CN102479128A - Method for grouping multiple servers - Google Patents
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- CN102479128A CN102479128A CN2010105751992A CN201010575199A CN102479128A CN 102479128 A CN102479128 A CN 102479128A CN 2010105751992 A CN2010105751992 A CN 2010105751992A CN 201010575199 A CN201010575199 A CN 201010575199A CN 102479128 A CN102479128 A CN 102479128A
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Abstract
The invention discloses a method for grouping multiple servers, which comprises the following steps of: obtaining the maximum tolerating power consumption Wrack of a system, the peak power consumption Wpost of a single server during a starting electrifying process and the peak power consumption Wserver during a normal working process; dividing the servers into N groups, wherein the quantity of the servers in each group is respectively G1, G2, G3...Gn; and performing a selecting step to select Gi servers from the servers as the ith group according to a preset rule, wherein the grouping for the servers meets the following relational expression: Wserver*(G1+G2+...+Gn-1)+ Wpost*GN<=Wrack. According to the method provided by the invention, on the basis of a relevance of the maximum tolerating power consumption of the system, the peak power consumption of the single server during the starting electrifying process and the peak power consumption during the normal working process, the servers are divided into a plurality of groups, thereby ensuring the electrifying safety of each server and increasing the electrifying speed or test efficiency of the servers.
Description
Technical field
The present invention relates to the measuring technology that powers on of a plurality of servers, relate in particular to a plurality of servers are carried out the power supply cycle period server group technology in when test.
Background technology
Along with the develop rapidly of electronics technology, various electronic products and supervisory system are applied in the middle of our R&D work and daily life more and more widely.Usually, these equipment must be through a series of test event, with stability and the reliability of guaranteeing equipment before dispatching from the factory.With the server is example, before formally coming into operation, can carry out the power supply cycle period test of switching on and shutting down usually to server, to guarantee all to obtain the required supply voltage of work by predetermined requirement after server starts at every turn.
Yet; In some Industry Control occasion, often adopt a more than station server that the hardware device in the system is monitored in real time and controlled, thus; Power supply cycle period test to individual server is done can not have been indiscriminately imitated the power supply cycle period test that is used for a plurality of servers fully; This is because when these servers were carried out the start operation simultaneously, the peak power that its stack produces may surpass the power supply capacity of system's supply module; Thereby cause the certain server in a plurality of servers can not successfully power within a certain period of time, influence testing efficiency.In addition,, all can successfully power on the test duration of the whole testing process that should the start mode can be multiplied though can guarantee each server if each server in a plurality of servers is started shooting one by one.
In view of this, how designing and a kind ofly go up the method for electrical testing to a plurality of servers, effectively promote testing efficiency and take into account the maximum tolerance power consumption of system, is the problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
Carry out power supply cycle period existing defective of when test to a plurality of servers in the prior art, the invention provides a kind of method that a plurality of servers are divided into groups of being used for.
According to one aspect of the present invention, a kind of method that a plurality of servers are divided into groups of being used for is provided, comprising:
Obtaining step is used to the maximum tolerance power consumption W of the system that obtains
Rack, individual server is at the peak power W of start in the power up
Post, the peak power W of individual server in course of normal operation
Server
The grouping step is used for said a plurality of servers are divided into N group successively, and wherein, N be the natural number greater than 1, and the 1st group organize to N in separately number of servers be respectively G
1, G
2, G
3..., G
NAnd
Select step, be used for, from said a plurality of servers, select G according to pre-defined rule
iIndividual server is as i group, wherein the i arbitrary integer that equals 1 to N;
Wherein, when said a plurality of servers are divided into groups, must satisfy the following relationship formula:
W
server×(G
1+G
2+…+G
N-1)+W
post×G
N≤W
rack。
Preferably, after said selection step, also comprise step: every group of number of servers G after said a plurality of servers are divided into groups
1, G
2..., G
NForm special configuration file.Further, said a plurality of servers are divided into groups to form a plurality of special configuration file, and the number of servers in the group of server number in each special configuration file and every group is different numerical value.
Preferably; Before said obtaining step, also comprise read step, be used to read and the corresponding special configuration file of said a plurality of servers; When said special configuration file exists, load said special configuration file and divide into groups according to said special configuration file; When said special configuration file does not exist, carry out said obtaining step, grouping step successively and select step.
Preferably, said grouping step also further comprises:
Obtain first group number of servers G
1, G wherein
1Equal W
RackDivided by W
PostThe integral part of institute's value;
Obtain second group number of servers G
2, G wherein
2Equal (W
Rack-G
1* W
Servr) divided by W
PostThe integral part of institute's value;
Obtain the 3rd group number of servers G
3, G wherein
3Equal (W
Rack-(G
1+ G
2) * W
Server) divided by W
PostThe integral part of institute's value; The rest may be inferred, until the number of servers G that obtains the N group
N, G wherein
NEqual (W
Rack-(G
1+ G
2+ ... + G
N-1) * W
Server) divided by W
PostThe integral part of numerical value, and work as G
NEqual zero or (G
1+ G
2+ ... + G
N) during greater than N, make G
NEqual N and deduct (G
1+ G
2+ ... + G
N-1) numerical value.Further, the G in the N group
NWhen the start of individual server sync powers on, the 1st group to (N-1) group separately server be in the normal power supply state.
Preferably, arbitrary mode was selected server below said pre-defined rule comprised basis:
-come order to choose according to the exhaust position of said a plurality of servers;
-come picked at random according to said a plurality of servers IP address separately.
In one embodiment, be a rack-mount server system with said a plurality of server configures.Preferably, said rack-mount server system gives its inner baseboard management controller through LAN (Local Access Network, local access network) switch with the IP address assignment of arbitrary server.
In another embodiment; Said obtaining step also is used for obtaining the peak power duration T of individual server in the start power up; And; Said a plurality of servers are divided into groups start when powering on, the two adjacent groups server start separately said peak power duration T at least at interval that powers on constantly.
Adopt the method that a plurality of servers are divided into groups of being used for of the present invention; According to the relevance between the peak power of the peak power of the maximum tolerance power consumption of system, individual server start power up and course of normal operation; These servers are divided into some groups successively; Make stack peak power that the one or more server sync starts of each group in server are produced when powering on maximum tolerance power consumption less than system; Both guarantee the safety that powers on of each server, promoted the speed that powers on or the testing efficiency of a plurality of servers again.
Description of drawings
The reader with reference to advantages after the embodiment of the present invention, will become apparent various aspects of the present invention.Wherein,
Fig. 1 illustrates according to a preferred embodiment of the present invention, the topological diagram that a plurality of servers are divided into groups to start shooting and power on;
Fig. 2 illustrates the process flow diagram according to first embodiment of the method that is used for a plurality of servers are divided into groups of the present invention; And
Fig. 3 illustrates the process flow diagram according to second embodiment of the method that is used for a plurality of servers are divided into groups of the present invention.
Embodiment
With reference to the accompanying drawings, specific embodiments of the invention is described in detail.
As previously mentioned; When traditional system's supply module provides in the start piezoelectric voltage to a plurality of servers or carries out the test of power supply cycle period; Usually adopting two kinds powers on or test mode; The first is carried out the operation that powers on of a plurality of servers simultaneously, its two be a server power on operation accomplish after more in addition from carrying out powering on of next server.Yet; To above-mentioned first kind of situation, according to the Monitoring Data of waveform correlation, the often interval at one time peak power that arrives separately of the two or more servers in a plurality of servers; Thereby; During this period of time, the power supply capacity after the peak power stack probably exceeds the maximum power supply capacity that system's supply module can provide, and influences the power supply safety of these servers.In addition, each server is successively carried out the operation that powers on separately,, when carrying out the test of power supply cycle period, can increase the loop test time of a plurality of servers in the total system exponentially though can not cause the peak power superposition phenomenon in the start process.
Fig. 1 illustrates according to a preferred embodiment of the present invention, the topological diagram that a plurality of servers are divided into groups to start shooting and power on.With reference to Fig. 1; System's supply module is supplied power to server A 1, A2, B1, B2, C1, C2, D1 and D2; Power on and carry out the time of power supply cycle period test in order to shorten server start; The present invention does not adopt the pattern that in the prior art each server is powered on one by one, but it is divided into four groups, i.e. G1 group of server (Digital ID 10), G2 group of server (Digital ID 12), G3 group of server (Digital ID 14) and G4 group of server (Digital ID 16).Be understood that; When in regular turn group of server G1 to G4 being started shooting respectively when powering on; The peak power stack that the peak power that the server A 1 of G1 and A2 are produced can't be produced with the server B 1 of G2 and B2 for example, considers that the G1 group of server powers on earlier and the situation that powers on after the G2 group of server; When the G2 group of server begins to power on; Server B 1 and B2 can form the peak power duration of certain hour length, and this moment, the server A 1 of G1 group of server was in the normal power supply state with A2, and the puzzlement of peak power stack can not occur.Similarly; When the G4 group of server begins to power on; Server D1 and D2 can form the peak power duration of certain hour length; Yet G1, G2 and G3 group of server server A 1-A2, B1-B2 and the C1-C2 separately that powers on that in advance start shooting this moment has been in the normal power supply state, the puzzlement of peak power stack also can not occur.
From Fig. 1, it can also be seen that, when a plurality of servers are divided into groups to power on, a plurality of server sync start in same group is powered on, the peak power duration of the server in can also staggering not on the same group.Those of ordinary skill in the art should be appreciated that number of servers and the block form of server among Fig. 1 is only used for the basic scheme that a plurality of servers are divided into groups to power on is described, and is not to be used to limit the present invention.
Fig. 2 illustrates the process flow diagram according to first embodiment of the method that is used for a plurality of servers are divided into groups of the present invention.This group technology may further comprise the steps:
Step S1 obtains the maximum tolerance power consumption W of system
Rack, individual server is at the peak power W of start in the power up
Post, the peak power W of individual server in course of normal operation
ServerParticularly, in having the system of a plurality of servers, another part power consumption that server produced (that is peak power) that the current power consumption of system comprises a part of power consumption that server produced that is in the normal power supply state and is in the start power-up state.Normal power consumption when in general, the peak power numerical value of individual server when start powers on is greater than normal power supply;
Step S3 and S5 are divided into N group successively with these servers, and wherein, N be the natural number greater than 1, and the 1st group organize to N in separately number of servers be respectively G
1, G
2, G
3..., G
NS1 is said like step, and when a plurality of servers were divided into groups, peak power that server produced and/or normal power consumption sum should only in this way just can be guaranteed the safety that powers on of server less than the maximum tolerance power consumption of system's supply module.Therefore, the server that is divided into some groups should divide into groups according to following relationship:
W
server×(G
1+G
2+…+G
N-1)+W
post×G
N≤W
rack
Wherein, the 1st group to (N-1) group in separately quantity be respectively G
1, G
2..., G
N-1One or more servers power in regular turn in advance and be in the normal power supply state, and the G in the N group
NIndividual server sync start powers on, and then current power consumption can be described as with mathematic(al) representation: W
Server* (G
1+ G
2+ ... + G
N-1)+W
Post* G
N, as long as this current power consumption is not more than the maximum tolerance power consumption of system, Servers-all can both power on safely.
In a preferred embodiment, current power consumption satisfies mathematic(al) representation:
W
server×(G
1+G
2+…+G
N-1)+W
post×G
N=W
rack
According to above-mentioned expression formula, calculate the number of servers G in the 1st group
1, owing to before this group, have no server to be in normal power supply state, then G
1Can value be W
Rack/ W
PostIntegral part;
G in to the 2nd group
2Individual server is started shooting when powering on synchronously, the G in the 1st group
1Individual server has been in the normal power supply state, then this moment G
2Equal (W
Rack-G
1* W
Server)/W
PostIntegral part; The rest may be inferred
Calculate the number of servers G of N group
N, G wherein
NEqual (W
Rack-(G
1+ G
2+ ... + G
N-1) * W
Server)/W
PostIntegral part, and work as G
NEqual zero or (G
1+ G
2+ ... + G
N) during greater than N, get G
NEqual N and deduct (G
1+ G
2+ ... + G
N-1) numerical value.
Step S7 according to pre-defined rule, selects G from a plurality of servers of system
iIndividual server is organized as i.That is to say, from all servers, select G earlier
1Individual server is then selected G as the 1st group from the server of remainder
2Individual server is as the 2nd group, and the like, organize as N until the server that will not choose at last.Preferably, in one embodiment, in this step S7, place order to choose the server of predetermined quantity according to the discharging of these servers, for example, by order from left to right, perhaps from top to bottom order.In another embodiment, in this step S7, come picked at random according to these servers IP address separately, understand easily, each IP address is unique corresponding to a server, and picked at random IP address is equivalent to the picked at random server.Those of ordinary skill in the art is to be understood that; The above-mentioned mode of choosing server is merely for example; Can also adopt the above-mentioned combination of choosing mode or other modes to select the server in each group, for example, adopt sequential system during server in selecting the 1st group; Adopt IP address random fashion during server in selecting the 2nd group, these are included in the scope of the present invention.
Fig. 3 illustrates the process flow diagram according to second embodiment of the method that is used for a plurality of servers are divided into groups of the present invention.With reference to Fig. 3, this group technology comprises:
Step S301 reads the special configuration file that is used for the server grouping, is also referred to as packet configuration file (Grouping Configuration File, hereinafter referred is GCF);
Step S303 judges whether special configuration file exists really, if there is GCF, carries out the operation that powers on of starting shooting thereby then load direct the use with the relevant data of dividing into groups of GCF; If there is not GCF, then get into step S305;
Step S305; A plurality of servers are divided into groups, obtain the number of servers in every group, described in the similar Fig. 2 of its concrete group forming criterion; Promptly; When a plurality of servers were divided into groups, peak power that server produced and/or normal power consumption sum should only in this way just can be guaranteed the safety that powers on of server less than the maximum tolerance power consumption of system's supply module.Particularly, divide into groups according to following relationship:
W
server×(G
1+G
2+…+G
N-1)+W
post×G
N≤W
rack
Step S307 and S309 choose the server in every group according to pre-defined rule.Particularly, choose the server in the IP address picked at random of server (perhaps according to) the 1st group in proper order, judge in step S309 then whether selected number of servers has reached the number of servers G in the 1st group according to the exhaust position of server
1If, reach, get into step S311; If do not reach, continue to choose server and get into the 1st group;
Step S311 judges whether to be last group server that for example the N group if really be last group, then gets into step S313; If do not reach last group, then execution in step S307 and S309 again;
Step S313 forms GCF according to branch set of configuration parameters such as number of servers in every group of server and server selection situations.
Those of ordinary skill in the art should be appreciated that under the prerequisite that satisfies aforementioned power consumption relational expression, can adopt multiple packet mode to a plurality of servers, for example, 12 servers is divided into 3 groups, every group of 4 servers; Perhaps it is divided into 4 groups, every group of 3 servers; Or it is divided into 2 groups, every group of 6 servers.Thus, divide into groups to form a plurality of special configuration file, and the number of servers in the group of server number in each special configuration file and every group can be different numerical value for 12 servers.
In one embodiment, be a rack-mount server system with these server configures.Preferably, the LAN of this rack-mount server system (Local Access Network, local access network) switch is given its inner baseboard management controller with the IP address assignment of arbitrary server.
In another embodiment; This group technology also can be obtained the peak power duration T of individual server in the start power up; And; Said a plurality of servers are divided into groups start when powering on, the two adjacent groups server start separately said peak power duration T at least at interval that powers on constantly.
Adopt the method that a plurality of servers are divided into groups of being used for of the present invention; According to the relevance between the peak power of the peak power of the maximum tolerance power consumption of system, individual server start power up and course of normal operation; These servers are divided into some groups successively; Make stack peak power that the one or more server sync starts of each group in server are produced when powering on maximum tolerance power consumption less than system; Both guarantee the safety that powers on of each server, promoted the speed that powers on or the testing efficiency of a plurality of servers again.
In the preceding text, illustrate and describe embodiment of the present invention.But those skilled in the art can understand, and under situation without departing from the spirit and scope of the present invention, can also specific embodiments of the invention do various changes and replacement.These changes and replacement all drop in claims of the present invention institute restricted portion.
Claims (10)
1. one kind is used for method that a plurality of servers are divided into groups, it is characterized in that said method comprises:
Obtaining step is used to the maximum tolerance power consumption W of the system that obtains
Rack, individual server is at the peak power W of start in the power up
Post, the peak power W of individual server in course of normal operation
Server
The grouping step is used for said a plurality of servers are divided into N group successively, and wherein, N be the natural number greater than 1, and the 1st group organize to N in separately number of servers be respectively G
1, G
2, G
3..., G
NAnd
Select step, be used for, from said a plurality of servers, select G according to pre-defined rule
iIndividual server is as i group, wherein the i arbitrary integer that equals 1 to N;
Wherein, when said a plurality of servers are divided into groups, must satisfy the following relationship formula:
W
server×(G
1+G
2+…+G
N-1)+W
post×G
N≤W
rack。
2. the method for claim 1 is characterized in that, after said selection step, said method also comprises: every group of number of servers G after said a plurality of servers are divided into groups
1, G
2..., G
NForm special configuration file.
3. method as claimed in claim 2 is characterized in that, said a plurality of servers are divided into groups to form a plurality of special configuration file, and the number of servers in the group of server number in each special configuration file and every group is different numerical value.
4. the method for claim 1 is characterized in that, before said obtaining step, said method also comprises:
Read step is used to read and the corresponding special configuration file of said a plurality of servers, when said special configuration file exists, loads said special configuration file and divides into groups according to said special configuration file; When said special configuration file does not exist, carry out said obtaining step, grouping step successively and select step.
5. the method for claim 1 is characterized in that, said grouping step also further comprises:
Obtain first group number of servers G
1, G wherein
1Equal W
RackDivided by W
PostThe integral part of institute's value;
Obtain second group number of servers G
2, G wherein
2Equal (W
Rack-G
1* W
Server) divided by W
PostThe integral part of institute's value;
Obtain the 3rd group number of servers G
3, G wherein
3Equal (W
Rack-(G
1+ G
2) * W
Server) divided by W
PostThe integral part of institute's value; The rest may be inferred, until
Obtain the number of servers G of N group
N, G wherein
NEqual (W
Rack-(G
1+ G
2+ ... + G
N-1) * W
Server) divided by W
PostThe integral part of numerical value, and work as G
NEqual zero or (G
1+ G
2+ ... + G
N) during greater than N, make G
NEqual N and deduct (G
1+ G
2+ ... + G
N-1) numerical value.
6. method as claimed in claim 5 is characterized in that, the G in the N group
NWhen the start of individual server sync powers on, the 1st group to (N-1) group separately server be in the normal power supply state.
7. the method for claim 1 is characterized in that, arbitrary mode was selected server below said pre-defined rule comprised basis:
-come order to choose according to the exhaust position of said a plurality of servers;
-come picked at random according to said a plurality of servers IP address separately.
8. method as claimed in claim 7 is characterized in that, is a rack-mount server system with said a plurality of server configures.
9. method as claimed in claim 8 is characterized in that, LAN (Local Access Network, the local access network) switch of said rack-mount server system is given its inner baseboard management controller with the IP address assignment of arbitrary server.
10. the method for claim 1 is characterized in that, said obtaining step also is used for obtaining the peak power duration T of individual server in the start power up,
And, said a plurality of servers are divided into groups start when powering on, the two adjacent groups server start separately said peak power duration T at least at interval that powers on constantly.
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CN 201010575199 CN102479128B (en) | 2010-11-30 | 2010-11-30 | Method for grouping multiple servers |
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Cited By (5)
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CN103529920A (en) * | 2013-09-27 | 2014-01-22 | 杭州华为数字技术有限公司 | Method, device and system for powering on and powering off micro-server modularized assembly |
CN106484602A (en) * | 2015-08-25 | 2017-03-08 | 阿里巴巴集团控股有限公司 | A kind of configuration data read method and device |
CN106484603A (en) * | 2015-08-26 | 2017-03-08 | 阿里巴巴集团控股有限公司 | A kind of service test method and device |
CN106487591A (en) * | 2016-10-20 | 2017-03-08 | 郑州云海信息技术有限公司 | A kind of server automatic get-on carriage statistic device and its system |
CN114546666A (en) * | 2022-04-25 | 2022-05-27 | 沐曦科技(北京)有限公司 | Power consumption distribution method based on multiple computing devices |
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CN1643476A (en) * | 2002-03-18 | 2005-07-20 | 国际商业机器公司 | Method for managing power consumption of multiple computer servers |
CN1969248A (en) * | 2004-06-17 | 2007-05-23 | 英特尔公司 | Method and an apparatus for managing power consumption of a server |
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CN1643476A (en) * | 2002-03-18 | 2005-07-20 | 国际商业机器公司 | Method for managing power consumption of multiple computer servers |
CN1969248A (en) * | 2004-06-17 | 2007-05-23 | 英特尔公司 | Method and an apparatus for managing power consumption of a server |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103529920A (en) * | 2013-09-27 | 2014-01-22 | 杭州华为数字技术有限公司 | Method, device and system for powering on and powering off micro-server modularized assembly |
CN106484602A (en) * | 2015-08-25 | 2017-03-08 | 阿里巴巴集团控股有限公司 | A kind of configuration data read method and device |
CN106484602B (en) * | 2015-08-25 | 2019-02-15 | 阿里巴巴集团控股有限公司 | A kind of configuration data read method and device |
CN106484603A (en) * | 2015-08-26 | 2017-03-08 | 阿里巴巴集团控股有限公司 | A kind of service test method and device |
CN106484603B (en) * | 2015-08-26 | 2019-08-09 | 阿里巴巴集团控股有限公司 | A kind of service test method and device |
CN106487591A (en) * | 2016-10-20 | 2017-03-08 | 郑州云海信息技术有限公司 | A kind of server automatic get-on carriage statistic device and its system |
CN114546666A (en) * | 2022-04-25 | 2022-05-27 | 沐曦科技(北京)有限公司 | Power consumption distribution method based on multiple computing devices |
CN114546666B (en) * | 2022-04-25 | 2022-07-19 | 沐曦科技(北京)有限公司 | Power consumption distribution method based on multiple computing devices |
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Effective date of registration: 20200617 Address after: No.11 Renmin Road, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Leyu science and Technology Innovation Park Investment Development Co.,Ltd. Address before: Taipei City, Taiwan Chinese Shilin District Hougang Street No. sixty-six Patentee before: Inventec Corp. |
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