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IPMI_FRU_1.1.pdf
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BMC IPMI FRU的规范手册,对于BMC开发者来说,是必需查看的手册。
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- IPMI -
Platform Management FRU Information
Storage Definition
v1.0
Document Revision 1.1
September 27, 1999
Intel Hewlett-Packard NEC Dell
Platform Management FRU Information Storage Definition
ii
Revision History
Date Rev Modifications
9/16/98 1.0
Initial release.
9/27/99 1.1
Updates to cover errata and clarifications. Added new compatibility MultiRecord types
to support distributed power bay applications.
Copyright © 1998, 1999 Intel Corporation, Hewlett-Packard Company, NEC
Corporation, Dell Computer Corporation, All rights reserved.
INTELLECTUAL PROPERTY DISCLAIMER
THIS SPECIFICATION IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER INCLUDING ANY
WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY
OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE.
NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL
PROPERTY RIGHTS IS GRANTED OR INTENDED HEREBY.
INTEL, HEWLETT-PACKARD, NEC, AND DELL DISCLAIMS ALL LIABILITY, INCLUDING LIABILITY FOR
INFRINGEMENT OF PROPRIETARY RIGHTS, RELATING TO IMPLEMENTATION OF INFORMATION IN
THIS SPECIFICATION. INTEL, HEWLETT-PACKARD, NEC, AND DELL, DOES NOT WARRANT OR
REPRESENT THAT SUCH IMPLEMENTATION(S) WILL NOT INFRINGE SUCH RIGHTS.
I
2
C is a trademark of Phillips Semiconductors. All other product names are trademarks, registered trademarks, or
servicemarks of their respective owners.
I
2
C is a two-wire communications bus/protocol developed by Philips. IPMB is a subset of the I
2
C bus/protocol and
was developed by Intel. Implementations of the I
2
C bus/protocol or the IPMB bus/protocol may require licenses from
various entities, including Philips Electronics N.V. and North American Philips Corporation.
Intel, Hewlett-Packard, NEC, and Dell retain the right to make changes to this document at any time, without notice.
Intel, Hewlett-Packard, NEC, and Dell make no warranty for the use of this document and assume no responsibility
for any error which may appear in the document nor does it make a commitment to update the information contained
herein.
Platform Management FRU Information Storage Definition
iii
Table of Contents
1. Introduction................................................................................................... 1
2. Reference Documents.................................................................................. 2
3. Accessing FRU Inventory Devices.............................................................. 2
4. Accessing FRU Inventory Device Data ....................................................... 2
5. More on Predefined and Custom Fields..................................................... 3
6. Suggested Storage Organization................................................................ 4
7. Changing Area Allocations.......................................................................... 4
8. Common Header Format.............................................................................. 5
9. Internal Use Area Format............................................................................. 5
10. Chassis Info Area Format ............................................................................ 6
11. Board Info Area Format................................................................................ 7
12. Product Info Area Format ............................................................................ 8
13. TYPE/LENGTH BYTE FORMAT ................................................................... 9
13.1 BCD PLUS definition:.................................................................................................... 9
13.2 6-bit ASCII definition................................................................................................... 10
13.3 6-bit ASCII Packing Example....................................................................................... 10
14. System Enclosure and Chassis Types..................................................... 11
15. Language Codes......................................................................................... 12
16. MultiRecord Area........................................................................................ 13
16.1 Record Header.............................................................................................................. 13
16.2 Record Header Fields.................................................................................................... 13
16.2.1 Record Type Identification...................................................................................... 13
16.2.2 End of List............................................................................................................. 14
16.2.3 Record Format Version........................................................................................... 14
16.2.4 Record Length........................................................................................................ 14
16.2.5 Record Checksum................................................................................................... 14
16.2.6 Header Checksum................................................................................................... 14
Platform Management FRU Information Storage Definition
iv
17. FRU Information Layout............................................................................. 15
18. Record Field Definitions ............................................................................ 16
18.1 Power Supply Information (Record Type 0x00) ............................................................ 16
18.1.1 Overall Capacity in Watts ...................................................................................... 16
18.1.2 Peak VA ................................................................................................................ 17
18.1.3 Inrush ....................................................................................................................17
18.1.4 Inrush interval........................................................................................................ 17
18.1.5 Low end Input voltage range 1................................................................................ 17
18.1.6 High end Input voltage range 1 ............................................................................... 17
18.1.7 Low end Input voltage range 2................................................................................ 17
18.1.8 High end Input voltage range 2 ............................................................................... 17
18.1.9 Low end input frequency range............................................................................... 17
18.1.10 High end input frequency range ............................................................................ 17
18.1.11 A/C dropout tolerance.......................................................................................... 17
18.1.12 Binary flags ......................................................................................................... 17
18.1.12.1 Tachometer pulses per rotation/Predictive fail polarity................................... 17
18.1.12.2 Other Binary flags......................................................................................... 18
18.1.13 Peak Wattage....................................................................................................... 18
18.1.14 Combined Wattage............................................................................................... 18
18.1.15 Predictive fail tachometer lower threshold............................................................. 18
18.2 DC Output (Record Type 0x01).................................................................................... 19
18.2.1 Output Information................................................................................................. 19
18.2.2 Nominal voltage..................................................................................................... 19
18.2.3 Maximum negative voltage deviation...................................................................... 20
18.2.4 Maximum positive voltage deviation....................................................................... 20
18.2.5 Ripple and Noise pk-pk, 10Hz to 30MHz ............................................................... 20
18.2.6 Minimum current draw........................................................................................... 20
18.2.7 Maximum current draw.......................................................................................... 20
18.3 DC Load (Record Type 0x02)....................................................................................... 20
18.3.1 Output Information................................................................................................. 20
18.3.2 Nominal voltage..................................................................................................... 20
18.3.3 Spec'd minimum voltage......................................................................................... 20
18.3.4 Spec'd maximum voltage........................................................................................ 21
18.3.5 Ripple and Noise pk-pk 10Hz to 30MHz ................................................................ 21
18.3.6 Minimum current load............................................................................................ 21
18.3.7 Maximum current load ........................................................................................... 21
18.4 Management Access Record (Record Type 0x03).......................................................... 21
18.4.1 Example................................................................................................................. 22
18.5 Base Compatibility Record ........................................................................................... 24
Platform Management FRU Information Storage Definition
v
18.6 Extended Compatibility Record..................................................................................... 25
18.6.1 Code Range Mask Fields Usage Example ............................................................... 26
18.7 OEM Record................................................................................................................ 26
剩余32页未读,继续阅读
资源评论
- AshleyK2023-07-27文件中的图表非常清晰,能够帮助读者更好地理解概念和流程,非常有助于实际操作。
- 林祈墨2023-07-27里面的内容非常全面,包含了IPMI_FRU的各个方面,非常适合需要深入了解的读者。
- Xhinking2023-07-27总体而言,这个文件是一份很好的参考资料,无论是对于新手还是专业人士,都有很大的参考价值。
- 基鑫阁2023-07-27这个文件提供了非常实用的信息,对于了解和使用IPMI_FRU非常有帮助。
- ask_ai_app2023-07-27对于初学者来说,这个文件不仅很容易理解,而且还提供了很多实用的示例,非常贴近实际应用。
duanzhang512
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