CN103576819B - Server starts control system, method and device on a large scale - Google Patents
Server starts control system, method and device on a large scale Download PDFInfo
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- CN103576819B CN103576819B CN201210269624.4A CN201210269624A CN103576819B CN 103576819 B CN103576819 B CN 103576819B CN 201210269624 A CN201210269624 A CN 201210269624A CN 103576819 B CN103576819 B CN 103576819B
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Abstract
The present invention proposes a kind of server and starts control system on a large scale, including: multiple servers；Power supply, powers for multiple servers；Multiple power-supply controller of electric, each power-supply controller of electric is connected between server and power supply, is used for after power supply electrifying, generates corresponding time delay according to unique mark of corresponding server, and controls the startup of server of correspondence after passing through this time delay.The invention allows for a kind of server and start control method on a large scale, including: receive the enabling signal to multiple servers；Respectively according to unique mark each server of calculating corresponding time delay of each server；After the time delay of each server terminates, control this startup of server.The invention allows for a kind of system controller for server.The present invention is by arranging the different delay start time to multiple servers, it is to avoid in power cut-off restarting process, server group is restarted and caused maximum instantaneous power to exceed source nominal power.
Description
Technical field
The present invention relates to server admin technical field, start control on a large scale particularly to a kind of server
System and method processed, power-supply controller of electric.
Background technology
In existing server DC source, server is powered the feelings of not power-off not to have 100% to ensure
Condition.Server group power supply once power-off is in the case of power up, and server is starting moment because needing
Set up the output voltage grade (energy is put aside, and grows out of nothing, and needs big electric current to power) originally not having,
Moment peak power will be reached sometime start.Without corresponding protective measure, whole
Specified merit when the instantaneous power that the server of rack starts simultaneously may be run being far longer than server
Rate, the maximum instantaneous DC current now produced exceedes the rated direct current of power supply and causes power supply to disconnect,
Or owing to overall power is inadequate, server may be caused repeatedly to restart.
Existing processing server starts control technology on a large scale, is primarily directed to power supply and start power consumption
On carry out some and optimize, but be all different from the present invention for point and details.Realize power supply with negative
It is loaded in the process of different situations, wherein when total delivery is insufficient to load start electricity, existing patent
Processing mode be to select most preferably to start shooting number.This patent existing due to control mode and for
There is difference in problem, the most complicated and loaded down with trivial details compared with the present invention.
Summary of the invention
It is contemplated that solve one of above-mentioned technical problem the most to a certain extent or provide at one
Useful business selects.
To this end, the first of the present invention purpose is that proposing a kind of server starts control system on a large scale,
The ALU carried by server is produced a random number and is controlled power supply, and it is right to complete
The start delay of server, thus avoid server and arrive the maximum instantaneous electric current of startup simultaneously.This
Second bright purpose is that proposing a kind of server starts control method on a large scale.The 3rd of the present invention
Individual purpose is to propose a kind of power-supply controller of electric for server.
For reaching above-mentioned purpose, it is extensive that the embodiment of first aspect present invention proposes a kind of server
Start control system, including: multiple servers；Power supply, described power supply is that the plurality of server supplies
Electricity；Multiple power-supply controller of electric, each described power-supply controller of electric is connected to one or more described server
With between described power supply, described power-supply controller of electric is for after described power supply electrifying, according to corresponding
Unique mark of described server generates corresponding time delay, and after described time delay
Control corresponding described startup of server.
Server according to embodiments of the present invention starts control system on a large scale, by multiple servers
The different delay start time is set, it is achieved that avoid each server same after power cut-off in restarting process
Shi Chongqi, arrives maximum instantaneous power, it is to avoid server group is restarted and caused the power to exceed source nominal
Power, improves starting efficiency and the service life of server group, and, the present invention is to server
Hardware modifications is the least, has saved cost, and the stability of server group is not had harmful effect.
In one embodiment of the invention, unique mark of described server includes above-mentioned server
One or more in IP address, MAC Address and serial number SN.
In one embodiment of the invention, described power-supply controller of electric is programmable logic cells CPLD.
In one embodiment of the invention, unique mark of described server is stored in the power supply of correspondence
In controller.
In one embodiment of the invention, described time delay=(MAC value+SN value) %n, its
In, MAC value is the value of the MAC Address of described server, and SN value is the sequence of described server
Number, the ratio that n reaches maximum instantaneous power and source nominal power according to described server group determines.
In one embodiment of the invention, described power-supply controller of electric is additionally operable to record described time delay,
And read described time delay when described server starts next time.
The embodiment of second aspect present invention proposes a kind of server and starts control method on a large scale, bag
Include: receive the enabling signal to multiple servers；Calculating is uniquely identified respectively according to each server
Each server corresponding time delay；After the time delay of each server terminates, control phase
The startup of server answered.
Server according to embodiments of the present invention starts control method on a large scale, by multiple servers
The different delay start time is set, it is achieved that avoid each server same after power cut-off in restarting process
Shi Chongqi, arrives maximum instantaneous power, it is to avoid server group is restarted and caused the power to exceed source nominal
Power, improves starting efficiency and the service life of server group, and, the present invention is to server
Hardware modifications is the least, has saved cost, and the stability of server group is not had harmful effect.
In one embodiment of the invention, unique mark of described server includes above-mentioned server
One or more in IP address, MAC Address and serial number SN.
In one embodiment of the invention, described time delay=(MAC value+SN value) %n, its
In, MAC value is the value of the MAC Address of described server, and SN value is the sequence of described server
Number, the ratio that n reaches maximum instantaneous power and source nominal power according to described server group determines.
The embodiment of third aspect present invention proposes a kind of power-supply controller of electric for server, including:
Detection module, whether the power supply being connected with described power-supply controller of electric for detection powers on；Memory module,
Unique mark for the server that storage is connected with described power-supply controller of electric；Computing module, for root
Corresponding time delay is calculated according to described unique mark；Control module, for prolonging described in described process
Described startup of server is controlled after time late.
The power-supply controller of electric for server according to embodiments of the present invention, prolongs by arranging server
Starting the time late, the opportunity that specifically starts of controlled control server, for server group restarting after a loss of power
Recovery policy provides effective solution.
In one embodiment of the invention, unique mark of described server includes above-mentioned server
One or more in IP address, MAC Address and serial number SN.
In one embodiment of the invention, described power-supply controller of electric is programmable logic cells CPLD.
In one embodiment of the invention, described time delay=(MAC value+SN value) %n, its
In, MAC value is the value of the MAC Address of described server, and SN value is the sequence of described server
Number, the ratio that n reaches maximum instantaneous power and source nominal power according to described server group determines.
In one embodiment of the invention, described memory module is additionally operable to record described time delay,
And read for described control module when described server starts next time.
Aspect and advantage that the present invention adds will part be given in the following description, and part will be from following
Description in become obvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Present invention aspect that is above-mentioned and/or that add and advantage are from retouching embodiment below in conjunction with the accompanying drawings
Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the signal that the server according to one embodiment of the invention starts control system on a large scale
Figure；
Fig. 2 is the schematic layout pattern in server master board of the CPLD according to one embodiment of the invention；
Fig. 3 is the flow process that the server according to one embodiment of the invention starts control method on a large scale
Figure；
Fig. 4 is the flow process carrying out after the server group power-off according to one embodiment of the invention resuming operation
Figure；And
Fig. 5 is the schematic diagram of the power-supply controller of electric for server according to one embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, its
In the most same or similar label represent same or similar element or there is same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this
Bright, and be not construed as limiting the claims.
In describing the invention, it is to be understood that term " longitudinally ", " laterally ", " on ",
D score, "front", "rear", "left", "right", " vertically ", " level ", " top ",
The orientation of the instruction such as " end " " interior ", " outward " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
In describing the invention, it should be noted that unless otherwise prescribed and limit, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be mechanical connection or be electrically connected
Connect, it is also possible to be the connection of two element internals, can be to be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to, for the ordinary skill in the art, can understand as the case may be on
State the concrete meaning of term.
The server described according to embodiments of the present invention below with reference to Fig. 1 and Fig. 2 starts control on a large scale
System.
As it is shown in figure 1, the server of embodiment according to a first aspect of the present invention starts control on a large scale
System, including: multiple servers 101；Power supply 102, power supply 102 is powered for multiple servers 101；
Multiple power-supply controller of electric 103, each power-supply controller of electric 103 is connected to a server 101 and power supply
Between 102, power-supply controller of electric 103 is for after power supply 102 powers on, according to corresponding server
Unique mark of 101 generates corresponding time delay, and in control correspondence after this time delay
Server 101 start.
Wherein, unique mark of server 101 comprises the steps that the IP address of server 101, MAC
One or more combinations in address and serial number SN etc..
Specifically, power-supply controller of electric 103 can use programmable logic cells CPLD(Complex
Programmable Logic Device), CPLD obtains the unique of server 101 and identifies, wherein,
Unique mark includes MAC Address (Media Access Control, hardware address) and SN(Serial
Number, serial number) etc., and unique mark is stored.CPLD is according to server 101
The computing formula of unique mark computing relay time is:
T=(MAC+SN) %n
Wherein, t is time delay, and MAC value is the value of the MAC Address of server, and SN value is clothes
The serial number of business device, n reaches maximum instantaneous power and the ratio of source nominal power according to server group
Determine.After calculating time delay, CPLD records this time delay, and opens next time in server group
This time delay is read time dynamic.When starting server group, after power supply electrifying, CPLD waits that this prolongs
After the slow time terminates, connect the power supply of corresponding server 101, start server 101.
In one embodiment of the invention, between power supply and server, CPLD is added as control
The enable that server power supply accesses.Owing to server is more, a server group can be by several
CPLD controls.The clock obtaining all CPLD in one server group can be by server group
One station server provides the clock of each CPLD, thus can ensure that the synchronization of each CPLD clock
Property, the purpose of time synchronized just can be reached between each CPLD when setting time delay.
Fig. 2 is the CPLD of one embodiment of the invention schematic layout pattern in server master board.As
Fig. 2 shows the CPLD power control unit as server logical bit on server master board
Put layout.All of server adds in existing CPLD controller corresponding power supply and controls generation
Code so that CPLD completes the delay to server power supply and controls.What deserves to be explained is that CPLD is clothes
The power source management controller of business device, is hardware in server.The present invention only need to manage electricity on the server
The CPLD in source adds and controls program accordingly, it is possible to reach the invention effect of the present invention, the most right
Multiple servers arrange the different delay start time, it is achieved avoid each after power cut-off in restarting process
Server is restarted simultaneously, arrives maximum instantaneous power.CPLD includes the control of server power supply management
System, the present invention simply adds this technology of random number delay start on original hardware of this server.
In hardware components, the position of CPLD is between low-power device and high power device, for clothes
High power device on business device plate carries out the control of random number startup.
Server according to embodiments of the present invention starts control system on a large scale, by multiple servers
The different delay start time is set, it is achieved that avoid each server same after power cut-off in restarting process
Shi Chongqi, arrives maximum instantaneous power, it is to avoid server group is restarted and caused the power to exceed source nominal
Power, improves starting efficiency and the service life of server group, and, the present invention is to server
Completing to control without adding new hardware, hardware modifications is the least, has saved cost, to server group
Stability does not has harmful effect.
As it is shown on figure 3, the server of embodiment according to a second aspect of the present invention starts control on a large scale
Method, comprises the following steps:
S301: receive the enabling signal to multiple servers.
When, after power supply electrifying, each power-supply controller of electric being connected between power supply and server will receive
Enabling signal to server.In one embodiment of the invention, power-supply controller of electric uses able to programme
Logical block CPLD.
S302: when postponing accordingly according to unique mark each server of calculating of each server respectively
Between.
Wherein, unique mark of server comprises the steps that IP address, MAC Address and the sequence of server
One or more combinations in row SN etc..
The computing formula of time delay is:
T=(MAC+SN) %n
Wherein, t is time delay, and MAC value is the value of the MAC Address of server, and SN value is clothes
The serial number of business device, n reaches maximum instantaneous power and the ratio of source nominal power according to server group
Determine.
S303: after the time delay of each server terminates, controls corresponding startup of server.
By the computing formula of time delay in S302 step it is known that due to the MAC of each server
Value and SN value are all unique, therefore from probability angle for, the time delay of each server
Value should be evenly distributed on 0 ~ n-1, and the most each server is restarted after waiting the respective delay time,
The number of servers that each moment starts can be made effectively to be shared, thus efficiently avoid same
The too much startup of server of Shi Keyou thus cause the problem that power exceedes source nominal power.
Fig. 4 be one embodiment of the invention the work of server group in recovery when creating outage situation
Operation process chart.
S401: in the case of power supply is normal, every station server is the most properly functioning.
MAC Address and the serial number SN of S402: each server connected by CPLD are burned
In CPLD, and do one_to_one corresponding with each server.
S403:CPLD calculates the delay of every station server by the MAC Address of server and SN
Time, i.e. obtaining every random number corresponding to machine by MAC Address with SN, computing formula is as follows:
T=(MAC+SN) %n
Wherein, t is time delay, and MAC value is the value of the MAC Address of server, and SN value is clothes
The serial number of business device, n reaches maximum instantaneous power and the ratio of source nominal power according to server group
Determine.
Calculated time delay is preserved by CPLD, restarts after waiting power cut-off.
S404: monitor power supply status in real time, if power cut-off, performs S405；If non-power-off,
Maintain the monitoring state to power supply.
S405: server group recovery process starts.Each hardware parameter of CPLD detection server.
The time delay calculated in step S403 is read by S406:CPLD, and starts timing.
S407: at the end of the time delay of certain server being connected on CPLD, CPLD connects
The power supply of this server logical, starts this server.
What deserves to be explained is, in embodiments of the present invention, CPLD not only completes as shown in Figure 4
Logic control, also completes the management to server power supply etc. and controls, but give in embodiments of the present invention
To omit.
Server according to embodiments of the present invention starts control method on a large scale, by multiple servers
The different delay start time is set, it is achieved that avoid each server same after power cut-off in restarting process
Shi Chongqi, arrives maximum instantaneous power, it is to avoid server group is restarted and caused the power to exceed source nominal
Power, improves starting efficiency and the service life of server group, and, the present invention is to server
Hardware modifications is the least, has saved cost, and the stability of server group is not had harmful effect.
As it is shown in figure 5, the power-supply controller of electric for server of third aspect present invention embodiment, bag
Include: detection module 510, memory module 520, computing module 530 and control module 540.
Specifically, whether the power supply that detection module 510 is connected with power-supply controller of electric for detection powers on.
Unique mark of the server that memory module 520 is connected with power-supply controller of electric for storage.Computing module
530 for calculating corresponding time delay according to this unique mark.Control module 540 is for passing through
The startup of server of correspondence is controlled after time delay.
Wherein, unique mark of server comprises the steps that IP address, MAC Address and the sequence of server
One or more combinations in row SN etc..
Specifically, power-supply controller of electric can use programmable logic cells CPLD.The calculating mould of CPLD
Block 530 calculates the time delay of the server being connected with CPLD
T=(MAC+SN) %n
Wherein, t is time delay, and MAC value is the value of the MAC Address of server, and SN value is clothes
The serial number of business device, n reaches maximum instantaneous power and the ratio of source nominal power according to server group
Determine.After calculating time delay, this time delay is saved in memory module 520, in next time
After detection module 510 detects power supply electrifying, control module 540 reads time delay, and is waiting
After time delay terminates, control corresponding startup of server.
The power-supply controller of electric for server according to embodiments of the present invention, prolongs by arranging server
Starting the time late, the opportunity that specifically starts of controlled control server, for server group restarting after a loss of power
Recovery policy provides effective solution.
In flow chart or at this any process described otherwise above or method describe it is understood that
For, represent and include one or more performing for the step that realizes specific logical function or process
The module of code, fragment or the part of instruction, and the scope of the preferred embodiment of the present invention includes
Realization additionally, wherein can not be by order that is shown or that discuss, including according to involved function
By basic mode simultaneously or in the opposite order, performing function, these should be by embodiments of the invention
Person of ordinary skill in the field is understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to
It is considered as the sequencing list of executable instruction for realizing logic function, may be embodied in and appoint
In what computer-readable medium, for instruction execution system, device or equipment (such as computer based
System, include the system of processor or other can be from instruction execution system, device or equipment instruction fetch
And perform the system of instruction) use, or combine these instruction execution systems, device or equipment and use.
For the purpose of this specification, " computer-readable medium " can be any can comprise, store, communicate,
Propagate or transmission procedure for instruction execution system, device or equipment or combine these instruction execution systems,
Device or equipment and the device that uses.(non-exclusive arranges the more specifically example of computer-readable medium
Table) include following: there is the electrical connection section (electronic installation) of one or more wiring, portable meter
Calculation machine tray salver (magnetic device), random-access memory (ram), read only memory (ROM),
Erasable read only memory (EPROM or flash memory) of editing, fiber device, and portable
Formula compact disc read-only memory (CDROM).It addition, computer-readable medium can even is that can be at it
The paper of the described program of upper printing or other suitable media, because can be such as by paper or other Jie
Matter carries out optical scanning, then carries out editing, interpret or processing with other suitable methods if desired
Electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can use hardware, software, firmware or combinations thereof
Realize.In the above-described embodiment, multiple steps or method can be with storing in memory and by closing
Software or firmware that suitable instruction execution system performs realize.Such as, if realized with hardware,
As in another embodiment, any one in available following technology well known in the art or they
Combination realize: have and patrol for the discrete of logic gates that data signal is realized logic function
Collect circuit, there is the special IC of suitable combination logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize that above-described embodiment method carries whole
Or part steps can be by program and completes to instruct relevant hardware, described program can store
In a kind of computer-readable recording medium, this program upon execution, including the step of embodiment of the method
One or a combination set of.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module
In, it is also possible to it is that unit is individually physically present, it is also possible to two or more unit are integrated in
In one module.Above-mentioned integrated module both can realize to use the form of hardware, it would however also be possible to employ soft
The form of part functional module realizes.If described integrated module realizes with the form of software function module
And during as independent production marketing or use, it is also possible to it is stored in an embodied on computer readable storage and is situated between
In matter.
In the description of this specification, reference term " embodiment ", " some embodiments ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example
Describe specific features, structure, material or feature be contained in the present invention at least one embodiment or
In example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical reality
Execute example or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for those of ordinary skill in the art
For, it is possible to understand that without departing from the principles and spirit of the present invention can be to these embodiments
Carry out multiple change, revise, replace and modification, the scope of the present invention by claims and etc.
With limiting.
Claims (8)
1. a server starts control system on a large scale, it is characterised in that including:
Multiple servers；
Power supply, described power supply is that the plurality of server is powered；
Multiple power-supply controller of electric, each described power-supply controller of electric is connected to a described server and described electricity
Between source, described power-supply controller of electric is for after described power supply electrifying, according to corresponding described server
Unique mark generate corresponding time delay, and after described time delay, controlling the institute of correspondence
Stating startup of server, described time delay=(MAC value+SN value) %n, wherein, MAC value is described clothes
The value of the MAC Address of business device, SN value is the serial number of described server, and n reaches according to described server group
Ratio to maximum instantaneous power and source nominal power determines.
2. server as claimed in claim 1 starts control system on a large scale, it is characterised in that institute
Stating power-supply controller of electric is programmable logic cells CPLD.
3. server as claimed in claim 1 starts control system on a large scale, it is characterised in that institute
The unique mark stating server is stored in the power-supply controller of electric of correspondence.
4. server as claimed in claim 1 starts control system on a large scale, it is characterised in that institute
State power-supply controller of electric and be additionally operable to record described time delay, and read institute when described server starts next time
State time delay.
5. a server starts control method on a large scale, it is characterised in that comprise the following steps:
Receive the enabling signal to multiple servers；
Respectively according to unique mark each server of calculating corresponding time delay of each server, described
Time delay=(MAC value+SN value) %n, wherein, MAC value is the value of the MAC Address of described server,
SN value is the serial number of described server, and n reaches maximum instantaneous power and power supply according to described server group
The ratio of rated power determines；And
After the time delay of each server terminates, control corresponding startup of server.
6. the power-supply controller of electric for server, it is characterised in that including:
Detection module, whether the power supply being connected with described power-supply controller of electric for detection powers on；
Memory module, for unique mark of the server that storage is connected with described power-supply controller of electric；
Computing module, for calculating corresponding time delay, described time delay according to described unique mark
=(MAC value+SN value) %n, wherein, MAC value is the value of the MAC Address of described server, and SN value is
The serial number of described server, n reaches maximum instantaneous power and source nominal merit according to described server group
The ratio of rate determines；And
Control module, for controlling described startup of server after described time delay.
7. the power-supply controller of electric for server as claimed in claim 6, it is characterised in that described
Power-supply controller of electric is programmable logic cells CPLD.
8. the power-supply controller of electric of server as claimed in claim 6, it is characterised in that described storage
Module is additionally operable to record described time delay, and when described server starts next time for described control module
Read.
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| US11625147B2 (en) | 2014-05-08 | 2023-04-11 | Beet, Inc. | Automation management interface with multiple asset display |
| US10048670B2 (en) | 2014-05-08 | 2018-08-14 | Beet, Llc | Automation operating and management system |
| CN106557138B (en) * | 2015-09-28 | 2019-07-09 | 佛山市顺德区顺达电脑厂有限公司 | Servo-system and random start device |
| CN107239274A (en) * | 2017-05-03 | 2017-10-10 | 深圳市同泰怡信息技术有限公司 | The method and its server of a kind of server random start |
| CN109976495A (en) * | 2019-03-28 | 2019-07-05 | 苏州浪潮智能科技有限公司 | A kind of server start-up control method, device and server |
| CN112947733A (en) * | 2021-03-29 | 2021-06-11 | 联想(北京)信息技术有限公司 | Control method, server and control terminal |
| CN114567576B (en) * | 2022-03-09 | 2023-05-26 | 冠捷电子科技(福建)有限公司 | Method and architecture for reducing instantaneous current in medical display terminal in starting mode |
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