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Method for initializing system of multile processors, and system of multile processors

A multi-processor system and initialization method technology, which is applied in the field of data processing, can solve problems such as inability to perform single-board initialization at the same time, slow system initialization speed, etc., and achieve the effect of reducing coupling and speeding up initialization speed

Inactive Publication Date: 2007-02-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, since only one BIOS of the master board works during the initialization phase, the master and slave boards cannot be initialized at the same time, resulting in a slow initialization speed of the entire system.

Method used

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  • Method for initializing system of multile processors, and system of multile processors
  • Method for initializing system of multile processors, and system of multile processors
  • Method for initializing system of multile processors, and system of multile processors

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Embodiment Construction

[0050] The technical solution provided by the present invention adds a system management module containing a startup configuration file such as CMM (Chassis Management Module, chassis management module) on the basis of an existing multi-processor system, which is executed by the single board management module of each single board, such as BMC The startup configuration file determines whether the board is a master board or a slave board, and finally the determined master board guides the system to complete initialization. In the system initialization process, the initialization modules of the master and slave BSPs execute the BIOS code of their respective boards to initialize the boards, and the initialization module of the master BSP executes the system configuration file in the system management module to complete the system initialization. The initialization progress of the single board and the system initialization progress are passed between to ensure the coordination and cons...

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Abstract

A method for initializing multiprocessor system includes confirming that the single board is master single board or slave single board by single board management module of each single board according to start-up configuration file stored in system management module then using confirmed master single board to guide said multiprocessor system to be initialized. The multiprocessor system being able to be initialized by said method is also disclosed.

Description

Technical field [0001] The present invention relates to data processing technology, and more specifically, to an initialization method of a multi-processor system and a multi-processor system using the method for initialization. Background technique [0002] High-performance multi-processor systems are mainly used in business transaction processing, with databases as the main application mode, and the application scope covers banking transaction management, telecommunications management, government information management and other fields. [0003] Good system programming and high throughput are the most prominent features of high-performance multi-processor systems. For a long time, traditional high-performance multi-processor system manufacturers have always regarded increasing the number of processors in their products, improving addressing and memory access methods as the primary goals of production research and development. However, with the continuous growth of enterprise in...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F9/46
Inventor 余洲王少勇张少林李敏秋栗炜顾建新周建军饶兴李羿杨柳
Owner HUAWEI TECH CO LTD
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