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Debug method for normal starting-up failure of server under low temperature

A technology for normal startup and server, applied in fault hardware testing methods, detection of faulty computer hardware, etc., can solve problems such as difficult to find faulty components or the location of the motherboard failure, the server cannot be turned on normally, cannot work normally, etc. , to reduce potential adverse risks, improve R&D quality, and improve reliability

Inactive Publication Date: 2017-06-09
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the server works abnormally at a certain harsh ambient temperature, in most cases, it is not easy to find out the faulty component or the faulty location on the motherboard.
[0003] The present invention provides a debugging method for the server not to start normally at low temperature. Even if the whole server is placed in a high temperature and humidity environment, the ambient temperature is lower than 0 degrees Celsius, so that the server cannot be started normally. Temperature-adjusting electric drying gun equipment, for the server main board components, carry out partial temperature rise one by one to troubleshoot the source of the fault, until the failure to turn on the machine disappears, and find out the problem that cannot work normally due to low temperature

Method used

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  • Debug method for normal starting-up failure of server under low temperature
  • Debug method for normal starting-up failure of server under low temperature
  • Debug method for normal starting-up failure of server under low temperature

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Embodiment Construction

[0021] The present invention provides a debugging method for a server that cannot be started normally at low temperature:

[0022] Enclose the mainboard of the server in a low-temperature closed container 1, and open an entry hole for the air duct 2 of the electric drying gun on the wall 1 of the closed container. The 4 components are individually heated up one by one, and it is verified whether the server can be turned on normally during the individual heating up process.

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples.

[0024] Select the temperature and humidity chamber used in the experiment as the airtight container 1, and control the temperature in it below 0 degrees Celsius to create a low-temperature airtight environment. A commercially available electric drying gun with adjustable temperature and wind speed can...

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Abstract

The invention discloses a debug method for normal starting-up failure of a server under a low temperature and relates to the field of server failure troubleshooting. The method comprises the steps that the server is sealed in a low-temperature sealed container; an inlet hole of an electric baking gun air duct is formed in the wall of the sealed container; once the normal starting-up failure takes place, an electric baking gun with the air duct is used; a jet nozzle on the head of the air duct heats server components separately one after another; and whether the server could be started normally is verified during the separate temperature rise. Through application of the invention, product research and development quality could be improved, quality control could be achieved in advance for company products, and potential bad risks of the products could be reduced.

Description

technical field [0001] The invention discloses a debugging method, relates to the field of troubleshooting of servers, and specifically relates to a debugging method for a server that cannot be started normally at low temperature. Background technique [0002] As a relatively sophisticated instrument, servers need to undergo a series of tests before leaving the factory. Testing in exceptional environments is one of them. The current method to verify the reliability of the server environment is to place the whole server in an ambient temperature and humidity chamber, and all motherboard components are at the same ambient temperature. When the server works abnormally at a certain severe ambient temperature, in most cases, it is not easy to find out the faulty component or the faulty location on the main board under the severe ambient temperature. [0003] The present invention provides a debugging method for the server not to start normally at low temperature. Even if the wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22
CPCG06F11/2273
Inventor 刘德旺
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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