CN107608631A - A kind of data file storage method, device, equipment and storage medium - Google Patents
A kind of data file storage method, device, equipment and storage medium Download PDFInfo
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- CN107608631A CN107608631A CN201710817646.2A CN201710817646A CN107608631A CN 107608631 A CN107608631 A CN 107608631A CN 201710817646 A CN201710817646 A CN 201710817646A CN 107608631 A CN107608631 A CN 107608631A
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Abstract
The invention discloses a kind of data file storage method and device, by obtaining the access temperature of each data file and the memory capacity parameter of each storage hard disk；According to the memory capacity parameter of storage hard disk, the temperature block information of sort file is dynamically adjusted for；Wherein, temperature higher limit and temperature lower limit when temperature block information is division file；Then according to the temperature block information after adjustment, data file is stored respectively to the storage hard disk corresponding with accessing temperature.The application can dynamically adjust the access temperature standard for being classified to file according to the state of storage device, with the reduction of disk residual capacity, the file only with higher access temperature could store corresponding hard disk, reach the storage efficiency of lifting file data and the purpose of access efficiency.In addition, present invention also provides a kind of data file storage device and computer-readable recording medium with above-mentioned technological merit.
Description
Technical field
The present invention relates to technical field of memory, more particularly to a kind of data file storage method, device, equipment and meter
Calculation machine readable storage medium storing program for executing.
Background technology
In recent years, global metadata amount is grown at top speed with annual 58% speed.IDC research reports are pointed out, it is contemplated that to 2020
Year global metadata total amount will exceed 40ZB.The rapid growth of data volume, storage efficiency and access efficiency to data propose severe
Challenge.In order to solve this problem, emerging storage device is classified according to the temperature of file to file, and according to file
Classification information stores respectively to file.Here, the temperature of file is often referred to the access frequency of file, i.e. in the unit interval
The access times of file.
By taking the schematic diagram of Fig. 1 prior arts as an example, it is assumed that the temperature according to file splits the file into two classes, then prior art
One storage device includes processor, first kind storage hard disk and Second Type storage device.Processor is used to obtain file
Temperature information.First kind storage hard disk is used to store high temperature file, and Second Type storage hard disk is used to store low-heat degree
File.Generally, the data access rate of first kind storage hard disk is higher than the storage hard disk of Second Type.Assuming that for classification
Hot value is H, then for access temperature for [H ,+∞) the file storage in section arrive first kind storage hard disk, and for access
Temperature for [0, H) file in section then stores Second Type storage hard disk.In addition, dynamically adjusted according to the access temperature of file
The storage location of whole file, i.e., when the temperature of the file in first kind storage hard disk is less than H, it is adjusted to Second Type
Storage hard disk；Similarly, when the temperature of file in Second Type storage hard disk is more than H, it is adjusted to first kind storage
Hard disk.So, it is stored separately using by hot file data and cold file data, and the storage of hot file is higher to access rate
The mode of storage hard disk, the access efficiency of file data can be effectively improved
However, foundation of the storage system hot value that generally use is fixed when carrying out document classification as document classification,
State without considering storage device, causes effectively not classifying to file in the residual capacity deficiency of storage device
Storage, reduce the storage efficiency and access efficiency of file.By taking Fig. 1 as an example, when first kind storage hard disk residual capacity compared with
When more, for example, residual capacity exceed hard-disk capacity 50% when, can effectively be carried by the document classification storage of prior art
Rise the access efficiency of file data；However, when the residual capacity of first kind storage hard disk is less, such as residual capacity deficiency
Hard-disk capacity 20% when, the storage operation of substantial amounts of high temperature file data will cause the surplus of first kind storage hard disk quickly
Covolume amount is occupied full, and so as to can not effectively store hot file data, causes the reduction of document data access efficiency.
The content of the invention
It is an object of the invention to provide a kind of data file storage method, device, equipment and computer-readable storage medium
Matter, to solve the problems, such as that the storage efficiency of file and access efficiency are relatively low in available data file storage technology.
In order to solve the above technical problems, the present invention provides a kind of data file storage method, including：
Obtain the access temperature of each data file；
Obtain the memory capacity parameter of each storage hard disk；
According to the memory capacity parameter of the storage hard disk, the temperature block information of sort file is dynamically adjusted for；Institute
Temperature block information is stated to divide temperature higher limit and temperature lower limit during file；
According to the temperature block information after adjustment, the data file is stored to corresponding with accessing temperature respectively
Storage hard disk.
Alternatively, the access temperature for obtaining each data file includes：
The access information of monitoring data file, determine access times and the access time of each data file；
According to the access times and the access time, access of each data file within the unit interval is calculated
Frequency, the access temperature as each data file.
Alternatively, the memory capacity parameter according to the storage hard disk, it is dynamically adjusted for the temperature of sort file
Block information includes：
When the residual capacity of high temperature file storage hard disk is less than α С, by the section circle in the temperature block information
Value is adjusted to
When the residual capacity of high temperature file storage hard disk is less than β С, the section dividing value is adjusted to ψ R；
Wherein, for the section dividing value to distinguish the cut off value of high temperature file and low-heat degree file, α, β are predetermined threshold value,ψ is adjusting parameter 0<β<α<1,C is the hard-disk capacity of high temperature file storage hard disk, and R is differentiation Gao Reduwen
The section dividing value of part and low-heat degree file.
Alternatively, the temperature block information according to after adjustment, by the data file store respectively to visit
Ask that the corresponding storage hard disk of temperature includes：
When the access temperature of data file is not less than the section dividing value, the data file is stored into paramount temperature text
Part storage hard disk；
When the access temperature of data file is less than the section dividing value, the data file is stored to low-heat degree file
Storage hard disk.
Alternatively, in the temperature block information according to after adjustment, by the data file store respectively to
Access the corresponding storage hard disk of temperature also includes afterwards：
The access temperature of data file to having been stored in storage hard disk is monitored in real time, and according to the data file
Current accessed temperature dynamic renewal storage position.
Alternatively, the current accessed temperature dynamic according to the data file updates the position stored and included：
When the current accessed temperature for the data file being stored in high temperature file storage hard disk is less than the section dividing value
When, the data file is adjusted to the low-heat degree file storage hard disk；
When the current accessed temperature for the data file being stored in low-heat degree file storage hard disk is not less than the section circle
During value, the data file is adjusted to the high temperature file storage hard disk.
Alternatively, the high temperature file storage hard disk is SSD hard disks, and the low-heat degree file storage hard disk is that HDD is hard
Disk.
Present invention also offers a kind of data file storage apparatus, including：
First acquisition module, for obtaining the access temperature of each data file；
Second acquisition module, for obtaining the memory capacity parameter of each storage hard disk；
Adjusting module, for the memory capacity parameter according to the storage hard disk, it is dynamically adjusted for the heat of sort file
Spend block information；Temperature higher limit and temperature lower limit when the temperature block information is division file；
Memory module, for according to the temperature block information after adjustment, by the data file store respectively to
Access the corresponding storage hard disk of temperature.
Present invention also offers a kind of data file storage device, including：
Memory, for store instruction；
Processor, the instruction is called for obtaining the access temperature of each data file；Obtain each storage hard disk
Memory capacity parameter；According to the memory capacity parameter of the storage hard disk, the temperature section for being dynamically adjusted for sort file is believed
Breath；Temperature higher limit and temperature lower limit when the temperature block information is division file；According to the temperature after adjustment
Block information, the data file is stored to the storage hard disk corresponding with accessing temperature respectively.
Present invention also offers a kind of computer-readable recording medium, meter is stored with the computer-readable recording medium
Calculation machine program, the step of any data file storage method as described above is realized when the computer program is executed by processor
Suddenly.
Data file storage method and device provided by the present invention, by obtain the access temperature of each data file with
And the memory capacity parameter of each storage hard disk；According to the memory capacity parameter of storage hard disk, sort file is dynamically adjusted for
Temperature block information；Wherein, temperature higher limit and temperature lower limit when temperature block information is division file；Then basis
Temperature block information after adjustment, data file is stored respectively to the storage hard disk corresponding with accessing temperature.The application energy
Enough access temperature standards dynamically adjusted according to the state of storage device for being classified to file, hold as disk is remaining
The reduction of amount, the file only with higher access temperature could store corresponding hard disk, reach depositing for lifting file data
Store up efficiency and the purpose of access efficiency.In addition, present invention also provides a kind of data file storage with above-mentioned technological merit
Equipment and computer-readable recording medium.
Brief description of the drawings
, below will be to embodiment or existing for the clearer explanation embodiment of the present invention or the technical scheme of prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of prior art；
Fig. 2 is a kind of flow chart of embodiment of data file storage method provided by the present invention；
Fig. 3 is a kind of specific implementation process schematic diagram for the access temperature that each data file is obtained in the present embodiment；
Fig. 4 is the structured flowchart of data file storage apparatus provided in an embodiment of the present invention；
Fig. 5 is the structured flowchart of data file storage device provided in an embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
A kind of flow chart of embodiment of data file storage method provided by the present invention was as shown in Fig. 2 should
Method includes：
Step S101：Obtain the access temperature of each data file；
A kind of specific implementation process schematic diagram of the access temperature of each data file is obtained in the present embodiment of reference picture 3, should
Process can specifically include：
Step S1011：The access information of monitoring data file, determine access times and the access of each data file
Time；
Step S1012：According to the access times and the access time, each data file is calculated in unit
Interior access frequency, the access temperature as each data file.
Step S102：Obtain the memory capacity parameter of each storage hard disk；
Memory capacity parameter can be specifically including but not limited to the capacity of hard disk and the residual capacity of hard disk.
Step S103：According to the memory capacity parameter of the storage hard disk, the temperature area of sort file is dynamically adjusted for
Between information；Temperature higher limit and temperature lower limit when the temperature block information is division file；
It is located at the file in a certain section for accessing temperature, is referred to classification corresponding to section.For example, it is assumed that need
Split the file into two sections [0, R) and [R ,+∞), then access file of the temperature more than R and be classified as high temperature, access temperature
File between 0 and R is classified as low-heat degree.By file temperature belong to section [0, R) file be classified as low-heat degree file,
And by file temperature belong to section [R ,+∞) file be classified as high temperature file.
A kind of embodiment of this step can be：When the residual capacity of high temperature file storage hard disk is less than α С
When, the section dividing value in the temperature block information is adjusted toWhen the residual capacity of high temperature file storage hard disk is less than
During β С, the section dividing value is adjusted to ψ R.
Wherein, for the section dividing value to distinguish the cut off value of high temperature file and low-heat degree file, α, β are predetermined threshold value,ψ is adjusting parameter 0<β<α<1,C is the hard-disk capacity of high temperature file storage hard disk, and R is differentiation Gao Reduwen
The section dividing value of part and low-heat degree file.
Step S104：According to the temperature block information after adjustment, by the data file store respectively to access
The corresponding storage hard disk of temperature.
Specifically, when the access temperature of data file is not less than the section dividing value, by the data file store to
High temperature file storage hard disk；When the access temperature of data file is less than the section dividing value, the data file is stored
To low-heat degree file storage hard disk.
Data file storage method provided by the present invention, by obtaining the access temperature of each data file and each depositing
Store up the memory capacity parameter of hard disk；According to the memory capacity parameter of storage hard disk, the temperature area of sort file is dynamically adjusted for
Between information；Wherein, temperature higher limit and temperature lower limit when temperature block information is division file；Then according to adjustment after
Temperature block information, data file is stored respectively to the storage hard disk corresponding with accessing temperature.The application can be according to depositing
The state of storage equipment dynamically adjusts the access temperature standard for being classified to file, with subtracting for disk residual capacity
Few, the file only with higher access temperature could store corresponding hard disk, reach the storage efficiency of lifting file data
With the purpose of access efficiency.
On the basis of above-described embodiment is any, data file storage method provided by the present invention is after according to adjustment
The temperature block information, by the data file store respectively to access after the corresponding storage hard disk of temperature can be with
Further comprise：The access temperature of data file to having been stored in storage hard disk is monitored in real time, and according to the data
The position of the current accessed temperature dynamic renewal storage of file.
Specifically, when the current accessed temperature for the data file being stored in high temperature file storage hard disk is less than the area
Between dividing value when, the data file is adjusted to the low-heat degree file storage hard disk；When being stored in, the storage of low-heat degree file is hard
When the current accessed temperature of data file in disk is not less than the section dividing value, the data file is adjusted to the high fever
Spend file storage hard disk.
As a kind of embodiment, high temperature file storage is hard in data file storage method provided by the present invention
Disk can be specially SSD hard disks, and low-heat degree file storage hard disk can be specially HDD hard disks.
Data file storage apparatus provided in an embodiment of the present invention is introduced below, data file described below is deposited
Storage device can be mutually to should refer to above-described data file storage method.
Fig. 4 is the structured flowchart of data file storage apparatus provided in an embodiment of the present invention, and the data file of reference picture 4 stores
Device can include：
First acquisition module 100, for obtaining the access temperature of each data file；
Second acquisition module 200, for obtaining the memory capacity parameter of each storage hard disk；
Adjusting module 300, for the memory capacity parameter according to the storage hard disk, it is dynamically adjusted for sort file
Temperature block information；Temperature higher limit and temperature lower limit when the temperature block information is division file；
Memory module 400, for according to the temperature block information after adjustment, by the data file store respectively to
The storage hard disk corresponding with accessing temperature.
The data file storage apparatus of the present embodiment is used to realize foregoing data file storage method, therefore data file
The embodiment part of the visible data file storage method hereinbefore of embodiment in storage device, for example, first obtains
Modulus block 100, the second acquisition module 200, adjusting module 300, memory module 400, it is respectively used to realize that above-mentioned data file is deposited
Step S101, S102, S103 and S104 in method for storing, so, it is real that its embodiment is referred to corresponding various pieces
The description of example is applied, will not be repeated here.
Data file storage apparatus provided by the present invention, by obtaining the access temperature of each data file and each depositing
Store up the memory capacity parameter of hard disk；According to the memory capacity parameter of storage hard disk, the temperature area of sort file is dynamically adjusted for
Between information；Wherein, temperature higher limit and temperature lower limit when temperature block information is division file；Then according to adjustment after
Temperature block information, data file is stored respectively to the storage hard disk corresponding with accessing temperature.The application can be according to depositing
The state of storage equipment dynamically adjusts the access temperature standard for being classified to file, with subtracting for disk residual capacity
Few, the file only with higher access temperature could store corresponding hard disk, reach the storage efficiency of lifting file data
With the purpose of access efficiency.
In addition, as shown in the structured flowchart of Fig. 5 data file storage devices provided in an embodiment of the present invention, the present invention also carries
A kind of data file storage device has been supplied, including：
Memory 1, for store instruction；
Processor 2, the instruction is called for obtaining the access temperature of each data file；Obtain each storage hard disk
Memory capacity parameter；According to the memory capacity parameter of the storage hard disk, the temperature section for being dynamically adjusted for sort file is believed
Breath；Temperature higher limit and temperature lower limit when the temperature block information is division file；According to the temperature after adjustment
Block information, the data file is stored to the storage hard disk corresponding with accessing temperature respectively.
Data file storage device provided by the present invention, by obtaining the access temperature of each data file and each depositing
Store up the memory capacity parameter of hard disk；According to the memory capacity parameter of storage hard disk, the temperature area of sort file is dynamically adjusted for
Between information；Wherein, temperature higher limit and temperature lower limit when temperature block information is division file；Then according to adjustment after
Temperature block information, data file is stored respectively to the storage hard disk corresponding with accessing temperature.The application can be according to depositing
The state of storage equipment dynamically adjusts the access temperature standard for being classified to file, with subtracting for disk residual capacity
Few, the file only with higher access temperature could store corresponding hard disk, reach the storage efficiency of lifting file data
With the purpose of access efficiency.
In addition, present invention also provides a kind of computer-readable recording medium, stored on the computer-readable recording medium
There is a computer program, the computer program realizes any of the above-described kind of data file storage method when being executed by processor
Step.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be with it is other
The difference of embodiment, between each embodiment same or similar part mutually referring to.For dress disclosed in embodiment
For putting, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part
Explanation.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
Directly it can be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of computer-readable recording medium well known in field.
Above to data file storage method provided by the present invention, device, equipment and computer-readable recording medium
It is described in detail.Specific case used herein is set forth to the principle and embodiment of the present invention, and the above is real
The explanation for applying example is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that for the art
For those of ordinary skill, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention,
These are improved and modification is also fallen into the protection domain of the claims in the present invention.
Claims (10)
- A kind of 1. data file storage method, it is characterised in that including：Obtain the access temperature of each data file；Obtain the memory capacity parameter of each storage hard disk；According to the memory capacity parameter of the storage hard disk, the temperature block information of sort file is dynamically adjusted for；The heat Block information is spent to divide temperature higher limit and temperature lower limit during file；According to the temperature block information after adjustment, the data file is stored to accessing that temperature is corresponding to deposit respectively Store up hard disk.
- 2. data file storage method as claimed in claim 1, it is characterised in that the access heat for obtaining each data file Degree includes：The access information of monitoring data file, determine access times and the access time of each data file；According to the access times and the access time, access frequency of each data file within the unit interval is calculated Rate, the access temperature as each data file.
- 3. data file storage method as claimed in claim 1 or 2, it is characterised in that described according to the storage hard disk Memory capacity parameter, being dynamically adjusted for the temperature block information of sort file includes：When the residual capacity of high temperature file storage hard disk is less than α С, the section dividing value in the temperature block information is adjusted It is whole to beWhen the residual capacity of high temperature file storage hard disk is less than β С, the section dividing value is adjusted to ψ R；Wherein, for the section dividing value to distinguish the cut off value of high temperature file and low-heat degree file, α, β are predetermined threshold value,ψ is Adjusting parameter 0<β<α<1,C is the hard-disk capacity of high temperature file storage hard disk, R for distinguish high temperature file and The section dividing value of low-heat degree file.
- 4. data file storage method as claimed in claim 3, it is characterised in that the temperature area according to after adjustment Between information, the data file is stored to accessing the corresponding storage hard disk of temperature respectively to be included：When the access temperature of data file is not less than the section dividing value, the data file is stored into paramount temperature file and deposited Store up hard disk；When the access temperature of data file is less than the section dividing value, the data file is stored to low-heat degree file and stored Hard disk.
- 5. data file storage method as claimed in claim 4, it is characterised in that in the temperature according to after adjustment Block information, also include after the data file is stored to the storage hard disk corresponding with accessing temperature respectively：The access temperature of data file to having been stored in storage hard disk is monitored in real time, and working as according to the data file The preceding position for accessing temperature dynamic renewal storage.
- 6. data file storage method as claimed in claim 5, it is characterised in that described according to the current of the data file Accessing the position of temperature dynamic renewal storage includes：, will when the current accessed temperature for the data file being stored in high temperature file storage hard disk is less than the section dividing value The data file is adjusted to the low-heat degree file storage hard disk；When the current accessed temperature for the data file being stored in low-heat degree file storage hard disk is not less than the section dividing value, The data file is adjusted to the high temperature file storage hard disk.
- 7. data file storage method as claimed in claim 6, it is characterised in that the high temperature file storage hard disk is SSD hard disks, the low-heat degree file storage hard disk are HDD hard disks.
- A kind of 8. data file storage apparatus, it is characterised in that including：First acquisition module, for obtaining the access temperature of each data file；Second acquisition module, for obtaining the memory capacity parameter of each storage hard disk；Adjusting module, for the memory capacity parameter according to the storage hard disk, it is dynamically adjusted for the temperature area of sort file Between information；Temperature higher limit and temperature lower limit when the temperature block information is division file；Memory module, for according to the temperature block information after adjustment, by the data file store respectively to access The corresponding storage hard disk of temperature.
- A kind of 9. data file storage device, it is characterised in that including：Memory, for store instruction；Processor, the instruction is called for obtaining the access temperature of each data file；Obtain the storage of each storage hard disk Capacity parameter；According to the memory capacity parameter of the storage hard disk, the temperature block information of sort file is dynamically adjusted for；Institute Temperature block information is stated to divide temperature higher limit and temperature lower limit during file；Believed according to the temperature section after adjustment Breath, the data file is stored to the storage hard disk corresponding with accessing temperature respectively.
- 10. a kind of computer-readable recording medium, it is characterised in that be stored with computer on the computer-readable recording medium Program, the data file storage method as described in any one of claim 1 to 7 is realized when the computer program is executed by processor The step of.
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| CN111752915A (en) * | 2020-06-21 | 2020-10-09 | 苏州浪潮智能科技有限公司 | File on-demand copying method and system based on hybrid storage medium |
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| CN112506875B (en) * | 2020-12-15 | 2023-01-17 | 科大讯飞股份有限公司 | File storage method, related device and file storage system |
| CN113655958A (en) * | 2021-08-03 | 2021-11-16 | 西安万像电子科技有限公司 | Application data storage method |
| CN117194350A (en) * | 2023-11-07 | 2023-12-08 | 广东云下汇金科技有限公司 | Document storage method and system in engineering construction stage of data center |
| CN117194350B (en) * | 2023-11-07 | 2024-03-15 | 广东云下汇金科技有限公司 | Document storage method and system in engineering construction stage of data center |
| CN117807045A (en) * | 2024-03-01 | 2024-04-02 | 星云海数字科技股份有限公司 | Multistage file system and construction method thereof |
| CN117807045B (en) * | 2024-03-01 | 2024-05-28 | 星云海数字科技股份有限公司 | Multistage file system and construction method thereof |
| CN117991997A (en) * | 2024-04-07 | 2024-05-07 | 深圳市铨兴科技有限公司 | Method and device for balancing disk storage load |
| CN117991997B (en) * | 2024-04-07 | 2024-06-11 | 深圳市铨兴科技有限公司 | Method and device for balancing disk storage load |
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Application publication date: 20180119 |