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A method and device for remotely testing the stability of a server pwm fan

A remote test and server technology, which is applied in the direction of machines/engines, non-variable pumps, pump control, etc., can solve problems such as low efficiency, poor contact, and many times of PWM fan testing, and achieves wide application prospects, simple structure, Realize the effect of test time and test times

Active Publication Date: 2022-07-19
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects of the above-mentioned existing server PWM fan in the prior art that there are many tests, the efficiency of manual testing is low, and it is easy to cause poor contact, the present invention provides a method and device for remotely testing the stability of the PWM fan of the server to solve the above technical problems. question

Method used

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  • A method and device for remotely testing the stability of a server pwm fan
  • A method and device for remotely testing the stability of a server pwm fan
  • A method and device for remotely testing the stability of a server pwm fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] like figure 1 As shown, the present invention provides a method for remotely testing the stability of a server PWM fan, comprising the following steps:

[0101] S1. Configure the PWM fan test network environment of the server to be tested, and conduct stability testing by controlling the PWM fan interface through the fan control terminal and the BMC of the server to be tested;

[0102] S2. The fan control terminal simulates the on-off of the power supply signal of the PWM fan through the PWM fan interface, and then verifies whether the control of the power supply status of the fan by the PWM fan interface is effective through the wind speed sensor and the BMC of the server to be tested;

[0103] S3. The fan control terminal simulates the on-off of the PWM fan speed regulation signal through the PWM fan interface, and verifies whether the PWM fan can adjust the speed normally through the BMC of the server to be tested and the fan sensor;

[0104] S4. The fan control ter...

Embodiment 2

[0106] like figure 2 As shown, the present invention provides a method for remotely testing the stability of a server PWM fan, comprising the following steps:

[0107] S1. Configure the PWM fan test network environment of the server to be tested, and control the PWM fan interface through the fan control terminal and the BMC of the server to be tested for stability testing; the specific steps are as follows:

[0108] S11. Configure the server under test to connect the PWM fan to the fan control terminal through the fan control interface;

[0109] S12. Configure the connection between the fan control terminal and the fan sensor;

[0110] S13. Configure the BMC of the server to be tested and the fan control terminal to connect with the testing machine through the IP network; the fan control terminal is connected to the IP network through an RJ45 network interface;

[0111] S14. Configure the test machine to add the IP address, user name, password and IP address of the fan cont...

Embodiment 3

[0160] like image 3 As shown, the present invention provides a kind of device of remote test server PWM fan stability, comprising:

[0161] The PWM fan test environment configuration module 1 is used to configure the PWM fan test network environment of the server to be tested, and control the PWM fan interface through the fan control terminal and the BMC of the server to be tested for stability testing; the PWM fan test environment configuration module 1 includes:

[0162] The control terminal configuration unit 1.1 is used to configure the connection between the PWM fan of the server to be tested and the fan control terminal through the fan control interface;

[0163] The wind speed sensor configuration unit 1.2 is used to configure the connection between the fan control terminal and the fan sensor;

[0164] The network configuration unit 1.3 is used to configure the BMC of the server to be tested and the fan control terminal to be connected to the testing machine through a...

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Abstract

The present invention provides a method and device for remotely testing the stability of a PWM fan of a server. The method includes the following steps: S1. Configure a PWM fan test network environment of the server to be tested, and control the PWM fan interface through the fan control terminal and the BMC of the server to be tested. Stability test; S2. The fan control terminal simulates the on-off of the PWM fan power supply signal through the PWM fan interface, and then verifies whether the PWM fan interface is effective in controlling the power supply status of the fan through the wind speed sensor and the BMC of the server to be tested; S3. The fan control terminal uses the PWM The fan interface simulates the on-off of the PWM fan speed control signal, and verifies whether the PWM fan can adjust the speed normally through the BMC of the server to be tested and the fan sensor; S4. The fan control terminal simulates the on-off of the PWM fan speed feedback signal through the PWM fan interface, and through the waiting Test the server BMC to verify whether the PWM fan can feedback the wind speed normally.

Description

technical field [0001] The invention belongs to the technical field of server fan testing, and in particular relates to a method and a device for remotely testing the stability of a server PWM fan. Background technique [0002] With the rapid development of all walks of life, the demand for servers is increasing, and more and more customers use a large number of servers as their core applications. Today's servers run 7*24 hours without any special circumstances; most servers use PWM fans for air cooling and heat dissipation; and the internal temperature of the server directly determines the work of various components of the server such as CPU, memory, etc. Therefore, PWM fan stability is one of the most important criteria to measure the stability of the server. [0003] Nowadays, manual methods are generally used to test server PWM fans; for example, on-site manual insertion and removal of fans, blocking fan blades to simulate fan failures, etc., the number of tests general...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D27/00
CPCF04D27/001
Inventor 刘汉龙
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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