CN102193956A - Archival storage system and method thereof - Google Patents
Archival storage system and method thereof Download PDFInfo
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- CN102193956A CN102193956A CN 201010138579 CN201010138579A CN102193956A CN 102193956 A CN102193956 A CN 102193956A CN 201010138579 CN201010138579 CN 201010138579 CN 201010138579 A CN201010138579 A CN 201010138579A CN 102193956 A CN102193956 A CN 102193956A
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- archives
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Abstract
The invention relates to an archival storage method, which is applied to an archive server. The archive server comprises at least one first archive and first archive data corresponding to the first archive; and the archival storage method comprises the following steps of: capturing second archive data of a second archive to be stored to a target position of the archive server; and comparing the second archive to be stored into the archive server with the first archive, if the second archive is the same as the first archive, substituting the target position of the second archive to be stored by connecting or copying the first archive through a sign of the first archive. The invention also discloses an archival storage system. By the method and the system, a large amount of the server space and the network transmission bandwidth can be saved.
Description
Technical field
The present invention relates to a kind of archives storing technology, particularly a kind of archives stocking system and method thereof.
Background technology
The fast development of the Internet, the use of network have become indispensable some in modern's life.Because the Internet is in vogue, cyberspace, archives server are flooded with data such as literal miscellaneous, image.But the content of many data is identical, has therefore taken the resource of server and the Internet in a large number.
In view of browsing environment more fast for the Internet user provides, it is very important therefore providing the mechanism that can save server space and Network Transmission frequency range in a large number.
Summary of the invention
In order to address the above problem, one of the object of the invention provides a kind of archives stocking system and method thereof, by the archives comparison result, at same files, utilize already present archives binding or archives to replace the identical entity archives that desire stores, can save server space and Network Transmission frequency range in a large number.
One embodiment of the invention provides a kind of archives storage method, it is applied to the archives server, the archives server contain at least one first archives and with corresponding first file data of these first archives, the archives storage method comprises the following steps: to capture second file data of second archives of the target location of desiring to deposit in the archives server; Whether and it is identical with first archives to compare second archives, if identical, then link with the symbol of first archives or duplicates these first archives and replace to desire and store on the target location of second archives.
A kind of archives stocking system that one embodiment of the invention provides comprises: the archives server, contain at least one first archives and with corresponding first file data of these first archives; Acquisition module is desired to deposit in second file data of second archives of the target location of archives server in order to acquisition; And comparing module, whether identical in order to compare second archives with first archives, if identical, then link or duplicate these first archives and replace to desire and store on the target location of second archives with the symbol of first archives.
Below illustrate in detail by the specific embodiment conjunction with figs., with the effect that is easier to understand purpose of the present invention, technology contents, characteristics and is reached.
Description of drawings
Fig. 1 is the block schematic diagram of the archives stocking system of one embodiment of the invention.
Fig. 2 is the block schematic diagram of the archives stocking system of further embodiment of this invention.
Fig. 3 is the process flow diagram of the archives storage method of one embodiment of the invention.
The primary clustering symbol description
100 archives servers
110 comparison databases
111 first archives
111 ' second archives
112 first file datas
112 ' second file data
114 symbols link
120 target locations
200 acquisition modules
300 comparing module
S10, S12, S14, S16 step
Embodiment
It is described in detail as follows, and described preferred embodiment is only done an explanation and is not to be used to limit the present invention.
Please refer to Fig. 1, Fig. 1 is the block schematic diagram of the archives stocking system of one embodiment of the invention.As shown in the figure, archives stocking system of the present invention comprises: archives server 100, acquisition module 200, and comparing module 300.Archives server 100 contain at least one first archives 111 and with these first archives, 111 corresponding first file datas 112.In one embodiment, first archives 111 are arranged in the archives server 100, and corresponding first file data 112 is arranged in the comparison database 110 of archives server 100.Acquisition module 200 desires to be stored into second file data 112 ' of second archives 111 ' of the target location 120 of archives server 100 in order to acquisition.In one embodiment, first file data 112 and second file data 112 ' comprise file name, archives size, shelves head and/or end-of-file data, archives fingerprint.Whether comparing module 300 is identical with first archives 111 in order to compare second archives 111 ', if identical, then link 114 (symbolic link) or duplicate these first archives 111 and replace the target location 120 that stores second archives 111 ' to original desire with the symbol of first archives 111.In one embodiment, whether comparing module 300 comparisons second archives 111 ' are identical with first archives 111, and whether first file data 112 of comparing first archives 111 is identical with second file data 112 ' of second archives 111 '.In addition, be understandable that symbol links 114 and can not be stored in earlier in the archives server 100, can compare by the time and produce the value of this binding when identical again.
It is above-mentioned to continue, in one embodiment, if can not find same files, represent that second archives 111 ' never are stored in the archives server 100, so deposit second archives 111 ' in target location 120 predetermined in the archives server 100, and second file data 112 ' deposited in the comparison database 110 of archives server 100.
In one embodiment, acquisition module 200 is stored in user's end, archives server 100 is stored in server end with comparing module 300, when the user holds the proposition storage requirements, acquisition module 200 captures file data (as second file data 112 ') from desiring save File (as second archives 111 ') earlier, and second file data 112 ' after will capturing again is sent to server end and compares.In another embodiment, as shown in Figure 2, comparing module 300 can be arranged in the archives server 100.
Please refer to Fig. 3, Fig. 3 illustrates the flow process of the archives storage method of one embodiment of the invention.The archives storage method of this embodiment is applied to archives server 100, and this archives server 100 contain at least first archives 111 and with first archives, 111 corresponding first file datas 112.At first, acquisition desires to deposit in second file data 112 ' (S10) of second archives 111 ' of the target location 120 of archives server 100.Wherein first file data 112 and second file data 112 ' comprise file name, archives size, shelves head and/or end-of-file data, archives fingerprint.Then, compare second archives 111 ' and first archives 111 whether identical (S12).Wherein compare second archives 111 ' and first archives 111 whether identical step be whether second file data 112 ' of first file data 112 of comparison first archives 111 and second archives 111 ' identical.If second archives 111 ' are identical with first archives 111, then with the symbol binding 114 of first archives 111 or duplicate these first archives 111 and replace to original desire and store on the target location 120 of second archives 111 ' (S14).Otherwise, then second archives 111 ' are deposited in the target location 120 in the archives server 100, and deposit second file data 112 ' in the archives server 100 (S16).In one embodiment, the step that captures second file data 112 ' of second archives 111 ' is to carry out at user's end.
It is above-mentioned to continue, in one embodiment, first file data 112 is stored in the comparison database 110 of archives server 100, when can not find the file data identical in the database 110 in comparison with second file data 112 ', then second archives 111 ' are deposited in the target location 120 in the archives server 100, and second file data 112 ' is deposited in the comparison database 110 of archives server 100.
Below by embodiment explanation, how to judge that second archives 111 ' desiring to deposit in the archives server 100 and first archives 111 in the archives server 100 are same files.At first, whether the file name of inquiring about second archives 111 ' has been stored in the comparison database 110.Then,, then compare the archives size of second archives 111 ' and first archives 111, wherein, then be considered as different archives if archives vary in size if there are first archives 111 of same file title.Then, compare the shelves head and/or the end-of-file data of second archives 111 ' and first archives 111, if the data difference then is considered as different archives.Then, compare the archives fingerprint of second archives 111 ' and first archives 111, if archives fingerprint difference then is considered as different archives.Wherein if above-mentioned four steps are all identical, judge that then second archives 111 ' and first archives 111 are same files, that is to say, second archives 111 ' once were stored in the archives server 100, so the symbol of available save File (as first archives 111) links 114 and replaces second archives 111 ' of originally desiring to deposit in archives server 100, so can reduce taking of server space.In another embodiment,, also the reproduction of documents of original storage can be stored the target location 120 of second archives 111 ' to desire, so, also can reduce taking of Internet resources that archives transmit if be judged as same files.
According to above-mentioned, one of feature of the present invention captures file data for holding the user earlier from desiring save File, this file data is transferred to server end to compare again, and utilizes comparison result to determine whether transmitting these archives.If archives have been present in the server, then replace the archives transmission to produce the mode that links, also or, replace the method for the defeated archives of tendency to develop by original save File, all can effectively reduce server space and take and/or the problem of cyberspace resource occupation.
Comprehensively above-mentioned, the present invention at same files, utilizes already present archives binding or archives to replace the identical entity archives that desire stores by the archives comparison result, can save server space and Network Transmission frequency range in a large number.
Above-described embodiment only is explanation technological thought of the present invention and characteristics, its purpose can be understood content of the present invention and enforcement according to this those skilled in the art, and can not limit the present invention with this, be that every equalization of doing according to spirit disclosed in this invention changes or modifies, must be encompassed in the claim of the present invention institute restricted portion.
Claims (10)
1. archives storage method, this method is applied to an archives server, this archives server contain at least one first archives and with corresponding first file data of these first archives, this archives storage method comprises the following step:
Acquisition desires to deposit in second file data of second archives of the target location of described archives server; And
Whether with described first archives identical, if identical, then link with the symbol of described first archives or duplicate these first archives and replace to desire and store on the described target location of described second archives if comparing described second archives.
2. archives storage method as claimed in claim 1, it is characterized in that, if described second archives and described first archives are inequality, then described second archives are deposited in the described target location in the described archives server, and described second file data is deposited in the described archives server.
3. archives storage method as claimed in claim 1 is characterized in that, the step that captures described second file data of described second archives is to carry out at user's end.
4. archives storage method as claimed in claim 1, it is characterized in that, compare described second archives and described first archives whether identical step be whether described second file data of described first file data of described first archives of comparison and described second archives identical.
5. archives storage method as claimed in claim 1 is characterized in that, described first file data and the described second file data include file title, archives size, shelves head and/or end-of-file data, archives fingerprint.
6. archives stocking system comprises:
One archives server, contain at least one first archives and with corresponding first file data of these first archives;
One acquisition module is desired to deposit in second file data of second archives of the target location of described archives server in order to acquisition; And
One comparing module, whether identical in order to compare described second archives with described first archives, if identical, link or duplicate these first archives with the symbol of described first archives and replace to desire and store on the described target location of described second archives.
7. archives stocking system as claimed in claim 6, it is characterized in that, if described second archives and described first archives are inequality, then described second archives are deposited in the described target location in the described archives server, and described second file data is deposited in the described archives server.
8. archives stocking system as claimed in claim 6, it is characterized in that, described acquisition module is stored in user end, and described archives server and described comparing module be stored in server end, and described second file data after the acquisition is transferred in the described server end compares.
9. archives stocking system as claimed in claim 6, it is characterized in that whether identical described comparing module compared described second archives and described first archives is whether described second file data of described first file data of described first archives of comparison and described second archives is identical.
10. archives stocking system as claimed in claim 6 is characterized in that, described first file data and the described second file data include file title, archives size, shelves head and/or end-of-file data, archives fingerprint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010138579 CN102193956A (en) | 2010-03-17 | 2010-03-17 | Archival storage system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010138579 CN102193956A (en) | 2010-03-17 | 2010-03-17 | Archival storage system and method thereof |
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| CN102193956A true CN102193956A (en) | 2011-09-21 |
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| CN 201010138579 Pending CN102193956A (en) | 2010-03-17 | 2010-03-17 | Archival storage system and method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070185879A1 (en) * | 2005-12-23 | 2007-08-09 | Metacommunications, Inc. | Systems and methods for archiving and retrieving digital assets |
| CN101141476A (en) * | 2007-10-09 | 2008-03-12 | 创新科存储技术（深圳）有限公司 | File storing, downloading method and device |
| CN101552669A (en) * | 2008-04-02 | 2009-10-07 | 林兆祥 | Method and system of data transmission |
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2010
- 2010-03-17 CN CN 201010138579 patent/CN102193956A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070185879A1 (en) * | 2005-12-23 | 2007-08-09 | Metacommunications, Inc. | Systems and methods for archiving and retrieving digital assets |
| CN101141476A (en) * | 2007-10-09 | 2008-03-12 | 创新科存储技术（深圳）有限公司 | File storing, downloading method and device |
| CN101552669A (en) * | 2008-04-02 | 2009-10-07 | 林兆祥 | Method and system of data transmission |
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Application publication date: 20110921 |