TWI719461B - Server power managing method and system thereof - Google Patents

Abstract

The present disclosure relates to a server power managing method. The server power managing method includes: setting the server system to work under a first mode; controlling a base management controller to being initialized; determining whether a specified pin of the base management controller is in a first voltage level; during the base management controller is in the first voltage level, setting the server system to work under a second mode; during the first mode, the server system is powered by a power supply module, and a processor of the server system is run based on a first clock frequency; during the second mode, the server system is powered by a backup power module, and the processor of the server system is run based on a second clock frequency; the first clock frequency is higher than the second clock frequency. A server power managing system thereof is also provided.

Description

Server power management method and system

The invention relates to a server power management method and system.

In the prior art, the server system usually includes a power module, a backup power module, and a server module. The server module is electrically connected with the power supply module and the backup power supply module. When the power supply module is abnormal, the server operates according to the voltage provided by the backup power supply module. However, when the standby power module is used for power supply, the working status of the standby power module cannot be monitored. Since the power of the backup power module is usually small, it can only maintain the server module for a short period of time, and once the backup power module is exhausted, the server module may be powered down, causing the server module Unreliable operation status, which leads to data mismatch and data loss.

In view of this, it is necessary to provide a server power management method that can improve the operating reliability of the server system.

It is also necessary to provide a server power management system that can improve the operating reliability of the server system.

A server power management method, which includes: setting the server system to work in a first working mode; When the initial command is detected, the baseboard management controller is controlled to perform the initialization operation; when the detection command is detected, it is determined whether the designated pin of the baseboard management controller is at the first level; in the detection guide of the baseboard management controller When the pin is at the first level, the server system is set to work in the second working mode; where, in the first working mode, the server system works according to the voltage provided by the power module, and the processor in the server system operates in the first working mode. Clock frequency operation; In the second working mode, the server system operates according to the voltage provided by the backup power module, and the processor in the server system operates at the second clock frequency; the first clock frequency is greater than the second clock frequency; judgment Whether the remaining power of the backup power module is less than the first designated power; when the remaining power of the backup power module is less than the first designated power, an emergency shutdown instruction is generated, and the server system is shut down according to the emergency Directly disconnect the electrical connection between the server and the power supply module and the backup power supply module.

A server power management system. The server power management system includes a server system, a power module, and a backup power module; the server system is electrically connected to the power module and the backup power module; the server system further includes a substrate management control The server system further includes: a setting module for setting the server system to work in the first working mode; an initialization module for controlling the baseboard management controller to perform an initialization operation when an initial command is detected; And the detection module is used to determine whether the designated pin of the baseboard management controller is at the first level when the detection command is detected; when the detection pin of the baseboard management controller is at the first level, set the module setting The server system is working in the second working mode; Among them, in the first working mode, the server system operates according to the voltage provided by the module, and the processor in the server system runs at the first clock frequency; in the second working mode, the server system operates according to the standby power module The provided voltage works, and the processor in the server system runs at a second clock frequency; the first clock frequency is greater than the second clock frequency; the server system also includes a first power monitoring module and an instruction generation module; The first power monitoring module is used to determine whether the remaining power of the backup power module is less than a first designated power; when the remaining power of the backup power module is less than the first designated power, the command generation module The group generates an emergency shutdown instruction, and the server system directly disconnects the electrical connection between the server and the power supply module and the backup power supply module according to the emergency shutdown instruction.

Compared with the prior art, the aforementioned server power management and server power management systems detect the power failure of the power module and switch to the standby power module for power supply, and reduce the system power consumption of the server system to reduce The power consumption of the backup power module.

100: Server power management system

1: Power module

2: Standby power module

3: Server system

31: baseboard management controller

32: processor

34: Cooling module

S10-S19: Server power management method

301: Setting module

302: Initialization module

303: Detection Module

304: The first power monitoring module

305: Judgment Module

306: The second power monitoring module

307: comparison module

308: Instruction Generation Module

FIG. 1 is a schematic diagram of modules of a server power management system according to a preferred embodiment of the present invention.

2 is a flowchart of a server power management method according to a preferred embodiment of the present invention.

FIG. 3 is a schematic diagram of modules of the server system in FIG. 1.

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiment of the present invention, but not all Examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. ; It can be a mechanical connection, an electrical connection, or a mutual communication; it can be a direct connection, or an indirect connection without an intermediate connection, it can be a connection between two components or an interaction relationship between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be immediately determined according to the specific situation.

The terms "first", "second", and "third" in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the term "including" and any variations of them are intended to cover non-exclusive inclusion.

The specific implementation of the server power management system of the present invention will be described below with reference to the accompanying drawings.

Please refer to FIG. 1, which is a schematic diagram of modules of a server power management system 100 according to an embodiment of the present invention. In at least one embodiment of the present invention, the server power management system 100 includes a power module 1, a backup power module 2 and a server system 3. The power module 1 and the backup power module 2 can be electrically connected to the server system 3 through a power distribution board (PDB). Among them, the power module 1 is an AC voltage source. The backup power module 2 is a backup battery.

Please also refer to FIG. 2, which is a flowchart of a server power management method according to an embodiment of the present invention. According to different needs, the order of the steps in the flowchart can be changed, and some steps can be omitted.

In at least one embodiment of the present invention, the server system 3 can perform data transmission with at least one mobile terminal according to a preset agreement. Preferably, the preset protocol includes, but does not It is limited to any one of the following: HTTP protocol (Hyper Text Transfer Protocol), HTTPS protocol (Hyper Text Transfer Protocol over Secure Socket Layer, HTTP protocol for security), etc. In at least one embodiment of the present invention, the server may be a single server or a server group composed of several functional servers. The mobile terminal may be any terminal with a network connection function. For example, the mobile terminal may be a personal computer, a tablet computer, a smart phone, a personal digital assistant (PDA), a game console, or an interactive network. Mobile devices such as Internet Protocol Television (IPTV), smart wearable devices, navigation devices, etc., or fixed devices such as desktop computers and digital TVs.

The server system 3 may include a baseboard management controller 31 (BMC), a processor 32 and a heat dissipation module 34. The baseboard management controller 31 includes a plurality of input and output pins. The baseboard management controller 31 is electrically connected to the processor 32 and the heat dissipation module 34 to output control signals to the processor 32 and the heat dissipation module 34. The processor 32 includes one or more microprocessors and digital word processors. The processor 32 can call program codes stored in the memory to perform related functions. The processor 32 is also called a central processing unit (CPU, Central Processing Unit), which is an ultra-large-scale integrated circuit, which is a core and a control unit. The processor 32 is used to execute a plurality of computer instructions to achieve designated functions. The heat dissipation module 34 is used for dissipating heat of components in the server system during operation. In other embodiments, the server system 3 may also include other electronic components such as a display, a memory, a connector, and an optical disc drive, but it is not limited thereto.

S10. Set the server system 3 to work in the first working mode.

In at least one embodiment of the present invention, in the first working mode, the server system 3 operates according to the voltage provided by the power module 1. At the same time, the processor 32 runs at a first clock frequency, and the heat dissipation module 34 runs at a first driving rate. In the first At the clock frequency, the driving power of the processor 32 varies within a first predetermined range according to the number of loads. The first predetermined range may be 375-750 watts (W). For example, the processor 32 is in the first predetermined range. The driving power at a clock frequency can be 505.82W. Wherein, the maximum driving power of the processor 32 is 750W.

S11. When an initial command is detected, control the baseboard management controller 31 to perform an initialization operation.

In at least one embodiment of the present invention, after the initialization operation is completed, the baseboard management controller 31 can execute corresponding functions, and send signals to its connected components according to a pre-defined communication protocol, such as the The processor 32 and the heat dissipation module 34.

S12: When the detection instruction is detected, determine whether the designated pin of the baseboard management controller 31 is at the first level.

In at least one embodiment of the present invention, the baseboard management controller 31 has a plurality of input and output pins (General-purpose input/output, GPIO). One of the input and output pins serves as a detection pin and is electrically connected to the power supply module 1 and the backup power supply module 2. The power module 1 and the backup power module 2 each have a designated pin. In at least one embodiment of the present invention, the designated pin is an alert pin (Alert). When the power module 1 works abnormally, the designated pin corresponding to the power module 1 is at the first level. When the power source module 1 works normally, the designated pin corresponding to the power source module 1 is at the second level. In the same way, when the backup power supply module 2 works abnormally, the designated pin corresponding to the backup power supply module 2 is at the first level; when the backup power supply module 2 works normally, the backup power supply module 2 works normally. The designated pin corresponding to the power module 2 is at the second level. In at least one embodiment of the present invention, the first level is a low level, and the second level is a high level.

S13: When the detection pin of the baseboard management controller 31 is at the first level, set the server system 3 to be in the second working mode and accumulate the duration.

In at least one embodiment of the present invention, in the second working mode, the server system 3 operates according to the voltage provided by the backup power module 2. At the same time, the processor 32 runs at a second clock frequency, and the heat dissipation module 34 runs at a second driving rate. At the second clock frequency, the driving power of the processor 32 varies within a second predetermined range according to the number of loads. The second predetermined range may be 0-375W. For example, the processor 32 is in the The driving power at the second clock frequency may be 205.82W. The second clock frequency is less than the first clock frequency, and the second driving rate is less than the first driving rate. Since the second clock frequency is less than the second clock frequency, the driving power of the processor 32 in the first working mode is less than the driving power of the processor 32 in the second working mode.

S14: Determine whether the remaining power of the backup power module 2 is less than the first specified power.

In at least one embodiment of the present invention, the first designated amount of power is the minimum amount of power required by the server system 3 to work. The first designated power may be 10% of the total power of the backup power module 2. In other embodiments, the first designated power amount can also be set to a different value according to demand, for example, 5% of the total power of the backup power module 2.

S15. When the remaining power of the backup power module 2 is greater than or equal to the first specified power, it is determined whether the power module 1 is electrically connected to the server system 3.

S16: When the power module 1 is not electrically connected to the server system 3, determine whether the remaining power of the backup power module 2 is less than a second specified power.

In at least one embodiment of the present invention, the second specified amount of power is greater than the first specified amount of power. The second designated power is 40% of the total power of the backup power module 2.

When the power module 1 is electrically connected to the server system 3, return to step S10.

S17. When the remaining power of the backup power module 2 is greater than or equal to the second specified power, it is determined whether the duration is less than a predetermined time.

In at least one embodiment of the present invention, the predetermined time is 3 minutes. In other embodiments, the predetermined time can be adjusted according to requirements, and is not limited to this.

S18, when the remaining power of the backup power module 2 is less than the second specified power or when the duration is greater than or equal to the predetermined time, a shutdown instruction is generated to turn off the server system 3.

When the duration is less than the predetermined time, step S15 is entered.

In at least one embodiment of the present invention, the shutdown instruction is a soft shutdown instruction. The server system 3 shuts down relevant components in the server system 3 in a specified order according to the shutdown instruction. For example, closing the running program in the processor 32, saving the data information generated by the processor 32 to the data memory, and closing the server system 3, the power module 1 and the backup power module Electrical connection for group 2.

S19: When the remaining power of the backup power module 2 is less than the first specified power, an emergency shutdown instruction is generated to emergency shutdown the server system 3.

In at least one embodiment of the present invention, the emergency shutdown instruction is a hard shutdown instruction. The server system 3 directly disconnects the electrical connection between the server 3 and the power module 1 and the backup power module 2 according to the emergency shutdown instruction.

The server power management method described above detects the power failure of the power module 1 and then switches to the backup power module 2 for power supply, and reduces the system power consumption of the server system 3, so as to reduce the backup power module. Power consumption of group 2. At the same time, the working state of the backup power module is monitored, and the working state of the server system 3 is controlled according to the monitoring result, thereby ensuring the stability of the operation of the server system 3.

Please also participate in FIG. 3, which is a schematic diagram of a module of the server system 3 according to an embodiment of the present invention.

The server system 3 is electrically connected to the power module 1 and the backup power module 2. Among them, the power module 1 is an AC voltage source. The backup power module 2 is a backup battery. In at least one embodiment of the present invention, the server system 3 can perform data transmission with at least one mobile terminal according to a preset agreement. Preferably, the preset protocol includes, but is not limited to, any one of the following: HTTP protocol (Hyper Text Transfer Protocol), HTTPS protocol (Hyper Text Transfer Protocol over Secure Socket Layer, HTTP protocol with security as the goal) )Wait. In at least one embodiment of the present invention, the server may be a single server or a server group composed of several functional servers. The mobile terminal may be any terminal with a network connection function. For example, the mobile terminal may be a personal computer, a tablet computer, a smart phone, a personal digital assistant (PDA), a game console, or an interactive network. Mobile devices such as Internet Protocol Television (IPTV), smart wearable devices, navigation devices, etc., or fixed devices such as desktop computers and digital TVs.

The server system 3 may include a baseboard management controller 31 (BMC), a processor 32 and a heat dissipation module 34. The baseboard management controller 31 includes a plurality of input and output pins. The baseboard management controller 31 is electrically connected to the processor 32 and the heat dissipation module 34 to output control signals to the processor 32 and the heat dissipation module 34. The processor 32 includes one or more microprocessors and digital word processors. The processor 32 can call program codes stored in the memory to perform related functions. The processor 32 is also called a central processing unit (CPU, Central Processing Unit), which is an ultra-large-scale integrated circuit, which is a core and a control unit. The processor 32 is used to execute a plurality of computer instructions to achieve designated functions. The heat dissipation module 34 is used for dissipating heat of components in the server system during operation. In other embodiments, the server system 3 may also include other electronic components such as a display, a memory, a connector, and an optical disc drive, but it is not limited thereto.

The server system 3 may include a setting module 301, an initialization module 302, a detection module 303, a first power monitoring module 304, a judgment module 305, a second power monitoring module 306, a comparison module 307, and commands. Generate module 308.

The setting module 301 is used to set the server system 3 to work in the first working mode.

In at least one embodiment of the present invention, in the first working mode, the server system 3 operates according to the voltage provided by the power module 1. At the same time, the processor 32 runs at a first clock frequency, and the heat dissipation module 34 runs at a first driving rate. At the first clock frequency, the driving power of the processor 32 varies within a first predetermined range according to the number of loads, and the first predetermined range may be 375-750 watts (W). For example, the processor The driving power of 32 at the first clock frequency may be 505.82W. Wherein, the maximum driving power of the processor 32 is 750W.

The initialization module 302 is used to control the baseboard management controller 31 to perform an initialization operation when an initial command is detected.

In at least one embodiment of the present invention, after the initialization operation is completed, the baseboard management controller 31 can execute the corresponding function, and send a signal to its connected components according to a pre-defined communication protocol, for example, The processor 32 and the heat dissipation module 34 are described.

The detection module 303 is used to determine whether the designated pin of the baseboard management controller 31 is at the first level when a detection instruction is detected.

In at least one embodiment of the present invention, the baseboard management controller 31 has a plurality of input and output pins (General-purpose input/output, GPIO). One of the input and output pins serves as a detection pin and is electrically connected to the power supply module 1 and the backup power supply module 2. The power module 1 and the backup power module 2 each have a designated pin. In at least one embodiment of the present invention, the designated pin is an alert pin (Alert). When the power module 1 works abnormally, the designated pin corresponding to the power module 1 is at the first level. In the electricity When the source module 1 works normally, the designated pin corresponding to the power module 1 is at the second level. In the same way, when the backup power supply module 2 works abnormally, the designated pin corresponding to the backup power supply module 2 is at the first level; when the backup power supply module 2 works normally, the backup power supply module 2 works normally. The designated pin corresponding to the power module 2 is at the second level. In at least one embodiment of the present invention, the first level is a low level, and the second level is a high level.

When the detection pin of the baseboard management controller 31 is at the first level, the detection module 303 switches the server system 3 to the second working mode and accumulates the duration.

In at least one embodiment of the present invention, in the second working mode, the server 3 operates according to the voltage provided by the backup power module 2. At the same time, the processor 32 runs at a second clock frequency, and the heat dissipation module 34 runs at a second driving rate. At the second clock frequency, the driving power of the processor 32 varies within a second predetermined range according to the number of loads. The second predetermined range may be 0-375W. For example, the processor 32 is in the The driving power at the second clock frequency may be 205.82W. The second clock frequency is less than the first clock frequency, and the second driving rate is less than the first driving rate. Since the second clock frequency is less than the second clock frequency, the driving power of the processor 32 in the first working mode is less than the driving power of the processor 32 in the second working mode.

The first power monitoring module 304 is used to determine whether the remaining power of the backup power module 2 is less than a first specified power.

In at least one embodiment of the present invention, the first designated amount of power is the minimum amount of power required by the server system 3 to work. The first designated power may be 10% of the total power of the backup power module 2. In other embodiments, the first designated power amount can also be set to a different value according to demand, for example, 5% of the total power of the backup power module 2.

When the remaining power of the backup power module 2 is greater than or equal to the first specified power, the determining module 305 determines whether the power module 1 is electrically connected to the server system 3. When the power module 1 is not electrically connected to the server system 3, the second power monitoring module 306 determines whether the remaining power of the backup power module 2 is less than a second specified power.

When the power module 1 is electrically connected to the server system 3, the setting module 301 sets the server system 3 to work in the first working mode. In at least one embodiment of the present invention, the second specified amount of power is greater than the first specified amount of power. The second designated power is 40% of the total power of the backup power module 2.

When the remaining power of the backup power module 2 is greater than or equal to the second specified power, the comparison module 307 determines whether the duration is less than a predetermined time.

In at least one embodiment of the present invention, the predetermined time is 3 minutes. In other embodiments, the predetermined time can be adjusted according to requirements, and is not limited to this.

When the remaining power of the backup power module 2 is less than the second specified power or when the duration is greater than or equal to the predetermined time, the command generation module 308 generates a shutdown command to shut down the server system 3.

When the duration is less than the predetermined time, the determining module 305 determines whether the power module 1 is electrically connected to the server system 3.

In at least one embodiment of the present invention, the shutdown instruction is a soft shutdown instruction. The server system 3 shuts down relevant components in the server system 3 in a specified order according to the shutdown instruction. For example, closing the running program in the processor 32, saving the data information generated by the processor 32 to the data memory, and closing the server system 3, the power module 1 and the backup power module Electrical connection for group 2.

When the duration is less than the predetermined time, the judgment module 305 judges whether the power module 2 is electrically connected to the server system 3.

When the remaining power of the backup power module 2 is less than the first specified power, the instruction generation module 308 further generates an emergency shutdown instruction to turn off the server system 3 in an emergency.

In at least one embodiment of the present invention, the emergency shutdown instruction is a hard shutdown instruction. The server system 3 directly disconnects the electrical connection between the server system 3 and the power module 1 and the backup power module 2 according to the emergency shutdown instruction.

The aforementioned server power management system 100 detects the power failure of the power module 1 and then switches to the backup power module 2 for power supply, and reduces the system power consumption of the server system 3, so as to reduce the backup power supply. Power consumption of module 2. At the same time, the working state of the backup power module is monitored, and the working state of the server system 3 is controlled according to the monitoring result, thereby ensuring the stability of the operation of the server system 3.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described sequence of actions. Because according to the present invention, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the modules is only a logical function division. In actual implementation, there may be other division methods, for example, multiple modules or elements may be combined or It can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or modules, and may be in electrical or other forms.

The modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, that is, they may be located in one place, or they may be distributed to multiple networks. On the road module. Some or all of the modules may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional modules in the various embodiments of the present invention may be integrated into one processor, or each module may exist alone physically, or two or more modules may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or software functional modules.

If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of the present invention essentially or the part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium. A number of instructions are included to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention.

It should also be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements , But also includes other elements that are not explicitly listed, or elements inherent to the process, method, article, or device. If there are no more restrictions, the element defined by the sentence "includes a..." does not exclude the existence of other identical elements in the process, method, article, or device that includes the element.

S10-S19: Server power management method

Claims (8)

A server power management method, wherein the server power management method includes: setting the server system to work in a first working mode; when an initial command is detected, controlling a substrate management controller to perform an initialization operation; When the instruction is detected, it is determined whether the designated pin of the baseboard management controller is at the first level; when the detection pin of the baseboard management controller is at the first level, the server system is set to work at The second working mode; wherein, in the first working mode, the server system operates according to the voltage provided by the power supply module, and the processor in the server system runs at a first clock frequency; in the In the second working mode, the server system operates according to the voltage provided by the backup power module, and the processor in the server system runs at a second clock frequency; the first clock frequency is greater than the second clock Frequency; determine whether the remaining power of the backup power module is less than the first designated power; when the remaining power of the backup power module is less than the first designated power, an emergency shutdown instruction is generated, and the server system is based on the The emergency shutdown instruction directly disconnects the electrical connection between the server and the power supply module and the backup power supply module. The server power management method according to claim 1, wherein the server power management method further includes: when the remaining power of the standby power module is greater than or equal to the first specified power, determining the power mode Whether the group is electrically connected to the server system; When the power module is not electrically connected to the server system, it is determined whether the remaining power of the backup power module is less than a second designated power; wherein the second designated power is greater than the first designated power When the remaining power of the backup power module is less than the second specified power, a shutdown instruction is generated, and the server system shuts down relevant components in the server system in a specified order according to the shutdown instruction. The server power management method according to claim 2, wherein, when the server system is set to work in the second working mode, the accumulated duration; the server power management method further includes: When the remaining power of the power module is greater than or equal to the second specified power, it is determined whether the duration is less than a predetermined time; when the duration is greater than or equal to the predetermined time, the shutdown instruction is generated to turn off the servo器系统。 Device system. The server power management method according to claim 1, wherein the server system further includes a heat dissipation module; in the first working mode, the heat dissipation module operates at a first driving power; In the second working mode, the heat dissipation module operates at a second driving power, and the first driving power is greater than the second driving power. A server power management system, the server power management system includes a server system, a power module, and a backup power module; the server system is electrically connected to the power module and the backup power module; The server system further includes a baseboard management controller and a processor; wherein, the server system further includes: a setting module for setting the server system to work in a first working mode; an initialization module for Controlling the baseboard management controller to perform an initialization operation when an initial command is detected; and The detection module is used to determine whether the designated pin of the substrate management controller is at the first level when the detection instruction is detected; when the detection pin of the substrate management controller is at the first level , The setting module sets the server system to operate in the second working mode; wherein, in the first working mode, the server system operates according to the voltage provided by the power module, and the servo The processor in the server system runs at a first clock frequency; in the second operating mode, the server system operates according to the voltage provided by the backup power module, and the processor in the server system operates at The second clock frequency runs; the first clock frequency is greater than the second clock frequency; the server system further includes a first power monitoring module and an instruction generation module; the first power monitoring module is used to determine Whether the remaining power of the backup power module is less than the first designated power; when the remaining power of the backup power module is less than the first designated power, the command generation module generates an emergency shutdown command, and the server The system directly disconnects the electrical connection between the server and the power supply module and the backup power supply module according to the emergency shutdown instruction. The server power management system according to claim 5, wherein the server system further includes a judgment module and a second power monitoring module; and the remaining power of the standby power module is greater than or equal to the first specified When the power is supplied, the determining module is used to determine whether the power supply module is electrically connected to the server system; when the power supply module is not electrically connected to the server system, the second power supply The monitoring module determines whether the remaining power of the backup power module is less than a second designated power; wherein, the second designated power is greater than the first designated power; when the remaining power of the backup power module is less than the first designated power 2. When the power is specified, the instruction generation module generates a shutdown instruction, and the server system shuts down related components in the server system in a specified order according to the shutdown instruction. The server power management system according to claim 6, wherein the server system further includes a comparison module; the setting module sets the accumulated duration when the server system operates in the second working mode When the remaining power of the backup power module is greater than or equal to the second specified power, the comparison module determines whether the duration is less than a predetermined time; when the duration is greater than or equal to the predetermined time, The instruction generation module is also used to generate the shutdown instruction to shut down the server system. The server power management system according to claim 5, wherein the server system further includes a heat dissipation module; in the first working mode, the heat dissipation module operates with a first driving power; In the second working mode, the heat dissipation module operates at a second driving power, and the first driving power is greater than the second driving power.

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