CN107389369A - A kind of mobilism server fan heat dispersion method of testing - Google Patents
A kind of mobilism server fan heat dispersion method of testing Download PDFInfo
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- CN107389369A CN107389369A CN201710661473.XA CN201710661473A CN107389369A CN 107389369 A CN107389369 A CN 107389369A CN 201710661473 A CN201710661473 A CN 201710661473A CN 107389369 A CN107389369 A CN 107389369A
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- fan
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The present invention provides a kind of mobilism server fan heat dispersion method of testing, belong to and be related to fan cooling technical field of performance test, under normal running (operation) conditions of starting shooting, under room temperature pressure test condition and under aging chamber hot environment under pressure test conditions, mobilism multipoint acquisition cpu temperature rotation speed of the fan is simultaneously drawn curve and contrasted with cooling curve to verify fan cooling performance.Product quality ensure that by the analysis to fan cooling performance, improve test coverage and test automation is horizontal.
Description
Technical field
The present invention relates to fan cooling Performance Testing Technology, more particularly to a kind of mobilism server fan heat dispersion to survey
Method for testing.
Background technology
In the batch production of the products such as current PC/ servers, test automation, testing efficiency and test to product
Coverage rate requires high.For the fan cooling performance test of product, universal method is under machine normal operating condition, is passed through
Ipmi orders are first set fan to after manual mode, then set fan dutycycle driving fan to operate in specific rotation speeds, then
Fan dutycycle and rotating speed are read, whether with setting unanimously, checking rotating speed rotating speed section corresponding with dutycycle is checking dutycycle
No consistent, this method is only able to verify that the availability of fan, it is impossible to verifies fan under the conditions of dynamic condition especially high temperature high load
Heat dispersion.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of mobilism server fan heat dispersion test side
Method.This method can analyze the heat dispersion of the fan under the conditions of different temperatures different loads comprehensively.By to fan cooling performance
Analysis ensure that product quality, it is horizontal to improve test coverage and test automation.
The technical scheme is that：
A kind of mobilism server fan heat dispersion method of testing,
Start shooting under normal running (operation) conditions, under room temperature pressure test condition and under aging chamber hot environment under pressure test conditions, move
State multipoint acquisition cpu temperature-rotation speed of the fan simultaneously draws curve with cooling curve contrast to verify fan cooling performance.
It is implemented as follows：
1）Under normal room temperature conditions, in running status of starting shooting, cpu temperature is read by ipmi orders at interval of a period of time
And rotation speed of the fan recorded in the file named using machine serial number as key message；
2）Under normal room temperature conditions, the test of CPU pressure states, memory pressure test, hard disk pressure test, pressure test are carried out
Cheng Zhonghui raises cpu temperature, reads a cpu temperature and rotation speed of the fan by ipmi orders at interval of a period of time and remembers
Record in the file named using machine serial number as key message；
3）Under aging chamber hot conditions, the test of CPU pressure states, memory pressure test, hard disk pressure test, pressure test are carried out
During can raise cpu temperature, cpu temperature and rotation speed of the fan are read simultaneously by ipmi orders at interval of a period of time
It recorded in the file named using machine serial number as key message；
4）After often gathering a data, cpu temperature-fan is all drawn according to the cpu temperature and rotation speed of the fan recorded in file
Speed curves, verify whether the curve is consistent with standard cooling curve, as inconsistent, exit and report test crash, conversely,
Then by continuing operation gathered data downwards until completing to test.
Above interval time is 1-10 minutes.
The beneficial effects of the invention are as follows
The present invention can analyze the heat dispersion of the fan under the conditions of different temperatures different loads comprehensively.By to fan cooling performance
Analysis ensure that product quality, it is horizontal to improve test coverage and test automation.
Embodiment
More detailed elaboration is carried out to present disclosure below：
The present invention uses in PC/ server production test checkout procedures, it is ensured that product quality, improves testing efficiency, surveys
Try coverage rate and test automation is horizontal, be implemented as follows：
1）Under normal room temperature conditions, in running status of starting shooting, cpu temperature is read by ipmi orders at interval of a period of time
And rotation speed of the fan recorded in the file named using machine serial number as key message.
2）Under normal room temperature conditions, the test of CPU pressure states, memory pressure test, hard disk pressure test are carried out, pressure is surveyed
Cpu temperature can be raised during examination, cpu temperature and rotation speed of the fan are read by ipmi orders at interval of a period of time
And it recorded in the file named using machine serial number as key message.
3）Under aging chamber hot conditions, the test of CPU pressure states, memory pressure test, hard disk pressure test, pressure are carried out
Cpu temperature can be raised in test process, cpu temperature is read by ipmi orders at interval of a period of time and fan turns
Speed simultaneously recorded in the file named using machine serial number as key message.
4）After often gathering a data, all according to the cpu temperature and rotation speed of the fan that have been recorded in file draw cpu temperature-
Rotation speed of the fan curve, verify whether the curve is consistent with standard cooling curve, as inconsistent, exit and report test crash, instead
It, then by continuing operation gathered data downwards until completing to test.
Claims (4)
- A kind of 1. mobilism server fan heat dispersion method of testing, it is characterised in thatUnder normal running (operation) conditions of starting shooting, under room temperature pressure test condition and under aging chamber hot environment under pressure test conditions, Mobilism multipoint acquisition cpu temperature-rotation speed of the fan simultaneously draws curve with cooling curve contrast to verify fan cooling performance.
- 2. according to the method for claim 1, it is characterised in thatIt is implemented as follows：1）Under normal room temperature conditions, in running status of starting shooting, cpu temperature is read by ipmi orders at interval of a period of time And rotation speed of the fan recorded in the file named using machine serial number as key message；2）Under normal room temperature conditions, the test of CPU pressure states, memory pressure test, hard disk pressure test, pressure test are carried out Cheng Zhonghui raises cpu temperature, reads a cpu temperature and rotation speed of the fan by ipmi orders at interval of a period of time and remembers Record in the file named using machine serial number as key message；3）Under aging chamber hot conditions, the test of CPU pressure states, memory pressure test, hard disk pressure test, pressure test are carried out During can raise cpu temperature, cpu temperature and rotation speed of the fan are read simultaneously by ipmi orders at interval of a period of time It recorded in the file named using machine serial number as key message；4）After often gathering a data, cpu temperature-fan is all drawn according to the cpu temperature and rotation speed of the fan recorded in file Speed curves, verify whether the curve is consistent with standard cooling curve.
- 3. according to the method for claim 2, it is characterised in thatStep 4）In, the curve and standard cooling curve are verified, is exited if inconsistent and reports test crash, conversely, then By continuing operation gathered data downwards until completing to test.
- 4. according to the method in claim 2 or 3, it is characterised in that interval time is 1-10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661473.XA CN107389369A (en) | 2017-08-04 | 2017-08-04 | A kind of mobilism server fan heat dispersion method of testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661473.XA CN107389369A (en) | 2017-08-04 | 2017-08-04 | A kind of mobilism server fan heat dispersion method of testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389369A true CN107389369A (en) | 2017-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710661473.XA Pending CN107389369A (en) | 2017-08-04 | 2017-08-04 | A kind of mobilism server fan heat dispersion method of testing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366742A (en) * | 2020-03-06 | 2020-07-03 | 苏州浪潮智能科技有限公司 | Fan rotating speed detection device and method based on server |
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| DE102008009612B4 (en) * | 2008-02-18 | 2016-11-10 | Fujitsu Technology Solutions Intellectual Property Gmbh | Control of fans |
| CN106593928A (en) * | 2017-02-24 | 2017-04-26 | 郑州云海信息技术有限公司 | Test method for verifying PID fan regulation and control |
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Patent Citations (8)
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|---|---|---|---|---|
| DE102008009612B4 (en) * | 2008-02-18 | 2016-11-10 | Fujitsu Technology Solutions Intellectual Property Gmbh | Control of fans |
| JP2012067611A (en) * | 2010-09-21 | 2012-04-05 | Nec Computertechno Ltd | Fan inspection device, blower, device with fan, and fan failure predicting method |
| CN103486070A (en) * | 2013-09-24 | 2014-01-01 | 浪潮电子信息产业股份有限公司 | Fan adjustment and control testing method for optimizing power consumption |
| CN104635797A (en) * | 2014-12-16 | 2015-05-20 | 浪潮电子信息产业股份有限公司 | Regional detection control method for temperature of server mainboard |
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| CN104571421A (en) * | 2015-01-08 | 2015-04-29 | 浪潮电子信息产业股份有限公司 | Blade server heat dissipation design method |
| CN104572419A (en) * | 2015-01-30 | 2015-04-29 | 浪潮电子信息产业股份有限公司 | Method for testing dynamic power consumption of servers |
| CN106593928A (en) * | 2017-02-24 | 2017-04-26 | 郑州云海信息技术有限公司 | Test method for verifying PID fan regulation and control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366742A (en) * | 2020-03-06 | 2020-07-03 | 苏州浪潮智能科技有限公司 | Fan rotating speed detection device and method based on server |
| CN111366742B (en) * | 2020-03-06 | 2022-03-04 | 苏州浪潮智能科技有限公司 | Fan rotating speed detection device and method based on server |
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Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |