Godson Platform Upgrade Designed To Restore System

Loongson is the computation of the Chinese Academy of Sciences the independent research and development of high performance general CPU, the rewriting of the China" Chinese core" of history. In2002the successful development of Godson1processor chips respectively, in recent years developed Godson2B, Godson2C, Godson2E, Godson2F, Godson3A, and each performance of the chip is a chip3times, achieved a leap in the development of general purpose processor design. In addition to can make our country independent controllable chip is pushed to the market, in Jiangsu set up a branch in Jiangsu in electronic technology limited company, it is the independent information industry leading enterprises, is China’s first high performance general CPU Loongson industrial base and bibcock enterprise, committed to the use of independent innovation technology to create the industry overall information technology solutions scheme.As the Godson in Jiangsu education information in the rapid development and the popularization, the daily maintenance and customer service work is facing great difficulties. According to operating system installation company provides machine need to be upgraded and restoring ability, to design and develop a maintenance tool--a new upgrade to restore the system according to the method of software engineering.This paper makes a detailed analysis of the demand for system upgrade, research on feasibility of design upgrade reduction system using the Loongson platform, and the demand for the upgrading of reduction of various components needed by the system analysis and design; to upgrade the reduction system is designed in detail on the basis of the demand analysis:including the file system, configuration settings, interface settings, exception handling, log etc.. The interface and function modules, the successful completion of the development of client and server. The operation of the updateserver client on the Loongson platform, and through the production of LiveUSB system to complete the upgrade reduction and software installation and other functions.