CN104133541A - Method for prolonging service life of server power supply - Google Patents
Method for prolonging service life of server power supply Download PDFInfo
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- CN104133541A CN104133541A CN201410382810.8A CN201410382810A CN104133541A CN 104133541 A CN104133541 A CN 104133541A CN 201410382810 A CN201410382810 A CN 201410382810A CN 104133541 A CN104133541 A CN 104133541A
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Abstract
The invention discloses a method for prolonging the service life of a server power supply and belongs to the field of computer technology. The method comprises the steps that firstly, an FW determines how many power modules should be switched on at the same time according to the power consumption of a server system, and other power modules are switched off; secondly, the FW numbers all the power modules and maintains two queues which are the running queue and the rest queue, when alternate switching is needed, one or more power modules are selected from the rest queue to be placed in the running queue and are switched on, and power modules in the same number are selected from the running queue to be placed in the rest queue and are switched off; finally, the FW conducts on-off operation on the power modules every once in a while alternately. Compared with the prior art, the method has the advantages that the service life of the power supply can be prolonged, the failure rate of the power supply can be reduced, and then operation and maintenance cost can be reduced for customers.
Description
Technical field
The present invention relates to field of computer technology, specifically a kind of server power supply method in serviceable life that extends.
Background technology
FW is server monitoring administrative unit; PSU power module.
PMBus(Power Management Bus, power management bus) be a kind of digital power management agreement of open standard.Can promote and the communicating by letter of power supply changeover device or other equipment by definition transmission and physical interface and command language.
Along with the development of the new techniques such as cloud computing, large data, number of servers is required more and more, in server system, generally can require redundant power supply simultaneously, in server operational process, not only to server, power supply does not play a role these redundant power supply modules, can increase on the contrary system power dissipation, reduce the photoelectric transformation efficiency that supplies of other modules.Due to the increase of server power supply quantity, cause the increase of power supply cost, the cost of changing power supply after power fail can increase equally, how effectively to reduce the cost to power supply expenditure, reduces client's O&M cost and just becomes urgent problem.
Summary of the invention
Technical assignment of the present invention is to provide a kind of server power supply method in serviceable life that extends.
Technical assignment of the present invention is realized in the following manner,
Compared to the prior art a kind of method that extends server power supply serviceable life of the present invention, can extend the serviceable life of power supply, reduces the failure rate of power supply, thereby reduces client's O&M cost.Control power module alternation switch by FW, reduce working time of power module, extend power supply serviceable life thereby reach, reduce the object of client's O&M cost.
Brief description of the drawings
Accompanying drawing 1 is a kind of process flow diagram of the method that extends server power supply serviceable life.
Accompanying drawing 2 is a kind of system topological figure of the method that extends server power supply serviceable life.
Embodiment
Embodiment 1:
By interconnected by PMBus bus to FW and two power modules;
Method of operating is as follows:
First, FW reads server system power consumption by PMBus order, determines open a power module, and another power module is closed according to server system power consumption; Secondly, FW, by all power module numberings, is numbered respectively 0,1, and safeguards two queues, and one is the queue of power-on module numbering, referred to as operation queue, numbering 0 power module is put into operation queue; Another one is the queue of powered-down module numbering, referred to as rest queue, numbering 1 power module is put into rest queue; In the time that needs alternately switch, the principle of first in first out is followed in queue, guarantee operation power module at most is preferentially closed, from rest queue, selecting numbering 1 power module is placed in operation queue, and open corresponding power module by PMBus order, from operation queue, select numbering 0 power module and be placed in rest queue, and close corresponding power module by PMBus order; Finally, FW formulates a strategy, every 24 hours one period of regular times, and the switching manipulation of the primary power source module that hockets.
Embodiment 2:
By interconnected by PMBus bus to FW and four power modules;
Method of operating is as follows:
First, FW reads server system power consumption by PMBus order, determines open two power modules simultaneously, and remaining two power module is closed according to server system power consumption; Secondly, FW, by all power module numberings, is numbered respectively 0,1,2,3, and safeguards two queues, and one is the queue of power-on module numbering, referred to as operation queue, numbering 0,1 power module is put into operation queue; Two other is the queue of powered-down module numbering, referred to as rest queue, numbering 2,3 power modules is put into rest queue; In the time that needs alternately switch, the principle of first in first out is followed in queue, guarantee operation power module at most is preferentially closed, from rest queue, selecting numbering 2,3 power modules is placed in operation queue, and open corresponding power module by PMBus order, from operation queue, select numbering 0,1 power module and be placed in rest queue, and close corresponding power module by PMBus order; Finally, FW formulates a strategy, every one fixing or revocable period (24 hours or detection loss of power degree), the switching manipulation of the primary power source module that hockets.
Embodiment 3:
By interconnected by PMBus bus to FW and seven power modules;
Method of operating is as follows:
First, FW reads server system power consumption by PMBus order, determines open two power modules simultaneously, and remaining two power module is closed according to server system power consumption; Secondly, FW, by all power module numberings, is numbered respectively 0,1,2,3,4,5,6, and safeguards two queues, and one is the queue of power-on module numbering, referred to as operation queue, numbering 0,1,2 power modules is put into operation queue; Remaining is the queue of powered-down module numbering in addition, referred to as rest queue, numbering 3,4,5,6 power modules is put into rest queue; In the time that needs alternately switch, the principle of first in first out is followed in queue, guarantee operation power module at most is preferentially closed, from rest queue, selecting numbering 3,4,5 power modules is placed in operation queue, and open corresponding power module by PMBus order, from operation queue, select numbering 0,1,2 power modules and be placed in rest queue, and close corresponding power module by PMBus order; Finally, FW formulates a strategy, every one fixing or revocable period (24 hours or detection loss of power degree), the switching manipulation of the primary power source module that hockets.
By the automatic control of FW, multiple power modules are switched between start or shutdown, greatly reduce the working time of power module, effectively extend the serviceable life of power module, reduce client's O&M cost.
By embodiment above, described those skilled in the art can be easy to realize the present invention.But should be appreciated that the present invention is not limited to above-mentioned several embodiments.On the basis of disclosed embodiment, described those skilled in the art can the different technical characterictic of combination in any, thereby realizes different technical schemes.
Claims (3)
1. extend the server power supply method in serviceable life, it is characterized in that, by interconnected by PMBus bus to FW and at least two power modules;
Method of operating is as follows:
First, FW reads server system power consumption by PMBus order, determines open several power modules simultaneously, and remaining power module is closed according to server system power consumption; Secondly, FW numbers all power modules, and safeguards two queues, and one is the queue of power-on module numbering, referred to as operation queue; Another one is the queue of powered-down module numbering, referred to as rest queue; In the time that needs alternately switch, from rest queue, selecting one or several is placed in operation queue, and open corresponding power module by PMBus order, the power supply of selecting equal number from operation queue is placed in rest queue, and closes corresponding power module by PMBus order; Finally, FW formulates a strategy, at set intervals, and the switching manipulation of the primary power source module that hockets.
2. a kind of server power supply method in serviceable life that extends according to claim 1, is characterized in that, when described needs alternately switch, the principle of first in first out is followed in queue, and guarantee operation power module at most is preferentially closed.
3. a kind of server power supply method in serviceable life that extends according to claim 1, is characterized in that, described FW formulates a strategy, the switching manipulation of the primary power source module that hockets at set intervals; The above-mentioned time period is fixing or on-fixed time period.
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CN201410382810.8A CN104133541A (en) | 2014-08-06 | 2014-08-06 | Method for prolonging service life of server power supply |
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CN201410382810.8A CN104133541A (en) | 2014-08-06 | 2014-08-06 | Method for prolonging service life of server power supply |
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Cited By (3)
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CN105034813A (en) * | 2015-07-03 | 2015-11-11 | 株洲南车时代电气股份有限公司 | Train power supply control device |
CN106774762A (en) * | 2016-11-28 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of server power supply PSU condition control methods, RMC and rack |
CN106774760A (en) * | 2016-11-25 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of power supply cabinet, electric power system and method |
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CN102566731A (en) * | 2011-12-31 | 2012-07-11 | 曙光信息产业股份有限公司 | Redundant power supply backup method and redundant power supply backup control device |
CN103001292A (en) * | 2012-12-03 | 2013-03-27 | 江苏嘉钰新能源技术有限公司 | Charger energy-saving control method |
CN103730949A (en) * | 2013-12-23 | 2014-04-16 | 浪潮电子信息产业股份有限公司 | Server energy-saving power supply design method supporting both AC input and DC input |
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CN102143632A (en) * | 2011-02-23 | 2011-08-03 | 尚雪峰 | Intelligent load-balancing current-adjustable direct-current (DC) power supply |
CN102566731A (en) * | 2011-12-31 | 2012-07-11 | 曙光信息产业股份有限公司 | Redundant power supply backup method and redundant power supply backup control device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105034813A (en) * | 2015-07-03 | 2015-11-11 | 株洲南车时代电气股份有限公司 | Train power supply control device |
CN105034813B (en) * | 2015-07-03 | 2018-04-10 | 株洲南车时代电气股份有限公司 | Train power supply control device |
CN106774760A (en) * | 2016-11-25 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of power supply cabinet, electric power system and method |
CN106774762A (en) * | 2016-11-28 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of server power supply PSU condition control methods, RMC and rack |
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