CN104166621A - Data processing method and device - Google Patents
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- CN104166621A CN104166621A CN201410393150.3A CN201410393150A CN104166621A CN 104166621 A CN104166621 A CN 104166621A CN 201410393150 A CN201410393150 A CN 201410393150A CN 104166621 A CN104166621 A CN 104166621A
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Abstract
The embodiment of the invention provides a data processing method and device. The first storage capacity required by a first file set and the residual capacity, to be used for storage, of a first storage unit are received; if the residual capacity is smaller than the first storage cavity, a second file set to be removed is selected in the first storage unit; if the second file set has been backed up, the second file set is removed from the first storage unit; thus, it is guaranteed that the first file set can be saved in the first storage unit and files in the removed second file set are backed up, important files which are not backed up can be prevented from being partially removed by a user, and safety of stored content is guaranteed.
Description
Technical field
The application relates to electronic technology field, relates in particular to a kind of data processing method and device.
Background technology
Along with the continuous progress of electronic technology, the properties of electronic equipment is also in continuous lifting, such as storage space, the storage space of current electronic device can be realized the storage of large data.
At present, when a larger file stores in a certain storage space, if when the data volume of this file is greater than the residual capacity of this storage space, such as the data volume of file is 20G, and the residual capacity of this storage space is while only having 15G, prompting user is deleted the partial document in storage space by this storage space, thereby the file of needs storage is stored in storage space.
Although this mode can realize the storage of large file, need user to delete the file of original storage in storage space, and random like this deletion can cause the problem of mistake deletion vital document.
Summary of the invention
The embodiment of the present invention provides a kind of data processing method and device, in order to solve in prior art when the large file of storage, causes deleting the problem of part vital document in storage space by mistake.
Its concrete technical scheme is as follows:
A kind of data processing method, is applied to an electronic equipment, comprising:
Receive the first file set;
The residual capacity of the first storage unit to be deposited in the first memory capacity that more described the first file set is required and described electronic equipment;
In the time that described residual capacity is less than the first memory capacity, in described the first storage unit, choose the second file set to be removed, detect the Status of Backups of described the second file set;
When the Status of Backups of described the second file set is during for Status of Backups, in described the first storage unit, remove described the second file set.
Optionally, in described the first storage unit, choose the second file set to be removed, comprising:
Obtain the access times of each file of preserving in described the first storage unit;
The file of the file that access times are less than to predetermined threshold value in described the second file set.
Optionally, in described the first storage unit, remove described the second file set, comprising:
Obtain the Status of Backups of each file in described the first storage unit;
Be the file of the Status of Backups file in described the second file set using Status of Backups.
Optionally, when the Status of Backups of described the second file set is during for Status of Backups, in described the first storage unit, remove described the second file set, comprising:
When the Status of Backups of described the second file set is during for Status of Backups, generate an information, described information is used for pointing out user whether to remove described the second file set;
In the time receiving the instruction that removes described the second file set, in described the first storage unit, remove described the second file set.
Optionally, detect the Status of Backups of described the second file set, comprising:
In the time the pending file that has not backup in described the second file set being detected, the described not described pending file of backup is stored to the second storage unit;
Be Status of Backups by the described pending file mark that is stored to described the second storage unit.
Optionally, remove described the second file set in described the first storage unit after, also comprise:
Determine the each file in described the second file set, and generate the index mark that each file is corresponding, described index mark is for memory location and/or the file name of identification document;
User each each file in described the second file set self-corresponding index mark is stored in described the first storage unit, so that can find the each file in described the second file set backing up in described the second storage unit by described index mark.
A kind of data processing equipment, comprising:
Receiver module, for receiving the first file set;
Comparison module, for the residual capacity of the first required memory capacity of more described the first file set and described electronic equipment the first storage unit to be deposited;
Processing module in the time that described residual capacity is less than the first memory capacity, is chosen the second file set to be removed in described the first storage unit, detects the Status of Backups of described the second file set;
Remove module, for when the Status of Backups of described the second file set is during for Status of Backups, in described the first storage unit, remove described the second file set.
Optionally, described processing module, specifically for obtaining the access times of each file of preserving in described the first storage unit, the file of the file that access times are less than to predetermined threshold value in described the second file set.
Optionally, described processing module, specifically for obtaining the Status of Backups of each file in described the first storage unit, is the file of the Status of Backups file in described the second file set using Status of Backups.
Optionally, the described module that removes, specifically for when the Status of Backups of described the second file set is during for Status of Backups, generate an information, described information is used for pointing out user whether to remove described the second file set, in the time receiving the instruction that removes described the second file set, in described the first storage unit, remove described the second file set.
Optionally, described processing module, specifically in the time the pending file that has not backup in described the second file set being detected, the described not described pending file of backup is stored to the second storage unit, is Status of Backups by the described pending file mark that is stored to described the second storage unit.
Optionally, also comprise:
Index mark creation module, for determining each file of described the second file set, and generate index corresponding to each file mark, described index mark is for memory location and/or the file name of identification document, user each each file in described the second file set self-corresponding index mark is stored in described the first storage unit, so that can find the each file in described the second file set backing up in described the second storage unit by described index mark.
In embodiments of the present invention, in the time being stored to first memory capacity of the first file set of the first storage unit and being greater than the residual capacity of the first storage unit, this electronic equipment will select the second file set in the first storage unit, when All Files in this first file set has all backed up, this electronic equipment will remove the second file set, so, ensured that the first file set can be stored in the first storage unit timely, but also file in the second file set that has ensured to remove is all the file having backed up, avoid the file that user does not back up to be removed, thereby ensure the security of storage content.
In addition, in embodiments of the present invention, in the time of the file removing in the second file set, this electronic equipment will generate the index mark that in the second file set, each file is corresponding, and the index mark of generation is stored in the first storage unit, even if this electronic equipment removes the file in the second file set like this, user also can find the file in the second file set that backs up to the second storage unit by this index mark.
Brief description of the drawings
Fig. 1 is the process flow diagram of a kind of data processing method of the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of data processing equipment of the embodiment of the present invention;
Fig. 3 is the structural representation of the another kind of data processing equipment of the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of data processing method, receive the residual capacity of the first required memory capacity of the first file set and the first storage unit to be deposited at this electronic equipment, if when residual capacity is less than the first memory capacity, in the first storage unit, choose the second file set to be removed, if the Status of Backups of the second file set is during for Status of Backups, in the first storage unit, remove the second file set, from having ensured that the first file set can be saved to the first storage unit, and also ensure that the second file set removing is the file having backed up, thereby avoid user to remove the not vital document of backup of a part, ensure the security of storage content.
Below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, is to be understood that the just explanation to technical solution of the present invention of the embodiment of the present invention, instead of limits.
The process flow diagram that is illustrated in figure 1 a kind of data processing method in the embodiment of the present invention, the method comprises:
S101, receives the first file set;
Here it should be noted that, in the first file set, at least comprise a file, this file is the file with certain data volume.
S102, the residual capacity of the first storage unit to be deposited in the first memory capacity that comparison the first file set is required and electronic equipment;
After receiving the first file set, this electronic equipment will be determined the total amount of data of the All Files in the first file set, namely the first required memory capacity of the first file set.
In the time that this first file set need to be stored in the first storage unit of this electronic equipment, this electronic equipment also will be determined the current residual capacity of the first storage unit, then this electronic equipment, by the size comparing between the first memory capacity and residual capacity, namely judges whether residual capacity is less than the first memory capacity.
If when residual capacity is more than or equal to the first memory capacity, this electronic equipment is saved to the first file set in the first storage unit;
If when residual capacity is less than the first memory capacity, this electronic equipment will be carried out S103.
Here it should be noted that, this first storage unit can be memory space or hard-disc storage space.
S103 in the time that residual capacity is less than the first memory capacity, chooses the second file set to be removed in the first storage unit, detects the Status of Backups of the second file set;
S104 when the Status of Backups of the second file set is during for Status of Backups, removes the second file set in the first storage unit.
Because the first file set need to be stored in the first storage unit, and the residual capacity of the first storage unit not can completely store the first file set, so in S103, this electronic equipment will select the second file set to be removed in the first storage unit.If the Status of Backups of the second file set during for Status of Backups, removes the second file set in the first storage unit.
Point situation describes the technical scheme in the embodiment of the present invention below.
Situation one:
In the residual capacity of determining the first storage unit when can completely has not been stored the first file set, this electronic equipment obtains the access times of each file of preserving in the first storage unit, the file of the file that access times are less than to predetermined threshold value in the second file set.Specifically, in the electronic equipment of the embodiment of the present invention, preserve access times threshold value, such as 1 time or 2 times, this electronic equipment will filter out access times and be less than the file of predetermined threshold value, whether total volume and the residual capacity sum of then determining the file filtering out are more than or equal to the first memory capacity, if, no longer in the second file set, add file, if not, tune up predetermined threshold value, then the file that access times is less than to the predetermined threshold value after tuning up is added in the second file set, until the total volume of the second file set and residual capacity sum are more than or equal to the first memory capacity.Certainly, in embodiments of the present invention except choosing the file in the second file set by file access number of times, can also be by the checking the time of file, the parameters such as the type of file are chosen the file in the second file set, just do not describe one by one herein.
Such as, residual capacity in the first storage unit only has 1G, and the first memory capacity of the first file set is 1.5G, now this electronic equipment will be determined the file that access times are less than 3 times in the first storage unit, and using these files as the second file set, if when the total volume of the second file set is 0.6G, in the second file set, not be used in interpolation file; If when the total volume of the second file set is 0.3G, filter out the file that access times are less than 4 times, then the file filtering out is continued to be added in the second file set, until the total volume of the second file set is more than or equal to 0.5G.
After determining the second file set, this electronic equipment will carry out Status of Backups detection to the each file in the second file set, namely determine whether each file is backed up, the mode that detects Status of Backups can be to determine whether this file has been saved in cloud server or other memory devices.Certainly, can also comprise the mode that those skilled in the art can realize.
If the each file in the second file set is the file that backed up, this electronic equipment is Status of Backups by the Status of Backups of determining the second file set, and now this electronic equipment just can directly remove the All Files in the second file set.
Further, in embodiments of the present invention in order to remove accurately the second file set, therefore, before removing the second file set, this electronic equipment will generate an information, this information is used for pointing out user whether to remove the second file set, if when electronic equipment receives the instruction that removes the second file set, removes the second file set in the first storage unit.Ensure that like this second file set removing is the temporary transient unwanted file of user, avoid the file that user does not back up to be removed, thereby ensure the security of storage content.
Further, if when the pending file that has not backup detected in the second file set, this electronic equipment is pending file storing value second storage unit of backup not, is Status of Backups by the pending file mark that is stored to the second storage unit.Specifically,, because the second file set is to choose according to file access number of times, therefore in the second file set, may choose the not file of backup.If comprised the file not backing up in the second file set time, this electronic equipment can be saved to this file in other storage spaces of cloud server or other remote servers or this electronic equipment, after All Files in the second file set has all backed up, the second file set is labeled as Status of Backups by this electronic equipment.All Files in second file set that so just can ensure to remove all backs up, avoids the file that user does not back up to be removed, thereby ensures the security of storage content.
Further, in embodiments of the present invention after the file removing in the second file set, this electronic equipment will generate the index mark that in the second file set, each file is corresponding, this index mark is for memory location and/or the file name of identification document, certainly, index herein mark can also be that the form of virtual file exists.After generating the index mark that in the second file set, each file is corresponding, this electronic equipment is stored in each the each file in the second file set self-corresponding index mark in the first storage unit, makes like this user conveniently to identify by index the each file finding in the second file set backing up in the second storage unit.
Situation two:
In the residual capacity of determining the first storage unit when can completely has not been stored the first file set, this electronic equipment will obtain the Status of Backups of each file of preserving in the first storage unit, is the file of the Status of Backups file in the second file set using Status of Backups.Specifically, in embodiments of the present invention the each file mark in the first storage unit store status, if the file in the first storage unit is saved in the second storage unit, this file will be marked as Status of Backups, by this mark of Status of Backups, this electronic equipment can directly determine whether this file is backed up.
Select the second file set from the first storage unit after, this electronic equipment will be judged the total volume of the second file set, then judge whether the residual capacity of the first storage unit and the total volume sum of the second file set are more than or equal to the first memory capacity, if when the residual capacity of the first storage unit and total volume sum are more than or equal to the first memory capacity, this second file set can meet the demands, so no longer need to choose the alternative document in the first storage unit.
After determining the second file set, this electronic equipment can also carry out Status of Backups detection to the each file in the second file set, namely determine whether each file is backed up, the mode that detects Status of Backups can be to determine whether this file has been saved in cloud server or other memory devices.Certainly, can also comprise the mode that those skilled in the art can realize.
If the each file in the second file set is the file that backed up, this electronic equipment is Status of Backups by the Status of Backups of determining the second file set, and now this electronic equipment just can directly remove the All Files in the second file set.
Further, in embodiments of the present invention in order to remove accurately the second file set, therefore, before removing the second file set, this electronic equipment will generate an information, this information is used for pointing out user whether to remove the second file set, if when electronic equipment receives the instruction that removes the second file set, removes the second file set in the first storage unit.Ensure that like this second file set removing is the temporary transient unwanted file of user, avoid the file that user does not back up to be removed, thereby ensure the security of storage content.
Further, if when the total volume of the All Files in the second file set of choosing and the residual capacity sum of the first storage unit are also less than the first memory capacity of the first file set, this electronic equipment will add the not file of backup in the second file set, now in this second file set, just there is the not file of backup, so in the time the pending file that has not backup in the second file set being detected, this electronic equipment is by pending file storing value the second storage unit not backing up, be Status of Backups by the pending file mark that is stored to the second storage unit.After All Files in the second file set has all backed up, the second file set is labeled as Status of Backups by this electronic equipment.All Files in second file set that so just can ensure to remove all backs up, avoids the file that user does not back up to be removed, thereby ensures the security of storage content.
Further, in embodiments of the present invention after the file removing in the second file set, this electronic equipment will generate the index mark that in the second file set, each file is corresponding, this index mark is for memory location and/or the file name of identification document, certainly, index herein mark can also be that the form of virtual file exists.After generating the index mark that in the second file set, each file is corresponding, this electronic equipment is stored in each the each file in the second file set self-corresponding index mark in the first storage unit, makes like this user conveniently to identify by index the each file finding in the second file set backing up in the second storage unit.
In embodiments of the present invention, in the time being stored to first memory capacity of the first file set of the first storage unit and being greater than the residual capacity of the first storage unit, this electronic equipment will select the second file set in the first storage unit, when All Files in this first file set has all backed up, this electronic equipment will remove the second file set, so, ensured that the first file set can be stored in the first storage unit timely, but also file in the second file set that has ensured to remove is all the file having backed up, avoid the file that user does not back up to be removed, thereby ensure the security of storage content.
In addition, in embodiments of the present invention, in the time of the file removing in the second file set, this electronic equipment will generate the index mark that in the second file set, each file is corresponding, and the index mark of generation is stored in the first storage unit, even if this electronic equipment removes the file in the second file set like this, user also can find the file in the second file set that backs up to the second storage unit by this index mark.
A kind of data processing method in the corresponding embodiment of the present invention, also provides a kind of data processing equipment in the embodiment of the present invention, be illustrated in figure 2 the structural representation of a kind of data processing equipment in the embodiment of the present invention, and this device comprises:
Receiver module 201, for receiving the first file set;
Comparison module 202, for the residual capacity of the first required memory capacity of more described the first file set and described electronic equipment the first storage unit to be deposited;
Processing module 203 in the time that described residual capacity is less than the first memory capacity, is chosen the second file set to be removed in described the first storage unit, detects the Status of Backups of described the second file set;
Remove module 204, for when the Status of Backups of described the second file set is during for Status of Backups, in described the first storage unit, remove described the second file set.
Further, processing module 203, specifically for obtaining the access times of each file of preserving in described the first storage unit, the file of the file that access times are less than to predetermined threshold value in described the second file set.
Further, processing module 203, specifically for obtaining the Status of Backups of each file in described the first storage unit, is the file of the Status of Backups file in described the second file set using Status of Backups.
Further, remove module 204, specifically for when the Status of Backups of described the second file set is during for Status of Backups, generate an information, described information is used for pointing out user whether to remove described the second file set, in the time receiving the instruction that removes described the second file set, in described the first storage unit, remove described the second file set.
Further, processing module 203, specifically in the time the pending file that has not backup in described the second file set being detected, the described not described pending file of backup is stored to the second storage unit, is Status of Backups by the described pending file mark that is stored to described the second storage unit.
Further, as shown in Figure 3, this device also comprises:
Index mark creation module 301, for determining each file of described the second file set, and generate index corresponding to each file mark, described index mark is for memory location and/or the file name of identification document, user each each file in described the second file set self-corresponding index mark is stored in described the first storage unit, so that can find the each file in described the second file set backing up in described the second storage unit by described index mark.
Although described the application's preferred embodiment, once one of ordinary skilled in the art obtains the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various changes and modification and the spirit and scope that do not depart from the application to the application.Like this, if these amendments of the application and within modification belongs to the scope of the application's claim and equivalent technologies thereof, the application is also intended to comprise these changes and modification interior.
Claims (12)
1. a data processing method, is applied to an electronic equipment, it is characterized in that, comprising:
Receive the first file set;
The residual capacity of the first storage unit to be deposited in the first memory capacity that more described the first file set is required and described electronic equipment;
In the time that described residual capacity is less than the first memory capacity, in described the first storage unit, choose the second file set to be removed, detect the Status of Backups of described the second file set;
When the Status of Backups of described the second file set is during for Status of Backups, in described the first storage unit, remove described the second file set.
2. the method for claim 1, is characterized in that, chooses the second file set to be removed in described the first storage unit, comprising:
Obtain the access times of each file of preserving in described the first storage unit;
The file of the file that access times are less than to predetermined threshold value in described the second file set.
3. the method for claim 1, is characterized in that, removes described the second file set in described the first storage unit, comprising:
Obtain the Status of Backups of each file in described the first storage unit;
Be the file of the Status of Backups file in described the second file set using Status of Backups.
4. the method for claim 1, is characterized in that, when the Status of Backups of described the second file set is during for Status of Backups, removes described the second file set in described the first storage unit, comprising:
When the Status of Backups of described the second file set is during for Status of Backups, generate an information, described information is used for pointing out user whether to remove described the second file set;
In the time receiving the instruction that removes described the second file set, in described the first storage unit, remove described the second file set.
5. the method for claim 1, is characterized in that, detects the Status of Backups of described the second file set, comprising:
In the time the pending file that has not backup in described the second file set being detected, the described not described pending file of backup is stored to the second storage unit;
Be Status of Backups by the described pending file mark that is stored to described the second storage unit.
6. the method for claim 1, is characterized in that, after removing described the second file set, also comprises in described the first storage unit:
Determine the each file in described the second file set, and generate the index mark that each file is corresponding, described index mark is for memory location and/or the file name of identification document;
User each each file in described the second file set self-corresponding index mark is stored in described the first storage unit, so that can find the each file in described the second file set backing up in described the second storage unit by described index mark.
7. a data processing equipment, is characterized in that, comprising:
Receiver module, for receiving the first file set;
Comparison module, for the residual capacity of the first required memory capacity of more described the first file set and described electronic equipment the first storage unit to be deposited;
Processing module in the time that described residual capacity is less than the first memory capacity, is chosen the second file set to be removed in described the first storage unit, detects the Status of Backups of described the second file set;
Remove module, for when the Status of Backups of described the second file set is during for Status of Backups, in described the first storage unit, remove described the second file set.
8. device as claimed in claim 7, it is characterized in that, described processing module, specifically for obtaining the access times of each file of preserving in described the first storage unit, the file of the file that access times are less than to predetermined threshold value in described the second file set.
9. device as claimed in claim 7, is characterized in that, described processing module, specifically for obtaining the Status of Backups of each file in described the first storage unit, is the file of the Status of Backups file in described the second file set using Status of Backups.
10. device as claimed in claim 7, it is characterized in that, the described module that removes, specifically for when the Status of Backups of described the second file set is during for Status of Backups, generate an information, described information is used for pointing out user whether to remove described the second file set, in the time receiving the instruction that removes described the second file set, removes described the second file set in described the first storage unit.
11. devices as claimed in claim 7, it is characterized in that, described processing module, specifically in the time the pending file that has not backup in described the second file set being detected, the described not described pending file of backup is stored to the second storage unit, is Status of Backups by the described pending file mark that is stored to described the second storage unit.
12. devices as claimed in claim 7, is characterized in that, also comprise:
Index mark creation module, for determining each file of described the second file set, and generate index corresponding to each file mark, described index mark is for memory location and/or the file name of identification document, user each each file in described the second file set self-corresponding index mark is stored in described the first storage unit, so that can find the each file in described the second file set backing up in described the second storage unit by described index mark.
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