CN108919933A - A kind of power control system and method for multi node server - Google Patents

A kind of power control system and method for multi node server Download PDF

Info

Publication number
CN108919933A
CN108919933A CN201810769612.5A CN201810769612A CN108919933A CN 108919933 A CN108919933 A CN 108919933A CN 201810769612 A CN201810769612 A CN 201810769612A CN 108919933 A CN108919933 A CN 108919933A
Authority
CN
China
Prior art keywords
power control
server node
circuit module
resistance
server
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810769612.5A
Other languages
Chinese (zh)
Other versions
CN108919933B (en
Inventor
张国强
赵伟涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inspur Electronic Information Industry Co Ltd
Original Assignee
Inspur Electronic Information Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inspur Electronic Information Industry Co Ltd filed Critical Inspur Electronic Information Industry Co Ltd
Priority to CN201810769612.5A priority Critical patent/CN108919933B/en
Publication of CN108919933A publication Critical patent/CN108919933A/en
Priority to PCT/CN2019/077401 priority patent/WO2020010862A1/en
Application granted granted Critical
Publication of CN108919933B publication Critical patent/CN108919933B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/10Current supply arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Sources (AREA)

Abstract

This application discloses a kind of power control systems of multi node server, first server node and corresponding second server node including multi node server;The power source management controller of second server node is used for after first server node triggers default power supply control condition, generates the power control signal for being directed to first server node, and be sent to the power control logic circuit of first server node;Power control logic circuit be used for according to power control signal control first server node electrical fuse on-off, so as to control first server node power supply on-off.The application may replace artificial and realize the on-off control to first server node all power automatically, to greatly improve automation efficiency and reduce manpower Expenses Cost.Disclosed herein as well is a kind of power control methods of multi node server, equally have above-mentioned beneficial effect.

Description

A kind of power control system and method for multi node server
Technical field
This application involves field of computer technology, in particular to the power control system of a kind of multi node server and side Method.
Background technique
Power supply control is the fundamental operation that server node operates normally.
Current server node usually all has independent power control method, can when carrying out conventional power-off operation Power supplys most of on server master board, power panel are disconnected, still, still can retain some power supplys, such as wake up for method Waiting voltage of service etc..However, under certain special screnes, such as after firmware upgrade, method exception delay machine, generally require pair All power supplys of server are all powered off, and reboot operation is then carried out, so, it is usually using artificial disconnected at these Electricity and the mode powered on, not only increase manpower Expenses Cost, and inefficiency.
As it can be seen that using the power supply control technology of which kind of server node, to effectively improve automation efficiency and to reduce people Power Expenses Cost is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
The power control system and method for being designed to provide a kind of multi node server of the application, effectively to mention Height automation efficiency simultaneously reduces manpower Expenses Cost.
In order to solve the above technical problems, the application provides a kind of power control system of multi node server, including described The first server node of multi node server and corresponding second server node;
The power source management controller of the second server node is used to trigger default electricity in the first server node After the control condition of source, the power control signal for being directed to the first server node is generated, and be sent to the first service The power control logic circuit of device node;
The power control logic circuit is used to control the first server node according to the power control signal The on-off of electrical fuse, so as to control the first server node power supply on-off.
Optionally, the power control logic circuit is specifically used for:
According to the power control signal, delay exports corresponding fuse and controls the control of signal to the electrical fuse End, to control the on-off of the electrical fuse;
The power control logic circuit is also used to:
According to the power control signal, the CPU of corresponding power supply alerting signal to the first server node is exported, So that the CPU of the first server node carries out data preservation.
Optionally, the power control logic circuit include instant output circuit module, the first proportion adjustment circuit module, Delay circuit module, the second proportion adjustment circuit module;
The input terminal of the instant output circuit module is connect with the input terminal of the first proportion adjustment circuit module, is made For the input terminal of the power control logic circuit;The output end of the instant output circuit module is mentioned for exporting the power supply Awake signal;
The output end of the first proportion adjustment circuit module is connect with the input terminal of the delay circuit module, for into Row first order signal proportion is adjusted;
The output end of the delay circuit module is connect with the input terminal of the second proportion adjustment circuit module, for into Line delay output is adjusted;
The second proportion adjustment circuit module is for carrying out second level signal proportion adjusting, the second proportion adjustment electricity Output end of the output end of road module as the power control logic circuit, for exporting the fuse control signal.
Optionally, the instant output circuit module includes first resistor;
Input terminal of the first end of the first resistor as the instant output circuit module, the of the first resistor Output end of two ends as the instant output circuit module.
Optionally, the first proportion adjustment circuit module includes second resistance, 3rd resistor and the first metal-oxide-semiconductor;
The first end of the second resistance connects to power supply;The of the second end of the second resistance, the 3rd resistor One end, first metal-oxide-semiconductor control terminal homogeneously connect, and the input terminal as the first proportion adjustment circuit module;
The second end of the 3rd resistor is grounded;The first end of first metal-oxide-semiconductor is grounded;The of first metal-oxide-semiconductor Output end of two ends as the first proportion adjustment circuit module.
Optionally, the power supply is 12V.
Optionally, the delay circuit module includes the 4th resistance, the 5th resistance, the 6th resistance and first capacitor;
The first end of 4th resistance is connect with the power supply;The second end of 4th resistance and the 5th resistance First end connection, and the input terminal as the delay circuit module;
The second end of 5th resistance, the first end of the 6th resistance, the first end of the first capacitor are mutually Connection, and the output end as the delay circuit module;
The second end of 6th resistance is grounded;The second end of the first capacitor is grounded.
Optionally, the second proportion adjustment circuit module includes the second metal-oxide-semiconductor, the 7th resistance and the 8th resistance;
Input terminal of the control terminal of second metal-oxide-semiconductor as the second proportion adjustment circuit module;2nd MOS The first end of pipe is grounded;The second end of second metal-oxide-semiconductor, the first end of the 7th resistance, the 8th resistance first End homogeneously connects, and the output end as the second proportion adjustment circuit module;
The second end of 7th resistance is connect with the power supply;The second end of 8th resistance is grounded.
Optionally, the power source management controller of the second server node is specially the second server node Baseboard management controller or Complex Programmable Logic Devices.
Present invention also provides a kind of power control method of multi node server, the multi node server includes first Server node and corresponding second server node, the power control method include:
The first server node triggers default power supply control condition;
The power source management controller of the second server node generates the power supply for being directed to the first server node Signal is controlled, and is sent to the power control logic circuit of the first server node;
The power control logic circuit of the first server node is according to power control signal control The on-off of the electrical fuse of first server node, so as to control the first server node power supply on-off.
The power control system of multi node server provided herein includes the first clothes of the multi node server Business device node and corresponding second server node;The power source management controller of the second server node is used in institute After stating the default power supply control condition of first server node triggering, the power supply control for being directed to the first server node is generated Signal, and it is sent to the power control logic circuit of the first server node;The power control logic circuit is used for root The on-off of the electrical fuse of the first server node is controlled, according to the power control signal to control the first service The on-off of the power supply of device node.
As it can be seen that compared with the prior art, the power control system of multi node server provided herein is specifically logical It crosses the power control signal from other server nodes and is realized to server by the way of control electrical fuse on-off The electric control up and down of all power of node.As a result, by the way that power control logic electricity is arranged for first server node in advance Road and corresponding second server node, establish the related electric control planning between two server nodes, that is, may replace people Work and realized automatically to the control of the on-off of first server node all power, to greatly improve automation efficiency and drop Low manpower Expenses Cost.The power control method of multi node server provided herein equally has above-mentioned beneficial to effect Fruit.
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 a kind of structural block diagram of the power control system of multi node server provided herein;
Fig. 2 is a kind of cabling schematic diagram of the power control system of multi node server provided herein;
Fig. 3 is a kind of circuit structure diagram of power control logic circuit provided herein;
Fig. 4 is a kind of flow chart of the power control method of multi node server provided herein.
Specific embodiment
The core of the application is to provide the power control system and method for a kind of multi node server, effectively to mention Height automation efficiency simultaneously reduces manpower Expenses Cost.
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.
Referring to FIG. 1, Fig. 1 is a kind of structural frames of the power control system of multi node server provided herein Figure, first server node and corresponding second server node including multi node server;
The power source management controller of second server node is used to trigger default power supply control strip in first server node After part, the power control signal for being directed to first server node is generated, and is sent to the power supply control of first server node Logic circuit;
Power control logic circuit is used to control the logical of the electrical fuse of first server node according to power control signal It is disconnected, so as to control first server node power supply on-off.
Specifically, since individual server node cannot achieve the electric control up and down to itself all power, so this Shen Please provided by the power control system of server be specifically that another server node controlled by a server node Power supply.The server node that might as well be controlled is referred to as first server node, and corresponding with first server i.e. for controlling First server node power processed is second server node.
When first server node needs to carry out the electric control up and down of all power, i.e., it triggers default power supply control After condition, the power source management controller of second server node just generates the power supply control letter for being directed to first server node Number, will pass through the power-on and power-off of power control signal control first server node all power.Wherein, described default electricity Source control condition is to need to carry out the preset condition of all power or more electric control, as previously mentioned, being specifically as follows system hair Raw exception delay machine or firmware upgrade etc., those skilled in the art voluntarily can select and be arranged, the application to this and without It limits.
In addition, the power source management controller of described second server node is specifically as follows the base of second server node Board management controller or Complex Programmable Logic Devices, those skilled in the art equally can voluntarily select and realization are arranged.
Specifically, described power control signal is particular by the electrical fuse for being ultimately applied to first server node That is EFUSE and realize control to all power.Electrical fuse is the protection device on server power supply plate, for controlling electricity The on-off of AC power supplies on source plate.When electrical fuse is on state, AC power supplies is the power supply of server power supply plate, and through power panel By electrical energy transportation to mainboard, to maintain the normal work of CPU, south bridge on mainboard etc.;It is entire to service when electrical fuse shutdown The AC power supplies of device is turned off, therefore other each power supplys are also turned off.Server power supply provided herein controls system as a result, In system, it is provided with power control logic circuit in second server node, can be realized according to described power control signal The purpose of electrical fuse on-off is controlled, and then on-off control is carried out to all power of first server node.
It should be noted that the first server node mentioned here for needing to carry out power supply control can take for multinode Any one of business device server node.In order to enable each server node that can realize the upper and lower automatically controlled of all power Power control logic circuit and corresponding second server can be arranged for each server node in system, those skilled in the art Node.Particularly, the first server node and second server node specified for a pair will can be used to control second simultaneously The server node of server node is set as first server node, that is, establishes first server node and second server section Mutual control between point.
As it can be seen that the power control system of multi node server provided herein, particular by from other services The power control signal of device node simultaneously realizes all power to server node by the way of control electrical fuse on-off Electric control up and down.As a result, by the way that power control logic circuit and corresponding the is arranged for first server node in advance Two server nodes establish the related electric control planning between two server nodes, that is, may replace artificial and realize automatically pair The on-off of first server node all power controls, thus greatly improve automation efficiency and reduce manpower expend at This.
The power control system of multi node server provided herein, on the basis of the above embodiments:
As a kind of preferred embodiment, power control logic circuit is specifically used for:
According to power control signal, delay exports the control terminal that corresponding fuse controls signal to electrical fuse, to control The on-off of electrical fuse processed;
Power control logic circuit is also used to:
According to power control signal, the CPU of corresponding power supply alerting signal to first server node is exported, so as to first The CPU of server node carries out data preservation.
Specifically, power-off behaviour is carried out in power supply of the electrical fuse using first server node to first server node Before work, it is preferable that it can be used to save current running data for a period of time for the CPU reservation of first server node, Electrical fuse is turned off again after data preservation, to guarantee the continuity of system operation.By introducing delay mechanism, can pass through Relevant circuit design enables power control logic circuit export corresponding power supply at once after receiving power control signal and reminds Signal is to the CPU of first server node, and after completing by CPU data by certain delay time and saving, output is molten Silk control signal function realizes electric control up and down to the control terminal of electrical fuse.
Referring to FIG. 2, Fig. 2 is a kind of cabling signal of the power control system of multi node server provided herein Figure.
As shown in Fig. 2, being provided with electrical fuse i.e. EFUSE on the power panel of first server node, and it is used for electricity Sub- fuse control terminal input fuse controls the power control logic circuit of signal, and the BMC or CPLD on mainboard can be used as described Power source management controller.Second server node is same.
In order to enable cabling convenient and reliable and stable, and consider the arrangement space problem between each server node, In practical application, the cabling mode of fly line will not be generally used, so, the power source management controller of second server node and the Electrical connection between the power logic control circuit of one server node specifically can be via the power panel of second server node It is routed and realizes with the copper foil on cabinet framework circuit board, and between adjacent two boards, such as the master of second server node Between plate and power panel or between the power panel of second server node and cabinet framework circuit board etc., blindmate can be used Connector is electrically connected.
Referring to FIG. 3, Fig. 3 is a kind of circuit structure diagram of power control logic circuit provided herein.
As shown in figure 3, power control logic circuit includes instant output circuit module 1, as a kind of preferred embodiment One proportion adjustment circuit module 2, delay circuit module 3, the second proportion adjustment circuit module 4;
The input terminal of instant output circuit module 1 is connect with the input terminal of the first proportion adjustment circuit module 2, as power supply The input terminal of control logic circuit;The output end of instant output circuit module 1 is used for out-put supply alerting signal;
The output end of first proportion adjustment circuit module 2 is connect with the input terminal of delay circuit module 3, for carrying out first Grade signal proportion is adjusted;
The output end of delay circuit module 3 is connect with the input terminal of the second proportion adjustment circuit module 4, for being delayed Output is adjusted;
Second proportion adjustment circuit module 4 is for carrying out second level signal proportion adjusting, the second proportion adjustment circuit module 4 Output end of the output end as power control logic circuit, for exporting fuse control signal.
Specifically, power logic control circuit provided herein specifically can be by instant output circuit module 1, first This four functional modules of proportion adjustment circuit module 2, delay circuit module 3 and the second proportion adjustment circuit module 4 are constituted.Its In, instant output circuit module 1 is used to export described power supply alerting signal;First proportion adjustment circuit module 2 is used for defeated The power control signal entered carries out voltage ratio adjusting;Delay circuit module 3 is used for the defeated of the first proportion adjustment circuit module Delays time to control is carried out out;Second proportion adjustment circuit module 4 is used to carry out the adjusting of second level voltage ratio to the signal after delay, And the sizeable fuse of final output controls the control terminal of signal to electrical fuse.
As a kind of preferred embodiment, instant output circuit module 1 includes first resistor R1;
The second end of input terminal of the first end of first resistor R1 as instant output circuit module 1, first resistor R1 is made For the output end of instant output circuit module 1.
As a kind of preferred embodiment, the first proportion adjustment circuit module 2 includes second resistance R2,3rd resistor R3 and the One metal-oxide-semiconductor Q1;
The first end of second resistance R2 connects to power supply;Second end, the first end of 3rd resistor R3, of second resistance R2 The control terminal of one metal-oxide-semiconductor Q1 homogeneously connects, and the input terminal as the first proportion adjustment circuit module 2;
The second end of 3rd resistor R3 is grounded;The first end of first metal-oxide-semiconductor Q1 is grounded;The second end of first metal-oxide-semiconductor Q1 is made For the output end of the first proportion adjustment circuit module 2.
Specifically, in power logic control circuit as shown in Figure 3, the resistance value of second resistance R2 is chosen as 12.4k Ω;Phase Ying Di, the resistance value of 3rd resistor R3 are chosen as 4.7k Ω;Power supply is 12V, concretely on first server node power plate Wait voltage, that is, standby voltage.
As a kind of preferred embodiment, delay circuit module 3 includes the 4th resistance R4, the 5th resistance R5, the 6th resistance R6 With first capacitor C1;
The first end of 4th resistance R4 connects to power supply;The second end of 4th resistance R4 and the first end of the 5th resistance R5 connect It connects, and the input terminal as delay circuit module 3;
Second end, the first end of the 6th resistance R6, the first end of first capacitor C1 of 5th resistance R5 homogeneously connects, and Output end as delay circuit module 3;
The second end of 6th resistance R6 is grounded;The second end of first capacitor C1 is grounded.
Specifically, delay circuit module 3 as shown in Figure 3 carries out delays time to control, ability using the time-lag action of RC circuit Field technique personnel can be according to practical situations and designed, designed correlation component parameter is to obtain suitable delay time.Example Such as, specifically the resistance value of the 4th resistance R4 can be selected as 12.4k Ω;The resistance value of 5th resistance R5 is selected as 100 Ω;By the 6th resistance The resistance value of R6 is selected as 4.7k Ω, and the capacitance of first capacitor C1 is selected as 10 μ F.
As a kind of preferred embodiment, the second proportion adjustment circuit module 3 include the second metal-oxide-semiconductor Q2, the 7th resistance R7 and 8th resistance R8;
Input terminal of the control terminal of second metal-oxide-semiconductor Q2 as the second proportion adjustment circuit module 3;The of second metal-oxide-semiconductor Q2 One end ground connection;Second end, the first end of the 7th resistance R7, the first end of the 8th resistance R8 of second metal-oxide-semiconductor Q2 homogeneously connects, And the output end as the second proportion adjustment circuit module 3;
The second end of 7th resistance R7 connects to power supply;The second end of 8th resistance R8 is grounded.
Similarly, the 7th described resistance R7 can be 12.4k Ω, and the 8th resistance R8 can be 4.7k Ω.
When power control signal is high level, what the electric resistance partial pressure of the first proportion adjustment circuit module 2 can be output it Voltage is pulled to 3.3V, thus guarantee after metal-oxide-semiconductor transmits, finally obtained fuse control signal be a stable height Level signal.Fuse is in normal on state, first server node normal power supply at this time.And when power control signal is When low level, the output of the first proportion adjustment circuit module 2 is pulled low to low level, after the transmission of two-stage metal-oxide-semiconductor, finally obtains Fuse control signal be similarly low level.Fuse disconnects at this time, and first server node is fully powered-off.
The power control method of multi node server provided herein is introduced below.
Referring to Fig. 4, Fig. 4 is a kind of flow chart of the power control method of multi node server provided herein; Multi node server includes first server node and corresponding second server node;Power control method mainly includes Following steps:
Step 1:First server node triggers default power supply control condition.
Step 2:The power source management controller of second server node generates the power supply control for being directed to first server node Signal processed, and it is sent to the power control logic circuit of first server node.
Step 3:The power control logic circuit of first server node controls first server according to power control signal The on-off of the electrical fuse of node, so as to control first server node power supply on-off.
As it can be seen that the power control method of multi node server provided herein, particular by from other services The power control signal of device node simultaneously realizes all power to server node by the way of control electrical fuse on-off Electric control up and down.As a result, by the way that power control logic circuit and corresponding the is arranged for first server node in advance Two server nodes establish the related electric control planning between two server nodes, that is, may replace artificial and realize automatically pair The on-off of first server node all power controls, thus greatly improve automation efficiency and reduce manpower expend at This.
The specific embodiment of the power control method of multi node server provided herein with it is as described above The power control system of multi node server 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 method disclosed in embodiment Speech, since it is corresponding with system disclosed in embodiment, so being described relatively simple, related place illustrates referring to components of system as directed ?.
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 process, system, article or equipment including a series of elements are not only It including those elements, but also including other elements that are not explicitly listed, or further include for this process, system, object Product or the intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", Be not precluded is including that there is also other identical elements in the process of the element, system, article or equipment.
Technical solution provided herein is described in detail above.Specific case used herein is to this Shen Principle and embodiment please is expounded, the system for the application 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 also fall into the protection of the claim of this application In range.

Claims (10)

1. a kind of power control system of multi node server, which is characterized in that the first clothes including the multi node server Business device node and corresponding second server node;
The power source management controller of the second server node is used to trigger default power supply control in the first server node After condition processed, the power control signal for being directed to the first server node is generated, and be sent to the first server section The power control logic circuit of point;
The power control logic circuit is used to control the electronics of the first server node according to the power control signal The on-off of fuse, so as to control the first server node power supply on-off.
2. power control system according to claim 1, which is characterized in that the power control logic circuit is specifically used In:
According to the power control signal, delay exports the control terminal that corresponding fuse controls signal to the electrical fuse, with Just the on-off of the electrical fuse is controlled;
The power control logic circuit is also used to:
According to the power control signal, the CPU of corresponding power supply alerting signal to the first server node is exported, so as to The CPU of the first server node carries out data preservation.
3. power control system according to claim 2, which is characterized in that the power control logic circuit includes instant Output circuit module, the first proportion adjustment circuit module, delay circuit module, the second proportion adjustment circuit module;
The input terminal of the instant output circuit module is connect with the input terminal of the first proportion adjustment circuit module, as institute State the input terminal of power control logic circuit;The output end of the instant output circuit module reminds letter for exporting the power supply Number;
The output end of the first proportion adjustment circuit module is connect with the input terminal of the delay circuit module, for carrying out the One stage signal proportion adjustment;
The output end of the delay circuit module is connect with the input terminal of the second proportion adjustment circuit module, for being prolonged When output adjust;
The second proportion adjustment circuit module is for carrying out second level signal proportion adjusting, the second proportion adjustment circuit mould Output end of the output end of block as the power control logic circuit, for exporting the fuse control signal.
4. power control system according to claim 3, which is characterized in that the instant output circuit module includes first Resistance;
Input terminal of the first end of the first resistor as the instant output circuit module, the second end of the first resistor Output end as the instant output circuit module.
5. power control system according to claim 3, which is characterized in that the first proportion adjustment circuit module includes Second resistance, 3rd resistor and the first metal-oxide-semiconductor;
The first end of the second resistance connects to power supply;The second end of the second resistance, the first end of the 3rd resistor, The control terminal of first metal-oxide-semiconductor homogeneously connects, and the input terminal as the first proportion adjustment circuit module;
The second end of the 3rd resistor is grounded;The first end of first metal-oxide-semiconductor is grounded;The second end of first metal-oxide-semiconductor Output end as the first proportion adjustment circuit module.
6. power control system according to claim 5, which is characterized in that the power supply is 12V.
7. power control system according to claim 5, which is characterized in that the delay circuit module includes the 4th electricity Resistance, the 5th resistance, the 6th resistance and first capacitor;
The first end of 4th resistance is connect with the power supply;The of the second end of 4th resistance and the 5th resistance One end connection, and the input terminal as the delay circuit module;
The second end of 5th resistance, first end, the first end of the first capacitor of the 6th resistance homogeneously connect, And the output end as the delay circuit module;
The second end of 6th resistance is grounded;The second end of the first capacitor is grounded.
8. power control system according to claim 5, which is characterized in that the second proportion adjustment circuit module includes Second metal-oxide-semiconductor, the 7th resistance and the 8th resistance;
Input terminal of the control terminal of second metal-oxide-semiconductor as the second proportion adjustment circuit module;Second metal-oxide-semiconductor First end ground connection;The second end of second metal-oxide-semiconductor, the first end of the 7th resistance, the first end of the 8th resistance are equal It is connected with each other, and the output end as the second proportion adjustment circuit module;
The second end of 7th resistance is connect with the power supply;The second end of 8th resistance is grounded.
9. power control system according to any one of claims 1 to 8, which is characterized in that the second server node The power source management controller be specially that the baseboard management controller of the second server node or complex programmable are patrolled Collect device.
10. a kind of power control method of multi node server, the multi node server include first server node and with Its corresponding second server node, which is characterized in that the power control method includes:
The first server node triggers default power supply control condition;
The power source management controller of the second server node generates the power supply control for being directed to the first server node Signal, and it is sent to the power control logic circuit of the first server node;
The power control logic circuit of the first server node is according to power control signal control described first The on-off of the electrical fuse of server node, so as to control the first server node power supply on-off.
CN201810769612.5A 2018-07-13 2018-07-13 A kind of power control system and method for multi node server Active CN108919933B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810769612.5A CN108919933B (en) 2018-07-13 2018-07-13 A kind of power control system and method for multi node server
PCT/CN2019/077401 WO2020010862A1 (en) 2018-07-13 2019-03-08 Power supply control system and method for multi-node server

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810769612.5A CN108919933B (en) 2018-07-13 2018-07-13 A kind of power control system and method for multi node server

Publications (2)

Publication Number Publication Date
CN108919933A true CN108919933A (en) 2018-11-30
CN108919933B CN108919933B (en) 2019-10-18

Family

ID=64412678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810769612.5A Active CN108919933B (en) 2018-07-13 2018-07-13 A kind of power control system and method for multi node server

Country Status (2)

Country Link
CN (1) CN108919933B (en)
WO (1) WO2020010862A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020010862A1 (en) * 2018-07-13 2020-01-16 浪潮电子信息产业股份有限公司 Power supply control system and method for multi-node server

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102467218A (en) * 2010-11-11 2012-05-23 英业达股份有限公司 Method for turning off power
US20150052371A1 (en) * 2013-08-14 2015-02-19 American Megatrends, Inc. Multi-vendor power distribution unit support in rack management software
CN106105152A (en) * 2014-05-22 2016-11-09 华为技术有限公司 A kind of node interconnection device, resource control node and server system
CN107256070A (en) * 2017-06-09 2017-10-17 郑州云海信息技术有限公司 A kind of power panel and power supply switch circuit for supporting that server multinode is powered

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759977B (en) * 2011-04-29 2015-05-06 无锡江南计算技术研究所 Wireless power supply control system and control method
US9280190B2 (en) * 2011-12-21 2016-03-08 Intel Corporation Method and systems for energy efficiency and energy conservation including on-off keying for power control
CN103218030B (en) * 2013-04-26 2016-02-10 北京百度网讯科技有限公司 Based on power-supply management system and the microserver of multinode microserver
CN103699096A (en) * 2013-12-24 2014-04-02 杭州向正科技有限公司 Exhibition hall equipment and multimedia centralized control system
CN105489184B (en) * 2016-01-22 2017-12-01 京东方科技集团股份有限公司 Gamma voltage control systems, control method and display device
CN205646775U (en) * 2016-03-30 2016-10-12 Abb技术有限公司 Energy storage motor protection device
CN108919933B (en) * 2018-07-13 2019-10-18 浪潮电子信息产业股份有限公司 A kind of power control system and method for multi node server

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102467218A (en) * 2010-11-11 2012-05-23 英业达股份有限公司 Method for turning off power
US20150052371A1 (en) * 2013-08-14 2015-02-19 American Megatrends, Inc. Multi-vendor power distribution unit support in rack management software
CN106105152A (en) * 2014-05-22 2016-11-09 华为技术有限公司 A kind of node interconnection device, resource control node and server system
CN107256070A (en) * 2017-06-09 2017-10-17 郑州云海信息技术有限公司 A kind of power panel and power supply switch circuit for supporting that server multinode is powered

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020010862A1 (en) * 2018-07-13 2020-01-16 浪潮电子信息产业股份有限公司 Power supply control system and method for multi-node server

Also Published As

Publication number Publication date
CN108919933B (en) 2019-10-18
WO2020010862A1 (en) 2020-01-16

Similar Documents

Publication Publication Date Title
CN106371334B (en) A kind of Power-up/down time sequence control circuit and power-supply system
US20100042860A1 (en) Rack power supply system and method of controlling rack power supply apparatus
CN103809724A (en) Equipment cabinet and power source control method thereof
CN103455120A (en) Power supply control system and method
CN101685333B (en) Electronic device and power connection module thereof
CN108919933B (en) A kind of power control system and method for multi node server
CN106502364A (en) A kind of isolated location and a kind of server
CN110515446A (en) A kind of server and its power supply and power consumption monitoring circuit
CN203299741U (en) Power-down reset circuit of electronic terminal and electronic terminal
CN108958448A (en) Mainboard electrifying control circuit
CN110401260A (en) A kind of server backup power source and server power supply
CN207234790U (en) PoE power supply units
CN111625079B (en) Complete cabinet server and multiplexing type power module thereof
CN102750189A (en) Overheating protection and restoring circuit of peripheral component interface express (PCIE) board card
CN105005727A (en) Control system based on dynamic password and USBKEY and control method for control system
CN105429241A (en) Charging circuit and charging device
CN211018381U (en) Multi-power supply system for self-service equipment
CN210573652U (en) Server power-off device
CN109709858A (en) Switching on and shutting down control circuit, embedded device, method and system
CN201540532U (en) Server system
CN104914970A (en) Powering-on and powering-off device and method for PCIE slots and main board
CN109557993A (en) Power supply rebooting device and server
CN112560371B (en) Mainboard, onboard power supply and electronic equipment
CN204926090U (en) Control system based on developments password and USBKEY
CN202694256U (en) Electric power data switching and communication framework

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant