CN109901694A - Hard disk is automatically into the method for power down mode, system, equipment and storage medium - Google Patents
Hard disk is automatically into the method for power down mode, system, equipment and storage medium Download PDFInfo
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- CN109901694A CN109901694A CN201910146737.7A CN201910146737A CN109901694A CN 109901694 A CN109901694 A CN 109901694A CN 201910146737 A CN201910146737 A CN 201910146737A CN 109901694 A CN109901694 A CN 109901694A
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Abstract
The present invention provides a kind of hard disk automatically into the method for power down mode, system, equipment and storage medium, includes the following steps: to obtain the current status information of hard disk；According to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；If hard disk is constantly in idle state in the time threshold of setting；Whether detection hard disk electricity-saving function is opened, if it is not, starting setting makes hard disk enter power and energy saving state, if so, automatically into power and energy saving state.EPC function is opened in setting；Standby_z function is opened in setting, automatically into Standby_z battery saving mode.In cold data storage service, hard disk can be made automatically into Standby_z suspend mode, realize the energy-saving of hard disk, to reduce the whole energy consumption of server, while reducing the O&M cost of data center by modification hard disk register setting.
Description
Technical field
The invention belongs to technical field of memory, and in particular to a kind of hard disk automatically into the method for power down mode, system, set
Standby and storage medium.
Background technique
With the fast development of data center and cloud storage, server industries emerge rapidly, and server system is in data
Gains in depth of comprehension are to extensive arrangement.Hard disk is the important carrier of cloud storage data, is largely used in server system, the energy consumption of hard disk
Object is paid close attention to as data center.
For mechanical hard disk due to the design of own mechanical properties, power consumption is generally higher, and more energy consumptions is needed to safeguard hard disk
It runs at high speed.In order to guarantee the high-performance of hard disk, accordingly even when hard disk, in the case where no io reads and writes, hard disk still continues height
Speed operating, this arrangement hard disk a large amount of for data center, prolonged power consumption is very big.
In cold data field of storage, hard disk not can all have always io read-write in fact, some data can be for a long time in cold
Quiet state, thus under this use environment, what hard disk still persistently ran at high speed, the consumption of energy is larger.
Summary of the invention
For in cold data field of storage, hard disk not can all have always io read-write, some data can be for a long time in cold
Quiet state, thus under this use environment, what hard disk still persistently ran at high speed, the larger problem of the consumption of energy.This hair
It is bright to provide a kind of hard disk automatically into the method for power down mode, system, equipment and storage medium；
The technical scheme is that
A kind of hard disk includes the following steps: automatically into the method for power down mode
Obtain the current status information of hard disk；
According to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；If in setting
Hard disk is constantly in idle state in time threshold；
Whether detection hard disk electricity-saving function is opened, if it is not, starting setting makes hard disk enter power and energy saving state, if so, from
It is dynamic to enter power and energy saving state.
Further, whether it is in idle condition according to the hard disk of the acquisition current status information judgement hard disk,
If hard disk is constantly in idle state in the time threshold of setting；Include:
According to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；
If so, starting timing module is counted；Counting starts to counting to reach in the given threshold time, and hard disk is located always
In idle state；
Execute step: starting setting makes hard disk enter power and energy saving state.
Further, starting setting makes hard disk enter power and energy saving state, specifically includes:
EPC function is opened in setting；
Standby_z function is opened in setting, automatically into Standby_z battery saving mode.In cold data storage service, can lead to
The setting of modification hard disk register is crossed, makes hard disk automatically into Standby_z suspend mode, realizes the energy-saving of hard disk, to drop
The whole energy consumption of low server, while reducing the O&M cost of data center.
Further, this method further includes:
When gate time does not reach given threshold, the state that hard disk is in busy is got, is got at hard disk next time
In idle state reclocking.
Second aspect, technical solution of the present invention provide a kind of hard disk automatically into the system of power down mode, comprising: hard disk shape
State data obtaining module, judgment module, energy saving of hard disks function setup module and detection module；
Disk state data obtaining module, for obtaining the current status information of hard disk；
Whether judgment module, the status information judgement current for the hard disk according to the acquisition hard disk are in idle shape
State；
Whether detection module, the power and energy saving function for detecting hard disk open；
Energy saving of hard disks function setup module, if in the time threshold of setting hard disk be constantly in idle state, examine
When the power and energy saving function of survey module detection hard disk is not opened, starting setting makes hard disk enter power and energy saving state.
Further, which further includes counting module；
Counting module, if being in for judgment module according to the hard disk of the acquisition current status information judgement hard disk
Idle state, starting timing module are counted.
Further, energy saving of hard disks function setup module includes:
Opening unit is arranged in EPC function, opens EPC function for being arranged；
Standby_z function is related to opening unit, Standby_z function is opened for being arranged, automatically into Standby_z
Battery saving mode.By modifying the setting of hard disk register, to make hard disk automatically into Standby_z suspend mode, it can be achieved that hard
The power and energy saving of disk.
The third aspect, the embodiment of the present invention provide a kind of electronic equipment, including memory and processor, the processor and
The memory completes mutual communication by bus；The memory, which is stored with, to be referred to by the program that the processor executes
It enables, the processor calling described program instruction is able to carry out a kind of hard disk as described in relation to the first aspect automatically into power down mode
Method.
Fourth aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, are stored thereon with calculating
Machine program realizes that a kind of hard disk is automatically into power down mode as described in relation to the first aspect when the computer program is executed by processor
Method.
The beneficial effects of the present invention are open hard disk Standby_z function by being arranged and modifying hard disk register value
Can, it reads and writes hard disk under environment without io automatically into Standby_z suspend mode in setting time threshold value, realizes hard disk
It is energy-saving, to reduce the whole energy consumption of server, while reducing the O&M cost of data center.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic flow chart of the method for one embodiment of the invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
The Key Term occurred in the present invention is explained below.
Embodiment one
Mechanical hard disk is mainly made of motor, disk, magnetic head, and 12V power supply is mainly that motor high speed rotation and magnetic head are swung
Demand, 5V power supply are mainly that hard disk PCB and magnetic head read and write demand.The present embodiment provides a kind of hard disks automatically into power down mode
Method, mechanical hard disk default setting default Standby_z is to close, and hard disk can only enter under conditions of no io reads and writes
Hard disk can be made automatically into Standby_ by modification hard disk register setting in cold data storage service to Idle_A state
Z suspend mode realizes the energy-saving of hard disk, to reduce the whole energy consumption of server, while reduce the O&M of data center at
This, includes the following steps:
S1: the current status information of hard disk is obtained；
In this step, hard disk IO read-write state is obtained；
S2: according to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；If setting
Hard disk is constantly in idle state in fixed time threshold；
In this step, according to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；
If so, starting timing module is counted；Counting starts to counting to reach in the given threshold time, and hard disk is located always
In idle state；Execute step S3；
On the other hand, when gate time does not reach given threshold, the state that hard disk is in busy is got, is obtained next time
Reclocking is in idle condition to hard disk.
S3: whether detection hard disk electricity-saving function is opened, if it is not, starting setting makes hard disk enter power and energy saving state, if so,
Automatically into power and energy saving state.
Starting setting hard disk, specifically includes:
EPC function is opened in setting；
In the present embodiment, the register address that hard disk EPC function is opened is 04h:
| EPC Subcommand | Description |
| 0h | Restore Power Condition Settings |
| 1h | Go To Power Condition |
| 2h | Set Power Condition Timer |
| 3h | Set Power Condition State |
| 4h | Enable the EPC feature |
| 5h | Disable the EPC feature |
| 6h...Fh | Reserved |
Standby_z function is opened in setting, automatically into Standby_z battery saving mode.
The register address that hard disk Standby_z function is opened is 00h:
| Power Condition ID | Power Condition Name | Description |
| 00h | standby_z | Standby |
| 01h | standby_y | Low RPM Idle |
| 02h...80h | Reserved | |
| 81h | idle_a | Active Idle |
| 82h | idle_b | Low Power Idle |
| 83h | idle_c | Low RPM Idle |
| 84h...FEh | Reserved | |
| FFh | All | All supported EPC power conditions |
Hard disk Standby_z function is carried out using sg3 Open-Source Tools to be arranged:
EPC function opening is carried out using such as issuing orders:
sg_raw A1 06 20 4A FF 04 00 00 A0 EF 00 00
Standby_z function opening is carried out using such as issuing orders:
sg_raw A1 06 20 4A 00 04 00 00 A0 EF 00 00
By ordering above, it can successfully be arranged and open hard disk Standby_z function, make hard disk in setting time threshold value
Automatically into Standby_z battery saving mode when there is no a l0 read-write, system energy consumption is saved.
Embodiment two
Technical solution of the present invention provides a kind of hard disk automatically into the system of power down mode, comprising: disk state information obtains
Modulus block, judgment module, energy saving of hard disks function setup module and detection module；
Disk state data obtaining module, for obtaining the current status information of hard disk；
Whether judgment module, the status information judgement current for the hard disk according to the acquisition hard disk are in idle shape
State；
Whether detection module, the power and energy saving function for detecting hard disk open；
Energy saving of hard disks function setup module, if in the time threshold of setting hard disk be constantly in idle state, examine
When the power and energy saving function of survey module detection hard disk is not opened, starting setting makes hard disk enter power and energy saving state.
The system further includes counting module；
Counting module, if being in for judgment module according to the hard disk of the acquisition current status information judgement hard disk
Idle state, starting timing module are counted.
Energy saving of hard disks function setup module includes:
Opening unit is arranged in EPC function, opens EPC function for being arranged；
Standby_z function is related to opening unit, Standby_z function is opened for being arranged, automatically into Standby_z
Battery saving mode.By modifying the setting of hard disk register, to make hard disk automatically into Standby_z suspend mode, it can be achieved that hard
The power and energy saving of disk.
The entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention, the electronic equipment may include: place
Manage device, communication interface, memory and bus, wherein processor, communication interface, memory complete mutual lead to by bus
Letter.Bus can be used for the transmission of the information between electronic equipment and sensor.Processor can call the logic in memory to refer to
It enables, to execute following method: obtaining the current status information of hard disk；According to the current status information judgement of the hard disk of acquisition
Hard disk whether be in idle condition；If hard disk is constantly in idle state in the time threshold of setting；Starting setting makes hard
Disk enters power and energy saving state, wherein EPC function is opened in setting；Standby_z function is opened in setting, automatically into
Standby_z battery saving mode.
In addition, the logical order in above-mentioned memory can be realized and as independence by way of SFU software functional unit
Product when selling or using, can store in a computer readable storage medium.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with
Store the medium of program code.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium
Matter stores computer instruction, which makes computer execute a kind of hard disk provided by above-described embodiment automatically into province
The method of electricity condition, for example, obtain the current status information of hard disk；According to the current status information judgement of the hard disk of acquisition
Whether the hard disk is in idle condition；If hard disk is constantly in idle state in the time threshold of setting；Starting setting
Hard disk is set to enter power and energy saving state, wherein EPC function is opened in setting；Standby_z function is opened in setting, automatically into
Standby_z battery saving mode.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of hard disk is automatically into the method for power down mode, it is characterised in that include the following steps:
Obtain the current status information of hard disk；
According to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；If in the time of setting
Hard disk is constantly in idle state in threshold value；
Whether detection hard disk electricity-saving function is opened, if it is not, starting setting makes hard disk enter power and energy saving state.
2. hard disk according to claim 1 is automatically into the method for power down mode, which is characterized in that according to the hard disk of acquisition
Whether the current status information judgement hard disk is in idle condition, if hard disk is constantly in the time threshold of setting
Idle state；Include:
According to the current status information judgement of the hard disk of acquisition, whether the hard disk is in idle condition；
If so, starting timing module is counted；Counting starts to counting to reach in the given threshold time, and hard disk is constantly in sky
Not busy state；
Execute step: starting setting makes hard disk enter power and energy saving state.
3. hard disk according to claim 2 is automatically into the method for power down mode, which is characterized in that starting setting makes hard disk
Into power and energy saving state, specifically include:
EPC function is opened in setting；
Standby_z function is opened in setting, automatically into Standby_z battery saving mode.
4. hard disk according to claim 3 is automatically into the method for power down mode, which is characterized in that detection hard disk saves electric work
Whether can open, if it is not, starting setting makes hard disk enter power and energy saving state, further includes:
Detection hard disk electricity-saving function has been switched on, automatically into Standby_z battery saving mode.
5. hard disk according to claim 4 is automatically into the method for power down mode, which is characterized in that this method further include:
When gate time does not reach given threshold, the state that hard disk is in busy is got, hard disk is got next time and is in sky
Not busy state reclocking.
6. a kind of hard disk is automatically into the system of power down mode, it is characterised in that including disk state data obtaining module, judgement
Module, energy saving of hard disks function setup module and detection module；
Disk state data obtaining module, for obtaining the current status information of hard disk；
Whether judgment module, the status information judgement current for the hard disk according to the acquisition hard disk are in idle condition；
Energy saving of hard disks function setup module, if in the time threshold of setting hard disk be constantly in idle state, starting is set
Setting makes hard disk enter power and energy saving state.
7. hard disk according to claim 6 is automatically into the system of power down mode, which is characterized in that the system further includes meter
Digital-to-analogue block；
Counting module, if being in the free time according to the hard disk of the acquisition current status information judgement hard disk for judgment module
State, starting timing module are counted.
8. hard disk according to claim 7 is automatically into the system of power down mode, which is characterized in that energy saving of hard disks function is set
Setting module includes:
Opening unit is arranged in EPC function, opens EPC function for being arranged；
Standby_z function is related to opening unit, Standby_z function is opened for being arranged, automatically into Standby_z power saving
Mode.
9. a kind of electronic equipment, which is characterized in that including memory and processor, the processor and the memory pass through always
Line completes mutual communication；The memory is stored with the program instruction that can be executed by the processor, the processor tune
The method such as hard disk described in any one of claim 1 to 5 automatically into power down mode is able to carry out with described program instruction.
10. a kind of non-transient computer readable storage medium, computer journey is stored in non-transient computer readable storage medium
Sequence, which is characterized in that realize that the hard disk as described in any one of claim 1 to 5 is automatic when the computer program is executed by processor
Into the method for power down mode.
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Cited By (7)
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| CN110716633A (en) * | 2019-09-30 | 2020-01-21 | 深圳忆联信息系统有限公司 | Device and method for coordinately managing SSD power consumption, computer device and storage medium |
| CN111813455A (en) * | 2020-07-08 | 2020-10-23 | 深圳忆联信息系统有限公司 | Low-power-consumption realization method and device of solid state disk, computer equipment and storage medium |
| CN112198949A (en) * | 2020-09-27 | 2021-01-08 | 浙江大华技术股份有限公司 | Hard disk management method and device, electronic equipment and storage medium |
| CN112988083A (en) * | 2021-05-19 | 2021-06-18 | 四川省商投信息技术有限责任公司 | Cold data storage method and system |
| US11417403B2 (en) | 2020-02-18 | 2022-08-16 | Winbond Electronics Corp. | Semiconductor device |
| US11496118B2 (en) | 2020-02-18 | 2022-11-08 | Winbond Electronics Corp. | Semiconductor device |
| TWI790077B (en) * | 2022-01-03 | 2023-01-11 | 財團法人工業技術研究院 | Method for adjusting sleep time based on sensing data and electronic device |
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| CN110716633A (en) * | 2019-09-30 | 2020-01-21 | 深圳忆联信息系统有限公司 | Device and method for coordinately managing SSD power consumption, computer device and storage medium |
| US11417403B2 (en) | 2020-02-18 | 2022-08-16 | Winbond Electronics Corp. | Semiconductor device |
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| CN111813455A (en) * | 2020-07-08 | 2020-10-23 | 深圳忆联信息系统有限公司 | Low-power-consumption realization method and device of solid state disk, computer equipment and storage medium |
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| CN112988083B (en) * | 2021-05-19 | 2021-08-03 | 四川省商投信息技术有限责任公司 | Cold data storage method and system |
| TWI790077B (en) * | 2022-01-03 | 2023-01-11 | 財團法人工業技術研究院 | Method for adjusting sleep time based on sensing data and electronic device |
| US11846540B2 (en) | 2022-01-03 | 2023-12-19 | Industrial Technology Research Institute | Method for adjusting sleep time based on sensing data and electronic device |
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Application publication date: 20190618 |