This chapter lists and describes the Sun Blade X6250 server module sensors for a server module equipped with ILOM 3.0.
Instructions for displaying the sensors are in the ILOM 3.0 documentation collection.
Server Module and System Sensors
The sensors display information about the server module and the chassis.
Asserted or Deasserted Readings
Some sensors are asserted or deasserted. For example PRSNT sensors are asserted if the device is present and deasserted if it is not. ERR sensors are asserted if an error condition is present, and deasserted if it is not. The readings for these sensors are:
- 0x0001 = State Deasserted
- 0x0002 = State Asserted
Server Module Sensors
The sensors in TABLE 3-2 and TABLE 3-3 display information about conditions on the server module.
TABLE 3-2 Server Module Sensors
Sensor
|
Description
|
HOT
|
Temperature sensor on server module.
|
SYS/PWRCTLSTATE
|
Deasserted when the server module can be powered-on.
|
SYS/SLOTID
|
The slot where the server module resides:
- 0 through 9 for Sun Blade 6000 chassis
- 0 through 11 for Sun Blade 6048 chassis
|
MB/*
|
Various motherboard sensors. See TABLE 3-3.
|
TABLE 3-3 Server Module Motherboard Sensors
Sensor
|
Description
|
MB/MCH/DLn/PRSNT
|
DIMM presence
- L = the channel number (A to D)
- n = the number of DIMMs for each channel (0 to 3)
|
MB/Pn/PRSNT
|
Indicates whether CPU is present. n = 0 or 1.
|
MB/Pn/V_VCC
|
Identifies the voltage level for P0 and P1.
|
MB/REM/PRSNT
|
Indicates whether RAID Expansion Module is present.
|
IPMI-only sensors.
The following three sensors are only visible through the IPMI interface.
|
MB/Pn/TCCAT
|
n is 0 or 1. This is the PECI reading from CPU core.
|
ACPI
|
The host ACPI status.
- 0x1 - host in S0/G0 (working) state.
- 0x20 host in S5/G2 (soft-off) state.
|
NMIBTN
|
NMI button status (log only sensor). When the NMI button is pressed, this sensor logs a NMI/Diag Interrupt.
|
DIMMs 0 through 1
|
MB/T_DIMMn
|
Reports the temperature of the DIMMs.
- upper_critical_threshold - 57.000° C
- upper_noncritical_threshold - 52.000° C
|
Thermal Overload
|
MB/THERMOVRD
|
Server module is requesting 100% fan speed from the chassis to cool itself down. This is not logged.
|
Ambient Temperature Sensors 0 through 1
|
MB/T_VRDn
|
Ambient temperature sensors (n = 0 or 1). Only VRD1 has thresholds.
MB/T_VRD1 thresholds:
- upper critical threshold - 65° C
- upper nonrecoverable threshold - 68° C
If the value exceeds the upper nonrecoverable threshold value, the host powers down.
|
Motherboard Voltage Sensors
|
MB/V_+12VCPUn
n = 0 or 1
|
upper critical threshold - 13.167 Volts
lower critical threshold - 10.773 Volts
|
MB/V_+12V
|
upper nonrecoverable threshold - 14.427 Volts
upper critical threshold - 13.167 Volts
lower critical threshold - 10.773 Volts
lower nonrecoverable threshold - 9.513 Volts
|
MB/V_+1V2NIC
|
upper critical threshold - 1.312 Volts
lower critical threshold - 1.074 Volts
|
MB/V_+1V5
|
upper critical threshold - 1.646 Volts
lower critical threshold - 1.349 Volts
|
MB/V_+1V8
|
upper critical threshold - 1.978 Volts
lower critical threshold - 1.617 Volts
|
MB/V_+2V5
|
upper critical threshold - 2.750 Volts
lower critical threshold - 2.250 Volts
|
MB/V_+3V3STBY
|
upper critical threshold - 3.625 Volts
lower critical threshold - 2.958 Volts
|
MB/V_+3V3
|
upper critical threshold - 3.616 Volts
lower critical threshold - 3.958 Volts
|
MB/V_+5V
|
upper critical threshold - 5.483 Volts
lower critical threshold - 4.488 Volts
|
MB/V_VTT
|
upper nonrecoverable threshold - 1.449 Volts
upper critical threshold - 1.386 Volts
lower critical threshold - 1.027 Volts
|
System Sensors
These sensors appear on the server module’s sensor list, but they provide information about conditions elsewhere in the chassis.
They include:
Server Modules by Slot ID (BLn)
These sensors provide information about the other server modules in the chassis.
If a slot number is missing from this list, it means either:
- The slot is empty.
- The slot contains the current server module.
To see the slot ID of the current server module, see SYS/SLOTID in TABLE 3-2.
The slots ID numbers in TABLE 3-2 are represented by the variable n, where:
- n = 0 to 9 for a Sun Blade 6000 chassis
- n = 0 to 11 for a Sun Blade 6048 chassis
TABLE 3-4 Other Server Modules
Sensor
|
Description
|
BLn/ERR
|
Asserted if an error is detected in the server module or storage module.
|
BLn/PRSNT
|
Asserted if a server module or storage module is present.
|
BLn/STATE
|
Availability state:
- Running
- In Test
- Power Off
- On Line
- Off Line
- Off Duty
- Degraded
- Power Save
- Install Error
|
Chassis Management Module Sensors
These sensors report on the condition of the Chassis Management Module (CMM).
TABLE 3-5 Server Module Sensors
Sensor
|
Description
|
CMM/ERR
|
Predictive failure for CMM
|
CMM/PRSNT
|
CMM is present
|
Fan Sensors
These sensors show the state of the system fans.
- The chassis has six or eight fan modules, FM0 through FMn. They appear in TABLE 3-6 as FMn, where n is:
- 0 through 5 in a Sun Blade 6000 chassis
- 0 through 7 in a Sun Blade 6048 chassis
- Each fan module has two fans. They appear in TABLE 3-6 as Fx, where x is 0 or 1.
TABLE 3-6 Fan Sensors
Sensor
|
Description
|
FMn/ERR
|
Predictive failure asserted
|
FMn/Fx/TACH
|
Fan speed in RPMs.
|
Network Expansion Modules and PCIe Express Modules
These sensors show the condition of Network Expansion Modules (NEMs) and PCIe Express Modules.
- The system supports one or two NEMs. These appear in TABLE 3-7 as NEMn, where n is 0 or 1.
- The system supports either 20 or 24 PCIe Express Modules. These appear in TABLE 3-7 as PEMn.
TABLE 3-7 NEM and PCIe Express Module Sensors
Sensor
|
Description
|
NEMn/PRSNT
|
Asserted when NEM is present
|
NEMn/STATE
|
Availability state:
- Running
- In Test
- Power Off
- On Line
- Off Line
- Off Duty
- Degraded
- Power Save
- Install Error
|
NEMn/ERR
|
Asserted when a failure is detected
|
Power Supply Sensors
These sensors provide information about the chassis power supplies.
- The chassis has two or three power modules. These appear in TABLE 3-8 as PSn, where n is:
- 0 or 1 in a Sun Blade 6000 chassis
- 0 through 2 in a Sun Blade 6048 chassis
- Each power module has two power supplies. These appear in TABLE 3-8 as Sx where x is 0 or 1.
TABLE 3-8 Power Supply Sensors
Sensor
|
Description
|
PSn/PRSNT
|
Asserted when power module n is present
|
PSn/Sx/V_IN_ERR
|
Asserted to indicate PSn/Sx voltage input error
|
PSn/Sx/V_OUT_OK
|
Asserted to indicate PSn/Sx voltage output OK
|
Fabric Expansion Modules Sensor and Raid Expansion Module Sensors
These sensors show the condition of Fabric Expansion Modules (FEMs) and Raid Expansion Modules (REMs).
TABLE 3-9 Power Supply Sensors
Sensor
|
Description
|
MB/FEM/PRSNT
|
Asserted when fabric expansion module is present
|
MB/REM/PRSNT
|
Asserted when raid expansion module is present
|
Sun Integrated Lights Out Manager 3.0 Supplement for Sun Blade X6250 Server Module
|
821-0001-11
|
|
Copyright © 2009 Sun Microsystems, Inc. All rights reserved.