CN114562475B - Control method and device of fan controller and substrate manager - Google Patents
Control method and device of fan controller and substrate manager Download PDFInfo
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- CN114562475B CN114562475B CN202210184701.XA CN202210184701A CN114562475B CN 114562475 B CN114562475 B CN 114562475B CN 202210184701 A CN202210184701 A CN 202210184701A CN 114562475 B CN114562475 B CN 114562475B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000758 substrate Substances 0.000 title claims abstract description 11
- 230000002159 abnormal effect Effects 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 description 9
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
Abstract
The embodiment of the application relates to a control method and device of a fan controller and a substrate manager, wherein the method comprises the following steps: the method comprises the steps of obtaining a first working state of the current operation of a fan controller, comparing the first working state with a pre-obtained second working state, wherein the second working state is an initial configuration state of the fan controller, determining that the fan controller is abnormal when the first working state is consistent with the second working state, and readjusting the working state of the fan controller to be a third working state, wherein the third working state is the working state of the fan controller in normal operation. By the method, the current working state of the fan controller can be obtained in real time and is compared with the second working state in time, and once the current working state of the fan controller is determined to be abnormal, the working state of the fan controller is adjusted to be the working state in normal working.
Description
Technical Field
The embodiment of the application relates to the technical field of computers, in particular to a method and a device for controlling a fan controller and a substrate manager.
Background
The server is used as a core of a network management system and a computing platform, a large amount of core and key data information are stored, and whether the server operates normally or not directly influences the condition of the whole system. In the running process of the server, effective heat dissipation is a key for ensuring the normal running of the system, and controllable heat dissipation can effectively reduce the power consumption of the system, so that fan control is an essential link for heat dissipation.
In the fan control function, the substrate manager plays a critical role in the control of the fan controller. The substrate manager configures different working modes for the fan controller by monitoring the temperature of relevant parts of the server, so that an effective heat dissipation strategy is provided, on one hand, when the system is over-temperature, the fan controller can be controlled to pull up the rotating speed of the fan in time, and further, enough heat dissipation performance can be provided for the system; on the other hand, under the condition that the system does not generate over-temperature and runs normally, the rotating speed of the fan can be controlled in time, and the power consumption of the system is reduced.
However, once the fan controller fails, the baseboard management controller cannot control the fan controller to execute the corresponding action command, so that an effective heat dissipation effect cannot be provided for the related components, and further the related components may fail, resulting in unavoidable losses.
Disclosure of Invention
The application provides a control method and device of a fan controller and a substrate manager, which are used for solving the technical problem that the fan controller cannot be effectively controlled when the fan controller is abnormal in the prior art.
In a first aspect, the present application provides a method for controlling a fan controller, the method comprising:
acquiring a first working state of the current running of the fan controller;
comparing the first working state with a pre-acquired second working state, wherein the second working state is an initial configuration state of the fan controller;
when the first working state and the second working state are determined to be consistent, the fan controller is determined to be abnormal, and the working state of the fan controller is readjusted to be a third working state, wherein the third working state is the working state when the fan controller is in normal working.
In a second aspect, the present application provides a control device for a fan controller, the device comprising:
the acquisition module is used for acquiring a first working state of the current running of the fan controller;
the processing module is used for comparing the first working state with a pre-acquired second working state, wherein the second working state is an initial configuration state of the fan controller;
when the first working state and the second working state are determined to be consistent, determining that the fan controller is abnormal, and readjusting the working state of the fan controller to be a third working state, wherein the third working state is the working state when the fan controller is in normal working;
the acquisition module is further used for acquiring that the current time state of the fan controller is a third state.
In a third aspect, a baseboard manager is provided, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;
a memory for storing a computer program;
and a processor, configured to implement the steps of the method for controlling a fan controller according to any one of the embodiments of the first aspect when executing the program stored in the memory.
In a fourth aspect, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of controlling a fan controller as in any of the embodiments of the first aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
according to the method provided by the embodiment of the application, the first working state of the current operation of the fan controller is obtained, the first working state is compared with the pre-obtained second working state, the second working state is the initial configuration state of the fan controller, when the first working state is consistent with the second working state, the fan controller is determined to be abnormal, the working state of the fan controller is readjusted to be the third working state, and the third working state is the working state of the fan controller in normal operation. By the mode, the current working state of the fan controller can be obtained in real time, and when the working state of the fan controller is abnormal, adjustment is timely made. Therefore, the problems that the server is over-heated and the rotation speed of the fan is insufficient because the fan controller cannot work normally, and the operation of the server cannot be affected by effective heat dissipation are avoided, the problems that the server is over-heated and the rotation speed of the fan is too high, and power consumption is wasted are avoided, and the cost and time for manually configuring the fan controller are also greatly saved.
Drawings
Fig. 1 is a schematic flow chart of a control method of a fan controller according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a control device of a fan controller according to an embodiment of the present application;
fig. 3 is a schematic diagram of a baseboard manager according to an embodiment of the application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
For the purpose of facilitating an understanding of the embodiments of the present application, reference will now be made to the following description of specific embodiments, taken in conjunction with the accompanying drawings, which are not intended to limit the embodiments of the application.
In view of the technical problems mentioned in the background art, the embodiment of the present application provides a control method of a fan controller, specifically referring to fig. 1, fig. 1 is a schematic flow chart of a control method of a fan controller according to an embodiment of the present application, where the method may include, but is not limited to, execution by a baseboard manager, and the method steps include:
step 110, a first operating state of the fan controller is obtained.
Specifically, a register is set in the fan controller, the written value in the register represents the working state of the fan controller, the baseboard manager adjusts the working modes of the fan controller by configuring the value of the register of the fan controller, and each working mode has different instructions for regulating and controlling the fan controller.
Meanwhile, the baseboard manager also monitors the fan controller by reading the value of the register of the fan controller, so as to acquire the working state of the fan controller. For example, the first operating state is obtained in step 110. The first working state is used for comparing with the second working state obtained in advance, and whether the fan controller is in a normal working mode is confirmed.
In an alternative example, the obtaining the first operating state in which the fan controller is currently operating may include, but is not limited to, the following:
specifically, when the fan controller works, the baseboard manager will periodically acquire the value of the register of the fan controller, where the value of the register represents the working state of the fan controller, that is, the first working state.
The periodic acquisition of the value of the register of the fan controller means that the value of the register of the fan controller is acquired once every set unit time. For example, the interval time may be one second, one minute or longer, and in order to adjust the timeliness of the operation mode of the fan controller, the unit time is as small as possible in this embodiment, so the unit time in the embodiment of the present application may be, for example, 1 second, or 1 minute, etc. Of course, this is set entirely according to the actual situation, without excessive limitation.
In an alternative example, the fan controller may have a register with an offset address of 0x02, from which the baseboard manager obtains the value of the fan controller register during operation of the fan controller, the current read value of the register indicating the first operating state of the fan controller, which may be, for example, 0x44, 0x05 or other state value, etc.
Optionally, in order to be able to determine whether the first working state read currently is an abnormal working state later, a comparison reference needs to be obtained. Thus, before acquiring the first operating state in which the fan controller is currently operating, the method further comprises:
the second operating state is read from a first preset storage location of the fan controller.
In an alternative example, the second operating state is read from the first preset storage location of the fan controller immediately after the baseboard manager initiates operation. For example, the fan controller in step 110 may have a register with an offset address of 0x02, where in the initial operating state of the fan controller, the default value of the register of the fan controller is 0x40, and the baseboard manager stores the default value of 0x40 in another location, such as another memory, where the value represents that the fan controller is in the initial operating state, that is, the second operating state.
The default value is stored in another position, so that the comparison with the default value is convenient after the first working state is obtained from the register with the offset address of 0x02 later. Instead of the fact that the default value is covered by the value corresponding to the first working state written in later, the comparison cannot be performed later, and whether the current working state is a normal working state or an abnormal working state cannot be verified.
Step 120, comparing the first working state with the second pre-acquired working state.
Specifically, the baseboard manager compares the state value corresponding to the first working state with the state value corresponding to the second working state to determine whether the current working state is an abnormal working state.
In an alternative example, the fan controller, e.g., the register offset from the address 0x02 in step 110, may be operated by comparing the acquired value of the fan controller register with the initial value 0x40 stored in the memory.
And 130, when the first working state is consistent with the second working state, determining that the fan controller is abnormal, and readjusting the working state of the fan controller to be a third working state.
Specifically, when an abnormal situation occurs in the fan controller or the fan controller just begins to work, the fan controller automatically returns to an initial (default) working mode, and in this working mode, the fan controller cannot accurately regulate and control the fan rotation speed according to the instruction sent by the substrate manager. The substrate manager is required to regulate (configure) the operation state of the fan controller, and is configured to be capable of receiving the instruction sent by the substrate controller, and executing the operation state according to the instruction, namely, the normal operation state.
The reasons for the abnormality of the fan controller include, but are not limited to, that the fan controller does not receive the instruction of the baseboard manager at preset intervals, or that the interface is abnormal.
In the working process of the fan controller, the baseboard manager periodically acquires the working state of the fan controller, and as above, acquires the state value stored in the register of the fan controller, compares the state value with the state value stored in the memory when the fan controller starts working (the state value corresponding to the second working state), if the two values are consistent, the fan controller is abnormal, the fan controller is restored to the initial working mode, and the baseboard manager needs to reconfigure the value of the register of the fan controller to the value corresponding to the normal working mode, so that the fan controller is restored to the normal working state, namely the third working state.
In an alternative example, the fan controller, e.g., the register offset from the address 0x02 in step 110, may be operated by comparing the acquired value of the fan controller register with the initial value 0x40 stored in the memory.
If the obtained value of the fan controller register is 0x44, representing that the fan register is in a normal working state, the baseboard manager does not process the fan controller; if the acquired value of the fan controller register is 0x40, which indicates that the fan controller is abnormal, the original working mode is restored, and the baseboard manager reconfigures the value of the fan controller register to be 0x44, so that the fan controller enters the normal working mode.
According to the control method of the fan controller, the first working state of the current operation of the fan controller is obtained, the first working state is compared with the pre-obtained second working state, the second working state is the initial configuration state of the fan controller, when the first working state is confirmed to be consistent with the second working state, the fan controller is confirmed to be abnormal, the working state of the fan controller is readjusted to be the third working state, and the third working state is the working state of the fan controller in normal operation. By the mode, the current working state of the fan controller can be obtained in real time, and when the working state of the fan controller is abnormal, adjustment is timely made. Therefore, the problems that the server is over-heated and the rotation speed of the fan is insufficient because the fan controller cannot work normally, and the operation of the server cannot be affected by effective heat dissipation are avoided, the problems that the server is over-heated and the rotation speed of the fan is too high, and power consumption is wasted are avoided, and the cost and time for manually configuring the fan controller are also greatly saved.
In the above, for the embodiment of the control method of the fan controller provided by the present application, other embodiments illustrating the control of the fan controller provided by the present application are described below, specifically, see the following.
Fig. 2 is a control device of a fan controller according to an embodiment of the present application, where the device includes: an acquisition module 201 and a processing module 202.
An obtaining module 201, configured to obtain a first operating state of a current operation of the fan controller;
the processing module 202 is configured to compare the first working state with a pre-acquired second working state, where the second working state is an initial configuration state of the fan controller; when the first working state and the second working state are determined to be consistent, the fan controller is determined to be abnormal, and the working state of the fan controller is readjusted to be a third working state, wherein the third working state is the working state when the fan controller is in normal working.
Optionally, the obtaining module 201 is further configured to read the second operating state from the first preset storage location of the fan controller after the baseboard management controller is operated.
Optionally, the apparatus further comprises: the module 203 is configured.
The configuration module 203 is configured to configure the operation state of the fan controller to a third operation state according to a preset operation instruction after the second operation state is read from the first preset storage location of the fan controller after the baseboard management controller is operated.
Optionally, the obtaining module 201 is further configured to read the second operating state from a first preset storage location of the fan controller, and store the second operating state to a second preset storage location.
Optionally, the obtaining module 201 is further specifically configured to periodically read the first operating state from a first preset storage location of the fan controller.
The functions executed by each component in the control device of the fan controller provided in the embodiment of the present application are described in detail in any of the above method embodiments, so that a detailed description is omitted herein.
The embodiment of the application provides a control device of a fan controller, which is used for acquiring a first working state of the fan controller in current operation, comparing the first working state with a pre-acquired second working state, wherein the second working state is an initial configuration state of the fan controller, determining that the fan controller is abnormal when the first working state is consistent with the second working state, and readjusting the working state of the fan controller to be a third working state, wherein the third working state is the working state of the fan controller in normal operation. By the mode, the current working state of the fan controller can be obtained in real time, and when the working state of the fan controller is abnormal, adjustment is timely made. Therefore, the problems that the server is over-heated and the rotation speed of the fan is insufficient because the fan controller cannot work normally, and the operation of the server cannot be affected by effective heat dissipation are avoided, the problems that the server is over-heated and the rotation speed of the fan is too high, and power consumption is wasted are avoided, and the cost and time for manually configuring the fan controller are also greatly saved.
As shown in fig. 3, an embodiment of the present application provides a baseboard manager including a processor 111, a communication interface 112, a memory 113, and a communication bus 114, where the processor 111, the communication interface 112, and the memory 113 perform communication with each other through the communication bus 114.
A memory 113 for storing a computer program;
in one embodiment of the present application, the processor 111 is configured to implement the control method of the fan controller provided in any one of the foregoing method embodiments when executing the program stored in the memory 113, where the method includes:
acquiring a first working state of the current running of the fan controller;
comparing the first working state with a pre-acquired second working state, wherein the second working state is an initial configuration state of the fan controller;
when the first working state and the second working state are determined to be consistent, the fan controller is determined to be abnormal, and the working state of the fan controller is readjusted to be a third working state, wherein the third working state is the working state when the fan controller is in normal working.
Optionally, the method further comprises:
after the baseboard management controller works, the second working state is read from the first preset storage position of the fan controller.
Optionally, the method further comprises:
and according to a preset operation instruction, configuring the working state of the fan controller into a third working state.
Optionally, the method further comprises:
the first working state is periodically read from a first preset storage position of the fan controller. The embodiment of the application also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the steps of the control method of the fan controller provided in any one of the method embodiments described above.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is merely exemplary of embodiments of the present application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A control method of a fan controller, the method comprising:
acquiring a first working state of the current running of the fan controller;
comparing the first working state with a pre-acquired second working state, wherein the second working state is an initial configuration state of the fan controller;
when the first working state and the second working state are determined to be consistent, determining that the fan controller is abnormal, and readjusting the working state of the fan controller to be a third working state, wherein the third working state is the working state when the fan controller is in normal working.
2. The method of claim 1, wherein prior to the obtaining the first operational state in which the fan controller is currently operating, the method further comprises:
and reading the second working state from a first preset storage position of the fan controller, and storing the second working state to a second preset storage position.
3. The method of claim 2, wherein after reading the second operating state from the first preset storage location of the fan controller and storing the second operating state to the second preset storage location, the method further comprises:
and configuring the working state of the fan controller into the third working state according to a preset operation instruction.
4. A method according to any one of claims 1-3, wherein said obtaining a first operational state of a current operation of a fan controller comprises:
and periodically reading the first working state from a first preset storage position of the fan controller.
5. A control device for a fan controller, the device comprising:
the acquisition module is used for acquiring a first working state of the current running of the fan controller;
the processing module is used for comparing the first working state with a pre-acquired second working state, wherein the second working state is an initial configuration state of the fan controller; when the first working state and the second working state are determined to be consistent, determining that the fan controller is abnormal, and readjusting the working state of the fan controller to be a third working state, wherein the third working state is the working state when the fan controller is in normal working.
6. The apparatus of claim 5, wherein the acquisition module is further configured to read the second operating state from a first preset storage location of the fan controller and store the second operating state to a second preset storage location.
7. The apparatus of claim 5, wherein the apparatus further comprises:
and the configuration module is used for configuring the working state of the fan controller into the third working state according to a preset operation instruction.
8. The device according to claims 5-7, wherein the acquisition module is configured to periodically read the first operating state from a first preset storage location of the fan controller.
9. The substrate manager is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
a memory for storing a computer program;
a processor for implementing the steps of the method for controlling a fan controller according to any one of claims 1 to 4 when executing a program stored in a memory.
10. A computer readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of the method of controlling a fan controller according to any of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210184701.XA CN114562475B (en) | 2022-02-25 | 2022-02-25 | Control method and device of fan controller and substrate manager |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210184701.XA CN114562475B (en) | 2022-02-25 | 2022-02-25 | Control method and device of fan controller and substrate manager |
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| Publication Number | Publication Date |
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| CN114562475A CN114562475A (en) | 2022-05-31 |
| CN114562475B true CN114562475B (en) | 2023-09-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09284999A (en) * | 1996-04-12 | 1997-10-31 | Calsonic Corp | Motor-driven fan control system |
| CN202560607U (en) * | 2012-04-24 | 2012-11-28 | 厦门立林高压电气有限公司 | Air blower controller |
| CN107193680A (en) * | 2017-05-18 | 2017-09-22 | 郑州云海信息技术有限公司 | A kind of heartbeat detecting method, equipment and system |
| CN109597731A (en) * | 2018-12-10 | 2019-04-09 | 浪潮(北京)电子信息产业有限公司 | A kind of state test method of processor |
| CN113219877A (en) * | 2021-05-19 | 2021-08-06 | 扬州新菱电器有限公司 | Building equipment strong and weak current integrated monitoring management system |
-
2022
- 2022-02-25 CN CN202210184701.XA patent/CN114562475B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09284999A (en) * | 1996-04-12 | 1997-10-31 | Calsonic Corp | Motor-driven fan control system |
| CN202560607U (en) * | 2012-04-24 | 2012-11-28 | 厦门立林高压电气有限公司 | Air blower controller |
| CN107193680A (en) * | 2017-05-18 | 2017-09-22 | 郑州云海信息技术有限公司 | A kind of heartbeat detecting method, equipment and system |
| CN109597731A (en) * | 2018-12-10 | 2019-04-09 | 浪潮(北京)电子信息产业有限公司 | A kind of state test method of processor |
| CN113219877A (en) * | 2021-05-19 | 2021-08-06 | 扬州新菱电器有限公司 | Building equipment strong and weak current integrated monitoring management system |
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| CN114562475A (en) | 2022-05-31 |
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