CN106527991A - Data management system and data management method for hard disk - Google Patents
Data management system and data management method for hard disk Download PDFInfo
- Publication number
- CN106527991A CN106527991A CN201610986649.4A CN201610986649A CN106527991A CN 106527991 A CN106527991 A CN 106527991A CN 201610986649 A CN201610986649 A CN 201610986649A CN 106527991 A CN106527991 A CN 106527991A
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- Prior art keywords
- hard disk
- data
- module
- capacity
- remaining capacity
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
- G06F3/0641—De-duplication techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
Abstract
The invention provides a data management system and a data management method for a hard disk, relates to the technical field of tax administration, and is used for reasonably managing the available space of the hard disk. The hard disk is used for storing tax-control data. The data management system comprises a capacity detection module, a conditional judgment module and a data cleaning module, wherein the conditional judgment module is used for receiving a hard disk surplus capacity value detected by the capacity detection module and outputting a control signal for cleaning data in the hard disk and a corresponding data cleaning task to the data cleaning module according to the hard disk surplus capacity value; and the data cleaning module is used for responding the control signal and executing the corresponding data cleaning task. The data management method for the hard disk comprises the following steps: detecting the surplus capacity of the hard disk; outputting the control signal for cleaning the data in the hard disk and the corresponding data cleaning task according to the hard disk surplus capacity value; responding the control signal, and executing the corresponding data cleaning task. The data management system and the data management method are used for tax-control servers.
Description
Technical field
The application is related to tax technical field, more particularly to a kind of hard disk data management system and method.
Background technology
Hard disk in tax technical field is used primarily in tax control server, and tax control server has at powerful data
Reason ability and memory data output, can provide the functions such as monitoring of making out an invoice, tax-control code calculating simultaneously for multi-user.Hard disk is taken as tax control
The important storage medium of business device, the tax-control data being related to for each tax control business provide memory space.Wherein, tax-control data includes sending out
Ticket detailed data and report and submit data etc..As tax-control data is associated with the rights and duties of the user that pays taxes, therefore it is required that hard disk
With safety and reliability, to ensure the safety and reliability of stored tax-control data.
But, tax control server with building up for handled tax data, makes hard disk in prolonged work
Tax-control data redundancy, the situation of hard drive space blocking is susceptible to, the chaotic of tax-control data is in turn resulted in and is lost.
The content of the invention
It is an object of the invention to provide a kind of hard disk data management system and method, for the available of reasonable management hard disk
Space.
For reaching above-mentioned purpose, the invention provides a kind of hard disk data management system, the hard disk is used for storing tax control number
According to, the hard disk data management system includes capacity check module, conditional judgment module and data cleaning modul, wherein, capacity inspection
Surveying module is used for detecting the residual capacity of hard disk；Conditional judgment module is used for the hard disk residue that reception capacity detection module is detected
Capability value, and according to hard disk remaining capacity value to the data scrubbing module control signal cleared up to data in hard disk of output and
Corresponding data scrubbing task；Data scrubbing module is used for clearing up to data in hard disk for condition of acceptance judge module transmission
Control signal and corresponding data scrubbing task, and respond the control signal, perform corresponding data scrubbing task.
Due to the hard disk data management system of the present invention, to be provided with capacity check module, conditional judgment module and data clear
Reason module, wherein, the hard disk remaining capacity value that conditional judgment module can be detected according to capacity check module is to data scrubbing mould
Control signal and corresponding data scrubbing task that block output is cleared up to data in hard disk, so that pass through data scrubbing mould
Block realizes the tax-control data to redundancy in hard disk to the response of control signal and to the execution of data scrubbing task in hard disk
Removing, further up to the purpose being reasonably managed to the free space of hard disk, to avoid hard disk because there is tax control number
The chaotic of tax-control data is caused according to redundancy, hard drive space blocking and is lost.
Alternatively, conditional judgment module includes memory element, query unit and output unit；Wherein, memory element is used for
Storage characterizes the mapping table of hard disk remaining capacity value and data scrubbing task corresponding relation；Query unit is detected for reception capacity
The hard disk remaining capacity value that module is detected, and its corresponding data scrubbing task is inquired about in the mapping table；Output unit is used for
Control signal data in hard disk cleared up to the output of data scrubbing module and corresponding data scrubbing task.
Alternatively, characterize hard disk remaining capacity value to specifically include with the mapping table of data scrubbing task corresponding relation：
Hard disk remaining capacity value does not then carry out hard disk cleaning operation more than or equal to the 75% of total capacity；
Hard disk remaining capacity value more than total capacity 50%, and less than the 75% of total capacity, then clear up hard disk three months
Tax-control data before；
Hard disk remaining capacity value is more than total capacity 25% and is less than total capacity 50%, then clear up six months of hard disk before
Tax-control data；
Hard disk remaining capacity value less than total capacity 25%, then clear up 1 year tax-control data before of hard disk.
Alternatively, hard disk data management system also includes time block, and time block is connected with capacity check module, is used for
The control signal for hard disk remaining capacity being detected is sent to capacity check module periodically, capacity check module is specifically used
In the control signal, and the process detected to hard disk remaining capacity by establishment is received, the residual capacity of hard disk is detected.
Alternatively, time block sends the week of the control signal detected to hard disk remaining capacity to capacity check module
Phase is 24h.
Alternatively, hard disk data management system also include logging modle, logging modle respectively with capacity check module and bar
Part judge module connects, and the hard disk remaining capacity value for detecting to capacity check module is recorded, and makes conditional judgment
Module therefrom reads hard disk remaining capacity value.
Present invention also offers a kind of hard disk data management method, the method comprises the steps：
The residual capacity of step S1, detection hard disk；
Step S2, according to hard disk remaining capacity value, export the control signal cleared up to data in hard disk and corresponding
Data scrubbing task；
Step S3, the control signal is responded, perform corresponding data scrubbing task.
Alternatively, step S2 is specifically included：Characterizing reflecting for hard disk remaining capacity value and data scrubbing task corresponding relation
In firing table, the corresponding data scrubbing task of inquiry hard disk remaining capacity value；And the control cleared up to data in hard disk by output
Signal processed and corresponding data scrubbing task.
Alternatively, before hard disk data management method is additionally included in step S2, storage characterizes hard disk remaining capacity value and number
According to the mapping table of clean-up task corresponding relation.
Alternatively, periodically detect the residual capacity of hard disk.
As described above, the hard disk remaining capacity value that the hard disk data management method that the present invention is provided can detect that is exported to hard
Control signal and corresponding data scrubbing task that in disk, data are cleared up, so by the response to the control signal and
To the execution of data scrubbing task in hard disk realizing the removing to the tax-control data of redundancy in hard disk, to reach reasonably to hard
The purpose that the free space of disk is managed, to avoid hard disk from causing tax because generation tax-control data redundancy, hard drive space are blocked
The chaotic and loss of control data.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, can be obtaining other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structure chart of the hard disk data management system of embodiment one；
Fig. 2 is the flow chart of the hard disk data management method of embodiment two；
Fig. 3 is the particular flow sheet of the hard disk data management method of embodiment two.
Description of reference numerals：
1- capacity check modules；2- conditional judgment modules；21- query units；22- memory element；220- mapping tables；23-
Output unit；3- data scrubbing modules；4- time blocks；5- logging modles.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention one provides a kind of hard disk data management system, as shown in figure 1, the hard disk is used for storing tax control
Data, the such as invoice detailed data data related to the tax control business such as data is reported and submitted.The hard disk data management system includes capacity
Detection module 1, conditional judgment module 2 and data cleaning modul 3, wherein, capacity check module 1 is used for detecting the remaining appearance of hard disk
Amount；Conditional judgment module 2 is used for the hard disk remaining capacity value that reception capacity detection module 1 is detected, and holds according to hard disk is remaining
Value exports the control signal and corresponding data scrubbing task cleared up to data in hard disk to data scrubbing module 3；Number
It is used for the control signal cleared up to data in hard disk and corresponding that condition of acceptance judge module 2 sends according to cleaning modul 3
Data scrubbing task, and the control signal is responded, perform corresponding data scrubbing task.
As the hard disk data management system of the present invention is provided with capacity check module 1, conditional judgment module 2, and data
Cleaning modul 3, wherein, the hard disk remaining capacity value that conditional judgment module 2 can be detected according to capacity check module 1 is clear to data
Reason module 3 exports the control signal and corresponding data scrubbing task cleared up to data in hard disk, so as to pass through data
Cleaning modul 3 realizes the tax to redundancy in hard disk to the response of control signal and to the execution of data scrubbing task in hard disk
The removing of control data, further up to the purpose being reasonably managed to the free space of hard disk, to avoid hard disk because occurring
Tax-control data redundancy, the situation of hard drive space blocking and cause the chaotic of tax-control data and lose.
For the ease of skilled artisan understands that and implement technical scheme, with reference to the embodiment of the present invention
Optional technical scheme illustrate.
Alternatively, conditional judgment module 2 includes memory element 22, query unit 21 and output unit 23；Wherein, store single
Unit 22 is used for storing the mapping table for characterizing hard disk remaining capacity value and data scrubbing task corresponding relation；Query unit 21 is used for connecing
The hard disk remaining capacity value that collecting amount detection module 1 is detected, and its corresponding data scrubbing task is inquired about in the mapping table；It is defeated
Go out unit 23 for exporting the control signal and corresponding data scrubbing cleared up to data in hard disk to data scrubbing module 3
Task.It can be seen that, be stored with conditional judgment module 2 hard disk remaining capacity value is characterized with the mapping of data scrubbing task corresponding relation
Table, and inquiry and output interface is provided, so as to easily be managed to hard disc data.Wherein, characterize the remaining appearance of hard disk
The mapping table of value and data scrubbing task corresponding relation can according to the characteristics of tax control business or different user tax position
It is adjusted or resets.Exemplarily, tax control business is with few in beginning of the month amount, the characteristics of the end of month concentrates, therefore, ability
The technical staff in domain can be directed to mapping of the situation to above-mentioned sign hard disk remaining capacity value and data scrubbing task corresponding relation
Table is adjusted or resets.Fork exemplarily, for different users, according to company size and industry type, including
Manufacture, sale, service etc., the trading volume of its product of some users or service is less, and its product of some users or service
Trading volume often there is the phenomenon of blowout, therefore those skilled in the art also can be surplus to above-mentioned sign hard disk for the situation
The mapping table of covolume value and data scrubbing task corresponding relation is adjusted or resets.It is hard so as to reach reasonable management
The purpose of the free space of disk.
Exemplarily, characterize hard disk remaining capacity value to specifically include with the mapping table of data scrubbing task corresponding relation：
Hard disk remaining capacity value does not then carry out hard disk cleaning operation more than or equal to the 75% of total capacity；
Hard disk remaining capacity value more than total capacity 50%, and less than the 75% of total capacity, then clear up hard disk three months
Tax-control data before；
Hard disk remaining capacity value is more than total capacity 25% and is less than total capacity 50%, then clear up six months of hard disk before
Tax-control data；
Hard disk remaining capacity value less than total capacity 25%, then clear up 1 year tax-control data before of hard disk.
It is more than the preferential embodiment to the mapping table in the present invention, obtains good effect in practice, can
Making hard disk that tax-control data redundancy, the probability of hard drive space blocking to occur reduces.Certainly, those skilled in the art can be according to tax control industry
The tax position of the characteristics of business or different user is adjusted or resets, and the embodiment of the present invention is not limited to this
It is fixed.
Alternatively, hard disk data management system also includes time block 4, and time block 4 is connected with capacity check module 1,
For periodically sending the control signal detected to hard disk remaining capacity, capacity check module 1 to capacity check module 1
Specifically for receiving the control signal, and the process detected to hard disk remaining capacity is created, detect the residual capacity of hard disk.
Exemplarily, time block 4 to the cycle that capacity check module 1 sends the control signal detected to hard disk remaining capacity is
24h.So, by uninterruptedly being detected to hard-disk capacity, it is possible to automatically and timely in the case of without the need for manual intervention
The redundant data in hard disk is removed on ground, and then avoids that the tax-control data loss that blocking is caused occurs because of hard disk.
Alternatively, hard disk data management system also include logging modle 5, logging modle 5 respectively with capacity check module 1 and
Conditional judgment module 2 connects, and the hard disk remaining capacity value for detecting to capacity check module 1 is recorded, and makes condition
Judge module 2 therefrom reads hard disk remaining capacity value.So, user can pass through use shape of the user interface to current hard disk
State is checked, very convenient.
Embodiment two
The embodiment of the present invention two provides a kind of hard disk data management method, as shown in Fig. 2 the method includes following step
Suddenly：
The residual capacity of step S1, detection hard disk；
Step S2, according to hard disk remaining capacity value, export the control signal cleared up to data in hard disk and corresponding
Data scrubbing task；
Step S3, the control signal is responded, perform corresponding data scrubbing task.
The hard disk remaining capacity value that hard disk data management method provided in an embodiment of the present invention can detect that is exported to hard disk
Control signal and corresponding data scrubbing task that interior data are cleared up, and then by the response to the control signal and right
In hard disk, the execution of data scrubbing task to be realizing the removing to the tax-control data of redundancy in hard disk, to reach reasonably to hard disk
The purpose that is managed of free space, with avoid hard disk because occur tax-control data redundancy, hard drive space blocking and cause tax control
The chaotic and loss of data.
Below the optional technical scheme of the embodiment of the present invention two is illustrated.
Alternatively, step S2 is specifically included：Characterizing reflecting for hard disk remaining capacity value and data scrubbing task corresponding relation
In firing table, the corresponding data scrubbing task of inquiry hard disk remaining capacity value；And the control cleared up to data in hard disk by output
Signal processed and corresponding data scrubbing task.So, based on sign hard disk remaining capacity value and data scrubbing task corresponding relation
Mapping table, further inquiry with export the control signal cleared up to data in hard disk and corresponding data scrubbing task
Mode, it is convenient to which hard disc data is managed.
Alternatively, before hard disk data management method is additionally included in step S2, storage characterizes hard disk remaining capacity value and number
According to the mapping table of clean-up task corresponding relation.So, characterize reflecting for hard disk remaining capacity value and data scrubbing task corresponding relation
Firing table can according to the characteristics of tax control business or the tax position of different user is adjusted or is stored after resetting again, from
And reach the purpose of the free space of reasonable management hard disk.
Alternatively, periodically detect the residual capacity of hard disk.So, by uninterruptedly being detected to hard-disk capacity,
The redundant data in hard disk just can be automatically and timely removed in the case of without the need for manual intervention, and then avoids sending out because of hard disk
The tax-control data that raw blocking is caused is lost.
For the ease of skilled in the art realises that, below the embodiment of the present invention a kind of specific hard disk data management is provided
Method, as shown in figure 3, create the detection procedure of hard-disk capacity first；Then detect the residual capacity of hard disk；Then according to detection
The hard disk remaining capacity value for arriving, performs correspondingly hard disc data clean-up task.I.e. hard disk remaining capacity value is more than or equal to total
The 75% of capacity, then do not carry out hard disk cleaning operation；When hard disk remaining capacity value is more than the 50% of total capacity, and it is less than total capacity
75% when, then clear up hard disk three months tax-control datas before；When hard disk remaining capacity value is more than total capacity 25% and little
When total capacity 50%, then clear up six months tax-control datas before of hard disk；When hard disk remaining capacity value is less than total capacity
When 25%, then clear up 1 year tax-control data before of hard disk；Also, detect that the remaining of hard disk is held with 24 hours as loop cycle
Value, and correspondingly hard disc data clean-up task is performed according to the remaining capacity value of the hard disk.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into the had altered of the application scope and change.Obviously, those skilled in the art can be to the application
Various changes and modification are carried out without deviating from spirit and scope.So, if these modifications of the application and modification
Belong within the scope of the application claim and its equivalent technologies, then the application is also intended to exist comprising these changes and modification
It is interior.
Claims (10)
1. a kind of hard disk data management system, the hard disk are used for storing tax-control data, it is characterised in that including capacity check mould
Block, conditional judgment module and data cleaning modul, wherein, capacity check module is used for detecting the residual capacity of hard disk；Condition is sentenced
Disconnected module is used for the hard disk remaining capacity value that reception capacity detection module is detected, and clear to data according to hard disk remaining capacity value
Control signal and corresponding data scrubbing task that reason module output is cleared up to data in hard disk；Data scrubbing module is used for
The control signal cleared up by data in hard disk and corresponding data scrubbing task that condition of acceptance judge module sends, and ring
Should control signal, perform corresponding data scrubbing task.
2. hard disk data management system as claimed in claim 1, it is characterised in that conditional judgment module include memory element,
Query unit and output unit；Wherein, memory element is corresponding with data scrubbing task for storing sign hard disk remaining capacity value
The mapping table of relation；The hard disk remaining capacity value that query unit is detected for reception capacity detection module, and in the mapping table
Inquire about its corresponding data scrubbing task；Output unit is for being cleared up to the output of data scrubbing module to data in hard disk
Control signal and corresponding data scrubbing task.
3. hard disk data management system as claimed in claim 2, it is characterised in that characterize hard disk remaining capacity value clear with data
The mapping table of reason task corresponding relation is specifically included：
Hard disk remaining capacity value does not then carry out hard disk cleaning operation more than or equal to the 75% of total capacity；
Hard disk remaining capacity value more than total capacity 50%, and less than the 75% of total capacity, then clear up three months of hard disk before
Tax-control data；
Hard disk remaining capacity value is more than total capacity 25% and is less than total capacity 50%, then clear up tax controls before in six months of hard disk
Data；
Hard disk remaining capacity value less than total capacity 25%, then clear up 1 year tax-control data before of hard disk.
4. the hard disk data management system as described in any one of claims 1 to 3, it is characterised in that also including time block, it is fixed
When module be connected with capacity check module, for periodically to capacity check module send hard disk remaining capacity is detected
Control signal, capacity check module is specifically for receiving the control signal, and creates what hard disk remaining capacity was detected
Process, detects the residual capacity of hard disk.
5. hard disk data management system as claimed in claim 4, it is characterised in that time block is sent to capacity check module
The cycle of the control signal detected to hard disk remaining capacity is 24h.
6. the hard disk data management system as described in any one of claims 1 to 3, it is characterised in that also including logging modle, note
Record module is connected with capacity check module and conditional judgment module respectively, and the hard disk for detecting to capacity check module is remaining
Capability value is recorded, and makes conditional judgment module therefrom read hard disk remaining capacity value.
7. a kind of hard disk data management method, it is characterised in that include：
The residual capacity of step S1, detection hard disk；
Step S2, control signal data in hard disk cleared up according to hard disk remaining capacity value, output and corresponding data
Clean-up task；
Step S3, the control signal is responded, perform corresponding data scrubbing task.
8. hard disk data management system as claimed in claim 7, it is characterised in that step S2 is specifically included：
In mapping table of the hard disk remaining capacity value with data scrubbing task corresponding relation is characterized, hard disk remaining capacity value pair is inquired about
The data scrubbing task answered；
Control signal and corresponding data scrubbing task that output is cleared up to data in hard disk.
9. hard disk data management method as claimed in claim 8, it is characterised in that before being additionally included in step S2, storage table
Levy the mapping table of hard disk remaining capacity value and data scrubbing task corresponding relation.
10. the hard disk data management method as described in any one of claim 7～9, it is characterised in that periodically detect hard disk
Residual capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986649.4A CN106527991A (en) | 2016-11-09 | 2016-11-09 | Data management system and data management method for hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986649.4A CN106527991A (en) | 2016-11-09 | 2016-11-09 | Data management system and data management method for hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106527991A true CN106527991A (en) | 2017-03-22 |
Family
ID=58350584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986649.4A Pending CN106527991A (en) | 2016-11-09 | 2016-11-09 | Data management system and data management method for hard disk |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102799395A (en) * | 2012-06-29 | 2012-11-28 | 华为技术有限公司 | Dynamic balancing processing method and device for disk spaces and disk system |
| US8706971B1 (en) * | 2012-03-14 | 2014-04-22 | Netapp, Inc. | Caching and deduplication of data blocks in cache memory |
-
2016
- 2016-11-09 CN CN201610986649.4A patent/CN106527991A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8706971B1 (en) * | 2012-03-14 | 2014-04-22 | Netapp, Inc. | Caching and deduplication of data blocks in cache memory |
| CN102799395A (en) * | 2012-06-29 | 2012-11-28 | 华为技术有限公司 | Dynamic balancing processing method and device for disk spaces and disk system |
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