PXE-based universal board diagnosis method and apparatus

A diagnostic method and board technology, applied in the field of diagnostic testing, can solve problems such as unfavorable test development, long compression and decompression consumption, low efficiency of updating and upgrading diagnostic tools, etc.

Inactive Publication Date: 2018-07-17
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] In the prior art, the diagnostic test processing method needs to make the test tool into a U disk boot test. In this way, when making the U disk boot image file, each image file needs to include the Linux file system, and the compression and decompression takes a long time. It is inefficient to update and upgrade diagnostic tools. At the same time, due to the large tool image file, it is not convenient to transfer the tool when it is released to the foundry.
In addition, when the foundry is testing, as many test machines as there are need to make as many USB boot disks, and when testing different boards, it is necessary to remake the corresponding board test USB boot disks. When testing different boards, it is necessary to make Replacing the corresponding diagnostic U disk is not conducive to testing

Method used

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Embodiment Construction

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

[0026] The present invention is aimed at the shared tool in the diagnostic tool, and separately builds a directory on the PXE server for storage. When the root file system starts, mount the common tools and configuration information locally, and start the diagnostic interface to scan / input the PN of the board. Find the diagnostic program from the PXE server according to the PN, mount it locally and run it. Start the diagnostic tool through PXE, separate the diagnostic program from the Linux system file system, and match t...

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Abstract

The present invention provides a PXE-based universal board diagnosis method and apparatus. According to the technical scheme of the present invention, the PXE network is used to start the diagnostic tool Linux file system, the diagnostic program is mounted from the PXE server, the diagnostic program is run and the log is saved, and the file system is separated from the diagnostic program, so thatthe diagnostic tool can be universal; the file system is used to make the current diagnostic tool into the root file system used for starting and guiding the PXE, and the diagnostic program is storedon the PXE server according to the board PN directory; and for each time update and upgrade, only modifying the diagnostic program is needed, so that the file size and production time are reduced, theupgrade and maintenance costs are greatly reduced, the U disk boot limitation is jumped out, and the factory testing is more facilitated.

Description

technical field [0001] The invention relates to the technical field of diagnostic testing, in particular to a PXE-based general board diagnostic method and device. Background technique [0002] In the prior art, the diagnostic test processing method needs to make the test tool into a U disk boot test. In this way, when making the U disk boot image file, each image file needs to include the Linux file system, and the compression and decompression takes a long time. It is inefficient to update and upgrade diagnostic tools. At the same time, due to the large tool image file, it is inconvenient to transfer the tool when it is released to the foundry. In addition, when the foundry is testing, as many test machines as there are need to make as many USB boot disks, and when testing different boards, it is necessary to remake the corresponding board test USB boot disks. When testing different boards, it is necessary to make Replacing the corresponding diagnostic U disk is not condu...

Claims

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Application Information

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IPC IPC(8): G06F11/22
CPCG06F11/2289
Inventor傅全喜
OwnerZHENGZHOU YUNHAI INFORMATION TECH CO LTD