CN106453663B - Improved storage expansion method and device based on cloud service - Google Patents
Improved storage expansion method and device based on cloud service Download PDFInfo
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- CN106453663B CN106453663B CN201611149296.9A CN201611149296A CN106453663B CN 106453663 B CN106453663 B CN 106453663B CN 201611149296 A CN201611149296 A CN 201611149296A CN 106453663 B CN106453663 B CN 106453663B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
A kind of improved storage expansion method based on cloud service comprising following steps: distributed cloud server receives the cloud storage request of user terminal；Distributed cloud server uploads type according to size, identification code and the file that cloud storage request judges that file uploads；Distributed cloud server uploads type according to file and judges whether that demand completely uploads；Size that distributed cloud server is uploaded according to file, identification code retrieve the file information that whether there is and upper transmitting file is needed to match in distributed cloud server, when there is no the file information to match；The pointer of the file to match with upper transmitting file is directed toward to the virtual memory address of user terminal；The frequent location that user terminal is judged according to user terminal location information determines the nearest actual storage address of upper transmitting file according to the frequent location of user terminal, upper transmitting file is stored in nearest actual storage address, and is terminated.
Description
Technical field
The present invention relates to cloud storage technical field, in particular to a kind of improved storage expansion method based on cloud service and
Device.
Background technique
Cloud storage be in the conceptive extension of cloud computing (cloud computing) and a new concept developed,
It is a kind of emerging Network storage technology, refers to through functions such as cluster application, network technology or distributed file systems, by net
A large amount of various types of storage equipment gather collaborative work by application software in network, and the common data that externally provide are deposited
One system of storage and business access function.When the core of cloud computing system operation and processing is the storage and management of mass data
When, a large amount of storage equipment is just needed to configure in cloud computing system, then cloud computing system is transformed into as a cloud storage system
System, so cloud storage is one using data storage and management as the cloud computing system of core.In simple terms, cloud storage is exactly that will store up
Resource is deposited to be put on cloud for a kind of emerging scheme of people's access.User can at any time, Anywhere, through it is any can
The device of networking, which is connected on cloud, easily accesses data.
But file type cannot be distinguished in the existing storage expansion method based on cloud service, using all files is straight
Connect the method for biography, the bandwidth of occupancy is excessively high, and transmit and not in time so that user experience is not high.
Summary of the invention
In view of this, the present invention proposes that a kind of the improved of storage dilatation suitable for improved based on cloud service is based on cloud
The storage expansion method and device of service.
A kind of improved storage expansion method based on cloud service comprising following steps:
S1, distributed cloud server receive the cloud storage request of user terminal；
S2, distributed cloud server are judged according to cloud storage request on size, identification code and file that file uploads
Pass type；
S3, distributed cloud server upload type according to file and judge whether that demand completely uploads；It is needing on complete
When biography, step S4 is jumped to；When not needing completely to upload, step S6 is jumped to；
Network communication connection between S4, distributed cloud server judgement and user terminal, takes in distributed cloud
When network communication between business device and user terminal meets file upload demand, file upload is carried out, and record and upload in server
Record, until all files jump to step S8 after uploading；Net between distributed cloud server and user terminal
When network communication is unable to satisfy file upload demand, step S5 is jumped to；
To user terminal transmission timing upload request, timing is uploaded confirmation instruction by user terminal for S5, distributed cloud server
It is sent to distributed cloud server；Distributed cloud server is uploaded in confirmation instruction according to the timing that user terminal is sent and is determined
Timing node, and file upload is carried out when timing node reaches, and record in server and upload record, until all text
Part jumps to step S8 after uploading；
Size, the identification code that S6, distributed cloud server are uploaded according to file are retrieved in distributed cloud server
Step is jumped to when there is no the file information to match with the presence or absence of with the file information for needing upper transmitting file to match
S4；When there is the file information to match, step S7 is jumped to；
S7, the virtual memory address that the pointer of the file to match with upper transmitting file is directed toward to user terminal, and terminate；
S8, the frequent location that user terminal is judged according to user terminal location information, it is true according to the frequent location of user terminal
Surely the nearest actual storage address of upper transmitting file, upper transmitting file is stored in nearest actual storage address, and is terminated.
In the improved storage expansion method based on cloud service of the present invention,
It includes document files, picture file, audio file and video file that file in the step S2, which uploads type,；
The step S3 includes:
Distributed cloud server uploads type according to file and judges whether that demand completely uploads；For document files, figure
When piece file, it is confirmed as needing completely uploading, jumps to step S4；When for audio file, video file, confirmation has not been needed
Whole upload jumps to step S6.
In the improved storage expansion method based on cloud service of the present invention,
Distributed cloud server is uploaded according to file in the step S6 size, identification code are in distributed cloud service
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in device includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
The file that size that is identical as identification code, uploading with file can not be no more than preset threshold matches as with upper transmitting file is needed
The file information.
In the improved storage expansion method based on cloud service of the present invention,
Distributed cloud server is uploaded according to file in the step S6 size, identification code are in distributed cloud service
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in device includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
It is identical as identification code, with file upload size can not be no more than preset threshold file alternately with need upper transmitting file phase
Matched the file information；
Judgement whether secret protection information is alternatively set with the file information for needing upper transmitting file to match, will alternatively with need
In the file information that upper transmitting file matches the file information of not set secret protection information as with need upper transmitting file phase
Matched the file information.
In the improved storage expansion method based on cloud service of the present invention,
Distributed cloud server obtains the operation information with the file information for needing transmitting file to match, with needs
When the file information that upper transmitting file matches is performed deletion instruction, the file information for judging and transmitting file being needed to match is
It is no there are the demand that at least one continues storage, in the presence of, will issue that the user that deletes instruction is corresponding to be directed toward user terminal
Virtual memory address pointer removes.
The present invention also provides a kind of improved storage flash chambers based on cloud service comprising such as lower unit:
Cloud storage request initiating cell, for receiving the cloud storage request of user terminal by distributed cloud server；
The file information judging unit, for judging what file uploaded according to cloud storage request by distributed cloud server
Size, identification code and file upload type；
Demand estimation unit is uploaded, judges whether demand for uploading type according to file by distributed cloud server
It is complete to upload；When needing complete upload, network connection information judging unit is jumped to；When not needing completely to upload, jump
To the file information matching unit；
Network connection information judging unit, for logical by the network between distributed cloud server judgement and user terminal
Believe that connection carries out text when the network communication between distributed cloud server and user terminal meets file upload demand
Part uploads, and records in server and upload record, until all files jump to cloud storage unit after uploading；It is being distributed
When network communication between formula cloud server and user terminal is unable to satisfy file upload demand, timing uploading unit is jumped to；
Timing uploading unit, for passing through distributed cloud server to user terminal transmission timing upload request, user terminal
Timing is uploaded into confirmation instruction and is sent to distributed cloud server；The timing that distributed cloud server is sent according to user terminal
The timing node determined in confirmation instruction is uploaded, and carries out file upload when timing node reaches, and on server record
Biography record, until all files jump to cloud storage unit after uploading；
The file information matching unit, size, identification code for being uploaded by distributed cloud server according to file exist
Retrieval whether there is and upper transmitting file is needed to match in distributed cloud server the file information, there is no match
When the file information, network connection information judging unit is jumped to；When there is the file information to match, pointer offset is jumped to
Unit；
Pointer offset unit, the pointer of the file for will match with upper transmitting file is with being directed toward the virtual memory of user terminal
Location, and terminate；
Cloud storage unit, for judging the frequent location of user terminal according to user terminal location information, according to user terminal
Frequent location determines the nearest actual storage address of upper transmitting file, and upper transmitting file is stored in nearest actual storage address,
And terminate.
In the improved storage flash chamber based on cloud service of the present invention,
File in the file information judging unit upload type include document files, picture file, audio file with
And video file；
The upload demand estimation unit includes:
Distributed cloud server uploads type according to file and judges whether that demand completely uploads；For document files, figure
When piece file, it is confirmed as needing completely uploading, jumps to network connection information judging unit；For audio file, video file
When, confirmation does not need completely to upload, and jumps to the file information matching unit.
In the improved storage flash chamber based on cloud service of the present invention,
Size, the identification code that distributed cloud server is uploaded according to file in the file information matching unit are being distributed
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in formula cloud server includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
The file that size that is identical as identification code, uploading with file can not be no more than preset threshold matches as with upper transmitting file is needed
The file information.
In the improved storage flash chamber based on cloud service of the present invention,
Size, the identification code that distributed cloud server is uploaded according to file in the file information matching unit are being distributed
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in formula cloud server includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
It is identical as identification code, with file upload size can not be no more than preset threshold file alternately with need upper transmitting file phase
Matched the file information；
Judgement whether secret protection information is alternatively set with the file information for needing upper transmitting file to match, will alternatively with need
In the file information that upper transmitting file matches the file information of not set secret protection information as with need upper transmitting file phase
Matched the file information.
In the improved storage flash chamber based on cloud service of the present invention,
Distributed cloud server obtains the operation information with the file information for needing transmitting file to match, with needs
When the file information that upper transmitting file matches is performed deletion instruction, the file information for judging and transmitting file being needed to match is
It is no there are the demand that at least one continues storage, in the presence of, will issue that the user that deletes instruction is corresponding to be directed toward user terminal
Virtual memory address pointer removes.
Improved storage expansion method and device based on cloud service provided by the invention compared with the existing technology can
Overcome the storage expansion method of the existing technology based on cloud service that file type cannot be distinguished, using all files is straight
Connect the method for biography, the bandwidth of occupancy is excessively high, and transmit and not in time so that the defect that user experience is not high.
Detailed description of the invention
Fig. 1 is the improved storage flash chamber structural block diagram based on cloud service of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of improved storage expansion method based on cloud service comprising following steps:
S1, distributed cloud server receive the cloud storage request of user terminal；
S2, distributed cloud server are judged according to cloud storage request on size, identification code and file that file uploads
Pass type；
S3, distributed cloud server upload type according to file and judge whether that demand completely uploads；It is needing on complete
When biography, step S4 is jumped to；When not needing completely to upload, step S6 is jumped to；
By implementing this step, when certain upload type files are video, audio, the side of incomplete upload can be used
Formula, the file important for document etc., by the way of completely uploading.
Network communication connection between S4, distributed cloud server judgement and user terminal, takes in distributed cloud
When network communication between business device and user terminal meets file upload demand, file upload is carried out, and record and upload in server
Record, until all files jump to step S8 after uploading；Net between distributed cloud server and user terminal
When network communication is unable to satisfy file upload demand, step S5 is jumped to；
To user terminal transmission timing upload request, timing is uploaded confirmation instruction by user terminal for S5, distributed cloud server
It is sent to distributed cloud server；Distributed cloud server is uploaded in confirmation instruction according to the timing that user terminal is sent and is determined
Timing node, and file upload is carried out when timing node reaches, and record in server and upload record, until all text
Part jumps to step S8 after uploading；
Size, the identification code that S6, distributed cloud server are uploaded according to file are retrieved in distributed cloud server
Step is jumped to when there is no the file information to match with the presence or absence of with the file information for needing upper transmitting file to match
S4；When there is the file information to match, step S7 is jumped to；
S7, the virtual memory address that the pointer of the file to match with upper transmitting file is directed toward to user terminal, and terminate；
S8, the frequent location that user terminal is judged according to user terminal location information, it is true according to the frequent location of user terminal
Surely the nearest actual storage address of upper transmitting file, upper transmitting file is stored in nearest actual storage address, and is terminated.
In the improved storage expansion method based on cloud service of the present invention,
It includes document files, picture file, audio file and video file that file in the step S2, which uploads type,；
The step S3 includes:
Distributed cloud server uploads type according to file and judges whether that demand completely uploads；For document files, figure
When piece file, it is confirmed as needing completely uploading, jumps to step S4；When for audio file, video file, confirmation has not been needed
Whole upload jumps to step S6.
In the improved storage expansion method based on cloud service of the present invention,
Distributed cloud server is uploaded according to file in the step S6 size, identification code are in distributed cloud service
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in device includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
The file that size that is identical as identification code, uploading with file can not be no more than preset threshold matches as with upper transmitting file is needed
The file information.
By implementing the present embodiment, it can provide content essentially identical the file information to user terminal, avoid file again
Bandwidth spent by secondary upload.
In the improved storage expansion method based on cloud service of the present invention,
Distributed cloud server is uploaded according to file in the step S6 size, identification code are in distributed cloud service
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in device includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
It is identical as identification code, with file upload size can not be no more than preset threshold file alternately with need upper transmitting file phase
Matched the file information；
Judgement whether secret protection information is alternatively set with the file information for needing upper transmitting file to match, will alternatively with need
In the file information that upper transmitting file matches the file information of not set secret protection information as with need upper transmitting file phase
Matched the file information.
By implementing the present embodiment, it is able to solve and agrees to without other people, the problem of file is called privately.
In the improved storage expansion method based on cloud service of the present invention,
Distributed cloud server obtains the operation information with the file information for needing transmitting file to match, with needs
When the file information that upper transmitting file matches is performed deletion instruction, the file information for judging and transmitting file being needed to match is
It is no there are the demand that at least one continues storage, in the presence of, will issue that the user that deletes instruction is corresponding to be directed toward user terminal
Virtual memory address pointer removes.
The present invention also provides a kind of improved storage flash chambers based on cloud service comprising such as lower unit:
Cloud storage request initiating cell, for receiving the cloud storage request of user terminal by distributed cloud server；
The file information judging unit, for judging what file uploaded according to cloud storage request by distributed cloud server
Size, identification code and file upload type；
Demand estimation unit is uploaded, judges whether demand for uploading type according to file by distributed cloud server
It is complete to upload；When needing complete upload, network connection information judging unit is jumped to；When not needing completely to upload, jump
To the file information matching unit；
Network connection information judging unit, for logical by the network between distributed cloud server judgement and user terminal
Believe that connection carries out text when the network communication between distributed cloud server and user terminal meets file upload demand
Part uploads, and records in server and upload record, until all files jump to cloud storage unit after uploading；It is being distributed
When network communication between formula cloud server and user terminal is unable to satisfy file upload demand, timing uploading unit is jumped to；
Timing uploading unit, for passing through distributed cloud server to user terminal transmission timing upload request, user terminal
Timing is uploaded into confirmation instruction and is sent to distributed cloud server；The timing that distributed cloud server is sent according to user terminal
The timing node determined in confirmation instruction is uploaded, and carries out file upload when timing node reaches, and on server record
Biography record, until all files jump to cloud storage unit after uploading；
The file information matching unit, size, identification code for being uploaded by distributed cloud server according to file exist
Retrieval whether there is and upper transmitting file is needed to match in distributed cloud server the file information, there is no match
When the file information, network connection information judging unit is jumped to；When there is the file information to match, pointer offset is jumped to
Unit；
Pointer offset unit, the pointer of the file for will match with upper transmitting file is with being directed toward the virtual memory of user terminal
Location, and terminate；
Cloud storage unit, for judging the frequent location of user terminal according to user terminal location information, according to user terminal
Frequent location determines the nearest actual storage address of upper transmitting file, and upper transmitting file is stored in nearest actual storage address,
And terminate.
In the improved storage flash chamber based on cloud service of the present invention,
File in the file information judging unit upload type include document files, picture file, audio file with
And video file；
The upload demand estimation unit includes:
Distributed cloud server uploads type according to file and judges whether that demand completely uploads；For document files, figure
When piece file, it is confirmed as needing completely uploading, jumps to network connection information judging unit；For audio file, video file
When, confirmation does not need completely to upload, and jumps to the file information matching unit.
In the improved storage flash chamber based on cloud service of the present invention,
Size, the identification code that distributed cloud server is uploaded according to file in the file information matching unit are being distributed
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in formula cloud server includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
The file that size that is identical as identification code, uploading with file can not be no more than preset threshold matches as with upper transmitting file is needed
The file information.
In the improved storage flash chamber based on cloud service of the present invention,
Size, the identification code that distributed cloud server is uploaded according to file in the file information matching unit are being distributed
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in formula cloud server includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will
It is identical as identification code, with file upload size can not be no more than preset threshold file alternately with need upper transmitting file phase
Matched the file information；
Judgement whether secret protection information is alternatively set with the file information for needing upper transmitting file to match, will alternatively with need
In the file information that upper transmitting file matches the file information of not set secret protection information as with need upper transmitting file phase
Matched the file information.
In the improved storage flash chamber based on cloud service of the present invention,
Distributed cloud server obtains the operation information with the file information for needing transmitting file to match, with needs
When the file information that upper transmitting file matches is performed deletion instruction, the file information for judging and transmitting file being needed to match is
It is no there are the demand that at least one continues storage, in the presence of, will issue that the user that deletes instruction is corresponding to be directed toward user terminal
Virtual memory address pointer removes.
Improved storage expansion method and device based on cloud service provided by the invention compared with the existing technology can
Overcome the storage expansion method of the existing technology based on cloud service that file type cannot be distinguished, using all files is straight
Connect the method for biography, the bandwidth of occupancy is excessively high, and transmit and not in time so that the defect that user experience is not high.
Method described in conjunction with the examples disclosed in this document or algorithm can directly use hardware, processor to execute
The combination of software module or the two is implemented.Software module can be placed in random access memory, memory, read-only memory, electricity can
Well known in programming ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In the storage medium of any other forms.
It is understood that for those of ordinary skill in the art, can do in accordance with the technical idea of the present invention
Various other changes and modifications out, and all these changes and deformation all should belong to the protection model of the claims in the present invention
It encloses.
Claims (10)
1. a kind of improved storage expansion method based on cloud service comprising following steps:
S1, distributed cloud server receive the cloud storage request of user terminal；
S2, distributed cloud server upload class according to size, identification code and the file that cloud storage request judges that file uploads
Type；
S3, distributed cloud server upload type according to file and judge whether that demand completely uploads；When needing complete upload,
Jump to step S4；When not needing completely to upload, step S6 is jumped to；
Network communication connection between S4, distributed cloud server judgement and user terminal, in distributed cloud server
When network communication between user terminal meets file upload demand, file upload is carried out, and record in server and upload record,
Until all files jump to step S8 after uploading；Network communication between distributed cloud server and user terminal
When being unable to satisfy file upload demand, step S5 is jumped to；
To user terminal transmission timing upload request, timing is uploaded confirmation instruction and sent by user terminal for S5, distributed cloud server
To distributed cloud server；The timing that distributed cloud server is sent according to user terminal upload determined in confirmation instruction when
Intermediate node, and file upload is carried out when timing node reaches, and record in server and upload record, until on all files
Step S8 is jumped to after biography；
Size, the identification code that S6, distributed cloud server are uploaded according to file retrieved in distributed cloud server whether
Step S4 is jumped to when there is no the file information to match in the presence of with the file information for needing upper transmitting file to match；?
When in the presence of the file information to match, step S7 is jumped to；
S7, the virtual memory address that the pointer of the file to match with upper transmitting file is directed toward to user terminal, and terminate；
S8, the frequent location that user terminal is judged according to user terminal location information are determined according to the frequent location of user terminal
The nearest actual storage address of transmitting file, upper transmitting file is stored in nearest actual storage address, and is terminated.
2. the improved storage expansion method based on cloud service as described in claim 1, which is characterized in that
It includes document files, picture file, audio file and video file that file in the step S2, which uploads type,；
The step S3 includes:
Distributed cloud server uploads type according to file and judges whether that demand completely uploads；For document files, picture text
When part, it is confirmed as needing completely uploading, jumps to step S4；When for audio file, video file, confirmation is not needed on complete
It passes, jumps to step S6.
3. the improved storage expansion method based on cloud service as claimed in claim 2, which is characterized in that
Distributed cloud server is uploaded according to file in the step S6 size, identification code are in distributed cloud server
Retrieval whether there is with the file information for needing upper transmitting file to match
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will be with knowledge
The size that other code is identical, uploads with file can not be no more than the file of preset threshold as with the text that needs upper transmitting file to match
Part information.
4. the improved storage expansion method based on cloud service as claimed in claim 3, which is characterized in that
Distributed cloud server is uploaded according to file in the step S6 size, identification code are in distributed cloud server
Retrieval whether there is with the file information for needing upper transmitting file to match
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will be with knowledge
The file that the size that other code is identical, uploads with file can not be no more than preset threshold alternately matches with upper transmitting file is needed
The file information；
Whether judgement is alternatively arranged secret protection information with the file information for needing upper transmitting file to match, will be alternatively and on needs
The file information of not set secret protection information matches as with upper transmitting file is needed in the file information that transmitting file matches
The file information.
5. the improved storage expansion method based on cloud service as claimed in claim 4, which is characterized in that
Distributed cloud server obtains the operation information with the file information for needing transmitting file to match, with need to upload
When the file information that file matches is performed deletion instruction, whether the file information for judging and transmitting file being needed to match is deposited
At least one continue storage demand, in the presence of, by issue delete instruction user it is corresponding be directed toward user terminal it is virtual
Memory address pointer removes.
6. a kind of improved storage flash chamber based on cloud service comprising such as lower unit:
Cloud storage request initiating cell, for receiving the cloud storage request of user terminal by distributed cloud server；
The file information judging unit, for judging that file uploads big according to cloud storage request by distributed cloud server
Small, identification code and file upload type；
Demand estimation unit is uploaded, judges whether that demand is complete for uploading type according to file by distributed cloud server
It uploads；When needing complete upload, network connection information judging unit is jumped to；When not needing completely to upload, text is jumped to
Part information matching unit；
Network connection information judging unit, for being connected by the network communication between distributed cloud server judgement and user terminal
Situation is connect, when the network communication between distributed cloud server and user terminal meets file upload demand, is carried out on file
It passes, and is recorded in server and upload record, until all files jump to cloud storage unit after uploading；In distributed cloud
When network communication between end server and user terminal is unable to satisfy file upload demand, timing uploading unit is jumped to；
Timing uploading unit, for, to user terminal transmission timing upload request, user terminal will to be determined by distributed cloud server
Shi Shangchuan confirmation instruction is sent to distributed cloud server；Distributed cloud server is uploaded according to the timing that user terminal is sent
The timing node determined in confirmation instruction, and file upload is carried out when timing node reaches, and record upper biography in server
Record, until all files jump to cloud storage unit after uploading；
The file information matching unit, size, identification code for being uploaded by distributed cloud server according to file are being distributed
The file information that whether there is and upper transmitting file is needed to match is retrieved in formula cloud server, and the file to match is being not present
When information, network connection information judging unit is jumped to；When there is the file information to match, pointer offset list is jumped to
Member；
Pointer offset unit, the pointer of the file for will match with upper transmitting file are directed toward the virtual memory address of user terminal,
And terminate；
Cloud storage unit, for judging the frequent location of user terminal according to user terminal location information, according to the frequent of user terminal
Location determines the nearest actual storage address of upper transmitting file, and upper transmitting file is stored in nearest actual storage address, and is tied
Beam.
7. the improved storage flash chamber based on cloud service as claimed in claim 6, which is characterized in that
It includes document files, picture file, audio file and view that file in the file information judging unit, which uploads type,
Frequency file；
The upload demand estimation unit includes:
Distributed cloud server uploads type according to file and judges whether that demand completely uploads；For document files, picture text
When part, it is confirmed as needing completely uploading, jumps to network connection information judging unit；When for audio file, video file, really
Recognize and do not need completely to upload, jumps to the file information matching unit.
8. the improved storage flash chamber based on cloud service as claimed in claim 7, which is characterized in that
Distributed cloud server is uploaded according to file in the file information matching unit size, identification code are in distributed cloud
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in the server of end includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will be with knowledge
The size that other code is identical, uploads with file can not be no more than the file of preset threshold as with the text that needs upper transmitting file to match
Part information.
9. the improved storage flash chamber based on cloud service as claimed in claim 8, which is characterized in that
Distributed cloud server is uploaded according to file in the file information matching unit size, identification code are in distributed cloud
Retrieval, which whether there is with the file information for needing upper transmitting file to match, in the server of end includes:
Size that distributed cloud server is uploaded according to file, identification code are retrieved in distributed cloud server, will be with knowledge
The file that the size that other code is identical, uploads with file can not be no more than preset threshold alternately matches with upper transmitting file is needed
The file information；
Whether judgement is alternatively arranged secret protection information with the file information for needing upper transmitting file to match, will be alternatively and on needs
The file information of not set secret protection information matches as with upper transmitting file is needed in the file information that transmitting file matches
The file information.
10. the improved storage flash chamber based on cloud service as claimed in claim 9, which is characterized in that
Distributed cloud server obtains the operation information with the file information for needing transmitting file to match, with need to upload
When the file information that file matches is performed deletion instruction, whether the file information for judging and transmitting file being needed to match is deposited
At least one continue storage demand, in the presence of, by issue delete instruction user it is corresponding be directed toward user terminal it is virtual
Memory address pointer removes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611149296.9A CN106453663B (en) | 2016-12-13 | 2016-12-13 | Improved storage expansion method and device based on cloud service |
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| CN112367382A (en) * | 2020-10-29 | 2021-02-12 | 苏州浪潮智能科技有限公司 | File uploading method, device, equipment and storage medium |
| CN112347052A (en) * | 2020-11-04 | 2021-02-09 | 深圳集智数字科技有限公司 | File matching method and related device |
| CN112835529A (en) * | 2021-02-23 | 2021-05-25 | 深圳市得一微电子有限责任公司 | Data storage method and device, electronic equipment and storage medium |
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