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Method for performing hot plug test on EIO board card under Linux system

A technology of hot-swapping and board cards, which is applied in the direction of detecting faulty computer hardware, error detection/correction, instruments, etc., can solve problems such as host or external cards that are prone to failure, and achieve the effect of improving usability

Inactive Publication Date: 2018-01-16
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem in the prior art that only hardware circuits are used to realize the hot-swapping test of EIO boards, and when the hardware circuits are short-circuited, the host or external cards are prone to failure. The method of hot-swapping test for EIO board

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  • Method for performing hot plug test on EIO board card under Linux system
  • Method for performing hot plug test on EIO board card under Linux system
  • Method for performing hot plug test on EIO board card under Linux system

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Embodiment Construction

[0039] In order to clearly illustrate the technical characteristics of the present solution, the present application will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and arrangements of specific examples are described below. Furthermore, the application may repeat reference numbers and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily...

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Abstract

The invention relates to a method for performing a hot plug test on an EIO board card under a Linux system. The method comprises the following steps of opening an IPMI service in the Linux system; loading an IPMI equipment driving script in the Linux system; adding permission to the IPMI equipment driving script, thus allowing the IPMI equipment driving script to be editable; and performing hot plug operation on the EIO board card. According to the method provided by the invention, the EIO board card is unloaded or loaded by removing the script or installing the script in the Linux system, sothat the hot plug test on the EIO board card is implemented, the situation that a host or hardware is failed due to short circuit of a hardware circuit when hot plug is performed by only using a hardware circuit way can be avoided, and thus availability, disaster recovery capability, flexibility and expansibility of a server can be greatly improved.

Description

technical field [0001] The present application relates to the technical field of hot swapping, in particular to a method for hot swapping testing of EIO boards under a Linux system. Background technique [0002] Hot-swapping means "hot-swapping", which means that various external cards and other hardware can be plugged in or pulled out while the computer is running. In the field of servers, the use of hot-swappable technology can greatly improve the hot-swappable performance of the server itself, thereby effectively improving the usability of the server and protecting the hardware such as the host and various external cards. As customers have higher and higher technical requirements for servers, in terms of hot-swappable performance of servers, it is becoming more and more popular to allow users to take out or replace damaged network cards and other components without shutting down the system or cutting off the power supply. important. [0003] EIO (Expand I / O board, expan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/267G06F11/27G06F13/40G06F9/44G06F9/445
Inventor 武琳琳
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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