CN106502588A - A kind of memory space management and storage device - Google Patents
A kind of memory space management and storage device Download PDFInfo
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- CN106502588A CN106502588A CN201610913544.6A CN201610913544A CN106502588A CN 106502588 A CN106502588 A CN 106502588A CN 201610913544 A CN201610913544 A CN 201610913544A CN 106502588 A CN106502588 A CN 106502588A
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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
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
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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
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- 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
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
Abstract
The embodiment of the invention discloses a kind of memory space management and storage device, are applied to technical field of memory, the realization of wherein method includes：Obtain the size that data are not accessed in memory space more than the first Preset Time；Whether the size for not being accessed for data described in judging exceedes predetermined threshold value；If exceeding the predetermined threshold value, it is not accessed for data and is compressed obtaining compressed data packets by described, and deletes and described be not accessed for data；If not being accessed more than compressed data packets described in the second Preset Time, judge whether the type of the data included in the compressed data packets meets preset kind；If meeting the preset kind, the compressed data packets are deleted.Implement the embodiment of the present invention, automatically memory space can be managed, improve the interactive efficiency of information.
Description
Technical field
The present invention relates to technical field of memory, more particularly to a kind of memory space management and storage device.
Background technology
With the development of information technology, digitized life makes people have accumulated substantial amounts of significant data, and people are increasingly
Need for these significant datas to carry out network backup, and back up before desired data when can easily from
It is downloaded in network.The demand is based on, various cloud service providers are arisen at the historic moment, the well-known and handy cloud disk of comparison
There are Baidu's Dropbox, thin cloud, 360 cloud disks etc. in service provider.To in terminal device, then user can download above-mentioned cloud disk application program
Log in the application program to back up the data (such as address list, note, picture etc.) in terminal device by way of cloud storage
To above network, and the data that can be backed up before downloading from network when user is needed using data in cloud disk.
At present, the memory space of cloud disk has certain restriction, with increasing for user ID data, causes user to make
System is frequently encountered during being backed up with cloud disk and jumps out warning, point out the insufficient memory of user's cloud disk, at this moment
Generally require user and delete the data stored in cloud disk manually, but, wasted time and energy by the way of deleting manually, reduce letter
The interactive efficiency of breath.
Content of the invention
A kind of memory space management and storage device is embodiments provided, automatically memory space can be entered
Row management, improves the interactive efficiency of information.
On the one hand a kind of memory space management is embodiments provided, including：
Obtain the size that data are not accessed in memory space more than the first Preset Time；
Whether the size for not being accessed for data described in judging exceedes predetermined threshold value；
If exceeding the predetermined threshold value, it is not accessed for data and is compressed obtaining compressed data packets by described, and delete
Data are not accessed for except described；
If not being accessed more than compressed data packets described in the second Preset Time, judge to include in the compressed data packets
The type of data whether meet preset kind；
If meeting the preset kind, the compressed data packets are deleted.
As a kind of optional embodiment, it is not accessed for data and is compressed obtaining compressed data by described described
Before bag, methods described also includes：
Data are not accessed for described in detection whether in compressive state；
If the data that are not accessed for are not in compressive state, execute and described the data that are not accessed for are entered
Row compression obtains compressed data packets.
As a kind of optional embodiment, the data for judging and including in the compressed data packets type whether
Before meeting preset kind, methods described also includes：
Judge whether the data included in the compressed data packets are protected datas；
If not whether completely protected data, then execute the type of the data for judging and including in the compressed data packets
Sufficient preset kind.
As a kind of optional embodiment, the data for judging and including in the compressed data packets type whether
After meeting preset kind, and before the deletion compressed data packets, methods described also includes：
Based on default deletion condition, judge whether the data included in the compressed data packets need to delete；
If desired the class of the data that in the data that in the compressed data packets include, and the compressed data packets include is deleted
Type meets the preset kind, then execute the deletion compressed data packets.
As a kind of optional embodiment, described based on default deletion condition, judge in the compressed data packets
Comprising data whether need to delete after, and described delete the compressed data packets before, methods described also includes：
Judge whether the use state of the memory space meets preset rules；
If the use state of the memory space meets the type of the data included in preset rules, the compressed data packets
Meet the preset kind and the data included in the compressed data packets deleted by needs, then execute the deletion compression
Packet.
Used as a kind of optional embodiment, whether the use state for judging the memory space meets preset rules
Including：
Judge whether the remaining space of the memory space is less than the first predetermined threshold value, judges to store in the memory space
The space that takes of data whether more than the second predetermined threshold value and judge that the remaining space proportion of the memory space is
The no at least one situation being less than in the 3rd predetermined threshold value.
A kind of storage device is provided in terms of the embodiment of the present invention two, including：
First acquisition unit, for obtaining the size for not being accessed for data in memory space more than the first Preset Time；
First judging unit, for judging whether the size for not being accessed for data exceedes predetermined threshold value；
Compression processing unit, for when the predetermined threshold value is exceeded, the data that are not accessed for being compressed
Arrive compressed data packets；
Unit is deleted, and described data is not accessed for for deleting；
Second judging unit, for when not being accessed more than compressed data packets described in the second Preset Time, judging institute
Whether the type for stating the data included in compressed data packets meets preset kind；
The deletion unit, is additionally operable to, when the preset kind is met, delete the compressed data packets.
Used as a kind of optional embodiment, the storage device also includes：
Detector unit, for detecting that the data that are not accessed for, whether in compressive state, are not accessed for described
When data are not in compressive state, the driving compression processing unit execution is described to be pressed the data that are not accessed for
Contracting obtains compressed data packets.
Used as a kind of optional embodiment, the storage device also includes：
3rd judging unit, for judging whether the data included in the compressed data packets are protected datas, not
When being protected data, second judging unit is driven to execute the class of the data for judging and including in the compressed data packets
Whether type meets preset kind.
Used as a kind of optional embodiment, the storage device also includes：
4th judging unit, for based on default deletion condition, judging that the data included in the compressed data packets are
No need to delete, needing to delete the data that include in the compressed data packets, and the data included in the compressed data packets
Type when meeting the preset kind, drive the deletion unit to execute and described delete the compressed data packets.
Used as a kind of optional embodiment, the storage device also includes：
5th judging unit, for judging whether the use state of the memory space meets preset rules, deposits described
The use state in storage space meets the type of the data included in preset rules, the compressed data packets and meets the preset kind
And when needing to delete the data included in the compressed data packets, drive the deletion unit to execute the deletion compression
Packet.
As a kind of optional embodiment,
5th judging unit, specifically for judging whether the remaining space of the memory space presets threshold less than first
Value, judge that whether space that the data stored in the memory space take more than the second predetermined threshold value and judges the storage
Whether the remaining space proportion in space is less than at least one situation in the 3rd predetermined threshold value.
The three aspect embodiment of the present invention additionally provide a kind of storage device, including：Processor and memory：
The memory storage has executable program code；
The processor is used for calling the executable program code stored in the memory, executes the present invention and implements
The method described in any one that example is provided.
The embodiment of the present invention obtains the size for not being accessed for data in memory space more than the first Preset Time first；And
When the above-mentioned size for not being accessed for data exceedes predetermined threshold value, it is not accessed for data and is compressed being compressed by above-mentioned
Packet, and delete above-mentioned be not accessed for data, if not being accessed more than the above-mentioned compressed data packets of the second Preset Time,
When the type of the data included in above-mentioned compressed data packets meets preset kind, above-mentioned compressed data packets are deleted.Can basis
Access time and data type, are managed to memory space automatically, improve the interactive efficiency of information.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to making needed for embodiment description
Accompanying drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, can be obtaining which according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of memory space management disclosed in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another kind of memory space management disclosed in the embodiment of the present invention；
Fig. 3 is a kind of structural representation of storage device disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of another kind of storage device disclosed in the embodiment of the present invention；
Fig. 5 is a kind of structural representation of storage device disclosed in the embodiment of the present invention；
Fig. 6 is the structural representation of another kind of storage device disclosed in the embodiment of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground is described in detail, it is clear that described embodiment is only present invention some embodiments, rather than whole enforcement
Example.Embodiment in based on the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd ", " the 4th " in description and claims of this specification and accompanying drawing with
And " the 5th " etc. is for distinguishing different objects, rather than for describing particular order.Additionally, term " comprising " and " having " with
And their any deformations, it is intended that cover non-exclusive including.Process, the side of series of steps or unit are for example contained
Method, system, product or equipment are not limited to the step of listing or unit, but alternatively also include the step of not listing
Or unit, or alternatively also include other steps intrinsic for these processes, method, product or equipment or unit.
Embodiments provide a kind of memory space management and storage device, can according to access time and
Data type, is managed to memory space automatically, improves the interactive efficiency of information.It is described in detail individually below.
Fig. 1 is referred to, Fig. 1 is a kind of schematic flow sheet of memory space management disclosed in the embodiment of the present invention.Its
In, the memory space management shown in Fig. 1 may comprise steps of：
101：Obtain the size that data are not accessed in memory space more than the first Preset Time；
As a kind of optional embodiment, can be exceeded by monitoring the access time determination of the data in memory space
First Preset Time is not accessed for data, and then can determine the above-mentioned size for not being accessed for data, wherein, above-mentioned not by
The data of access can be some file or some file.
102：Judge whether the above-mentioned size for not being accessed for data exceedes predetermined threshold value；
Wherein, predetermined threshold value can be specified by user, it is possibility to have system according to memory space total space size determine,
Specifically adopt which kind of mode, the embodiment of the present invention do not make uniqueness restriction.
103：If exceeding above-mentioned predetermined threshold value, it is not accessed for data and is compressed obtaining compressed data packets by above-mentioned,
And delete and above-mentioned be not accessed for data；
Wherein, when the size for not being accessed for data exceedes predetermined threshold value, the above-mentioned data that are not accessed for are pressed
Contracting is processed, and after compression is completed, is deleted and is not accessed for data, such that it is able to save the memory space of storage device.
104：If not being accessed more than the above-mentioned compressed data packets of the second Preset Time, judge in above-mentioned compressed data packets
Comprising the type of data whether meet preset kind；
Wherein, preset kind can be video, audio frequency, application program installation kit etc., and the embodiment of the present invention does not make uniqueness
Limit.
Wherein it is possible to determine above-mentioned compression by the mark for obtaining the data included in compressed data packets or keyword
The type of the data included in packet.
105：If meeting above-mentioned preset kind, above-mentioned compressed data packets are deleted.
In the method described by Fig. 1, obtain in memory space first and data are not accessed for more than the first Preset Time
Size；And when the above-mentioned size for not being accessed for data exceedes predetermined threshold value, the above-mentioned data that are not accessed for are pressed
Contracting obtains compressed data packets, and delete above-mentioned be not accessed for data, if not having more than the above-mentioned compressed data packets of the second Preset Time
When the type for there are accessed, then to include in above-mentioned compressed data packets data meets preset kind, above-mentioned compressed data is deleted
Bag.Automatically memory space can be managed according to access time and data type, improves the interactive efficiency of information.
Fig. 2 is referred to, Fig. 2 is the schematic flow sheet of another kind of memory space management disclosed in the embodiment of the present invention.
As shown in Fig. 2 the method may comprise steps of：
201：Obtain the size that data are not accessed in memory space more than the first Preset Time；
202：Judge whether the above-mentioned size for not being accessed for data exceedes predetermined threshold value；
203：If exceeding above-mentioned predetermined threshold value, detect the above-mentioned data that are not accessed for whether in compressive state；
204：If the above-mentioned data that are not accessed for are not in compressive state, the above-mentioned data that are not accessed for are pressed
Contracting obtains compressed data packets, and deletes and above-mentioned be not accessed for data；
205：If not being accessed more than the above-mentioned compressed data packets of the second Preset Time, judge in above-mentioned compressed data packets
Comprising data whether be protected data；
As a kind of optional embodiment, can to memory space in partial data carry out write-protect, for example can be with
For needing data to be protected to add identification information, if detecting the identification information, then it represents that the data are protected datas, then table
Show the data unsuppressible-suppression.
206：If not protected data, then judge whether the type of the data included in above-mentioned compressed data packets meets pre-
If type, based on default deletion condition, judge whether the data included in above-mentioned compressed data packets need to delete and judge
Whether the use state of above-mentioned memory space meets preset rules；
Wherein, default deletion condition can preferentially delete condition and/or suggestion deletion condition, when in compressed data packets
Comprising data meet preferential delete condition when think that the data should be preferentially deleted, such as form damages, cannot decode
Media data, or be fitted without successfully, the application program that can not run, can first judge whether data meet and preferential delete bar
Part, will meet the preferential data for deleting condition and deletes.Think that needs suggestion user deletes when data meet suggestion deletion condition
By calculating the significance level grade of the data, the data, can judge whether the data are to need to advise the data that deletes.
Wherein, judge whether the use state of memory space meets preset rules and can include multiple implementations：Judge
The remaining space of memory space whether less than the first predetermined threshold value, judge the space of data occupancy that stores in memory space whether
It is more than the second predetermined threshold value and judges whether the remaining space proportion of memory space is less than in the 3rd predetermined threshold value extremely
A kind of few situation.Wherein, above-mentioned three kinds of situations can individually be executed and can also be combined execution, can also execute simultaneously, this
Inventive embodiments do not make uniqueness restriction, the first above-mentioned predetermined threshold value, and the second predetermined threshold value and the 3rd predetermined threshold value can be with
Actual size of the space according to memory space is set, and can be manually entered by user and is configured, or by storage device
Recommendation numerical value be configured.
As a kind of optional embodiment, gross space can also be accounted for by calculating the space used in memory space
Ratio, judge whether memory space needs to clear up, or by calculate memory space in store data take space
With the ratio of gross space, judge whether memory space needs to clear up, specifically adopt which kind of judgment mode, the embodiment of the present invention is not
Make uniqueness restriction.
207：If the type of the data included in above-mentioned compressed data packets meets preset kind, needs deletes above-mentioned compression number
Preset rules are met according to the use state of the data included in bag and above-mentioned memory space, then delete above-mentioned compressed data packets.
In the embodiment of the present invention, if the type of the data included in above-mentioned compressed data packets meets preset kind, needs and deletes
The use state for removing the data and above-mentioned memory space included in above-mentioned compressed data packets meets preset rules, then delete above-mentioned
Compressed data packets.For example, if the type of the data included in above-mentioned compressed data packets be medium type, in above-mentioned compressed data packets
Comprising data meet preferably deletion condition and memory space needs are cleaned, then delete above-mentioned compressed data packets.
Fig. 3 is referred to, Fig. 3 is a kind of structural representation of storage device that one embodiment of the present of invention is provided.Wherein,
The storage device can be Cloud Server etc..The storage device includes：
First acquisition unit 301, is not accessed for the big of data for obtaining in memory space more than the first Preset Time
Little；
First judging unit 302, for judging whether the above-mentioned size for not being accessed for data exceedes predetermined threshold value；
Compression processing unit 303, for when above-mentioned predetermined threshold value is exceeded, the above-mentioned data that are not accessed for being compressed
Obtain compressed data packets；
Unit 304 is deleted, and above-mentioned data is not accessed for for deleting；
Second judging unit 305, for when not being accessed more than the above-mentioned compressed data packets of the second Preset Time, judging
Whether the type of the data included in above-mentioned compressed data packets meets preset kind；
Above-mentioned deletion unit 304, is additionally operable to, when above-mentioned preset kind is met, delete above-mentioned compressed data packets.
In the embodiment of the present invention, the specific implementation of each functional unit is referred to the description in embodiment of the method 1, this
Inventive embodiments will not be repeated.
In the embodiment of the present invention, obtained in memory space more than the first Preset Time by first acquisition unit 301 first
It is not accessed for the size of data；Judge whether the above-mentioned size for not being accessed for data exceedes by the first judging unit 302
Predetermined threshold value；By compression processing unit 303 the above-mentioned size for not being accessed for data exceed predetermined threshold value when, by above-mentioned not
Be accessed for data and be compressed obtaining compressed data packets, at the same by delete unit 304 delete above-mentioned be not accessed for data,
By the second judging unit 305 when not being accessed more than the above-mentioned compressed data packets of the second Preset Time, above-mentioned compression is judged
Whether the type of the data included in packet meets preset kind；Above-mentioned default class is being met finally by unit 304 is deleted
During type, above-mentioned compressed data packets are deleted.Automatically memory space can be managed according to access time and data type,
Improve the interactive efficiency of information.
Fig. 4 is seen also, Fig. 4 is the structural representation of another kind of storage device disclosed in the embodiment of the present invention.Wherein,
Storage device shown in Fig. 4 is that storage device as shown in Figure 3 is optimized and obtains, compared with the storage device shown in Fig. 3,
Storage device shown in Fig. 4 also includes：
Detector unit 306, for detecting that the above-mentioned data that are not accessed for, whether in compressive state, are not accessed above-mentioned
Data when being not in compressive state, drive above-mentioned compression processing unit 303 to be compressed the above-mentioned data that are not accessed for
Obtain compressed data packets.
Alternatively, in the storage device shown in Fig. 4, the storage device also includes：
3rd judging unit 307, for judging whether the data included in above-mentioned compressed data packets are protected datas,
When being not protected data, the type of the data for driving above-mentioned second judging unit 305 to judge to include in above-mentioned compressed data packets
Whether preset kind is met.
Alternatively, in the storage device shown in Fig. 4, the storage device also includes：
4th judging unit 308, for based on default deletion condition, judging the data included in above-mentioned compressed data packets
Whether need to delete, needing to delete the data that include in above-mentioned compressed data packets, and include in above-mentioned compressed data packets
When the type of data meets above-mentioned preset kind, above-mentioned deletion unit 304 is driven to delete above-mentioned compressed data packets.
Alternatively, in the storage device shown in Fig. 4, the storage device also includes：
5th judging unit 309, for judging whether the use state of above-mentioned memory space meets preset rules, above-mentioned
The use state of memory space meets the type of the data included in preset rules, above-mentioned compressed data packets and meets above-mentioned default class
Type and when needing to delete the data included in above-mentioned compressed data packets, drives above-mentioned deletion unit 304 to delete above-mentioned compression number
According to bag.
Alternatively, in the storage device shown in Fig. 4, above-mentioned 5th judging unit 309, specifically for judging above-mentioned storage
The remaining space in space whether less than the first predetermined threshold value, judge the space of data occupancy that stores in above-mentioned memory space whether
It is more than the second predetermined threshold value and judges the remaining space proportion of above-mentioned memory space whether less than in the 3rd predetermined threshold value
At least one situation.
Fig. 5 is referred to, Fig. 5 is a kind of structural representation of storage device disclosed in the embodiment of the present invention.As shown in figure 5,
The storage device includes：Processor 501 and memory 502；Wherein memory 502 can be used for the execution data of processor 501
Caching required for processing, can be also used for the result for providing the data that execution data processing is called of processor 501 and acquisition
The memory space of data.
In embodiments of the present invention, processor 501 passes through to call the program code being stored in memory 502, for holding
Row is following to be operated：
Obtain the size that data are not accessed in memory space more than the first Preset Time；
Judge whether the above-mentioned size for not being accessed for data exceedes predetermined threshold value；
If exceeding above-mentioned predetermined threshold value, it is not accessed for data and is compressed obtaining compressed data packets by above-mentioned, and delete
Data are not accessed for except above-mentioned；
If not being accessed more than the above-mentioned compressed data packets of the second Preset Time, judge to include in above-mentioned compressed data packets
The type of data whether meet preset kind；
If meeting above-mentioned preset kind, above-mentioned compressed data packets are deleted.
Used as a kind of optional embodiment, processor 501 passes through to call the program code being stored in memory 502,
The above-mentioned data that are not accessed for are being compressed before obtaining compressed data packets, are being additionally operable to execute following operation：
Whether the above-mentioned data that are not accessed for of detection are in compressive state；
If the above-mentioned data that are not accessed for are not in compressive state, execute and the above-mentioned data that are not accessed for are pressed
The step of contracting obtains compressed data packets.
Used as a kind of optional embodiment, processor 501 passes through to call the program code being stored in memory 502,
Before whether the type of the data included in above-mentioned compressed data packets are judged meets preset kind, it is additionally operable to execute following behaviour
Make：
Judge whether the data included in above-mentioned compressed data packets are protected datas；
If not protected data, then execute that to judge whether the type of the data included in above-mentioned compressed data packets meets pre-
If the step of type.
Used as a kind of optional embodiment, processor 501 passes through to call the program code being stored in memory 502,
After whether the type of the data included in above-mentioned compressed data packets are judged meets preset kind, and deleting above-mentioned compression
Before packet, it is additionally operable to execute following operation：
Based on default deletion condition, judge whether the data included in above-mentioned compressed data packets need to delete；
If desired the data that in the data that in above-mentioned compressed data packets include, and above-mentioned compressed data packets include are deleted
Type meets above-mentioned preset kind, then execute the step of deleting above-mentioned compressed data packets.
Used as a kind of optional embodiment, processor 501 passes through to call the program code being stored in memory 502,
After based on default deletion condition, judging whether the data included in above-mentioned compressed data packets need to delete, and deleting
Before except above-mentioned compressed data packets, it is additionally operable to execute following operation：
Judge whether the use state of above-mentioned memory space meets preset rules；
If the use state of above-mentioned memory space meets the type of the data included in preset rules, above-mentioned compressed data packets
Meet above-mentioned preset kind and the data included in above-mentioned compressed data packets deleted by needs, then execute and delete above-mentioned compressed data
The step of bag.
Used as a kind of optional embodiment, processor 501 passes through to call the program code being stored in memory 502,
Judge whether the use state of above-mentioned memory space meets preset rules and include：
Judge whether the remaining space of above-mentioned memory space is less than the first predetermined threshold value, judges to store in above-mentioned memory space
The space that takes of data whether more than the second predetermined threshold value and judge that the remaining space proportion of above-mentioned memory space is
The no at least one situation being less than in the 3rd predetermined threshold value.
Fig. 6 is referred to, Fig. 6 is the structural representation of another kind of storage device disclosed in the embodiment of the present invention.Such as Fig. 6 institutes
Show, for convenience of description, illustrate only the part related to the embodiment of the present invention, particular technique details is not disclosed, be refer to
Present invention method part.The storage device can be Cloud Server etc., so that storage device is as Cloud Server as an example：
As shown in fig. 6, the Cloud Server can include：At least one processor 601, such as CPU, at least one network connect
Mouth 602, memory 603, Database Unit 604, at least one communication bus 605.Wherein, communication bus 605 is used for realizing this
Connection communication between a little components.Memory 603 can be high-speed RAM memory, or non-labile memory
(non-volatile memory), for example, at least one magnetic disc store.Memory 603 optionally can also be at least one
It is located remotely from the storage device of aforementioned processor 601.As shown in fig. 6, in as a kind of memory 603 of computer-readable storage medium
Operating system, network communication module, Subscriber Interface Module SIM and storage space management program can be included.
In the Cloud Server shown in Fig. 6, network interface 602 is mainly used in connection user equipment and enters row data communication, and
Processor 601 can be used for calling the storage space management program stored in memory 603, and execute following operation：
Obtain the size that data are not accessed in memory space more than the first Preset Time；
Judge whether the above-mentioned size for not being accessed for data exceedes predetermined threshold value；
If exceeding predetermined threshold value, it is not accessed for data and is compressed obtaining compressed data packets by above-mentioned, and delete
State and be not accessed for data；
If not being accessed more than the above-mentioned compressed data packets of the second Preset Time, judge to include in the compressed data packets
Whether the type of data meets preset kind；
If meeting preset kind, the compressed data packets are deleted.
It should be noted that the Cloud Server shown in Fig. 6 only denotes executes the embodiment of the present invention
Component needed for disclosed memory space management, for the other assemblies embodiment of the present invention that server can possess is not made
Sign, because this does not affect the realization of the embodiment of the present invention.
In previous embodiment, each step method flow process can be realized based on the structure of the Cloud Server.
In embodiment shown in aforementioned Fig. 1, Fig. 2, each step method flow process can be realized based on the structure of the Cloud Server.
In embodiment shown in aforementioned Fig. 3, Fig. 4, Fig. 5, each unit function can be realized based on the structure of the Cloud Server.
It should be noted that in the embodiment of above-mentioned storage device, included unit is according to function logic
Divided, but be not limited to above-mentioned division, as long as corresponding function can be realized；In addition, each functional unit
Specific name also only to facilitate mutually distinguish, be not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that realizing all or part of step in above-mentioned each method embodiment
The hardware that program be can be by instruct correlation is completed, and corresponding program can be stored in a kind of computer-readable recording medium
In, storage medium mentioned above can be read-only storage, disk or CD etc..
The present invention preferably specific embodiment is these are only, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope that the embodiment of the present invention is disclosed, replace by the change that can readily occur in
Change, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claim
Enclose and be defined.
Claims (12)
1. a kind of memory space management, it is characterised in that include：
Obtain the size that data are not accessed in memory space more than the first Preset Time；
Whether the size for not being accessed for data described in judging exceedes predetermined threshold value；
If exceeding the predetermined threshold value, it is not accessed for data and is compressed obtaining compressed data packets by described, and delete institute
State and be not accessed for data；
If not being accessed more than compressed data packets described in the second Preset Time, the number included in the compressed data packets is judged
According to type whether meet preset kind；
If meeting the preset kind, the compressed data packets are deleted.
2. method according to claim 1, it is characterised in that be not accessed for data and be compressed obtaining by described described
Before compressed data packets, methods described also includes：
Data are not accessed for described in detection whether in compressive state；
If the data that are not accessed for are not in compressive state, execute and described the data that are not accessed for are pressed
Contracting obtains compressed data packets.
3. method according to claim 1, it is characterised in that in the data for judging and including in the compressed data packets
Before whether type meets preset kind, methods described also includes：
Judge whether the data included in the compressed data packets are protected datas；
If not protected data, then execute the data for judging and including in the compressed data packets type whether meet pre-
If type.
4. method according to claim 3, it is characterised in that in the data for judging and including in the compressed data packets
After whether type meets preset kind, and before the deletion compressed data packets, methods described also includes：
Based on default deletion condition, judge whether the data included in the compressed data packets need to delete；
If desired the type for deleting the data included in the data included in the compressed data packets, and the compressed data packets is full
The foot preset kind, then execute the deletion compressed data packets.
5. method according to claim 4, it is characterised in that described based on default deletion condition, judge the compression
After whether the data included in packet need to delete, and before the deletion compressed data packets, methods described
Also include：
Judge whether the use state of the memory space meets preset rules；
If the type that the use state of the memory space meets the data included in preset rules, the compressed data packets meets
The preset kind and need to delete the data included in the compressed data packets, then execute and described delete the compressed data
Bag.
6. method according to claim 5, it is characterised in that whether the use state for judging the memory space meets
Preset rules include：
Judge whether the remaining space of the memory space is less than the first predetermined threshold value, judges the number of storage in the memory space
Whether more than the second predetermined threshold value and judge whether the remaining space proportion of the memory space is little according to the space for taking
At least one situation in the 3rd predetermined threshold value.
7. a kind of storage device, it is characterised in that include：
First acquisition unit, for obtaining the size for not being accessed for data in memory space more than the first Preset Time；
First judging unit, for judging whether the size for not being accessed for data exceedes predetermined threshold value；
Compression processing unit, for when the predetermined threshold value is exceeded, not being accessed for data and being compressed being pressed by described
Contracting packet；
Unit is deleted, and described data is not accessed for for deleting；
Second judging unit, for when not being accessed more than compressed data packets described in the second Preset Time, judging the pressure
Whether the type of the data included in contracting packet meets preset kind；
The deletion unit, is additionally operable to, when the preset kind is met, delete the compressed data packets.
8. storage device according to claim 7, it is characterised in that the storage device also includes：
Detector unit, for detecting that the data that are not accessed for, whether in compressive state, are not accessed for data described
When being not in compressive state, the driving compression processing unit execution is described to be compressed the data that are not accessed for
Arrive compressed data packets.
9. storage device according to claim 7, it is characterised in that the storage device also includes：
3rd judging unit, for judging whether the data included in the compressed data packets are protected datas, be not by
During protection data, the type for driving second judging unit to execute the data for judging and including in the compressed data packets is
No meet preset kind.
10. storage device according to claim 9, it is characterised in that the storage device also includes：
4th judging unit, for based on default deletion condition, judging whether the data included in the compressed data packets need
Delete, needing to delete the data that include in the compressed data packets, and the class of the data included in the compressed data packets
When type meets the preset kind, the deletion unit is driven to execute the deletion compressed data packets.
11. storage devices according to claim 10, it is characterised in that the storage device also includes：
5th judging unit, for judging whether the use state of the memory space meets preset rules, empty in the storage
Between use state meet the data included in preset rules, the compressed data packets type meet the preset kind and
When needing to delete the data included in the compressed data packets, the deletion unit is driven to execute the deletion compressed data
Bag.
12. according to claim 11 storage device, it is characterised in that
5th judging unit, specifically for judge the remaining space of the memory space whether less than the first predetermined threshold value,
Judge whether the space that the data stored in the memory space take is more than the second predetermined threshold value and judges that the storage is empty
Between remaining space proportion whether less than at least one situation in the 3rd predetermined threshold value.
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| CN201610913544.6A CN106502588A (en) | 2016-10-19 | 2016-10-19 | A kind of memory space management and storage device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610913544.6A CN106502588A (en) | 2016-10-19 | 2016-10-19 | A kind of memory space management and storage device |
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Application publication date: 20170315 |