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Prompting for Product Level FRU Information
Through the use of a Configuration File, the utility may prompt you for FRU information.
Filtering Sensor Data Record From the SDR File
The MASTER.SDR file has all the possible SDRs for the system. These records may need to be
filtered based on the current product configuration. The configuration file directs the filtering of the
SDRs.
Updating the SDR Nonvolatile Storage Area
After the utility validates the header area of the supplied SDR file, it updates the SDR repository
area. Before programming, the utility clears the SDR repository area. If the SDR file is loaded via a
.cfg File, the utility filters all tagged SDRs depending on the product configuration set in the
Configuration File. Nontagged SDRs are automatically programmed. The utility also copies all
written SDRs to the SDR.TMP file. It contains an image of what was loaded, and the TMP file is
also useful for debugging the server.
Updating FRU Nonvolatile Storage Area
After the configuration is determined, the utility updates the FRU nonvolatile storage area. First it
verifies the Common Header area and checksum from the specified FRU file. The Internal Use
Area is read out of the specified .FRU file and is programmed into the nonvolatile storage. The
Chassis Area is read out of the specified .FRU file. Last it reads the Product Area out of the
specified FRU file, then the area is programmed into the FRU nonvolatile storage. All the areas are
also written to the FRU.TMP file, which happens before the areas get programmed.
Updating DMI FRU Nonvolatile Storage Area
After programming the BMC FRU area, the utility then programs the following Chassis, Board, and
Product FRU information to the DMI fields.
Example:
Loading DMI System Area
Manufacturer Name : Intel
Name : NA440BX Server System
Version Number : SMADN000BN00
Serial Number : 0123456789
Loading DMI Board Area
Manufacturing Name : Intel
Name : BMAD440LX
Serial Number : 0123456789
Version Number : 681234-501
Loading DMI Chassis Area
Chassis Part Number : 000000-000
Chassis Serial Number :
Asset Tag :
If a failure occurs, the utility displays an error message and exits.
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