CN105929923A - Management method and apparatus for power of power supply - Google Patents
Management method and apparatus for power of power supply Download PDFInfo
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- CN105929923A CN105929923A CN201610261028.XA CN201610261028A CN105929923A CN 105929923 A CN105929923 A CN 105929923A CN 201610261028 A CN201610261028 A CN 201610261028A CN 105929923 A CN105929923 A CN 105929923A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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Abstract
The invention discloses a management method and apparatus for power of a power supply. The method comprises the steps of detecting an environmental temperature of the power supply and a total quantity of hard disks in place; according to a relationship between the environmental temperature of the power supply and the total power of the power supply, determining the maximum rated power of the power supply at the environmental temperature; determining the residual rated power of the power supply according to a difference value between the maximum rated power of the power supply and current system power consumption; controlling the hard disks to be powered on in batches according to the peak power required by enabling a single hard disk to be powered on and a quantity of residual non-powered-on hard disks in the residual rated power range of the power supply, wherein the quantity of the residual non-powered-on hard disks is determined according to a difference value between the total quantity of the hard disks in place and a quantity of powered-on hard disks; and/or, controlling running and stopping of each functional module of a system in the residual rated power range of the power supply. Therefore, with the adoption of the scheme, the power of the power supply can be managed for protecting case power and enabling the system to stably run.
Description
Technical field
The present invention relates to field of computer technology, particularly to management method and the device of a kind of power.
Background technology
Existing power supply Managed Solution mainly has the most several:
1, periodic square wave is produced with NE555 (NE555 is 8 foot time-base integrated circuits) and resistance capacitance,
The time that electric capacity is charged by the cycle of square wave by resistance determines.Switching signal distribution module is by 74HC164
(74HCT164 is 8 edge trigger shift registers) shift register forms, and receives cycle square wave
(mos pipe is metal (metal)-oxide to control MOS below at Q0-8 output high level the most successively
(oxid)-quasiconductor (semiconductor) field-effect transistor) conducting realize timesharing electricity.
The deficiency of the program is: only can perform according to pre-set mode, such as: between 4 pieces of hard disks
Start every timesharing in 2 seconds and start successively.Electric sequence and startup time are fixed, and high-power hard disk may cause nothing
Method starts, and system cannot be optimized and overload protection according to real time environment temperature.
2, using and can the power distribution unit of time-sharing power be controlled, this power distribution unit is substantially
The wiring board that a kind of Time-sharing control powers on, is used primarily in Industry Control, as Fig. 1 can the power supply of time-sharing power
Allocation unit circuit diagram, by single-chip microcomputer as logic control element, needs user to input timesharing interval ginseng
Number.
The deficiency of the program is: need user to be manually entered timesharing spacing parameter, does not possess detection in real time
Feedback, and user to input parameter the most right, the potential risk caused also cannot be known.Additionally the program can not be certainly
Dynamic academic environment state, not intelligence.
3, the method using server time-sharing power in large-scale cluster, the method is mainly used in cluster
The management of server, system administration pre-set machine room general power, unit type, plant capacity, group with
After group starts time interval information, calculate residue rated power when system is run, then calculate and can meet M
Station server one group startup, at set time intervals according to the startup a group by a group of M platform, until knot
Bundle.
The deficiency of the program is: in maintenance during more exchange device, needs professional again to debug, it is impossible to
Automatically facility for study status information.
As seen from the above analysis, the time-sharing power pattern of prior art is substantially fixing, and can not
Whether real-time detecting system exists overload situations, will not be according to ambient conditions self adaptation, so at concrete practice
In actually can not meet reality need, illustrate existing with the hard disk storage devices of 16 dish positions below
Produced problem in scheme enforcement.
The most each hard disk rated power is 8W, according to 100% design of Reducing Rating.
Typically, when choosing source nominal power, about 50w, power supply to be added on the basis of complete machine is fully loaded with power consumption
General power=8*16*200%+50W=306W, selects 350W chassis power supply according to result of calculation, and timesharing sets
It is calculated as 4 hard disks one group and is spaced startup in 2 seconds.
Assume that a project employs Seagate 6T enterprise-level hard disk, start 9 seconds time, starting current 2.8A.
4 hard disks one group are set and are spaced startup in 2 seconds, then after 6 seconds, system power to all of hard disk, can
Individually to calculate hard disk power consumption according to Fig. 2 current curve diagram.
As it can be seen, peak point current is 45A, then, peak power=45A*12V=540W, so,
On the premise of not plus the power of mainboard and other electricity consumption modules, chassis power supply has carried
154%.
The most then damaging the chassis power supply life-span for situation above causes instability, heavy then apparatus overload to open
Machine, can only allow maintainer scene do over again amendment timesharing interval could solve this problem.
If not doing time-sharing power, then more powerful power supply must be selected, can make in system operation
Become unnecessary power dissipation and the increase of cost.If machine has more dish position, then waste degree will
Cannot imagine.
From above-mentioned, prior art exists following not enough: storage device chassis power supply is generally by developer
Calculate power to be equipped with experience according to demand and then type selecting determines scheme.System boot, run, shutdown etc.
Process all can perform according to pre-set mode, but hard disk power on startup is steady
Time qualitative more than 3-5 times, and all increasing along with hard-disk capacity increases normally startup time and power,
Running into system power when cannot meet hard disk or external equipment, this may result in system and cannot be started up even
Burn out.
Summary of the invention
The invention provides management method and the device of a kind of power, in order to by management power
Protect chassis power supply and make system stable operation.
The embodiment of the present invention provides the management method of a kind of power, including:
Detect the ambient temperature of power supply and the total quantity that hard disk is in place；
Ambient temperature according to described power supply and the relation of power supply general power, determine power supply under this ambient temperature
Maximum rated power；
Maximum rated power and the difference of current system power dissipation according to described power supply determine power supply residue
Determine power；
Power on required peak power with surplus according to single hard disk in described power supply residue rated operating range
The Yu Wei hard disk quantity that powers on controls hard disk and powers in batches, and wherein, the described residue hard disk quantity that do not powers on is basis
The difference of hard disk total quantity in place and the quantity of the hard disk that powered on determines；And/or, remain at described power supply
The operation of each functional module of rated operating range controlling system and closedown.
It is preferred that single hard disk powers on, required peak power determines according to parameter preset；
Or, the single hard disk required peak power that powers on is the actually used peak power after powering on according to hard disk
Determine.
It is preferred that the actually used peak after powering on according to hard disk in described power supply residue rated operating range
The single hard disk that value power determines powers on required peak power and remains the hard disk quantity control hard disk that do not powers on
Power in batches, including:
Detect the peak power after several hard disk powers on, and when the peak power of hard disk revert to stable operation
The time used by power；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
By the described time used, remaining hard disk is powered on, wherein, after powering on according to each hard disk in batches
Actually used peak power and often pull on the peak power after every batch of hard disk determining of hard disk quantity of electricity powers on
In described power supply residue rated operating range；
Or,
Detect the peak power after several hard disk powers on, and the peak power of detection hard disk revert to the most
Stable operation；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
When the peak power of upper batch hard disk revert to stable operation, remaining hard disk is powered in batches, wherein,
Actually used peak power after powering on according to each hard disk and often pull on that the hard disk quantity of electricity determines every batch
Hard disk power on after peak power described power supply residue rated operating range in.
It is preferred that during peak power after detecting several hard disks and powering on, detection is power in the first batch several
Hard disk power on after peak power.
It is preferred that determine on single hard disk according to parameter preset in described power supply residue rated operating range
Peak power needed for electricity powers on remaining the hard disk quantity control hard disk that do not powers in batches, including:
Determine the default hard disk quantity every time powered on and the time interval powered on；
According to the default hard disk quantity powered on and powering on every time in described power supply residue rated operating range
Time interval power on to hard disk, wherein, if residue does not powers on, hard disk quantity is less than the hard disk number that powers on every time
Amount, then power on to the residue hard disk that do not powers on.
The embodiment of the present invention provides the managing device of a kind of power, including:
Detection module, for detecting the ambient temperature of power supply and hard disk quantity hard disk in place sum in place
Amount；
First determines module, for the ambient temperature according to described power supply and the relation of power supply general power, determines
The maximum rated power of power supply under this ambient temperature；
Second determines module, for the maximum rated power according to described power supply and the difference of current system power dissipation
Value determines that power supply remains rated power；
Control module, for powering on required according to single hard disk in described power supply residue rated operating range
Peak power powers on remaining the hard disk quantity control hard disk that do not powers in batches, and wherein, described residue does not powers on firmly
Dish quantity is that the difference of the quantity of the total quantity in place according to hard disk and the hard disk that powered on determines；And/or,
The operation of the described power supply residue each functional module of rated operating range controlling system and closedown.
It is preferred that control module, it is further used for determining that single hard disk powers on required peak according to parameter preset
Value power；Or, the actually used peak power after powering on according to hard disk determines that single hard disk powers on required peak
Value power.
It is preferred that control module, it is further used in described power supply residue rated operating range according to hard disk
The required peak power that powers on the single hard disk that actually used peak power after powering on determines does not goes up with residue
Electricity hard disk quantity controls hard disk and powers in batches, including:
Detect the peak power after several hard disk powers on, and when the peak power of hard disk revert to stable operation
The time used by power；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
By the described time used, remaining hard disk is powered on, wherein, after powering on according to each hard disk in batches
Actually used peak power and often pull on the peak power after every batch of hard disk determining of hard disk quantity of electricity powers on
In described power supply residue rated operating range；
Or,
Detect the peak power after several hard disk powers on, and the peak power of detection hard disk revert to the most
Stable operation；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
When the peak power of upper batch hard disk revert to stable operation, remaining hard disk is powered in batches, wherein,
Actually used peak power after powering on according to each hard disk and often pull on that the hard disk quantity of electricity determines every batch
Hard disk power on after peak power described power supply residue rated operating range in.
It is preferred that control module, when being further used for the peak power after detecting several hard disks and powering on, inspection
Survey is the peak power after the several hard disks powered in the first batch power on.
It is preferred that control module, it is further used in described power supply residue rated operating range according to presetting
The single hard disk of parameter determination powers on required peak power and does not powers on hard disk quantity control hard disk in batches with remaining
Power on, including:
Determine the default hard disk quantity every time powered on and the time interval powered on；
According to the default hard disk quantity powered on and powering on every time in described power supply residue rated operating range
Time interval power on to hard disk, wherein, if residue does not powers on, hard disk quantity is less than the hard disk number that powers on every time
Amount, then power on to the residue hard disk that do not powers on.
The present invention has the beneficial effect that:
In the technical scheme that the embodiment of the present invention provides, due to the ambient temperature according to power supply and power supply total work
The relation of rate determines the maximum rated power of power supply under this ambient temperature, again according to the maximum of described power supply
The difference determining power and current system power dissipation determines power supply residue rated power, at described power supply residue
The power determining to power on required according to single hard disk in power bracket controls hard disk and powers in batches, it is possible to avoid because
Hard disk startup peak power is excessive and dump power deficiency causes chassis power supply to transship；At described power supply residue
Determine operation and the closedown of each functional module of power bracket controlling system, it is possible to make the rising when ambient temperature
When causing power supply peak power to reduce, ensure system by the operation of each functional module of control system with closing
Stable operation.Therefore, this programme is used can to protect chassis power supply by management power and make system
Stable operation.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the present invention
Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that to the present invention not
Work as restriction.In the accompanying drawings:
Fig. 1 is can the power distribution unit circuit diagram of time-sharing power in background technology；
Fig. 2 is current curve diagram in background technology；
Fig. 3 is the management method implementing procedure schematic diagram of power in the embodiment of the present invention；
Fig. 4 is that in the embodiment of the present invention, the management method of power is embodied as schematic flow sheet；
Fig. 5 is the managing device structural representation of power in the embodiment of the present invention.
Detailed description of the invention
The embodiment of the present invention proposes the management method of a kind of power, in order to be protected by management power
Protect chassis power supply and make system stable operation, below in conjunction with the accompanying drawings the detailed description of the invention of the present invention being said
Bright.
Fig. 3 is the management method implementing procedure schematic diagram of power, as it can be seen, can include walking as follows
Rapid:
Step 301, the ambient temperature of detection power supply and and hard disk total quantity in place；
Step 302, according to the ambient temperature of described power supply and the relation of power supply general power, determine this environment temperature
The maximum rated power of the lower power supply of degree；
Step 303, determine electricity according to the maximum rated power of described power supply and the difference of current system power dissipation
Source residue rated power；
Step 304, power on required peak value according to single hard disk in described power supply residue rated operating range
Power and the residue hard disk quantity that do not powers on controls hard disk and powers in batches, and wherein, described residue does not powers on hard disk number
Amount is that the difference of the quantity of the total quantity in place according to hard disk and the hard disk that powered on determines；And/or, described
The operation of the power supply residue each functional module of rated operating range controlling system and closedown.
For the enforcement of step 301, existing scheme increases temperature sensor, use temperature sensor to receive
The ambient temperature of collection chassis power supply.
For the enforcement of step 302, chassis power supply rated power and temperature have homologous thread relation, general factory
The chamber of commerce provides homologous thread or form.According to study to ambient temperature value and this curve or form may determine that
The maximum rated power of power supply under this ambient temperature.
For step 304 powers on required according to single hard disk in described power supply residue rated operating range
What peak power control hard disk powered in batches is embodied as being described below:
First detection hard disk is in bit quantity, carries out following concrete calculating according to hard disk in bit quantity.
In enforcement, the single hard disk required peak power that powers on determines according to parameter preset；Or, single
The hard disk required peak power that powers on is that the actually used peak power after powering on according to hard disk determines.
Concrete, the single hard disk required peak power that powers on both can select default peak power value, also
Actually used peak power value after the hard disk obtained by study can be selected to power on.
First determine that single hard disk powers on in described power supply residue rated operating range according to parameter preset
Required peak power control hard disk powers in batches and illustrates.
In enforcement, in described power supply residue rated operating range, determine that single hard disk powers on according to parameter preset
Required peak power powers on remaining the hard disk quantity control hard disk that do not powers in batches, including:
Determine the default hard disk quantity every time powered on and the time interval powered on, or, determine default single
Hard disk powers on required peak power；
According to the default hard disk quantity powered on and powering on every time in described power supply residue rated operating range
Time interval or the default single hard disk required peak power that powers on power on to hard disk, wherein, if residue
The hard disk quantity that do not powers on less than the hard disk quantity that powers on every time, then powers on to the residue hard disk that do not powers on.
Concrete, be first according to parameter preset (parameter preset be the hard disk quantity every time powered on and power on time
Between be spaced) power on to hard disk；Then power supply residue rated power is calculated, if power supply residue rated power foot
To start next group hard disk, power on to hard disk again according to parameter preset, until whole hard disks have powered on.
Or can also be according to parameter preset (single hard disk power on required peak power) and remaining power supply volume
Determine the quantity that power calculation next group hard disk powers on, if to be sufficiently great to initiate next group hard for power supply residue rated power
Dish, powers on to hard disk again according to parameter preset, until whole hard disks have powered on.
It follows that to the actually used merit after powering on according to hard disk in described power supply residue rated operating range
The single hard disk that rate determines power on required power and residue do not power on hard disk quantity control hard disk power in batches
Illustrate.
Actually used power in enforcement, after powering on according to hard disk in described power supply residue rated operating range
The power that the single hard disk determined powers on required controls hard disk and powers in batches, including:
Detect the peak power after several hard disk powers on, and when the peak power of hard disk revert to stable operation
The time used by power；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used power；
By the described time used, remaining hard disk is powered on, wherein, after powering on according to each hard disk in batches
Actually used power and often pull on the peak power after every batch of hard disk determining of hard disk quantity of electricity powers in institute
State in power supply residue rated operating range；
Or,
Detect the peak power after several hard disk powers on, and the peak power of detection hard disk revert to the most
Stable operation；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
When the peak power of upper batch hard disk revert to stable operation, remaining hard disk is powered in batches, wherein,
Actually used peak power after powering on according to each hard disk and often pull on that the hard disk quantity of electricity determines every batch
Hard disk power on after peak power described power supply residue rated operating range in.
In enforcement, during peak power after detecting several hard disks and powering on, detection is power in the first batch several
Hard disk power on after peak power.
In being embodied as, by study to several hard disks power on after peak power and the hard disk quantity that powers on
Determine each hard disk power on after actually used power, in a usual machine, hard disk kind is just as
, therefore, each hard disk power on after actually used power=several hard disks power on after peak power/power on
Hard disk quantity.Common, several hard disks of study power on after peak power be power in the first batch several firmly
Dish power on after peak power.
Using study to the peak power of hard disk revert to stable operation time power used by time as firmly
The time interval that dish powers on, when powering on to remaining hard disk by this time interval, first remains according to power supply in batches
Actually used peak power after remaining rated power and each hard disk power on calculates what lower batch needs powered on
Hard disk quantity, powers on at timed intervals the hard disk of this batch, after having powered on, if power supply residue is specified
Power is sufficiently great to initiate next group same number hard disk, then continue to power on, directly to next group hard disk at timed intervals
Power on to whole hard disks.
Or, the peak power of detection hard disk has revert to stable operation, the most when the peak value of upper batch hard disk
When power revert to stable operation, power on to remaining hard disk in batches.First rated power is remained according to power supply
Actually used peak power after powering on each hard disk calculates the hard disk quantity that lower batch needs to power on, and
Whether the peak power of detection hard disk returns and has arrived stable operation, when the peak power of upper batch hard disk revert to
During stable operation, power on to the hard disk of this batch, after having powered on, continue to remain rated power according to power supply
Actually used peak power after powering on each hard disk calculates the hard disk quantity that lower batch needs to power on, and
The peak power again detecting hard disk has revert to stable operation the most, when the peak power of upper batch hard disk is returned
When being grouped into stable operation, power on to next group hard disk, until whole hard disks have powered on.
For step 304 remains the fortune of each functional module of rated operating range controlling system at described power supply
Row with closedown be embodied as be described below:
After all hard disks all power on, sending out a signal to master control borad CPU, to inform that hard disk powers on complete,
Inquiry behavior can be carried out.During system is properly functioning, monitor ambient temperature and the system merit of chassis power supply in real time
Consumption, the ambient temperature value arrived according to study, and, the homologous thread relation of chassis power supply rated power and temperature
May determine that the maximum rated power of power supply under this ambient temperature, then according to the maximum rated power of power supply and
Real time power consumption calculates power supply residue rated power.Send when the power supply calculated remains specified underpower
Signal informs that CPU, CPU carry out the operational analysis of each functional module after receiving information, and according to analyzing knot
Fruit shifts or closes some disk or the business of module (such as hard disk, aerator), is simultaneously emitted by alarm letter
Number notify user, close corresponding electricity consumption functional module, to reduce power consumption until general power amount does not exceeds standard, protect
Card system stable operation.
In order to be more clearly understood that this programme, illustrate with instantiation below.
Continuing to illustrate as a example by the hard disk storage devices of 16 dish positions, continuing the total rated power of selection is
The chassis power supply of 350W.Assume that 16 dishes are all in place, quantity n=16, item 1-16.Fig. 4 is power supply merit
The management method of rate is embodied as schematic flow sheet, for the specific implementation method of this programme as it can be seen, can
To comprise the steps:
Step 401, system power supply access, and start to initialize；
Step 402, reading hard disk information in place, ambient temperature information and chassis power supply are equipped with information；Tool
Body, detection hard disk information in place is that 16 dishes are all in place, quantity n=16, and item 1-16 is passed by temperature
It is t=25 degree that sensor collects chassis power supply ambient temperature, and it is the most specified for being equipped with that chassis power supply is equipped with information
Power is the chassis power supply of P=350W；
Step 403, the maximum rated power of the power supply calculated under this ambient temperature, and give the merit in addition to hard disk
Can module power on；When ambient temperature is 25 degree, actual maximum output rated power is P1=P*T*l, wherein,
T is output power of power supply and variations in temperature parameter, and general manufacturer can provide homologous thread or form；L is
Fall volume uses percentage ratio, and usually 75%～80%, can be calculated P1=280W；
Step 404, reading current power consumption value, calculate residue rated power；After assuming to power on, mainboard power consumption is
40W, then remain specified power P 2=P1-40=240W；
Step 405, judge whether start learning model, if so, proceed to step 410, if it is not, proceed to step
Rapid 406；
Step 406, startup preset mode, proceed to step 407；
Step 407, loading parameter preset, the hard disk quantity the most every time powered on and the time interval powered on；
Step 408, power on to hard disk according to parameter preset；Hard disk is given in power supply residue rated operating range
Power on；
Step 409, judge whether whole hard disk has powered on, if so, proceed to step 416, if it is not, turn
Enter step 408；
Step 410, based on experience value give a small amount of hard disk first power on；Based on experience value, hard disk maximum starts electricity
Stream I < 2.8A, each hard disk power=3A*12V=36W.The quantity that at most once powers on is 240/36=6.6,
I.e. 6 hard disks, then power on first to 1-6 hard disk；
Step 411, recording disk start peak power, properly functioning power and peak power and revert to surely
The time used by power when surely running；Concrete, calculate hard disk startup peak power P3, duration t2,
Properly functioning power P 4；
Step 412, calculating residue rated power and next group hard disk startup power peak；Concrete, next
Criticize the actually used power * after hard disk startup power peak=each hard disk powers on and often pull on the quantity of electricity hard disk,
Each hard disk power on after actually used power=6 hard disk power on after peak power/6, often pull on electricity hard disk
Quantity=remain the actually used power after the specified each hard disk of power P 5/ powers on；
Step 413, judge next group hard disk startup power peak whether less than residue rated power, if so,
Proceed to step 414, if it is not, proceed to step 415；
Step 414, power on to the hard disk of this batch；
Step 415, judge whether whole hard disk has powered on, if so, proceed to step 416, if it is not, turn
Enter step 412；
The ambient temperature of step 416, in real time monitoring chassis power supply and system power dissipation；
Step 417, judge whether general power exceeds standard, if so, proceed to step 418, if it is not, proceed to step
416；
Step 418, send the signal that exceeds standard and inform CPU；
Step 419, CPU carry out the operational analysis of each functional module after receiving information, and according to analysis result
Shift or close some disk or the business of module (such as hard disk, aerator), being simultaneously emitted by warning signal
Notify user；
Step 420, judge whether to need closing function module, if so, proceed to step 421, if it is not, turn
Enter step 416；
Step 421, the corresponding electricity consumption functional module of closedown, proceed to step 416.
Preset mode for step 406, it is assumed that detect that hard disk quantity is 6, and divide in different groups,
Also can disposably power on, being substantially reduced start is the time, in turn ensure that the stability of power supply.
Based on same inventive concept, the embodiment of the present invention additionally provides the managing device of a kind of power,
Owing to the principle of these equipment solution problem is similar to the management method of a kind of power, therefore these equipment
Enforcement may refer to the enforcement of method, repeat no more in place of repetition.
Fig. 5 is the managing device structural representation of power, as it can be seen, may include that in device
Detection module 501, for detecting the ambient temperature of power supply and the total quantity that hard disk is in place；
First determines module 502, for the ambient temperature according to described power supply and the relation of power supply general power,
Determine the maximum rated power of power supply under this ambient temperature；
Second determines module 503, for the maximum rated power according to described power supply and current system power dissipation
Difference determine power supply remain rated power；
Control module 504, for powering on institute according to single hard disk in described power supply residue rated operating range
The peak power needed powers on remaining the hard disk quantity control hard disk that do not powers in batches, and wherein, described residue does not goes up
Electricity hard disk quantity is that the difference of the quantity of the total quantity in place according to hard disk and the hard disk that powered on determines；With/
Or, in operation and the closedown of the described power supply residue each functional module of rated operating range controlling system.
In enforcement, control module, can be also used for further determining that single hard disk powers on institute according to parameter preset
The peak power needed；Or, the actually used peak power after powering on according to hard disk determines that single hard disk powers on institute
The peak power needed.
In enforcement, control module, can be also used for root in described power supply residue rated operating range further
The single hard disk that actually used peak power after powering on according to hard disk determines powers on required peak power with surplus
Yu Wei power on hard disk quantity control hard disk power in batches, including:
Detect the peak power after several hard disk powers on, and when the peak power of hard disk revert to stable operation
The time used by power；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
By the described time used, remaining hard disk is powered on, wherein, after powering on according to each hard disk in batches
Actually used peak power and often pull on the peak power after every batch of hard disk determining of hard disk quantity of electricity powers on
In described power supply residue rated operating range；
Or,
Detect the peak power after several hard disk powers on, and the peak power of detection hard disk revert to the most
Stable operation；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
When the peak power of upper batch hard disk revert to stable operation, remaining hard disk is powered in batches, wherein,
Actually used peak power after powering on according to each hard disk and often pull on that the hard disk quantity of electricity determines every batch
Hard disk power on after peak power described power supply residue rated operating range in.
In enforcement, control module, can be also used for further detecting the peak power after several hard disks power on
Time, detection is the peak power after the several hard disks powered in the first batch power on.
In enforcement, control module, can be also used for root in described power supply residue rated operating range further
Determine that single hard disk powers on required peak power and do not powers on the control of hard disk quantity firmly with remaining according to parameter preset
Dish powers in batches, including:
Determine the default hard disk quantity every time powered on and the time interval powered on；
According to the default hard disk quantity powered on and powering on every time in described power supply residue rated operating range
Time interval power on to hard disk, wherein, if residue does not powers on, hard disk quantity is less than the hard disk number that powers on every time
Amount, then power on to the residue hard disk that do not powers on.
In sum, in the technical scheme that the embodiment of the present invention provides, due to the ambient temperature according to power supply
The maximum rated power of power supply under this ambient temperature is determined, again according to described electricity with the relation of power supply general power
The maximum rated power in source and the difference of current system power dissipation determine power supply residue rated power, described
The power powering on required according to single hard disk in power supply residue rated operating range controls hard disk and powers in batches, energy
Enough avoid because hard disk startup peak power is excessive and dump power deficiency causes chassis power supply to transship；Described
The operation of the power supply residue each functional module of rated operating range controlling system and closedown, it is possible to make to work as environment
When the rising of temperature causes power supply peak power to reduce, by operation and the closedown of each functional module of control system
Ensure system stable operation.Therefore, this programme is used can to protect cabinet electricity by management power
Source and make system stable operation.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot
The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more
Computer-usable storage medium containing computer usable program code (include but not limited to disk memory and
Optical memory etc.) form of the upper computer program implemented.
The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention
The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and
/ or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding
The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating
The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one
The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set
In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart
The function specified in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification without deviating from the present invention's to the present invention
Spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and etc.
Within the scope of technology, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the management method of a power, it is characterised in that including:
Detect the ambient temperature of power supply and the total quantity that hard disk is in place；
Ambient temperature according to described power supply and the relation of power supply general power, determine power supply under this ambient temperature
Maximum rated power；
Maximum rated power and the difference of current system power dissipation according to described power supply determine power supply residue
Determine power；
Power on required peak power with surplus according to single hard disk in described power supply residue rated operating range
The Yu Wei hard disk quantity that powers on controls hard disk and powers in batches, and wherein, the described residue hard disk quantity that do not powers on is basis
The difference of hard disk total quantity in place and the quantity of the hard disk that powered on determines；And/or, remain at described power supply
The operation of each functional module of rated operating range controlling system and closedown.
Method the most according to claim 1, it is characterised in that single hard disk powers on required peak value
Power determines according to parameter preset；
Or, the single hard disk required peak power that powers on is the actually used peak power after powering on according to hard disk
Determine.
Method the most according to claim 2, it is characterised in that remain rated power at described power supply
In the range of power on according to hard disk after the single hard disk that determines of actually used peak power power on required peak value
Power powers on remaining the hard disk quantity control hard disk that do not powers in batches, including:
Detect the peak power after several hard disk powers on, and when the peak power of hard disk revert to stable operation
The time used by power；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
By the described time used, remaining hard disk is powered on, wherein, after powering on according to each hard disk in batches
Actually used peak power and often pull on the peak power after every batch of hard disk determining of hard disk quantity of electricity powers on
In described power supply residue rated operating range；
Or,
Detect the peak power after several hard disk powers on, and the peak power of detection hard disk revert to the most
Stable operation；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
When the peak power of upper batch hard disk revert to stable operation, remaining hard disk is powered in batches, wherein,
Actually used peak power after powering on according to each hard disk and often pull on that the hard disk quantity of electricity determines every batch
Hard disk power on after peak power described power supply residue rated operating range in.
Method the most according to claim 3, it is characterised in that after the several hard disks of detection power on
During peak power, detection is the peak power after the several hard disks powered in the first batch power on.
Method the most according to claim 2, it is characterised in that remain rated power at described power supply
In the range of determine that single hard disk powers on required peak power and residue does not powers on hard disk number according to parameter preset
Amount controls hard disk and powers in batches, including:
Determine the default hard disk quantity every time powered on and the time interval powered on；
According to the default hard disk quantity powered on and powering on every time in described power supply residue rated operating range
Time interval power on to hard disk, wherein, if residue does not powers on, hard disk quantity is less than the hard disk number that powers on every time
Amount, then power on to the residue hard disk that do not powers on.
6. the managing device of a power, it is characterised in that including:
Detection module, for detecting the ambient temperature of power supply and the total quantity that hard disk is in place；
First determines module, for the ambient temperature according to described power supply and the relation of power supply general power, determines
The maximum rated power of power supply under this ambient temperature；
Second determines module, for the maximum rated power according to described power supply and the difference of current system power dissipation
Value determines that power supply remains rated power；
Control module, for powering on required according to single hard disk in described power supply residue rated operating range
Peak power powers on remaining the hard disk quantity control hard disk that do not powers in batches, and wherein, described residue does not powers on firmly
Dish quantity is that the difference of the quantity of the total quantity in place according to hard disk and the hard disk that powered on determines；And/or,
The operation of the described power supply residue each functional module of rated operating range controlling system and closedown.
Device the most according to claim 6, it is characterised in that control module, is further used for root
Determine that single hard disk powers on required peak power according to parameter preset；Or, the actual institute after powering on according to hard disk
Determine that single hard disk powers on required peak power by peak power.
Device the most according to claim 7, it is characterised in that control module, is further used for
The list that actually used peak power after powering on according to hard disk in described power supply residue rated operating range determines
Individual hard disk power on required peak power and residue do not power on hard disk quantity control hard disk power in batches, including:
Detect the peak power after several hard disk powers on, and when the peak power of hard disk revert to stable operation
The time used by power；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
By the described time used, remaining hard disk is powered on, wherein, after powering on according to each hard disk in batches
Actually used peak power and often pull on the peak power after every batch of hard disk determining of hard disk quantity of electricity powers on
In described power supply residue rated operating range；
Or,
Detect the peak power after several hard disk powers on, and the peak power of detection hard disk revert to the most
Stable operation；
According to the hard disk quantity powered on and peak power determine each hard disk power on after actually used its peak work
Rate；
When the peak power of upper batch hard disk revert to stable operation, remaining hard disk is powered in batches, wherein,
Actually used peak power after powering on according to each hard disk and often pull on that the hard disk quantity of electricity determines every batch
Hard disk power on after peak power described power supply residue rated operating range in.
Device the most according to claim 8, it is characterised in that control module, is further used for
When detecting the peak power after several hard disk powers on, detection is the peak after the several hard disks powered in the first batch power on
Value power.
Device the most according to claim 7, it is characterised in that control module, is further used for
Determine that single hard disk powers on required its peak work according to parameter preset in described power supply residue rated operating range
Rate powers on remaining the hard disk quantity control hard disk that do not powers in batches, including:
Determine the default hard disk quantity every time powered on and the time interval powered on；
According to the default hard disk quantity powered on and powering on every time in described power supply residue rated operating range
Time interval power on to hard disk, wherein, if residue does not powers on, hard disk quantity is less than the hard disk number that powers on every time
Amount, then power on to the residue hard disk that do not powers on.
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| CN108549477A (en) * | 2018-03-28 | 2018-09-18 | 联想(北京)有限公司 | A kind of power regulating method and electronic equipment |
| CN109358742A (en) * | 2018-10-30 | 2019-02-19 | 郑州云海信息技术有限公司 | A kind of hard disk array power supply circuit and control method |
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