CN104268091B - File storage method and file modification method - Google Patents
File storage method and file modification method Download PDFInfo
- Publication number
- CN104268091B CN104268091B CN201410480255.2A CN201410480255A CN104268091B CN 104268091 B CN104268091 B CN 104268091B CN 201410480255 A CN201410480255 A CN 201410480255A CN 104268091 B CN104268091 B CN 104268091B
- Authority
- CN
- China
- Prior art keywords
- data
- treat
- multiplex data
- multiplex
- file
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000002715 modification method Methods 0.000 title claims abstract description 11
- 241001269238 Data Species 0.000 claims description 5
- 230000011218 segmentation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Abstract
The present invention relates to data storing field, in particular to file storage method and file modification method.This file storage method comprises and at least comprises the steps: to obtain data to be stored and at least one treats multiplex data; Treat described in using that the first mapped identification of multiplex data substitutes in described data to be stored and treat with described the data that multiplex data is identical, to generate alternate data, described in described first mapped identification is used for transferring, treat multiplex data; Described alternate data is stored into default storage location.Treat that the first mapped identification of multiplex data instead of in data to be stored by using, the data division identical with treating multiplex data, thus when making storage, no longer need to store the part identical with treating multiplex data, but store the first mapped identification, the storage area occupied by the first mapped identification much smaller than treating multiplex data, thus, after alternate data is stored into default storage location, save storage area.
Description
Technical field
The present invention relates to data storing field, in particular to file storage method and file modification method.
Background technology
In modernized society, along with the raising of automaticity, computing machine has become not retrievable part in productive life.Computed prerequisite to be programmed to computing machine and in the abundant file of computer-internal stored number and application program, to make it have various function.
Computing machine is programmed, store files, or the process of set up applications inherently, is all process data content being write computing machine.Be described for store files, traditional storing mode file to be stored is stored into default storage location (in certain storage area), wherein, the storage location preset is indicated by the mode of multistage restriction, as certain file being stored in C dish → A file → B sub-folder, like this by the repetition limiting mode of multiple level, certain file is made finally to be stored in B sub-folder, can certainly say that certain file is stored into A file, or in C dish.Wherein, C dish, A file and B sub-folder can think node, C dish is ancestor node, A file is father node, B sub-folder is child node, corresponding to ancestor node (C dish) is the storage area that a scope is larger, and A file and B sub-folder are some parts of the storage area that this scope is larger respectively, and B sub-folder is again press from both sides at the secondary files of A file.
Along with use, found a problem, be exactly that file stores repetition, as same file, or certain section of code in a file can be reused.As 123456789 these segment datas may need to appear in the different file of A, B, C and D tetra-, traditional storing mode on the storage location of A, B, C and D, all carries out record respectively by 123456789, and file so just can be caused to repeat the problem stored.If this problem is expanded, data if any 50MB need to be stored in different files, traditional storing mode is the data all storing this 50MB in these two files, but clearly, that can cause data like this repeats storage, once repeat the number of times stored, and/or the file size repeating to store is excessive, the storage area tying down system that then can be serious, equally also can cause the travelling speed of system greatly to decline.
To sum up, in prior art, when certain one piece of data needs to repeat in different files (node), processing mode on the storage location corresponding to each file (node), all carries out identical data store, and can cause the waste of stocking system resource like this.
Summary of the invention
The object of the present invention is to provide file storage method and file modification method, to solve the above problems.
Provide file storage method in an embodiment of the present invention, comprising:
Obtain data to be stored and treat multiplex data with at least one;
Use and treat that the first mapped identification of multiplex data substitutes data identical with treating multiplex data in data to be stored, to generate alternate data, the first mapped identification is used for transferring treats multiplex data;
Alternate data is stored into default storage location.
Preferably, also comprise:
The storage data obtained in advance is carried out segmentation, multiplely treats multiplex data to be formed;
Treat that multiplex data carries out label to each respectively, to determine the first mapped identification.
Preferably, also comprise: obtain and multiplely treat multiplexing subdata and for transferring the second mapped identification treating multiplexing subdata, second mapped identification is used for transferring one and treats multiplexing subdata;
Multiple second mapped identification combined, to generate the first mapped identification according to putting in order of obtaining in advance;
Treat that multiplexing subdata combines according to putting in order of obtaining in advance by multiple, treat multiplex data to generate.
Preferably, also comprise: according to the size of the data to be stored obtained in advance, and/or type, determine to treat multiplex data, and/or treat the size of multiplexing subdata.
Preferably, also comprise: in the storage data obtained in advance, search the master data section expressing predetermined implication;
Using the storage address of master data section as the first mapped identification, or using the storage address of master data section as the second mapped identification.
Preferably, in the storage data obtained in advance, search the master data section expressing predetermined implication to comprise: determine that between two corresponding newlines, recorded data is master data section;
Other newlines are not had between two corresponding newlines;
Master data section expresses the base unit of specifying implication.
Preferably, also comprise: search in data to be stored and whether there are the data identical with treating multiplex data arbitrarily;
If so, then use and treat that the first mapped identification of multiplex data substitutes data identical with treating multiplex data in data to be stored.
The embodiment of the present invention additionally provides file modification method, based on file storage method, also comprises:
That specifies according to the storage address search of the data to be modified obtained in advance treats multiplex data;
Treat multiplex data according to amending method to modify, revise multiplex data to generate;
Appointment storage location is stored into, to determine the storage address of revising multiplex data by revising multiplex data;
By the storage address of revising multiplex data be used for transferring the first mapped identification having revised multiplex data and associate.
Preferably, if the first mapped identification is used for transferring treat that multiplex data is in multiple file to be stored, and exists and treat that multiplex data does not need amendment at least one file to be stored,
Then modify treating multiplex data according to amending method, with generate revise multiplex data before also comprise:
To be modified is treated that multiplex data backups to backup storage location;
Use and treat that the 3rd mapped identification of multiplex data substitutes data identical with treating multiplex data in data to be stored, to generate alternate data, the 3rd mapped identification for transferring to back up storage location treats multiplex data.
Preferably, treat in multiplex data to multiple file to be stored if the first mapped identification is used for transferring, and need to use multiple alter mode to treat multiplex data and modify, then according to the storage address search of the data to be modified obtained in advance specify treat multiplex data before also comprise:
To be modified is treated that multiplex data repeatedly backs up, to generate many parts of multiplex datas to be modified;
Treat multiplex data according to amending method to modify, revise multiplex data comprise to generate:
According to different amending methods, each multiplex data to be modified is modified respectively, multiplely revise multiplex data to generate.
The file storage method that the embodiment of the present invention provides, with of the prior art when needs storage data, data in each file are all separate, cause identical data to be repeated to store, waste system resource is compared, by using, it treats that the first mapped identification of multiplex data instead of in data to be stored, the data division identical with treating multiplex data, thus when making storage, no longer need to store the part identical with treating multiplex data, but store the first mapped identification, storage area occupied by the first mapped identification is much smaller than treating multiplex data, thus, after alternate data is stored into default storage location, save storage area, solve deficiency of the prior art.
Accompanying drawing explanation
Fig. 1 shows the basic flow sheet of the file storage method of the embodiment of the present invention;
Fig. 2 shows the storing mode of correlation technique file;
Fig. 3 shows a kind of file storing mode schematic diagram of the file storage method of the embodiment of the present invention;
Fig. 4 shows the another kind of file storing mode schematic diagram of the file storage method of the embodiment of the present invention;
Fig. 5 shows the logical relation schematic diagram treating multiplex data and file of the file storage method of the embodiment of the present invention;
Fig. 6 shows the logical relation schematic diagram treated multiplex data, treat multiplexing subdata and file of the file storage method of the embodiment of the present invention;
Fig. 7 shows the schematic flow sheet of the file modification method of the embodiment of the present invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
The embodiment of the present invention 1 provides file storage method, as shown in Figure 1, comprises the steps:
S101, obtains data to be stored and at least one treats multiplex data;
S102, use and treat that the first mapped identification of multiplex data substitutes data identical with treating multiplex data in data to be stored, to generate alternate data, the first mapped identification is used for transferring treats multiplex data;
S103, is stored into default storage location by alternate data.
In step S101, treat that multiplex data can refer to the data existed in stocking system.Because most data are all have certain relevance.The a certain section of article such as write, a certain section of code write, a certain section of video, or audio frequency etc.File in the file stored in computer, or code in file more or less all can with other file, or code has coincidence to a certain extent.But, in traditional stocking system, as shown in Figure 2, some files can only be stored in below a file, or certain one piece of data can only be stored in some appointed areas, namely each storage location separates, as file1, file2 and file3 in figure.When certain file, or certain data needs to appear at different files simultaneously, or in file, is then all the modes copied, and by file, or data copy to the storage location of specifying again.This can take to cause to a great extent unnecessary in system storage area.Thus, the mode " can treating multiplex data " by reference, reduces the storage capacity of data.Treat that multiplex data can be stored in computing machine on assigned address, be used for specially store data, also can be in alternative document, a certain section of code intercepted, as treating multiplex data.In S101, what obtain treats that multiplex data can be multiple, also can be one, in time treating that multiplex data is multiple, also just indicate file to be stored and can have more selection, may can use the more data that multiplex data substitutes reality for the treatment of, taking system storage area can be reduced further like this.
In step S102, the first mapped identification with treat that multiplex data is corresponding.If treat that multiplex data is multiple, so the first mapped identification also should be multiple, treats that multiplex data and the first mapped identification are man-to-man relations.First mapped identification is used for transferring treats multiplex data, refers to when reading data to be stored, directly reads corresponding with it treat multiplex data by reading the first mapped identification.Read the mode of data comparatively generally by the relation of mapped identification and maps data items, at this, repeat no more.Usually, the first mapped identification can be the storage address for the treatment of multiplex data, treats two marks (data corresponding to newline centre are as treating multiplex data) in multiplex data.The storage area occupied by the first mapped identification can be seen thus, normally complete much smaller than one end data.As the first mapped identification only has a few K, treat that multiplex data is generally a few M, a few G, even more.Can seeing thus, treating that multiplex data greatly can reduce the unnecessary of system storage area and take by using the first mapped identification to substitute.As shown in Figure 3, position overlapped in file only can be stored once, alternative document quotes the file of this part overlap by the mode of index, embody in Fig. 4 be a file by another file situation about comprising
In step S103, need the data to be stored using the first mapped identification to carry out substituting to store.Due to through substituting, so the system storage area occupied can reduce greatly.
Further, file storage method provided by the present invention also comprises:
The storage data obtained in advance is carried out segmentation, multiplely treats multiplex data to be formed;
Treat that multiplex data carries out label to each respectively, to determine the first mapped identification.
Namely treat that multiplex data can be produce from the data stored.As in some audio files of making, be through that several existing song carries out synthesizing.So in this audio file, run into the position of existing song, the first mapped identification of existing song just can be used to carry out the actual coding of this song alternative, thus decrease the storage area of the system taken.Certainly, after carrying out segmentation to data, need to drop into line label to each data segment separated, label can be that address etc. has the mark carrying out with other labels distinguishing.Namely unique corresponding one of each label treats multiplex data.
Further, file storage method provided by the present invention also comprises: obtain and multiplely treat multiplexing subdata and for transferring the second mapped identification treating multiplexing subdata, second mapped identification is used for transferring one and treats multiplexing subdata;
Multiple second mapped identification combined, to generate the first mapped identification according to putting in order of obtaining in advance;
Treat that multiplexing subdata combines according to putting in order of obtaining in advance by multiple, treat multiplex data to generate.
As shown in Figure 5 and Figure 6, R1-R7 is for treating multiplex data, S1-S7, for treating multiplexing subdata, treats by using the second mapped identification to quote, multiplex data treats that the mode of multiplexing subdata forms the store files of self, and defines the second mapped identification and the corresponding relation treating multiplexing subdata.In time reading the second mapped identification, just can by the second mapped identification to treat that the relation of multiplexing subdata is transferred and corresponding treat multiplexing subdata, and to show, or operate accordingly.Certainly, use the mode treating multiplexing subdata, also can be understood as multistage multiplexing mode.Treat that multiplexing subdata also can be added and treat multiplexing sub-subdata, namely treated that multiplexing sub-subdata forms treated multiplexing subdata by multiple, this multistage multiplexing mode is similar, repeats no more.
Further, file storage method provided by the present invention also comprises: according to the size of the data to be stored obtained in advance, and/or type, determines to treat multiplex data, and/or treats the size of multiplexing subdata.
From the angle of programming, the code of the lowermost layer of different file is bound to find identical paragraph, as being all binary code be made up of 0 and 1.If but treat multiplex data or treat that the size of multiplexing subdata is if so little unit (only having 1 byte length), so when being supplied to alternative document and calling, season can be caused to call frequently, and this can reduce the travelling speed of system greatly.Same, if treat multiplex data, or treat that multiplexing subdata is excessive, then be difficult to find and treat multiplex data, or treat the data paragraph that multiplexing subdata is identical, therefore, need to look for an one suitable scope to limit and treat multiplex data, or treat the size of multiplexing subdata.Specifically, can determine according to the size of data to be stored, if data to be stored are larger, so treat multiplex data, or treat that multiplexing subdata can be larger accordingly, if data to be stored repeat more data, then also relative increase can treat multiplex data, or treat the size of multiplexing subdata.
Further, file storage method provided by the present invention, also comprises: in the storage data obtained in advance, search the master data section expressing predetermined implication;
Using the storage address of master data section as the first mapped identification, or using the storage address of master data section as the second mapped identification.
In order to ensure to treat multiplex data, or treat that the code content in multiplexing subdata is significant, also just need master data section to be have certain implication, like this, passing through the first mapped identification, or the second mapped identification joins in file to be stored more targeted.Wherein have certain implication to refer to, master data section can express concrete implication, corresponding to master data section be " I " " " etc. word, or the brightness of a pixel in certain image etc.Contrary, if master data section can not express concrete implication, so, even if be multiplexed in concrete file, also need, by again adding character, to make it have certain implication.
Certainly, the problem of Data duplication is considered.Can there is no concrete meaning by a certain section, but the higher data of repetition rate being as master data section, in other words as treating multiplex data, or treating multiplexing subdata.If an end data is 1234567890, other end data bit 1234567899, also has one piece of data position 1234567898, so can identify 123456789, be designated Z, so three segment datas become Z0 respectively, Z9 and Z8, although 123456789 are beyond expression actual implication, the storage area that greatly can be reduced system by such process is taken.
Equally, the position of specifying can be identified in the data and be used as, certain paragraph whether significant mark of tool.
In the storage data obtained in advance, search the master data section expressing predetermined implication comprise: determine that between two corresponding newlines, recorded data is master data section;
Other newlines are not had between two corresponding newlines;
Master data section expresses the base unit of specifying implication.
Usually, in coding, be to express the significant code of certain tool between two corresponding newlines.Certainly, also can be the correspondence of two direct neighbors newline between code, specific as follows:
Code between second and the 3rd braces also has concrete meaning, can by the code between these two brackets, as master data section.
File storage method provided by the present invention can also comprise: search in data to be stored and whether there are the data identical with treating multiplex data arbitrarily;
If so, then use and treat that the first mapped identification of multiplex data substitutes data identical with treating multiplex data in data to be stored.
Namely after determining and treating multiplex data, repeatedly use and treat that multiplex data is retrieved in file to be stored, to determine eachly to treat whether multiplex data exists with file to be stored.
The file storage method that the embodiment of the present invention provides, treat that the first mapped identification of multiplex data instead of in data to be stored by using, the data division identical with treating multiplex data, thus when making storage, no longer need to store the part identical with treating multiplex data, but store the first mapped identification, storage area occupied by the first mapped identification is much smaller than treating multiplex data, and treat that multiplexing subdata strengthens the degree (multistage multiplexing) of data-reusing by employing, the content treating multiplex data can be adjusted more flexibly, thus, after alternate data is stored into default storage location, save storage area, solve deficiency of the prior art.
The embodiment of the present invention 2 provides file modification method, based on the file storage method of embodiment 1, as shown in Figure 7, also comprises the steps:
S201, that specifies according to the storage address search of the data to be modified obtained in advance treats multiplex data;
S202, treats multiplex data according to amending method and modifies, and revises multiplex data to generate;
S203, is stored into appointment storage location by revising multiplex data, to determine the storage address of revising multiplex data;
S204, by the storage address of revising multiplex data be used for transferring the first mapped identification having revised multiplex data and associate.
Determine need amendment after multiplex data, can modify to it according to the mode preset, amendment is concrete as increased, and replaces and deletion etc.The size treating multiplex data may be changed after amendment, if changed, so treat that the storage location of multiplex data just there occurs change.Namely need the mapping relations of change first mapped identification and storage location.
On the other hand, if the first mapped identification is used for transferring treat that multiplex data is in multiple file to be stored, and exists and treat that multiplex data does not need amendment at least one file to be stored,
Then modify treating multiplex data according to amending method, with generate revise multiplex data before also comprise:
To be modified is treated that multiplex data backups to backup storage location;
Use and treat that the 3rd mapped identification of multiplex data substitutes data identical with treating multiplex data in data to be stored, to generate alternate data, the 3rd mapped identification for transferring to back up storage location treats multiplex data.
This situation is there is when using, namely some is quoted and treats that the file of multiplex data needs to treat multiplex data adjustment, some quotes the file treating multiplex data does not need to treat multiplex data adjustment, so, before adjusting, need to treat that multiplex data backs up to what be about to modify, and by need with adjustment after treat that multiplex data carries out recording corresponding mapped identification in the file associated, needing treat that multiplex data carries out recording corresponding mapped identification in the file associated to unadjusted.Namely generate the 3rd mapped identification, for identifying the storage location treating that multiplex data is not revised.
Treat in multiplex data to multiple file to be stored if the first mapped identification is used for transferring, and need to use multiple alter mode to treat multiplex data and modify, then according to the storage address search of the data to be modified obtained in advance specify treat multiplex data before also comprise:
To be modified is treated that multiplex data repeatedly backs up, to generate many parts of multiplex datas to be modified.
Treat multiplex data according to amending method to modify, revise multiplex data comprise to generate:
According to different amending methods, each multiplex data to be modified is modified respectively, multiplely revise multiplex data to generate.
Because different files needs to treat that multiplex data is modified as different appearance, therefore, amendment how many versions are needed also just to back up how many times respectively, and then require to treat that multiplex data is modified to each backup for different amendments, and carry out with corresponding file after modification associating (being associated by the first mapped identification).
Traditional file storing mode, according to concrete needs, under needing that identical file is stored in different catalogues, file.So when modifying, then need to modify to each file respectively, when needing the file content of amendment very huge, as document misregistration replacement etc., then need to adjust accordingly each file data stored respectively, namely need repetition X time, X refers to the quantity repeating to store of file.Simultaneously, due to the deleted and insertion that file repeats, the quantity of data fragment is caused to get more and more, when system needs to read these files time, need to call son file (part for partial data) from different positions, greatly can reduce the travelling speed of system like this.And the amending method of system provided by the present invention, due to disposable can modify to all files be associated (treating that multiplex data revises all data associated therewith by amendment), and there will not be omission.For large data age, more pointed, the data volume of amendment is huger, and the effect of method provided by the present invention is more obvious.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. file storage method, is characterized in that, comprising:
Obtain data to be stored and treat multiplex data with at least one;
Treat described in using that the first mapped identification of multiplex data substitutes in described data to be stored and treat with described the data that multiplex data is identical, to generate alternate data, described in described first mapped identification is used for transferring, treat multiplex data;
Described alternate data is stored into default storage location;
Also comprise:
The storage data obtained in advance is carried out segmentation, multiplely treats multiplex data to be formed;
Described in each, treat that multiplex data carries out label respectively, to determine described first mapped identification;
Also comprise: obtain and multiplely treat multiplexing subdata and the second mapped identification for treating multiplexing subdata described in transferring, described second mapped identification is used for transferring described in one treats multiplexing subdata;
Multiple described second mapped identification combined, to generate described first mapped identification according to putting in order of obtaining in advance;
Treat that multiplexing subdata combines according to putting in order of obtaining in advance by multiple, described in generating, treat multiplex data.
2. file storage method according to claim 1, is characterized in that, also comprises: according to the size of the data to be stored obtained in advance, and/or type, treats multiplex data described in determining, and/or described in treat the size of multiplexing subdata.
3. file storage method according to claim 1, is characterized in that, also comprises: in the storage data obtained in advance, search the master data section expressing predetermined implication;
Using the storage address of described master data section as the first mapped identification, or using the storage address of described master data section as the second mapped identification.
4. file storage method according to claim 3, it is characterized in that, the described master data section expressing predetermined implication of searching in the storage data obtained in advance comprises: determine that between two corresponding newlines, recorded data is master data section;
Other newlines are not had between described two corresponding newlines;
Described master data section expresses the base unit of specifying implication.
5. file storage method according to claim 1, is characterized in that, also comprises: search in described data to be stored whether exist with arbitrary described in treat the data that multiplex data is identical;
If so, treat that the first mapped identification of multiplex data substitutes in described data to be stored described in then using and treat with described the data that multiplex data is identical.
6. file modification method, based on the file storage method described in any one of claim 1-5, is characterized in that, also comprises:
That specifies according to the storage address search of the data to be modified obtained in advance treats multiplex data;
Treat that multiplex data is modified according to described amending method to described, revise multiplex data to generate;
Described multiplex data of having revised is stored into appointment storage location, to determine the storage address of revising multiplex data;
By the storage address of revising multiplex data be used for transferring described in revised multiplex data the first mapped identification associate.
7. file modification method according to claim 6, is characterized in that,
If treat in multiplex data to multiple file to be stored described in described first mapped identification is used for transferring, and exist and treat that multiplex data does not need amendment at least one file to be stored,
Then treat that multiplex data modify according to described amending method to described described, with generate revise multiplex data before also comprise:
To be modified treat that multiplex data backups to backup storage location by described;
Treat described in using that the 3rd mapped identification of multiplex data substitutes in described data to be stored and treat with described the data that multiplex data is identical, to generate alternate data, described 3rd mapped identification for transferring described backup storage location treats multiplex data.
8. file modification method according to claim 7, is characterized in that,
If treat in multiplex data to multiple file to be stored described in described first mapped identification is used for transferring, and need to use multiple alter mode to treat that multiplex data is modified to described, then also comprise before what the storage address search of data to be modified that described basis obtains in advance was specified treat multiplex data:
To be modified is treated that multiplex data repeatedly backs up, to generate many parts of multiplex datas to be modified;
Describedly treat that multiplex data is modified according to described amending method to described, revise multiplex data comprise to generate:
According to different amending methods, each multiplex data to be modified is modified respectively, multiplely revise multiplex data to generate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480255.2A CN104268091B (en) | 2014-09-19 | 2014-09-19 | File storage method and file modification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480255.2A CN104268091B (en) | 2014-09-19 | 2014-09-19 | File storage method and file modification method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104268091A CN104268091A (en) | 2015-01-07 |
| CN104268091B true CN104268091B (en) | 2016-02-24 |
Family
ID=52159614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410480255.2A Expired - Fee Related CN104268091B (en) | 2014-09-19 | 2014-09-19 | File storage method and file modification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104268091B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109408278B (en) * | 2017-08-15 | 2021-06-15 | 李剑春 | Data processing method and device |
| CN111290995B (en) * | 2018-12-07 | 2023-08-25 | 北京字节跳动网络技术有限公司 | Resource management method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467523A (en) * | 2010-11-03 | 2012-05-23 | 英业达股份有限公司 | Method for establishing index files and method for querying data blocks by using index files |
| CN102880615A (en) * | 2011-07-15 | 2013-01-16 | 腾讯科技（深圳）有限公司 | Data storage method and device |
| CN103098015A (en) * | 2010-09-30 | 2013-05-08 | 日本电气株式会社 | Storage system |
| CN103500206A (en) * | 2013-09-29 | 2014-01-08 | 北京华胜天成科技股份有限公司 | Storage method and device based on file storage data |
| CN103914522A (en) * | 2014-03-20 | 2014-07-09 | 电子科技大学 | Data block merging method applied to deleting duplicated data in cloud storage |
-
2014
- 2014-09-19 CN CN201410480255.2A patent/CN104268091B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098015A (en) * | 2010-09-30 | 2013-05-08 | 日本电气株式会社 | Storage system |
| CN102467523A (en) * | 2010-11-03 | 2012-05-23 | 英业达股份有限公司 | Method for establishing index files and method for querying data blocks by using index files |
| CN102880615A (en) * | 2011-07-15 | 2013-01-16 | 腾讯科技（深圳）有限公司 | Data storage method and device |
| CN103500206A (en) * | 2013-09-29 | 2014-01-08 | 北京华胜天成科技股份有限公司 | Storage method and device based on file storage data |
| CN103914522A (en) * | 2014-03-20 | 2014-07-09 | 电子科技大学 | Data block merging method applied to deleting duplicated data in cloud storage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104268091A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105224237B (en) | A kind of date storage method and device | |
| US8370311B2 (en) | Using versioning to back up multiple versions of a stored object | |
| US8380671B2 (en) | System and method for creating a new annotation for a data source | |
| US8117377B2 (en) | Flash memory device having secure file deletion function and method for securely deleting flash file | |
| US20170103086A1 (en) | Deduplicated file system | |
| CN101408880B (en) | Methods and apparatus for file management using partitioned file metadata | |
| CN101855620B (en) | Data processing apparatus and method of processing data | |
| CN106951451B (en) | A kind of webpage content extracting method, device and calculate equipment | |
| CN103154950A (en) | Repeated data deleting method and device | |
| US20100082636A1 (en) | Methods and Apparatus for Content-Defined Node Splitting | |
| US9804961B2 (en) | Flash memory file system and method using different types of storage media | |
| CN102725755A (en) | Method and system of file access | |
| CN103544077A (en) | Data processing method and device and shared memory device | |
| US10691639B1 (en) | Hybrid metadata and folder based file access | |
| CN106095871A (en) | A kind of method and device setting up data base directory structure | |
| CN104376073A (en) | Database recovery method and device | |
| CN113918385B (en) | Method, device, electronic equipment and medium for online incremental backup and recovery of virtual machine | |
| CN104268091B (en) | File storage method and file modification method | |
| CN109783451A (en) | File updating method, device, equipment and medium based on Message Digest 5 | |
| CN103218214A (en) | System and method for editing processing file of numerical control machine tool | |
| CN106649412A (en) | Data processing method and device | |
| CN101236525A (en) | File memory, reading, deleting and copying method and its relevant system | |
| CN104317963A (en) | Method and device for processing data | |
| CN107710189A (en) | Content multi-mode between document is shared | |
| US9471437B1 (en) | Common backup format and log based virtual full construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENG JIE Free format text: FORMER OWNER: SHENZHEN XINXUN NETWORK TECHNOLOGY CO., LTD. Effective date: 20150730 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150730 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Shekou TCL company dormitory Applicant after: Sheng Jie Address before: 518000, Guangdong, Nanshan District Province Park Road, Shekou joint industrial village G building, Nanshan District e-commerce innovation service base B406 (settled in Shenzhen Shenzhen silver business secretary service Co., Ltd.) Applicant before: SHENZHEN XINXUN NETWORK SCIENCE & TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160920 Address after: Longgang District of Shenzhen City, Guangdong province 518000 Longgang street Longgang community No. 8 fragrant jade dragon Sheng Lu Industrial Park Building 5 floor building -6 Patentee after: Shenzhen Xin Xun Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Shekou TCL company dormitory Patentee before: Sheng Jie |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20200919 |