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Method for hot-plugging identification and server with function of hot-plugging identification

An identification method and hot-swappable technology, applied in the fields of instruments, program control design, electrical digital data processing, etc., can solve the problems of inelasticity, aggravating the design and cost burden, and inability to match different motherboards, so as to reduce the burden and improve the elastic effect

Active Publication Date: 2019-10-29
WIWYNN CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the above reasons, in the prior art, the backplane can only be combined with a specific motherboard and cannot be matched with different motherboards.
In this way, there are more restrictions and inflexibility for assembly, and it will also increase the burden on design and cost

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  • Method for hot-plugging identification and server with function of hot-plugging identification
  • Method for hot-plugging identification and server with function of hot-plugging identification
  • Method for hot-plugging identification and server with function of hot-plugging identification

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Embodiment Construction

[0024] The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient for any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the contents disclosed in this specification, claims and accompanying drawings, The related objects and advantages of the present invention can be easily understood by anyone skilled in the relevant art. The following examples are to further describe the present invention in detail, but not to limit the scope of the present invention in any way.

[0025] Please refer to figure 1 , figure 1 It is a schematic block diagram of a server with a hot swap recognition function according to an embodiment of the present invention. Such as figure 1 As shown, the server 1 with the hot swap recognition function includes a backplane 10 , a plurality of hard disk devices 11 - 14 , a microcontroller 1...

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Abstract

A method for hot-plugging identification adapted to a server, comprising the following steps: receiving a plurality of position messages and a plurality of codes by a microcontroller disposed on a backplane, with each of the plurality of position messages and each of the plurality of codes corresponding to a respective one of a plurality of hardware devices; generating a mapping table according tothe plurality of position messages and the plurality of codes by the microcontroller, with the mapping table comprising a set of sequence information; delivering the set of sequence information to each of a plurality of central processors by the microcontroller; and identifying at least one of the plurality of hardware devices, to be controlled, by each of the plurality of central processors according to the set of sequence information. Each of the plurality of hardware devices is detachably connected to a respective one of a plurality of connecting port of the backplane, the set of sequenceinformation includes the plurality of codes, and each of the plurality of central processors corresponds to at least one of the plurality of codes.

Description

technical field [0001] The invention relates to a server with a hot-swap identification function and a hot-swap identification method, in particular to a server with a hot-swap identification function and a hot-swap identification method for hardware devices. Background technique [0002] Generally, a backplane in a storage server with multiple processors (CPUs) can provide plugging and unplugging of multiple hard disk devices. Since some types of hard disk devices (such as PCIe SSD) do not support hot plugging, in order to realize the hot plugging function, it is necessary to notify the storage server of the insertion or removal information of the device through some mechanisms. processor to complete the hot-swap procedure. [0003] However, for a storage server with multiple processors (CPUs), each processor in the storage server is individually responsible for different hard disk devices. When plugging in or pulling out a hard disk device, it is impossible to determine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/40
CPCG06F13/4081G06F9/4411G06F9/4401
Inventor 黄崇甫蔡家铭
Owner WIWYNN CORP
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