CN109581911A - A kind of fan of the dual control storage equipment during booting powers on surely controls method and device - Google Patents

A kind of fan of the dual control storage equipment during booting powers on surely controls method and device Download PDF

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Publication number
CN109581911A
CN109581911A CN201811383897.5A CN201811383897A CN109581911A CN 109581911 A CN109581911 A CN 109581911A CN 201811383897 A CN201811383897 A CN 201811383897A CN 109581911 A CN109581911 A CN 109581911A
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fan
control
driving signal
bmc
storage equipment
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CN109581911B (en
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刘帅
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Zhengzhou Yunhai Information Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25257Microcontroller

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

This application discloses a kind of fan steady prosecutor method of dual control storage equipment during booting powers on, it include: the motherboard power supply status signal and the first fan driving signal for receiving hardware monitoring chip and sending, the first fan driving signal is generated by hardware monitoring chip according to the fan speed-regulating signal that BMC is sent;Judge whether mainboard is switched on according to motherboard power supply status signal to power on;If so, obtaining BMC operating state signal;According to BMC operating state signal judge BMC whether stable operation;If BMC not yet stable operation, the first fan driving signal is intercepted, generate the second fan driving signal and is sent to fan, to control fan running.The application replaces BMC to carry out supervision regulation to rotation speed of the fan using the control device for not power down of shutting down in two control mainboards, the stable operation of fan is ensured, noise jamming when both maintaining storage equipment proper heat reduction, and avoiding fan irregular operation, improves user experience.

Description

A kind of fan of the dual control storage equipment during booting powers on surely controls method and device
Technical field
This application involves storage technical field of heat dissipation, in particular to wind of a kind of dual control storage equipment during booting powers on The steady control method, apparatus of fan, device and computer readable storage medium.
Background technique
For the storage equipment very stringent for reliability requirement, the normal working temperature of each device in equipment is ensured Be it is particularly significant and necessary, therefore, heat dissipation problem for storage equipment for it is very crucial, it is general especially for power dissipation ratio The higher dual control of single control storage equipment store equipment, that is, have the storage equipment there are two control mainboard.In the prior art, as schemed Shown in 1, typically by BMC (Baseboard Management Controller, the substrate management control in control mainboard Device) radiated by hardware monitoring chip (HW monitor) to control fan running.Hardware monitoring chip is logical according to BMC The fan speed-regulating signal for crossing the output of I2C bus is generated corresponding driving signal and is operated with driving fan.But due to being set in storage Just the BMC of electrifying startup plays pendulum as control mainboard in standby booting power up, it may appear that rotation speed of the fan The phenomenon that controlling unstability, enables the revolving speed of fan fluctuated, reduces the comprehensive performance of system, bad use is brought to user Family experience.It can be seen that providing a kind of solution to the problems described above is that those skilled in the art need concern.
Summary of the invention
The application's is designed to provide a kind of fan steady prosecutor method of the dual control storage equipment during booting powers on, dress It sets, device and computer readable storage medium, effectively to ensure stable operation of the fan during device power-up starting, into And storage equipment proper heat reduction is kept, and noise jamming when avoiding fan irregular operation.Concrete scheme includes:
In a first aspect, the steady prosecutor method of fan this application provides a kind of dual control storage equipment during booting powers on, institute Stating in two control mainboards of dual control storage equipment includes the hardware monitoring chip connected and control device, two controls The output end of device is connect with the input terminal of line and logical device respectively, and the output end and fan of the line and logical device connect It connects, the control device is shutdown not power down device, and the steady prosecutor method of fan is applied to the control in the first control mainboard Device processed, comprising:
Receive the motherboard power supply status signal and first that the hardware monitoring chip in first control mainboard is sent Fan driving signal, the fan speed-regulating signal that first fan driving signal is sent by the hardware monitoring chip according to BMC It generates;
Judge whether first control mainboard is switched on to power on;
If so, whether the second control mainboard of detection has been installed in place;
If second control mainboard has been installed in place, judge whether first control mainboard is default master control borad;
If first control mainboard is default master control borad, first fan driving signal is intercepted, generates PWM duty Than the second fan driving signal for the first default value, and export to the line and logical device, to control the fan Operating.
Optionally, it is the second fan driving signal of the first default value in the generation PWM duty cycle, and exports to institute After stating line and logical device, further includes:
Obtain the BMC operating state signal of first control mainboard;
Judge the BMC whether stable operation;
If it is not, it is the second fan driving signal of the first default value and defeated for then continuing to execute the generation PWM duty cycle Out to the line and logical device the step of;
If so, first fan driving signal is exported to the line and logical device, to be controlled by the BMC The fan running.
Optionally, first default value is 50%.
Optionally, after the judgement BMC not yet stable operation, further includes:
Judge whether the irregular operation duration of the BMC exceeds preset duration;
If it is not, it is the second fan driving signal of the first default value and defeated for then continuing to execute the generation PWM duty cycle Out to the line and logical device the step of;
If so, generate PWM duty cycle be the second default value the second fan driving signal, and export to the line with Logical device, second default value are higher than first default value.
Optionally, it for the second fan driving signal of the second default value and is exported to institute in the generation PWM duty cycle After stating line and logical device, further includes:
Fault alarm signal is generated to carry out fault warning.
Optionally, after whether the second control mainboard of the detection has been installed in place, further includes:
If it is not, then generating and exporting the second fan driving signal of overall height level to the line and logical device, to control Make the fan full-speed operation.
Optionally, it is described judge whether first control mainboard is default master control borad after, further includes:
If it is not, then generate and export the second fan driving signal of overall height level to the line and logical device, so as to by Second control mainboard controls the fan running.
Second aspect, this application discloses a kind of fan stability control device of dual control storage equipment during booting powers on, institutes Stating in two control mainboards of dual control storage equipment includes the hardware monitoring chip connected and control device, two controls The output end of device is connect with the input terminal of line and logical device respectively, and the output end and fan of the line and logical device connect It connects, the control device is shutdown not power down device, and the fan stability control device is applied to the control in the first control mainboard Device processed, comprising:
Receiving module, for receiving the motherboard power supply shape of the transmission of the hardware monitoring chip in first control mainboard State signal and the first fan driving signal, first fan driving signal are sent by the hardware monitoring chip according to BMC Fan speed-regulating signal generates;
Judgment module is powered on for judging whether first control mainboard is switched on;If so, the second control mainboard of detection Whether install in place;If so, judging whether first control mainboard is default master control borad;
Generation module, for intercepting first fan and driving after determining that first control mainboard is default master control borad Dynamic signal generates the second fan driving signal that PWM duty cycle is the first default value, and exports to the line and logic device Part, to control the fan running.
The third aspect, this application discloses a kind of fan stability controller part of dual control storage equipment during booting powers on, packets It includes:
Memory, for storing computer program;
Processor realizes that any dual control storage equipment as described above is being switched on for executing the computer program The step of fan during powering on steady prosecutor method.
Fourth aspect, this application discloses a kind of computer readable storage medium, in the computer readable storage medium It is stored with computer program, to realize any dual control storage as described above when the computer program is executed by processor The step of steady prosecutor method of fan of the equipment during booting powers on.
Fan steady prosecutor method of the dual control storage equipment provided herein during booting powers on includes: to receive described the The motherboard power supply status signal and the first fan driving signal that the hardware monitoring chip in one control mainboard is sent, described the One fan driving signal is generated by the hardware monitoring chip according to the fan speed-regulating signal that BMC is sent;Judge first control Whether mainboard processed, which is switched on, powers on;If so, whether the second control mainboard of detection has been installed in place;If second control mainboard is Installation is in place, then judges whether first control mainboard is default master control borad;If first control mainboard is default master control Plate then intercepts first fan driving signal, generates the second fan driving signal that PWM duty cycle is the first default value, And it exports to the line and logical device, to control the fan running.As it can be seen that mainboard of the application in dual control storage equipment After booting powers on, replace the BMC of shutdown power down to rotation speed of the fan using the control device for not power down of shutting down in two control mainboards Supervision regulation is carried out, has ensured the stable operation of fan, has both maintained storage equipment proper heat reduction, and it is unstable to avoid fan Noise jamming when operation, improves user experience.The wind of dual control storage equipment provided herein during booting powers on Wind of the above-mentioned dual control storage equipment during booting powers on may be implemented in fan stability control device, device and computer readable storage medium Steady prosecutor method is fanned, equally there is above-mentioned beneficial effect.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the prior art and the embodiment of the present application, below will to the prior art and Attached drawing to be used is needed to make brief introduction in the embodiment of the present application description.Certainly, in relation to the attached drawing of the embodiment of the present application below A part of the embodiment in only the application of description is not paying creativeness to those skilled in the art Under the premise of labour, other attached drawings can also be obtained according to the attached drawing of offer, other accompanying drawings obtained also belong to the application Protection scope.
Fig. 1 is the schematic diagram of a scenario that dual control stores fan steady prosecutor method of the equipment during booting powers in the prior art;
Fig. 2 is the scene signal that dual control disclosed in the present application stores fan steady prosecutor method of the equipment during booting powers on Figure;
Fig. 3 is that dual control disclosed in the present application stores a kind of equipment specific reality in the steady prosecutor method of fan that booting powers on period Apply the flow chart of example;
Fig. 4 is that dual control disclosed in the present application storage equipment is another specific in the steady prosecutor method of fan during booting powers on The flow chart of embodiment;
Fig. 5 is a kind of structural frames that dual control disclosed in the present application stores fan stability control device of the equipment during booting powers on Figure.
Specific embodiment
The core of the application is to provide a kind of steady prosecutor method of fan during booting powers on of dual control storage equipment, dress It sets, device and computer readable storage medium, effectively to ensure stable operation of the fan during device power-up starting, into And storage equipment proper heat reduction is kept, and noise jamming when avoiding fan irregular operation.
In order to which technical solutions in the embodiments of the present application is more clearly and completely described, below in conjunction with this Shen Please attached drawing in embodiment, technical solutions in the embodiments of the present application is introduced.Obviously, described embodiment is only Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
So-called dual control storage equipment is the storage equipment having there are two control mainboard.Generally, two control mainboards On circuit, device etc. it is just the same, only when actually playing a role, one is as main control mainboard, and another is then As from control mainboard.Referring to FIG. 1, as previously mentioned, Fig. 1 is that dual control stores equipment during booting powers in the prior art The schematic diagram of a scenario of the steady prosecutor method of fan.In each control mainboard, the hardware monitoring chip being connected with BMC passes through according to BMC The fan speed-regulating that I2C bus is sent instructs and generates corresponding driving signal, the driving signal warp in two control mainboards After line and logical device carry out line and logical process, output to the driving end of fan is operated with driving fan.As it can be seen that the prior art In, the normal operation working condition either in storage equipment, or be all by master control in the startup stage powered on that is just switched on Mainboard processed or the operating that fan is controlled from the BMC in control mainboard.
Referring to FIG. 2, Fig. 2 is that dual control disclosed in the present application stores fan steady prosecutor method of the equipment during booting powers on Application scenarios schematic diagram.Since BMC belongs to the shutdown power down device on storage equipment mainboard, opened in the prior art in equipment During machine powers on, BMC is just completed to start, is not possible to stable operation, also cannot achieve the stability contorting to fan.To solve to be somebody's turn to do Problem, as shown in Fig. 2, the steady prosecutor method of fan provided herein is specifically to apply in the control connecting with hardware monitoring chip On device, the output end of the control device in two control mainboards is connect by line with logic chip with fan.Not with BMC Together, which is specially the not power down device that shuts down, that is, after the main board system for storing equipment shuts down power down, the controller Part is still charged and can be worked normally, and therefore, the control device is always to be in steady operational status during system boot powers on 's.
Wherein, described control device concretely CPLD or FPGA.
Specifically, CPLD (Complex Programmable Logic Device, Complex Programmable Logic Devices) be The device come out from PAL and GAL device development is a kind of user according to respective the need and voluntarily set of digits of constitutive logic function At circuit, have that flexible in programming, integrated level are high, design and develop that the period is short, the scope of application is wide, developing instrument is advanced, price is public The features such as change.
FPGA (Field-Programmable Gate Array, field programmable gate array) based on concurrent operation, with Hardware description language is realized, is the product further developed on the basis of the programming devices such as PAL, GAL, CPLD.It is Occur as one of field specific integrated circuit (ASIC) semi-custom circuit, both solved the deficiency of custom circuit, The limited disadvantage of original programming device gate circuit number is overcome again.
Certainly, those skilled in the art can also be using other shutdown not power down devices as control described in the application Device, the application are not limited thereto.
The embodiment of the present application discloses a kind of fan steady prosecutor method of the dual control storage equipment during booting powers on, and is applied to The control device in first control mainboard, referring to shown in Fig. 3, this method is mainly comprised the steps that
S1: the motherboard power supply status signal and the drive of the first fan that the hardware monitoring chip in the first control mainboard is sent are received Dynamic signal, the first fan driving signal are generated by hardware monitoring chip according to the fan speed-regulating signal that BMC is sent.
Wherein, the first described control mainboard is not some refered in particular in dual control storage two control mainboards of equipment, only For the control mainboard where control device to be distinguished with another control mainboard.Equipment two controls are stored for dual control For any one of device processed, where control mainboard be the first described control mainboard, and another controller Control mainboard where part is the second control mainboard.
It, can be with as shown in Fig. 2, the hardware monitoring chip of control device provided herein and dual control storage equipment is connect Receive motherboard power supply status signal and the first fan driving signal that hardware monitoring chip is sent.The first described fan drives letter Number be specifically from hardware monitoring chip after BMC connected to it has sent fan speed-regulating signal to hardware monitoring chip, root It is generated according to fan speed-regulating signal.It is as previously mentioned, I2C bus communication is generally used between BMC and hardware monitoring chip.
Generally, what the driving of fan utilized is PWM wave speed regulating control principle, and the output of hardware monitoring chip can be used for driving The signal of dynamic fan running is a kind of PWM wave signal.Fan running speed can be changed in duty ratio size by adjusting PWM wave Degree: duty ratio is higher, and the running speed of fan is faster;Duty ratio is smaller, and the running speed of fan is smaller.When duty ratio is When 100%, fan is by full-speed operation.Generally, the revolving speed of the fan of full-speed operation may be up to 20000r/min, and noise may be up to 90dB.Certainly, different model storage equipment and the concrete condition of fan can slightly have difference.
S2: judge whether the first control mainboard is switched on and power on;If so, into S3.
It is easily understood that the motherboard power supply status signal and first that the hardware monitoring chip in the first control mainboard is sent Fan driving signal is from the first control mainboard, and correspondingly, another control mainboard (installs situation in place Under) i.e. motherboard power supply status signal and the first fan driving signal can be also generated in the second control mainboard.
It, can be according to mainboard electricity after the control device in the first control mainboard receives motherboard power supply status signal Source status signal judges whether the first control mainboard of dual control storage equipment is switched on and powers on.
S3: whether the second control mainboard of detection has been installed in place;If so, into S4.
If the booting of the first control mainboard powers on, BMC can be replaced to carry out the supervision of fan operation by control device at this time.By In for dual control stores equipment, the extraction of any one control mainboard can all change, destroy original heat dissipation wind channel structure, Heat dissipation effect is influenced, therefore, the control device of the first control mainboard needs to consider the second control mainboard to the regulation of fan Plug state.
S4: judge whether the first control mainboard is default master control borad;If so, into S5.
If the second control mainboard is already installed on position, i.e., be not pulled out, then it can be according to original heat dissipation wind channel structure Normal driving fan running.Since two control mainboards can play control action, control device also needs to sentence at this time The master-slave relationship of disconnected two control mainboards.
As previously mentioned, the driving signal of fan is PWM wave control principle.In Digital Logical Circuits, only high level and High level line just exports high level with after, participate in line and any one signal can all export low level when being low level.Therefore, After the biggish driving signal of PWM duty cycle and the lesser driving signal warp of PWM duty cycle and logical process, output is still The lesser driving signal of PWM duty cycle, the i.e. lesser driving signal of PWM duty cycle play the role of master control.As a result, generally, may be used The lesser driving signal of PWM duty cycle is exported by main control mainboard, and by exporting the biggish driving of PWM duty cycle from control mainboard Signal.
S5: intercepting the first fan driving signal, generates the second fan that PWM duty cycle is the first default value and drives letter Number, and export to line and logical device, to control fan running.
Specifically, period is powered on since the first master board at this time is in booting, control device can be by hardware monitoring chip The first fan driving signal sent is intercepted, and is not exported to fan, to shield control of the BMC to fan.Meanwhile it controlling Device processed can export the second fan driving letter of master control effect after it determined the first control mainboard and be default master control borad Number, i.e. the lesser driving signal of PWM duty cycle.Specifically, the PWM duty cycle of second fan driving signal may be configured as first Default value, and driven accordingly, as biggish second fan of PWM duty cycle will be exported from the second control mainboard of control mainboard Signal, the driving signal that concretely PWM duty cycle is 100%.As a result, after line and logical process, output to fan Driving signal remains as control device the second fan driving signal generated of the first control mainboard, i.e., by control device reality Now to the regulation of rotation speed of the fan, fan stable operation is ensured.
Wherein it is preferred to which the default value is 50%.When the second fan driving signal is the PWM that duty ratio takes 50% When wave signal, fan specifically will not only meet certain radiating requirements with half-speed operation at this time, but also avoid higher make an uproar simultaneously Sound.
It should be noted that control device preferably uses closed-loop control to the control of rotation speed of the fan, it can real-time sampling wind The actual speed of fan is turned the output of fan by feedback control compared with carrying out making difference with preset rotation speed by actual speed Speed is adjusted to preset rotation speed.
The motherboard power supply status signal and that the application is sent by the hardware monitoring chip received in the first control mainboard One fan driving signal, the first fan driving signal are generated by hardware monitoring chip according to the fan speed-regulating signal that BMC is sent;Sentence Whether disconnected first control mainboard, which is switched on, powers on;If so, whether the second control mainboard of detection has been installed in place;If the second control master Plate has been installed in place, then judges whether the first control mainboard is default master control borad;If the first control mainboard is default master control borad, The first fan driving signal is intercepted, generates the second fan driving signal that PWM duty cycle is the first default value, and export to line With logical device, to control fan running.As it can be seen that the application utilizes two after the mainboard booting of dual control storage equipment powers on Shut down in a control mainboard not power down control device replace shutdown power down BMC supervision regulation is carried out to rotation speed of the fan, ensure The stable operation of fan both maintains storage equipment proper heat reduction, and noise jamming when avoiding fan irregular operation, Improve user experience.
In booting is powered on period to dual control storage equipment provided herein below by another specific embodiment The steady prosecutor method of fan is further elaborated, and referring to figure 4., relative to a upper embodiment, the present embodiment makees technical solution Further instruction and optimization.The process includes:
S401: motherboard power supply status signal and the first fan that the hardware monitoring chip in the first control mainboard is sent are received Driving signal, the first fan driving signal are generated by hardware monitoring chip according to the fan speed-regulating signal that BMC is sent.
S402: judge whether the first control mainboard is switched on and power on;If so, into S403.
S403: whether the second control mainboard of detection has been installed in place;If so, into S404;If it is not, then entering S412.
S404: judge whether the first control mainboard is default master control borad;If so, into S405;If it is not, then entering S412。
S405: the BMC operating state signal of the first control mainboard is obtained.
S406: judge BMC whether stable operation;If it is not, then entering S407;If so, into S411.
Specifically, BMC is generally also at the unstable state after just powering on during storage device power-up powers on, because This can judge the whether stable fortune of BMC after determining that storage equipment enters booting power up phase according to BMC operating state signal Row, so as between BMC amphibolia by control device on behalf of supervision fan operating.
S407: judge whether the irregular operation duration of BMC exceeds preset duration;If it is not, then entering S408;If so, Into S409.
Specifically, if BMC does not enter steady operational status for a long time, illustrate that there are faulty (possible in system It is BMC failure, it is also possible to be other failure of chip).When an error occurs, it is likely that chip can be burnt because of heat accumulation, Chip demolition etc. even occurs.Therefore, in the present embodiment, can also judge the duration further to BMC failure, If the duration of its unstable state is more long, failure can determine that.Wherein, described preset duration can specifically be set as 1 Minute.
S408: intercepting the first fan driving signal, generates the second fan that PWM duty cycle is the first default value and drives letter Number, and export to line and logical device, to control fan running;Into S405.
S409: intercepting the first fan driving signal, generates the second fan that PWM duty cycle is the second default value and drives letter Number, and export to line and logical device, to control fan running;Into S410.
After determining that failure occurs, the revolving speed that fan can be improved increases heat radiation power.It therefore, at this time can be by the second fan The PWM wave duty of driving signal is improved to the second default value.Wherein it is preferred to which second default value is 100%, i.e., Enable fan full speed running.Simultaneously as noise when fan full speed running is very big, thus be also convenient for operation maintenance personnel by sound and The generation of early identification failure reduces loss to handle maintenance in time.
S410: fault alarm signal is generated to carry out fault warning.
It is easily understood that operation maintenance personnel further can also be reminded by fault alarm signal.Fault warning letter Number specifically it can be used for the alarm devices such as control instructions lamp, speech player (specifically can be with Remote Installation) and alerted, this Field technical staff can voluntarily select to be arranged.
S411: the first fan driving signal is exported to line and logical device, to control fan running by BMC.
Specifically, when the mainboard of single control storage equipment has been completed that booting powers on, BMC is in normal table working condition When, then it specifically can be as being regulated and controled in the prior art by revolving speed of the BMC to fan, then at this point, control device can be by hardware The first fan driving signal that monitoring chip is sent is forwarded to fan, i.e., is regulated and controled by BMC to the operating of fan.
S412: intercepting the first fan driving signal, generate and export the second fan driving signal of overall height level to line with Logical device, to control fan running by the second control mainboard.
It should be noted that, although determining when through determining that the second control mainboard is fitted without in place through S403 and through S404 S412 can all be entered when first control mainboard is not default master control borad, but the two situation is different, the real-world operation situation of fan It is different.
Specifically, when being fitted without in place through the second control mainboard of S403 detection, illustrate the equipment of dual control storage at this time Physics air channel structure destroys and needs individually to control fan by the control device in the first control mainboard, then the first control at this time Second fan driving signal of the exportable overall height level of control device on mainboard, it is therefore an objective to improve the heat radiation power of fan, enable Fan full-speed operation is to meet the radiating requirements of system.
When determining the first control mainboard not through S404 is default master control borad, illustrate the controller of the first control mainboard at this time Part only plays the role of from control, is really the second control mainboard for control fan running.Therefore, first control mainboard at this time The driving signal that the exportable overall height level, that is, PWM duty cycle of control device is 100%, so as to after line and logical process, by The control device regulation fan operation of first control mainboard.
The fan stability control device of dual control storage equipment provided herein during booting powers on is introduced below.
Referring to Fig. 5, Fig. 5 is that a kind of fan of dual control storage equipment provided herein during booting powers on surely is controlled The structural block diagram of device;It includes the hardware monitoring chip and controller connected in two control mainboards of equipment that dual control, which stores, Part, the output end of two control devices are connect with the input terminal of line and logical device respectively, the output end of line and logical device with Fan connection, control device are shutdown not power down device, and fan stability control device is applied to the control device in the first control mainboard, Include:
Receiving module 51, for receiving the motherboard power supply status signal of the transmission of the hardware monitoring chip in the first control mainboard The fan speed-regulating signal life sent by hardware monitoring chip according to BMC with the first fan driving signal, the first fan driving signal At;
Judgment module 52 is powered on for judging whether the first control mainboard is switched on;If so, the second control mainboard of detection is It is no to have installed in place;If so, judging whether the first control mainboard is default master control borad;
Generation module 53, for intercepting the first fan driving signal after determining that the first control mainboard is default master control borad, The second fan driving signal that PWM duty cycle is the first default value is generated, and is exported to line and logical device, to control wind Fan operating.
The motherboard power supply status signal and that the application is sent by the hardware monitoring chip received in the first control mainboard One fan driving signal, the first fan driving signal are generated by hardware monitoring chip according to the fan speed-regulating signal that BMC is sent;Sentence Whether disconnected first control mainboard, which is switched on, powers on;If so, whether the second control mainboard of detection has been installed in place;If the second control master Plate has been installed in place, then judges whether the first control mainboard is default master control borad;If the first control mainboard is default master control borad, The first fan driving signal is intercepted, generates the second fan driving signal that PWM duty cycle is the first default value, and export to line With logical device, to control fan running.As it can be seen that the application utilizes two after the mainboard booting of dual control storage equipment powers on Shut down in a control mainboard not power down control device replace shutdown power down BMC supervision regulation is carried out to rotation speed of the fan, ensure The stable operation of fan both maintains storage equipment proper heat reduction, and noise jamming when avoiding fan irregular operation, Improve user experience.
On the basis of the above, as a kind of preferred embodiment, a kind of dual control provided herein stores equipment Fan stability control device during booting powers on further include:
BMC state detection module, for obtaining the BMC operating state signal of the first control mainboard;Judge whether BMC is stable Operation;So that generation module 53 is after determining BMC not yet stable operation, the first fan driving signal is intercepted, PWM duty is generated Than the second fan driving signal for the first default value, and export to line and logical device, and determine BMC stable operation it Afterwards, the first fan driving signal is exported to line and logical device, to control fan running by BMC.
Wherein it is preferred to which the first default value is 50%.
In a specific embodiment, BMC state detection module is also used to after determining BMC not yet stable operation, is sentenced Whether the irregular operation duration of disconnected BMC exceeds preset duration;
Generation module 53 is specifically used for:
After determining that the irregular operation duration of BMC not yet exceeds preset duration, generating PWM duty cycle is first default Second fan driving signal of numerical value is simultaneously exported to line and logical device;In the irregular operation duration for determining BMC beyond default After duration, the second fan driving signal that PWM duty cycle is the second default value is generated, and is exported to line and logical device, Second default value is higher than the first default value, generates fault alarm signal to carry out fault warning.
In a specific embodiment, generation module 53 is also used to: after determining that the second control mainboard has been installed in place, It generates and exports the second fan driving signal of overall height level to line and logical device, to control fan full-speed operation.
In a specific embodiment, generation module 53 is also used to: being default master control borad determining the first control mainboard not Later, it generates and exports the second fan driving signal of overall height level to line and logical device, so as to by the second control mainboard control Fan running processed.
Further, the fan stability controller part disclosed herein as well is a kind of dual control storage equipment during booting powers on, Include:
Memory, for storing computer program;
Processor realizes that any dual control storage equipment as described above is being switched on for executing the computer program The step of fan during powering on steady prosecutor method.
Further, disclosed herein as well is a kind of computer readable storage medium, the computer readable storage mediums In be stored with computer program, to realize that any dual control as described above is deposited when the computer program is executed by processor The step of steady prosecutor method of fan of the storage equipment during booting powers on.
Fan stability control device, device and the computer of dual control storage equipment provided herein during booting powers on can Read the steady prosecutor of fan of the specific embodiment and dual control as described above storage equipment of storage medium during booting powers on Method can correspond to each other reference, just repeat no more here.
Each embodiment is described in a progressive manner in the application, the highlights of each of the examples are with other realities The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration ?.
It should be noted that in present specification, the relational terms of such as " first " and " second " etc are used merely to One entity or operation and another entity or operate is distinguished, without necessarily requiring or implying these entities or There are any actual relationship or orders between person's operation.In addition, the terms "include", "comprise" or its any other Variant is intended to non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only It including those elements, but also including other elements that are not explicitly listed, or further include for this process, method, object Product or the intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", It is not precluded in the process, method, article or apparatus that includes the element that there is also other identical elements.
Technical solution provided herein is described in detail above.Specific case used herein is to this Shen Principle and embodiment please is expounded, the present processes that the above embodiments are only used to help understand and its Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the application principle Under, can also to the application, some improvement and modification can also be carried out, these improvement and modification are also fallen into the protection scope of the application.

Claims (10)

1. a kind of fan steady prosecutor method of dual control storage equipment during booting powers on, which is characterized in that the dual control storage is set It include the hardware monitoring chip and control device of connection, the output end of two control devices in two standby control mainboards It is connect respectively with the input terminal of line and logical device, the output end of the line and logical device is connect with fan, the controller Part is shutdown not power down device, and the steady prosecutor method of fan is applied to the control device in the first control mainboard, comprising:
Receive motherboard power supply status signal and the first fan that the hardware monitoring chip in first control mainboard is sent Driving signal, first fan driving signal are generated by the hardware monitoring chip according to the fan speed-regulating signal that BMC is sent;
Judge whether first control mainboard is switched on to power on;
If so, whether the second control mainboard of detection has been installed in place;
If second control mainboard has been installed in place, judge whether first control mainboard is default master control borad;
If first control mainboard is default master control borad, first fan driving signal is intercepted, generating PWM duty cycle is Second fan driving signal of the first default value, and export to the line and logical device, to control the fan running.
2. fan steady prosecutor method of the dual control storage equipment according to claim 1 during booting powers on, which is characterized in that It is the second fan driving signal of the first default value in the generation PWM duty cycle, and exports to the line and logical device Later, further includes:
Obtain the BMC operating state signal of first control mainboard;
Judge the BMC whether stable operation;
It is the second fan driving signal of the first default value and exports extremely if it is not, then continues to execute the generation PWM duty cycle The step of line and logical device;
If so, first fan driving signal is exported to the line and logical device, so as to as described in BMC control Fan running.
3. fan steady prosecutor method of the dual control storage equipment according to claim 2 during booting powers on, which is characterized in that First default value is 50%.
4. fan steady prosecutor method of the dual control storage equipment according to claim 3 during booting powers on, which is characterized in that After the judgement BMC not yet stable operation, further includes:
Judge whether the irregular operation duration of the BMC exceeds preset duration;
It is the second fan driving signal of the first default value and exports extremely if it is not, then continues to execute the generation PWM duty cycle The step of line and logical device;
If so, generating the second fan driving signal that PWM duty cycle is the second default value, and export to the line and logic Device, second default value are higher than first default value.
5. fan steady prosecutor method of the dual control storage equipment according to claim 4 during booting powers on, which is characterized in that It is the second fan driving signal of the second default value in the generation PWM duty cycle and exports to the line and logical device Later, further includes:
Fault alarm signal is generated to carry out fault warning.
6. fan steady prosecutor method of the dual control storage equipment according to any one of claims 1 to 5 during booting powers on, It is characterized in that, after whether the second control mainboard of the detection has been installed in place, further includes:
If it is not, then generating and exporting the second fan driving signal of overall height level to the line and logical device, to control State fan full-speed operation.
7. fan steady prosecutor method of the dual control storage equipment according to claim 6 during booting powers on, which is characterized in that It is described judge whether first control mainboard is default master control borad after, further includes:
If it is not, then generating and exporting the second fan driving signal of overall height level to the line and logical device, so as to by described Second control mainboard controls the fan running.
8. a kind of fan stability control device of dual control storage equipment during booting powers on, which is characterized in that the dual control storage is set It include the hardware monitoring chip and control device of connection, the output end of two control devices in two standby control mainboards It is connect respectively with the input terminal of line and logical device, the output end of the line and logical device is connect with fan, the controller Part is shutdown not power down device, and the fan stability control device is applied to the control device in the first control mainboard, comprising:
Receiving module, for receiving the motherboard power supply state letter of the transmission of the hardware monitoring chip in first control mainboard Number and the first fan driving signal, the fan that first fan driving signal is sent by the hardware monitoring chip according to BMC Speed-regulating signal generates;
Judgment module is powered on for judging whether first control mainboard is switched on;If so, whether detecting the second control mainboard It has installed in place;If so, judging whether first control mainboard is default master control borad;
Generation module, for intercepting the first fan driving letter after determining that first control mainboard is default master control borad Number, the second fan driving signal that PWM duty cycle is the first default value is generated, and export to the line and logical device, with Just the fan running is controlled.
9. a kind of fan stability controller part of dual control storage equipment during booting powers on characterized by comprising
Memory, for storing computer program;
Processor realizes dual control storage equipment as described in any one of claim 1 to 7 for executing the computer program The step of fan steady prosecutor method during booting powers on.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium Program, to realize that dual control storage as described in any one of claim 1 to 7 is set when the computer program is executed by processor The step of standby fan during booting powers on steady prosecutor method.
CN201811383897.5A 2018-11-20 2018-11-20 Fan stability control method and device of double-control storage device during startup and power-on period Active CN109581911B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989935A (en) * 2019-04-11 2019-07-09 苏州浪潮智能科技有限公司 A kind of control method for fan based on dual control storage server, device and equipment
CN111124827A (en) * 2019-12-22 2020-05-08 苏州浪潮智能科技有限公司 Monitoring device and monitoring method for equipment fan
CN111794996A (en) * 2020-07-23 2020-10-20 中国长城科技集团股份有限公司 Fan control circuit, method and server
CN114326990A (en) * 2021-11-30 2022-04-12 苏州浪潮智能科技有限公司 Fan exception handling method and device, electronic equipment and storage medium
CN114562473A (en) * 2022-01-28 2022-05-31 山东云海国创云计算装备产业创新中心有限公司 Fan control method, device, equipment and medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7708056B2 (en) * 2006-03-30 2010-05-04 Inventec Corporation Fan controlling system and method
CN202282208U (en) * 2011-09-29 2012-06-20 贵州天义汽车电器有限公司 Automobile-fan speed-regulating resistor
CN102828980A (en) * 2012-09-11 2012-12-19 中兴通讯股份有限公司 Heat radiation fan control device and electronic device
CN103939377A (en) * 2014-05-06 2014-07-23 安徽江淮汽车股份有限公司 Stepless speed regulation radiator fan control assembly and method
CN106354241A (en) * 2016-08-31 2017-01-25 浪潮电子信息产业股份有限公司 Method, system and device for power fail safeguard of data

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7708056B2 (en) * 2006-03-30 2010-05-04 Inventec Corporation Fan controlling system and method
CN202282208U (en) * 2011-09-29 2012-06-20 贵州天义汽车电器有限公司 Automobile-fan speed-regulating resistor
CN102828980A (en) * 2012-09-11 2012-12-19 中兴通讯股份有限公司 Heat radiation fan control device and electronic device
CN103939377A (en) * 2014-05-06 2014-07-23 安徽江淮汽车股份有限公司 Stepless speed regulation radiator fan control assembly and method
CN106354241A (en) * 2016-08-31 2017-01-25 浪潮电子信息产业股份有限公司 Method, system and device for power fail safeguard of data

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989935A (en) * 2019-04-11 2019-07-09 苏州浪潮智能科技有限公司 A kind of control method for fan based on dual control storage server, device and equipment
CN109989935B (en) * 2019-04-11 2021-06-25 苏州浪潮智能科技有限公司 Fan control method, device and equipment based on double-control storage server
CN111124827A (en) * 2019-12-22 2020-05-08 苏州浪潮智能科技有限公司 Monitoring device and monitoring method for equipment fan
CN111124827B (en) * 2019-12-22 2022-12-02 苏州浪潮智能科技有限公司 Monitoring device and monitoring method for equipment fan
CN111794996A (en) * 2020-07-23 2020-10-20 中国长城科技集团股份有限公司 Fan control circuit, method and server
CN111794996B (en) * 2020-07-23 2022-07-08 中国长城科技集团股份有限公司 Fan control circuit, method and server
CN114326990A (en) * 2021-11-30 2022-04-12 苏州浪潮智能科技有限公司 Fan exception handling method and device, electronic equipment and storage medium
CN114326990B (en) * 2021-11-30 2023-06-23 苏州浪潮智能科技有限公司 Fan abnormality processing method and device, electronic equipment and storage medium
CN114562473A (en) * 2022-01-28 2022-05-31 山东云海国创云计算装备产业创新中心有限公司 Fan control method, device, equipment and medium

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