Sun Integrated Lights Out Manager 3.0 Supplement for Sun Blade X6250 Server Module

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.

• The server module sensors appear in Server Module Sensors.
• The system sensors appear in System Sensors. They include information about:
• Other server modules or storage modules - See Server Modules by Slot ID (BLn).
• Chassis Management Module - See Chassis Management Module Sensors.
• Fans - See Fan Sensors.
• Network Expansion Modules (NEMs) and PCIe Express Modules - See Network Expansion Modules and PCIe Express Modules.
• Power Supplies - See Power Supply Sensors.

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

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Server Module Sensors

The sensors in TABLE 3-2 and TABLE 3-3 display information about conditions on the server module.

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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)
• Chassis Management Module Sensors
• Fan Sensors
• Network Expansion Modules and PCIe Express Modules
• Power Supply Sensors

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).

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).

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.