Module address allocation method and system, modular equipment and storage medium

Abstract

The invention discloses a module address allocation method and system, modular equipment and a computer readable storage medium, and the method comprises the steps: obtaining the physical addresses ofall online modules, and allocating continuous logic addresses to all the online modules according to the physical addresses; when an offline module is detected, setting the logic address of the offline module to be null; when the online module detects that the target logical address is null, subtracting 1 from the logical address of the online module; wherein the difference between the logic address of the online module and the target logic address is 1. According to the module address allocation method provided by the invention, each module detects the previous logical address of the moduleitself, when the previous logical address is detected to be null, the logic address of the module itself is subtracted by one, and when the subsequent module detects that the previous logical addressis null, the logic address of the module itself is subtracted by one, so that the address continuity of the module is ensured. During maintenance, the module information of the continuous address canbe obtained, and the maintenance efficiency is improved.

Description

technical field [0001] The present application relates to the field of computer technology, more specifically, to a method and system for assigning module addresses, a modular device, and a computer-readable storage medium. Background technique [0002] For modular equipment, it is necessary to identify the logical address of each module in order to identify and control the corresponding modules. In the prior art, a hardware circuit is generally used on the rack to identify the physical address of the module. After the module is inserted, the corresponding logical address is fixedly identified according to the specific insertion position of the module. [0003] With the above method, when the intermediate module fails, the intermediate module is offline and the corresponding address is missing, resulting in discontinuous logical addresses of the modules. During maintenance, the module address is discontinuous, and the corresponding module information can be obtained, but be...

AI Technical Summary

Problems solved by technology

[0003] Using the above method, when the intermediate module fails, the intermediate module is offline and the corresponding address is missing, resulting in discontinuous logical addresses of the modules

During maintenance, the module address is not continuous, and the corresponding module information can be obtained, but because the address is not continuous, the system will think that the module is missing, causing alarms and other unwanted situations

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