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Testing method of TMC taking over control of fan

A test method, fan technology, applied in pump control, non-variable capacity pump, machine/engine, etc., can solve problems such as no opportunity to test fan control monitoring

Active Publication Date: 2018-02-09
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 master and slave TMCs are both in place, only the master TMC can monitor the fan, and the slave TMC can synchronize the data of the master, so there is no opportunity to test the control and monitoring of the fan by the slave TMC

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The method described in the present invention will be further described in detail below in conjunction with specific embodiments.

[0017] Specific operation steps:

[0018] 1. When the master and slave TMCs are in place normally, only the master TMC can manually control the fans.

[0019] First set the fan mode to manual mode. After 10 seconds, the slave will change to automatic mode, and the master will still be in manual mode.

[0020] This can be done using the following command:

[0021] Ipmitool–I lanplus–H -U admin–P admin raw 0x3a 0x04 (get fan mode);

[0022] Ipmitool–I lanplus–H-U admin–P admin raw 0x3a 0x05 0x01 / 00 (set fan mode 01 for manual and 00 for automatic);

[0023] Ipmitool–I lanplus–H-U admin–P admin raw 0x3a 0x07 0x#0xss (set the speed, # represents the fan number ss represents the set speed)

[0024] 2. Log in to the Web UI page of the main TMC, enter the system maintenance->firmware update page, click to enter the firmware update mode, at thi...

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PUM

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Abstract

The invention relates to the field of server fan redundancy testing, in particular to a testing method of TMC taking over control of a fan. The method simulates the main module downing through entering a firmware updating mode, so that slave TMC takes over control of the fan, use environments and fields of users are simulated to the greatest extent, and the redundancy testing purpose is achieved.

Description

technical field [0001] The invention relates to the field of server fan redundancy testing, in particular to a TMC takeover control fan testing method. This method simulates the downtime of the main module by entering the firmware update mode, so that the slave TMC takes over the control of the fan, simulates the user's use environment and scenarios to the greatest extent, and achieves the purpose of testing redundancy. Background technique [0002] At present, there is redundancy in the secondary or tertiary monitoring and management modules of the server. The purpose of redundancy is that after one module is broken, another module can take over the entire monitoring work. During the entire monitoring process, the fan plays a decisive role in the healthy operation status of the entire machine, and the cooling strategy of the fan is also implemented through the TMC. When the master and slave TMCs are both in place, only the master TMC can monitor the fan, and the slave TMC ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00
CPCF04D27/001F04D27/004
Inventor 熊婷凤
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD