V_+1V5 (Inaccessible, used internally) Memory Riser (0-1) 1.5 Voltage Threshold sensor
/MB/MRn/V_VMEM (Inaccessible, used internally) Memory Riser (0-1) Memory Voltage Threshold sensor
/MB/P0/MR0/P /SYS/MB/P0/MR0/PRSNT CMP 0 Riser 0 Presence sensor
/MB/P1/MR1/P /SYS/MB/P1/MR1/PRSNT CMP 1 Riser 1 Presence sensor
/MB/Pn/CBUS_BTn (Inaccessible, used internally) CPU (0-1) CPU Attachment (0-11) Fault sensor
/MB/RSR0/XAUI0/P (Inaccessible, used internally) Riser Board 0 XAUI 0 Presence sensor
/MB/RSR1/XAUI1/P (Inaccessible, used internally) Riser Board 1 XAUI 1 Presence sensor
/MB/T_AMB /SYS/MB/T_AMB Ambient Temperature Threshold sensor
/MB/T_BUS_BARn /SYS/MB/T_BUS_BARn Motherboard Bus Bar (0–1)Temperature
/MB/V_+12V0_MAIN /SYS/MB/V_+12V0_MAIN 12V Main Voltage Threshold sensor
/MB/V_+3V3_MAIN /SYS/MB/V_+3V3_MAIN 3.3V Main Voltage Threshold sensor
/MB/V_+3V3_STBY /SYS/MB/V_+3V3_STBY 3.3V Standby Voltage Threshold sensor
/MB/V_1V0_VDD /SYS/MB/V_1V0_VDD 1V Main Voltage Threshold sensor
/MB/V_1V2_VDD /SYS/MB/V_1V2_VDD 1.2V Main Voltage Threshold sensor
/MB/V_1V5_IO /SYS/MB/V_1V5_IO 1.5V IO Voltage Threshold sensor
/MB/V_1V5_VDD /SYS/MB/V_1V5_VDD 1.5V Main Voltage Threshold sensor
/MB/V_5V0_VCC /SYS/MB/V_5V0_VC 5V Main Voltage Threshold senso
/MB/V_VBAT /SYS/MB/V_VBAT Battery Voltage Threshold sensor
/MB/V_VCOREL /SYS/MB/V_VCOREL CPU 0 Core Voltage Threshold sensor
/MB/V_VCOREL_POK /SYS/MB/V_VCOREL_POK Core Power for CPU 0 Within Specification sensor
/MB/V_VCORER /SYS/MB/V_VCORER CPU 1 Core Voltage Threshold sensor
/MB/V_VCORER_POK /SYS/MB/V_VCORER_POK Core Power for CPU 1 Within Specification sensor
/MB/V_VDDIO /SYS/MB/V_VDDIO Voltage Threshold sensor
/MB/V_VMEML /SYS/MB/V_VMEML Left Memory Branch Voltage Threshold sensor
/MB/V_VMEMR /SYS/MB/V_VMEMR Right Memory Branch Voltage Threshold sensor
/MB/V_VTTL /SYS/MB/MRn/V_VTTL Left Memory Riser (0–1) VTT Voltage
/MB/V_VTTR /SYS/MB/MRn/V_VTTR Right Memory Riser (0–1) VTT Voltage
/MB/VMEML_POK /SYS/MB/VMEML_POK Left Memory Branch Power Within Specification sensor
/MB/VMEMR_POK /SYS/MB/VMEMR_POK Right Memory Branch Power Within Specification sensor
/P0/BRn/CHn/Dn/PRSNT /SYS/P0/BRn/CHn/Dn/PRSNT CMP 0 Riser 0 Branch (0–1) Channel (0–1) DIMM (2–3) Presence sensor
/P0/BRn/CHn/Dn/T /SYS/P0/BRn/CHn/Dn/T CMP 0 Riser 0 Branch (0–1) Channel (0–1) DIMM (2–3) Temperature sensor
/P1/BRn/CHn/Dn/PRSNT /SYS/P1/BRn/CHn/Dn/PRSNT CMP 1 Riser 1 Branch (0–1) Channel (0–1) DIMM (2–3) Presence sensor
/P1/BRn/CHn/Dn/T /SYS/P1/BRn/CHn/Dn/T CMP 1 Riser 1 Branch (0–1) Channel (0–1) DIMM (2–3) Temperature sensor
/PDB/+5V0_POK (Inaccessible, used internally) PDB 5.0V Power Within Specification sensor
/Pn/BRn/CHn/Dn/P /SYS/Pn/BRn/CHn/Dn/PRSNT CMP (0–1) Branch (0–1) Channel (0–1) DIMM (0–1) Presence sensor
/Pn/BRn/CHn/Dn/T /SYS/Pn/BRn/CHn/Dn/T CMP (0–1) Branch (0–1) Channel (0–1) DIMM (0–1) Temperature sensor
/PSn/AC_POK /SYS/PSn/AC_POK Power Supply (0–1) AC Power 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
/PSn/I_IN_LIMIT /SYS/PSn/I_IN_LIMIT Power Supply (0–1) AC current limit sensor
/PSn/I_IN_MAIN /SYS/PSn/I_IN_MAIN Power Supply (0–1) AC current sensor
/PSn/I_OUT_LIMIT /SYS/PSn/I_OUT_LIMIT Power Supply (0–1) DC current limit sensor
/PSn/I_OUT_MAIN /SYS/PSn/I_OUT_MAIN Power Supply (0–1) DC current limit sensor
/PSn/IN_POWER /SYS/PSn/IN_POWER Power Supply (0–1) AC power sensor
/PSn/OUT_POWER /SYS/PSn/OUT_POWER Power Supply (0–1) DC power sensor
/PSn/PRSNT /SYS/PSn/PRSNT Power Supply (0–1) Presence sensor
/PSn/TEMP_FAULT /SYS/PSn/TEMP_FAULT Power Supply (0–1) Temperature Fault sensor
/PSn/V_IN_MAIN /SYS/PSn/V_IN_MAIN Power Supply (0–1) AC voltage sensor
/PSn/V_OUT_MAIN /SYS/PSn/V_OUT_MAIN Power Supply (0–1) DC voltage sensor
/PSn/VOLT_FAULT /SYS/PSn/VOLT_FAULT Power Supply (0–1) Voltage Fault sensor
/SASBP/PRSNT (Inaccessible, used internally) Disk Backplane Presence sensor
/SYS/VPS /SYS/SYS/VPS Total system power (in watts) sensor
/USBBD/PRSNT (Inaccessible, used internally) USB Board Presence sensor
/XAUIn/0V9_FAULT (Inaccessible, used internally) XAUI (0-1) 0.9 Volt Fault sensor
/XAUIn/1V2_FAULT (Inaccessible, used internally) XAUI (0-1) 1.2V Fault sensor
/XAUIn/1V8_FAULT (Inaccessible, used internally) XAUI (0-1) 1.8V Fault sensor
/XAUIn/3V3_FAULT (Inaccessible, used internally) XAUI (0-1) 3.3V Fault sensor
/XAUIn/5V0_FAULT (Inaccessible, used internally) XAUI (0-1) 5.0V Fault sensor


Indicators on the Sun Netra T5220 Server


TABLE A-2   Indicators on the Sun Netra T5220 Server
Name Path Description
ACT /SYS/ACT System Power Activity indicator
/FAN_FAULT /SYS/FAN_FAULT Fan Fault indicator
/FBn/FMn/SERVICE /SYS/FANBDn/FMn/SERVICE Fan Board (0–1) Fan Module (0–3) Service indicator
LOCATE /SYS/LOCATE Locate indicator
/P0/BRn/CHn/Dn/S /SYS/MB/CMP0/MR0/BRn/CHn/Dn/SERVICE CMP 0 Riser 0 Branch (0–1) Channel (0–1) DIMM (2–3) Service indicator
/P1/BRn/CHn/Dn/S /SYS/MB/CMP1/MR1/BRn/CHn/Dn/SERVICE CMP 1 Riser 1 Branch (0–1) Channel (0–1) DIMM (2–3) Service indicator
/Pn/BRn/CHn/Dn/S /SYS/MB/CMPn/BRn/CHn/Dn/SERVICE CMP (0–1) Branch (0–1) Channel (0–1) DIMM (0–1) Service indicator
/PS_FAULT /SYS/PS_FAULT Power Supply Fault indicator
SERVICE /SYS/SERVICE Service indicator
/SYS/HDDn/OK2RM /SYS/HDDn/OK2RM Hard Disk (0-15) Okay to Remove indicator
/SYS/HDDn/SERVICE /SYS/HDDn/SERVICE Hard Disk (0–15) Service indicator
/TEMP_FAULT /SYS/TEMP_FAULT Temperature Fault indicator