A method and device for fault activation
A fault and dynamic memory technology, applied in the computer field, can solve problems such as hardware redundancy, increased service board configuration costs, and service board failure to start normally, so as to reduce costs and realize fault startup
Active Publication Date: 2018-11-20
SHANGHAI HUAWEI TECH CO LTD
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Problems solved by technology
[0004] In practical applications, if the file system of the static memory in the service board fails, the information of the board software in the static memory cannot be loaded into the dynamic memory, resulting in the failure of the service board to start normally.
[0005] In the prior art, backup is performed by setting multiple static memories in the service board, but this method will increase the configuration cost of the service board and make the hardware equipment redundant
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[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0043] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the invention described herein can be practiced in other sequences. Furthermore, ...
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Embodiments of the invention discloses a fault starting method and device, the method and the device are used for carrying out fault starting if a file system of a static memory of a business board breaks down. The method provided by the embodiments of the invention comprises steps: a business board starts a BOOT system in a static memory, and determines that a single board software cannot be loaded in the static memory; the business board acquires a package of the single board software from a master control board; the business board establishes a file system in a dynamic memory according to the package of the single board software; the business board loads the data information of the single board software in the file system after the BOOT system complete start guide, and starts the single board software.
Description
technical field [0001] The invention relates to the field of computers, in particular to a fault starting method and device. Background technique [0002] In a wireless communication system, a hardware device such as a base station or a controller includes a main control board and a service board; the main control board is responsible for managing or controlling the communication services allowed by each service board. Among them, there may be multiple service boards, and each service board includes a corresponding static memory and a dynamic memory. During the normal operation of the service board, the dynamic memory will run the single board corresponding to the communication service of the service board. software. [0003] In the prior art, one can refer to figure 1 , the startup process of the single-board software of the service board can be: ①: start the boot (BOOT) system from the flash memory (FLASH) to guide the startup of the single-board software; ②: complete th...
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IPC IPC(8): G06F11/07G06F9/4401G06F11/32
Inventor 张志龙龙小琼
Owner SHANGHAI HUAWEI TECH CO LTD