CN104426952A - Data migration method, device and system - Google Patents
Data migration method, device and system Download PDFInfo
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- CN104426952A CN104426952A CN201310381942.4A CN201310381942A CN104426952A CN 104426952 A CN104426952 A CN 104426952A CN 201310381942 A CN201310381942 A CN 201310381942A CN 104426952 A CN104426952 A CN 104426952A
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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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
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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
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Abstract
The invention discloses a data migration method, device and system. An intermediate server, according to data identification of to-be-migrated data sent by a user and server identification of a source cloud server, obtains the to-be-migrated data from the source cloud server, and according to server identification of a target server sent by the user, uploads the obtained to-be-migrated data to the target server, such that the problem in the prior art is solved that the user is affected in obtaining or providing other network services due to long-time occupation of bandwidth resources of the user in a data migration process.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of data migration method, equipment and system.
Background technology
At present, the application of cloud computing is more and more extensive, based on existing Cloud Server, can realize preserving data for user's (comprising personal user and enterprise customer) beyond the clouds, increasing user is also ready the data upload of oneself to be preserved to Cloud Server, to save carrying cost.
But the data that user uploads in the Cloud Server of a service provider can only be moved in the Cloud Server cluster of this service provider, and can not directly migrate in the Cloud Server of other service providers.Therefore, when user will by the Data Migration in the Cloud Server of a service provider to the Cloud Server of another service provider time, first data to be migrated can only be downloaded from the Cloud Server at its current place, then by the data upload to be migrated of download in the Cloud Server that will move.
But, in actual applications, the bandwidth resources that user has are limited, the data volume that user uploads in Cloud Server is often larger, the bandwidth resources that available data moving method will certainly make user have are taken for a long time in a large number, affect user obtain or provide other network services, especially to enterprise customer, the bandwidth resources that enterprise customer has are taken in a large number for a long time and directly can be affected its network service quality provided.
Summary of the invention
The embodiment of the present invention provides a kind of data migration method, equipment and system, in order to solve the bandwidth resources taking user in prior art in data migration process for a long time in a large number, affects the problem that it obtains or provides other network services.
First aspect, provides a kind of data migration method, comprising:
Receive the Data Migration request that user sends, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
According to the Data Identification of described data to be migrated and the server identification of described source Cloud Server, obtain described data to be migrated from described source Cloud Server;
According to the server identification of described target Cloud Server, by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server.
In conjunction with first aspect, in the implementation that the first is possible, described by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server, specifically comprise:
In described target Cloud Server, select the first memory address for storing described data to be migrated;
By described data upload to be migrated to memory space corresponding to described first memory address.
In conjunction with the implementation that the first is possible, in the implementation that the second is possible, after the data upload described to be migrated will obtained from described source Cloud Server to described target Cloud Server, also comprise:
Data Migration response is replied to described user, described Data Migration response comprises described first memory address, to make described user that described data to be migrated are moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding, and described data to be migrated are deleted from described source Cloud Server; Memory space corresponding to described second memory address is the memory space of described user on described target Cloud Server.
In conjunction with any one in implementation that the first and the second of first aspect and first aspect are possible, in the implementation that the third is possible, in described Data Migration request, also comprise the identify label of described user on described target Cloud Server;
Described method also comprises:
After by described data upload to be migrated to described target Cloud Server, described target Cloud Server arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server, operates described data to be migrated according to described identify label and described authority to make described user.
In conjunction with the first of first aspect and first aspect to any one in the third possible implementation, in the 4th kind of possible implementation, described from the described data to be migrated of described source Cloud Server acquisition, specifically comprise: according to described user authority for described data setting to be migrated on the Cloud Server of described source, copy described data to be migrated.
Second aspect, provides a kind of Data Migration equipment, comprising:
Receiver module, for receiving the Data Migration request that user sends, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
Acquisition module, for the Data Identification of data described to be migrated in the described Data Migration request that receives according to described receiver module and the server identification of described source Cloud Server, obtains described data to be migrated from described source Cloud Server;
Upper transmission module, for the server identification of the described target Cloud Server in the described Data Migration request that receives according to described receiver module, the data upload described to be migrated obtained from described source Cloud Server by described acquisition module is to described target Cloud Server.
In conjunction with second aspect, in the implementation that the first is possible, described upper transmission module specifically for, in described target Cloud Server, select the first memory address for storing described data to be migrated, by described data upload to be migrated to memory space corresponding to described first memory address.
In conjunction with the implementation that the first is possible, in the implementation that the second is possible, described equipment also comprises:
Reply module, for replying Data Migration response to described user, described Data Migration response comprises described first memory address, to make described user, described data to be migrated are moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding, and described data to be migrated are deleted from described source Cloud Server, memory space corresponding to described second memory address is the memory space of described user on described target Cloud Server.
In conjunction with any one in implementation that the first and the second of second aspect and second aspect are possible, in the implementation that the third is possible, in described Data Migration request, also comprise the identify label of described user on described target Cloud Server;
Described equipment also comprises:
Priority assignation module, for transmission module on described by described data upload to be migrated to described target Cloud Server after, described target Cloud Server arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server, operates described data to be migrated according to described identify label and described authority to make described user.
In conjunction with the first of second aspect and second aspect to any one in the third possible implementation, in the 4th kind of possible implementation, described acquisition module specifically for, according to the authority that described user is arranged in the upper described data to be migrated of described source Cloud Server, copy described data to be migrated.
The third aspect, provides a kind of data mover system, comprises subscriber equipment, intermediate server, source Cloud Server and target Cloud Server, wherein:
Described subscriber equipment, for sending Data Migration request to described intermediate server, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
Described intermediate server, for receiving described Data Migration request; According to the Data Identification of the data described to be migrated in Data Migration request and the server identification of described source Cloud Server, obtain described data to be migrated from described source Cloud Server; According to the server identification of the described target Cloud Server in described Data Migration request, by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server;
Described source Cloud Server, for providing described data to be migrated to described intermediate server;
Described target Cloud Server, for receiving the data to be migrated that described intermediate server is uploaded.
The embodiment of the present invention provides a kind of data migration method, equipment and system, the Data Identification of the data to be migrated that intermediate server sends according to user and the server identification of source Cloud Server, data to be migrated are obtained from source Cloud Server, according to the server identification of target Cloud Server that user sends, by the data upload to be migrated that gets to target Cloud Server.Pass through said method, user can not take the owned bandwidth resources of this user when carrying out Data Migration, thus user's acquisition can not be affected or other network services are provided, for enterprise customer, effectively can improve the quality that enterprise customer provides services on the Internet.
Accompanying drawing explanation
The data migration method flow chart that Fig. 1 provides for the embodiment of the present invention;
The information interaction schematic diagram of the data migration method that Fig. 2 provides for the embodiment of the present invention;
The Data Migration device structure schematic diagram that Fig. 3 provides for the embodiment of the present invention;
The hardware configuration schematic diagram of the Data Migration equipment that Fig. 4 provides for the embodiment of the present invention;
The data mover system structural representation that Fig. 5 provides for the embodiment of the present invention.
Embodiment
In order to avoid user's bandwidth resources of self when Data Migration are taken for a long time in a large number, the embodiment of the present invention introduces intermediate server, from the source Cloud Server at the current place of data to be migrated, data to be migrated are obtained by intermediate server, and by data upload to be migrated to the target Cloud Server that will move to, thus user's acquisition can not be affected or other network services are provided.
Below in conjunction with Figure of description, the embodiment of the present invention is described in detail.
The data migration method flow chart that Fig. 1 provides for the embodiment of the present invention, specifically comprises:
S101: intermediate server receives the Data Migration request that user sends, and Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server.
In embodiments of the present invention, intermediate server can be provided in the service of migration data between two service providers.When user will by the Data Migration in the Cloud Server of a service provider to the Cloud Server of another service provider time, first the Data Identification of data to be migrated is determined, and determine the server identification of the Cloud Server at the current place of data to be migrated, namely, the server identification of source Cloud Server, determine the server identification of the Cloud Server that this Data Migration to be migrated will be arrived again, that is, the server identification of target Cloud Server.User in the present invention can be personal user, or enterprise customer etc.Then user sends Data Migration request to intermediate server, and described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server.
The embodiment of the present invention carries out Data Migration by intermediate server.After subscriber equipment determines the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server, then send the Data Migration request comprising the server identification of the Data Identification of above-mentioned data to be migrated, the server identification of source Cloud Server and target Cloud Server to this intermediate server.Described intermediate server can be third party device, can provide Data Migration service.
S102: intermediate server, according to the server identification of the Data Identification of data to be migrated and source Cloud Server, obtains data to be migrated from source Cloud Server.
After intermediate server receives the Data Migration request of user's transmission, according to the server identification of the source Cloud Server in described Data Migration request, the source Cloud Server at the current place of data to be migrated can be located, again according to the Data Identification of data to be migrated, from the Cloud Server of source, obtain data to be migrated.
S103: intermediate server according to the server identification of target Cloud Server, by the data upload to be migrated that obtains from source Cloud Server to target Cloud Server.
After intermediate server gets data to be migrated, then according to the server identification of target Cloud Server, the target Cloud Server that these data to be migrated will move to can be located, the data upload to be migrated got is stored in target Cloud Server.
Concrete, intermediate server, when uploading data to be migrated to target Cloud Server, can select the first memory address for storing data to be migrated in target Cloud Server, then by data upload to be migrated to memory space corresponding to described first memory address.
Intermediate server is by after data upload to be migrated to target Cloud Server, and described method can also comprise: intermediate server replys Data Migration response to user, and described Data Migration response comprises described first memory address.Like this, user according to described first memory address, target Cloud Server can be located these data to be migrated of storage.The memory space corresponding due to described first memory address also may distribute to the memory space of described user by non-targeted Cloud Server, and may be public storage space, also may be temporary memory space, therefore, described data to be migrated can be moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding by described user; Wherein, the memory space that the second memory address is corresponding is the memory space of described user on described target Cloud Server.Further alternatively, user can delete in the Cloud Server of source the data described to be migrated stored.
Wherein, information interaction between the equipment that user uses and intermediate server can based on reference level agreements such as existing WebService, Soap, also can based on HTML (Hypertext Markup Language) (Hyper Text TransferProtocol, or transmission control protocol/Internet Protocol (Transmission ControlProtocol/Internet Protocol, TCP/IP) HTTP).Intermediate server and between source Cloud Server and target Cloud Server alternately can based on existing WebService agreement or declarative state transitions (Representational State Transfer, REST) application programming interface (ApplicationProgramming Interface, API).
Said method obtains data to be migrated by intermediate server from the Cloud Server of source, and by intermediate server, data upload to be migrated is stored in target Cloud Server, thus user can not take the owned bandwidth resources of this user when carrying out Data Migration, therefore can not affect user obtain or other network services are provided, especially for enterprise customer, enterprise customer need not take owned bandwidth resources and downloads and upload data to be migrated, therefore effectively can improve bandwidth availability ratio and the service quality of user.
Further, the identify label of described user on described target Cloud Server can also be comprised in the Data Migration request that user sends to intermediate server; Correspondingly, described method also comprises: after the data upload to be migrated that will obtain to target Cloud Server, intermediate server arranges authority corresponding to described identify label for described data to be migrated on described target Cloud Server, user can be operated the data to be migrated stored in target Cloud Server according to described identify label and described authority, such as, described data to be migrated are moved to memory space corresponding to the second memory address from the memory space that described first memory address described target Cloud Server is corresponding.
Visible, as long as its identify label on target Cloud Server is sent to intermediate server by user, and without the need to sending the authentication information of user, such as password, thus the fail safe that can ensure data.
In practical application, user's data uploaded in Cloud Server generally all can forbid that other users obtain or access, therefore, user can before sending Data Migration request to intermediate server, to source Cloud Server sending permission information, in order to arrange the authority that intermediate server operates data to be migrated on the Cloud Server of source, such as, read, copy.Concrete, user, can for data to be migrated before sending Data Migration request to intermediate server, and to source Cloud Server sending permission configuration information, this priority assignation information obtains data to be migrated for allowing intermediate server from the Cloud Server of source.After source cloud server to this authority information, then intermediate server is allowed to obtain data to be migrated.
Further, described intermediate server obtains data to be migrated and specifically comprises from the Cloud Server of source: the authority according to user at described source Cloud Server being data to be migrated setting, copies described data to be migrated.Specifically, after intermediate server receives the Data Migration request of user's transmission, according to the server identification of source Cloud Server and the Data Identification of data to be migrated, ask to data to be migrated described in the Cloud Server acquisition request of source, the authority for described data to be migrated that source Cloud Server is arranged on the Cloud Server of described source according to described user, judges whether described intermediate server has the authority obtaining described data to be migrated; When judging that described intermediate server has the authority obtaining described data to be migrated, described intermediate server is allowed to obtain described data to be migrated.
Finally, when intermediate server by data upload to be migrated to target Cloud Server, and after the first memory address being used for storing data to be migrated in target Cloud Server is returned to user, user can send to source Cloud Server and remove authority information, cancel the authority that intermediate server operates data to be migrated on the Cloud Server of source, such as read, copy, to forbid that intermediate server obtains data to be migrated from the Cloud Server of source.
Visible, for intermediate server, it carries out being allowed in the process of moving from the Cloud Server of source, obtain data to be migrated, once complete Data Migration treating migration data, to be prohibited again to obtain data from the Cloud Server of source, ensure that the fail safe of data.After data migration process terminates, if user does not need described data to be migrated to be kept in the Cloud Server of source, then described data to be migrated can be deleted from the Cloud Server of source.
The information interaction schematic diagram of the data migration method that Fig. 2 provides for the embodiment of the present invention, described method specifically comprises:
S201: subscriber equipment determines the Data Identification of data to be migrated, the server identification of source Cloud Server, the server identification of target Cloud Server and the identify label of subscriber equipment on target Cloud Server.
S202: subscriber equipment for data to be migrated, to source Cloud Server sending permission configuration information.
Wherein, priority assignation information obtains data to be migrated for allowing intermediate server from the Cloud Server of source.
S203: subscriber equipment sends Data Migration request to intermediate server, this Data Migration request comprises the Data Identification of data to be migrated, the server identification of source Cloud Server, the server identification of target Cloud Server and the identify label of subscriber equipment on target Cloud Server.
S204: intermediate server, according to the server identification of the Data Identification of data to be migrated and source Cloud Server, obtains described data to be migrated from source Cloud Server.
S205: intermediate server selects the first memory address for storing data to be migrated in the memory address of target Cloud Server, and stores on memory space corresponding for the first memory address in data upload to be migrated to target Cloud Server.
S206: intermediate server is authority corresponding to the identify label in data setting data migration request to be migrated on target Cloud Server.
Wherein, this authority that intermediate server is arranged allows subscriber equipment to operate data to be migrated in target Cloud Server.
S207: intermediate server is to subscriber equipment return data migration response, and the response of this Data Migration comprises the first memory address.
S208: data to be migrated, according to the first memory address received, are moved to memory space corresponding to the second memory address of target Cloud Server from the memory space that the first memory address is corresponding by subscriber equipment.
Wherein, the memory space that the second memory address is corresponding is the memory space of user on target Cloud Server.
S209: subscriber equipment sends to source Cloud Server and removes authority information, cancels the authority that intermediate server operates data to be migrated on the Cloud Server of source.
S210: the data to be migrated stored in the Cloud Server of source deleted by subscriber equipment.
Be the data migration method that the embodiment of the present invention provides above, based on same invention thinking, the embodiment of the present invention also provides a kind of Data Migration equipment, as shown in Figure 3.
The Data Migration device structure schematic diagram that Fig. 3 provides for the embodiment of the present invention, for realizing the data migration method shown in Fig. 1 or Fig. 2 of the present invention; Described Data Migration equipment specifically comprises:
Receiver module 301, for receiving the Data Migration request that user sends, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
Acquisition module 302, for the Data Identification of data described to be migrated in the described Data Migration request that receives according to described receiver module 301 and the server identification of described source Cloud Server, obtains described data to be migrated from described source Cloud Server;
Upper transmission module 303, for the server identification of the described target Cloud Server in the described Data Migration request that receives according to described receiver module 301, the data upload described to be migrated obtained from described source Cloud Server by described acquisition module 302 is to described target Cloud Server.
Described upper transmission module 303 specifically for, in described target Cloud Server, select the first memory address for storing described data to be migrated, by described data upload to be migrated to memory space corresponding to described first memory address.
Described equipment also comprises:
Reply module 304, for replying Data Migration response to described user, described Data Migration response comprises described first memory address, to make described user that described data to be migrated are moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding, memory space corresponding to described second memory address is the memory space of described user on described target Cloud Server.
The identify label of described user on described target Cloud Server is also comprised in described Data Migration request;
Described equipment also comprises:
Priority assignation module 305, for transmission module 303 on described by described data upload to be migrated to described target Cloud Server after, described target Cloud Server arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server, operates described data to be migrated according to described identify label and described authority to make described user.
Described acquisition module 302 specifically for, according to the authority that described user is arranged in the upper described data to be migrated of described source Cloud Server, copy described data to be migrated.
Concrete above-mentioned Data Migration equipment can be intermediate server.
The hardware configuration schematic diagram of the Data Migration equipment that Fig. 4 provides for the embodiment of the present invention, specifically comprises: processor 401, memory 402, communication interface 403 and bus 404.Processor 401, memory 402, communication interface 403 are interconnected by bus 404.
Bus 404 can be divided into address bus, data/address bus, control bus etc., for ease of representing, only representing with a thick line, but do not represent the bus only having a bus or a type in Fig. 4.
Memory 402, for depositing program.Particularly, program can comprise program code, and described program code comprises computer-managed instruction.Memory 402 may comprise high-speed random access memory (randomaccess memory is called for short RAM) memory, still may comprise nonvolatile memory (non-volatilememory), such as at least one magnetic disc store.
The program that processor 401 execute store 402 is deposited, for realizing the data migration method that the embodiment of the present invention provides, comprising:
Receive the Data Migration request that user sends, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
According to the Data Identification of described data to be migrated and the server identification of described source Cloud Server, obtain described data to be migrated from described source Cloud Server;
According to the server identification of described target Cloud Server, by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server.
Wherein, by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server, specifically comprise:
In described target Cloud Server, select the first memory address for storing described data to be migrated;
By described data upload to be migrated to memory space corresponding to described first memory address.
Further, after the data upload described to be migrated will obtained from described source Cloud Server to described target Cloud Server, also comprise:
Data Migration response is replied to described user, the response of described Data Migration comprises described first memory address, to make described user, described data to be migrated is moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding; Memory space corresponding to described second memory address is the memory space of described user on described target Cloud Server.
Further, the identify label of described user on described target Cloud Server is also comprised in described Data Migration request;
Described method also comprises:
After by described data upload to be migrated to described target Cloud Server, described target Cloud Server arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server, operates described data to be migrated according to described identify label and described authority to make described user.
The data mover system structural representation that Fig. 5 provides for the embodiment of the present invention, comprises subscriber equipment 501, intermediate server 502, source Cloud Server 503 and target Cloud Server 504 as shown in Fig. 3 or Fig. 4 of the present invention, wherein:
Described subscriber equipment 501, for sending Data Migration request to described intermediate server 502, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server 503 and target Cloud Server 504;
Described intermediate server 502, for receiving described Data Migration request; According to the Data Identification of the data described to be migrated in Data Migration request and the server identification of described source Cloud Server 503, obtain described data to be migrated from described source Cloud Server 503; According to the server identification of the described target Cloud Server 504 in described Data Migration request, by the data upload described to be migrated that obtains from described source Cloud Server 503 to described target Cloud Server 504;
Described source Cloud Server 503, for providing described data to be migrated to described intermediate server 502;
Described target Cloud Server 504, for receiving the data to be migrated that described intermediate server 502 is uploaded.
Described subscriber equipment 501 also for, before described intermediate server 502 obtains described data to be migrated from described source Cloud Server 503, for data to be migrated, to source Cloud Server 503 sending permission configuration information, this priority assignation information obtains data to be migrated for allowing intermediate server 502 from source Cloud Server 503.
Described intermediate server 502 specifically for, in described target Cloud Server 504, select the first memory address for storing described data to be migrated; By described data upload to be migrated to memory space corresponding to described first memory address.
Described intermediate server 502 also for, after the data upload described to be migrated will obtained from described source Cloud Server 503 to described target Cloud Server 504, reply Data Migration response to described subscriber equipment 501, described Data Migration response comprises described first memory address;
Subscriber equipment 501 also for, described data to be migrated are moved to memory space corresponding to the second memory address of described target Cloud Server 504 from the memory space that described first memory address is corresponding; Memory space corresponding to described second memory address is the memory space of described subscriber equipment 501 on described target Cloud Server 504; Send to source Cloud Server 503 and remove authority information, cancel the authority that intermediate server 502 operates data to be migrated on source Cloud Server 503; The data to be migrated stored in deletion source Cloud Server 503.
The identify label of described subscriber equipment 501 on described target Cloud Server 504 is also comprised in described Data Migration request;
Described intermediate server 502 also for, after by described data upload to be migrated to described target Cloud Server 504, described target Cloud Server 504 arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server 504, operates described data to be migrated according to described identify label and described authority to make described subscriber equipment 501.
The embodiment of the present invention provides a kind of data migration method, equipment and system, the Data Identification of the data to be migrated that intermediate server sends according to user and the server identification of source Cloud Server, data to be migrated are obtained from source Cloud Server, according to the server identification of target Cloud Server that user sends, by the data upload to be migrated that gets to target Cloud Server.Pass through said method, user can not take the owned bandwidth resources of this user when carrying out Data Migration, thus user's acquisition can not be affected or other network services are provided, for enterprise customer, effectively can improve the quality that enterprise customer provides services on the Internet.
Those skilled in the art should understand, the embodiment of the application can be provided as method, system or computer program.Therefore, the application can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the application can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
Computer-readable medium comprises permanent and impermanency, removable and non-removable media can be stored to realize information by any method or technology.Information can be computer-readable instruction, data structure, the module of program or other data.The example of the storage medium of computer comprises, but be not limited to phase transition internal memory (PRAM), static RAM (SRAM), dynamic random access memory (DRAM), the random access memory (RAM) of other types, read-only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassette tape, tape magnetic rigid disk stores or other magnetic storage apparatus or any other non-transmitting medium, can be used for storing the information can accessed by computing equipment.According to defining herein, computer-readable medium does not comprise non-temporary computer readable media (transitory media), as data-signal and the carrier wave of modulation.
The application describes with reference to according to the flow chart of the method for the embodiment of the present application, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce equipment for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising commander equipment, and this commander equipment realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although described the preferred embodiment of the application, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the application's scope.
Claims (10)
1. a data migration method, is characterized in that, comprising:
Receive the Data Migration request that user sends, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
According to the Data Identification of described data to be migrated and the server identification of described source Cloud Server, obtain described data to be migrated from described source Cloud Server;
According to the server identification of described target Cloud Server, by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server.
2. the method for claim 1, is characterized in that, described by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server, specifically comprise:
In described target Cloud Server, select the first memory address for storing described data to be migrated;
By described data upload to be migrated to memory space corresponding to described first memory address.
3. method as claimed in claim 2, is characterized in that, after the data upload described to be migrated will obtained from described source Cloud Server to described target Cloud Server, also comprise:
Data Migration response is replied to described user, the response of described Data Migration comprises described first memory address, to make described user, described data to be migrated is moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding; Memory space corresponding to described second memory address is the memory space of described user on described target Cloud Server.
4. the method as described in as arbitrary in claims 1 to 3, is characterized in that, also comprise the identify label of described user on described target Cloud Server in described Data Migration request;
Described method also comprises:
After by described data upload to be migrated to described target Cloud Server, described target Cloud Server arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server, operates described data to be migrated according to described identify label and described authority to make described user.
5. the method as described in as arbitrary in Claims 1 to 4, it is characterized in that, described from the described data to be migrated of described source Cloud Server acquisition, specifically comprise: according to described user authority for described data setting to be migrated on the Cloud Server of described source, copy described data to be migrated.
6. a Data Migration equipment, is characterized in that, comprising:
Receiver module, for receiving the Data Migration request that user sends, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
Acquisition module, for the Data Identification of data described to be migrated in the described Data Migration request that receives according to described receiver module and the server identification of described source Cloud Server, obtains described data to be migrated from described source Cloud Server;
Upper transmission module, for the server identification of the described target Cloud Server in the described Data Migration request that receives according to described receiver module, the data upload described to be migrated obtained from described source Cloud Server by described acquisition module is to described target Cloud Server.
7. equipment as claimed in claim 6, it is characterized in that, described upper transmission module specifically for, in described target Cloud Server, select the first memory address for storing described data to be migrated, by described data upload to be migrated to memory space corresponding to described first memory address.
8. equipment as claimed in claim 7, it is characterized in that, described equipment also comprises:
Reply module, for replying Data Migration response to described user, described Data Migration response comprises described first memory address, to make described user that described data to be migrated are moved to memory space corresponding to the second memory address of described target Cloud Server from the memory space that described first memory address is corresponding, memory space corresponding to described second memory address is the memory space of described user on described target Cloud Server.
9. the equipment as described in as arbitrary in claim 6 ~ 8, is characterized in that, also comprise the identify label of described user on described target Cloud Server in described Data Migration request;
Described equipment also comprises:
Priority assignation module, for transmission module on described by described data upload to be migrated to described target Cloud Server after, described target Cloud Server arranges authority corresponding to described identify label for described data to be migrated, in described target Cloud Server, operates described data to be migrated according to described identify label and described authority to make described user.
10. a data mover system, is characterized in that, comprises subscriber equipment, intermediate server, source Cloud Server and target Cloud Server, wherein:
Described subscriber equipment, for sending Data Migration request to described intermediate server, described Data Migration request comprises the server identification of the Data Identification of data to be migrated, the server identification of source Cloud Server and target Cloud Server;
Described intermediate server, for receiving described Data Migration request; According to the Data Identification of the data described to be migrated in Data Migration request and the server identification of described source Cloud Server, obtain described data to be migrated from described source Cloud Server; According to the server identification of the described target Cloud Server in described Data Migration request, by the data upload described to be migrated that obtains from described source Cloud Server to described target Cloud Server;
Described source Cloud Server, for providing described data to be migrated to described intermediate server;
Described target Cloud Server, for receiving the data to be migrated that described intermediate server is uploaded.
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