CN106209933A - source host, migration framework and data migration method - Google Patents
source host, migration framework and data migration method Download PDFInfo
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- CN106209933A CN106209933A CN201510219145.5A CN201510219145A CN106209933A CN 106209933 A CN106209933 A CN 106209933A CN 201510219145 A CN201510219145 A CN 201510219145A CN 106209933 A CN106209933 A CN 106209933A
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Abstract
The invention discloses a kind of source host, migrate framework and data migration method, described migration framework includes source host and cloud platform: described source host includes proxy plug-ins module；Described proxy plug-ins module is managed collectively for the system data forming described source host, and described system data is migrated to described cloud platform by migration request based on cloud platform.
Description
Technical field
The present invention relates to the Data Transference Technology of field of information processing, particularly relate to a kind of source host, migrate frame
Structure and data migration method.
Background technology
Cloud computing refers to, based on networks such as the Internets, be shared the novel calculating mould of IT resource by virtualization mode
Formula.The core concept of cloud computing is to be managed collectively and dispatch calculating, storage, network, software etc. by network
Resource, it is achieved resource consolidation and configuration optimization, with method of service meet different user obtain at any time and extend,
On-demand use is also paid, and reduces all kinds of demands such as cost to greatest extent.
Cloud computing can not only effectively improve the utilization rate of data center resource relative to traditional data center,
Green energy conservation, and new projects can be realized when reaching the standard grade, simply, dispose efficiently, the unified monitoring of resource,
And then equipment purchase and daily operation and maintenance expenses use can be reduced.
Just because of these advantages of cloud computing, cloud computing gets more and more in all trades and professions and is widely used；With
Telecommunications industry more and more uses cloud computing technology, many key businesses the most progressively to move to cloud computing platform
Move.Described business can include the business such as data traffic business.
Carry out data migration method to cloud computing platform generally comprise as it is shown in figure 1, existing:
Step 1: by proxy, the system data of the source host of platform to be migrated is moved to cloud management and put down
In cloud client in platform；Described cloud management platform and described cloud client together constitute cloud platform.
Step 2: again by the business datum of source host by Virtual Local Area Network (Virtual Local Area
Network, VLAN) transmission stores to cloud platform.
First, use said method to carry out Data Migration, necessary between platform to be migrated and cloud computing platform
Proxy is set, it is clear that can cause migrating structure complicated；And it is typically multiple source hosts in the prior art
Share a proxy, and the data processing amount of proxy is limited, can cause under many circumstances
The transport efficiency of system data is low and transmits the problems such as blocking.
Secondly, it is clear that the message transmission rate of VLAN and efficiency are also limited, this moving method,
When source host has the business datum of magnanimity, problems such as arising that migration time delay is big and efficiency is low,
Obviously can form the bottleneck of data transmission, thus can not meet the demand of transmission mass data.
Summary, in prior art by the data of platform to be migrated during cloud computing platform migrates,
No matter system data or business datum all may result in the problems such as the efficiency of Data Migration is low.
Summary of the invention
In view of this, embodiment of the present invention expectation provides a kind of source host, migrates framework and data migration method,
Carry out the efficiency of Data Migration to cloud computing platform with raising platform to be migrated.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
Embodiment of the present invention first aspect provides a kind of source host, and described migration framework includes that source host and cloud are put down
Platform:
Described source host includes proxy plug-ins module；
Described proxy plug-ins module is managed collectively for the system data forming described source host, and base
Described system data is migrated to described cloud platform by the migration request in cloud platform.
Preferably, described proxy plug-ins module, specifically for generating the system image file of described system data,
And described system image file is transferred to described cloud platform.
Described proxy plug-ins module includes:
Configuration reading submodule, for reading the configuration file of Data Migration request, wraps in described configuration file
Data read information and/or data write information are included；
Digital independent submodule, for carrying out the reading of data according to described data read information, and will be read
The form of the data taken is converted to the data of intermediate form；
Write submodule, writes cloud platform after the data of described intermediate form are converted to object format.
Embodiment of the present invention second aspect provides one to migrate framework, including cloud platform and above-mentioned source host；Institute
State to set up between cloud platform and described source host and have transmission channel.Preferably, described ship's speed passage includes optical fiber
Transmission channel；
Described optical fiber transport channel is for migrating to described cloud platform by the business datum on described source host.
Preferably, described migration framework also includes supervisor；
Described supervisor is for controlling the Data Migration between described source host and described cloud platform.
Preferably, described supervisor is specifically for by calling the first api function on source host and cloud platform
On the second api function, control the Data Migration between described source host and described cloud platform.
The embodiment of the present invention third aspect provides a kind of data migration method, and described method includes:
Source host receives the migration request of cloud platform；Wherein, described source host includes proxy plug-ins module；
Described proxy plug-ins module responds described migration request, and the system data formed by described source host migrates
To described cloud platform.
Preferably, described proxy plug-ins module responds described migration request, the system formed by described source host
Data Migration extremely described cloud platform, including:
Described proxy plug-ins module generates the system image file of described system data；
Described system image file is transferred to described cloud platform.
Preferably, described proxy plug-ins module responds described migration request, the system formed by described source host
Data Migration extremely described cloud platform, including:
Described proxy plug-ins module responds described migration request, and the system data formed by described source host migrates
Extremely described cloud platform, including:
Read Data Migration request configuration file, described configuration file includes data read information and/
Or data write information；
Carry out the reading of data according to described data read information, and the form of the data read is converted to
Intermediate form；
Cloud platform is write after the data of described intermediate form are converted to object format.Preferably, described source master
Set up between machine and described cloud platform and have optical fiber transport channel；
Described method also includes:
Utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud platform.
Preferably, described utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud to put down
Platform, also includes:
Described the system data that described source host is formed is migrated to described cloud platform while, utilize optical fiber
The business datum of described source host is migrated to described cloud platform by transmission channel.
Preferably, described utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud to put down
Platform, also includes:
Copy the business datum on described source host, form copy data；
Verify described copy data the most consistent with described business datum；
If consistent, the described business described copy data being stored in cloud platform and deleting on described source host
Data.
Preferably, described utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud to put down
Platform, including:
SAN transmission technology is used the business datum on described source host to be migrated in described cloud platform.
Source host, migration framework and data migration method described in the embodiment of the present invention, by source proxy machine
On proxy plug-ins module is set, it is possible to achieve the directly transmission of data between source host and cloud platform, and need not
Carry out intermediate data process by middle machine service proxy, thus simplify migration framework；Meanwhile subtract
Lack the intermediate treatment of data, it is achieved the Data Migration mode of storage to storage, it is possible to avoid at intermediate data
The data transmission fault that reason causes, thus improve the reliability of Data Migration；And no longer pass through middle-agent
Server carries out data process, is conducive to shortening time delay and improves data migration efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing data migration method；
Fig. 2 is one of structural representation migrating framework described in the embodiment of the present invention；
Fig. 3 is the two of the structural representation migrating framework described in the embodiment of the present invention；
Fig. 4 is one of data migration method schematic flow sheet described in the embodiment of the present invention；
Fig. 5 is the two of the schematic flow sheet of the Data Migration described in the embodiment of the present invention；
Fig. 6 is three of the structural representation migrating framework described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment technical scheme done and further explain in detail
State.
Apparatus embodiments:
As in figure 2 it is shown, the present embodiment provides a kind of source host.
Described source host 110 includes proxy plug-ins module 111.
Described proxy plug-ins module 111 is managed collectively for the system data forming described source host,
And migration request of based on cloud platform 120 migrates to described cloud platform 120 to described system data.
Described source host 110 is the one or more servers in platform to be migrated；Store on described server
There are system data and business datum.Described platform to be migrated can be the information processing such as communications platform or net purchase platform
Platform.
Being provided with proxy plug-ins module 111 on described source host 110, described proxy plug-ins module can be to be positioned at
A logical processing entity on described source host；This logical processing entity is that the processor of described source host leads to
Cross and run the code specified, specifically such as application scenarios, realize the function of described proxy plug-ins module.
Described proxy plug-ins module 111 is managed collectively and to cloud for the system data forming source host
The migration of platform.Described system data can include forming the data of operating system, building operating system ring
The data in border, even may also include the data that operating system generates.Described operating system generates
Data specifically can be such as data such as system journals.Described operating system can include Window system or Unix system
Etc. operating system.
Described cloud platform is above-mentioned cloud computing platform can include cloud management platform and cloud client.
The most described source host is configured with proxy plug-ins module, is so carrying out average to be migrated
To the data migration process of cloud platform, special proxy server just need not be set and carry out source host and Yun Ping
System data between platform migrates；Significantly simplify the migration framework of Data Migration.
Each source host is respectively provided with a proxy plug-ins module in the present embodiment, would not occur multiple
Source host is migrated by a proxy machine, therefore the data caused because of the data-handling capacity problem of proxy machine are blocked up
The problem that plug is low with data migration efficiency；The data management of the most described Data Migration and migration control
System is distributed to each source host, thus realizes the distributed treatment of System data management and control, it is clear that can
To take full advantage of the software and hardware resources of source host and to improve data migration efficiency.
Described proxy plug-ins module 111, specifically for generating the system image file of described system data, and
Described system image file is transferred to described cloud platform.Described source host is obtained in order to realize described cloud platform
On all system datas, in the present embodiment, described proxy plug-ins module, described system data can be generated
System image file, system image file is sent to cloud platform, such cloud platform just can obtain described source
The system data of main frame.
Described proxy plug-ins module 111 includes:
Configuration reading submodule, for reading the configuration file of Data Migration request, wraps in described configuration file
Data read information and/or data write information are included；
Digital independent submodule, for carrying out the reading of data according to described data read information, and will be read
The form of the data taken is converted to intermediate form；
Write submodule, writes cloud platform after the data of described intermediate form are converted to object format.
Described configuration file can include the request of described Data Migration or data migration task, generally may also include
Destination address, this destination address is the address or a certain of a certain station server of the address of cloud platform or cloud platform
Individual data base or the address of memory area.
Described object format can be the form such as various compressed files, such as the compressed format of RAR or ZIP, adopts
Volume of transmitted data can be reduced by compressed format.Now, described intermediate form can be various uncompressed file
Form, such as the file format of txt or doc.Certainly, when implementing, it is not limited to above-mentioned file format.
When implementing, described proxy plug-ins module 111 may also include that data exchange buffering submodule.
Described data buffering submodule, has been converted into the data of described intermediate form for interim storage；Described
Write submodule, by the data specifically for having been converted into intermediate form from the reading of data buffering submodule, and
After the data of intermediate form are converted into the data of object format, write cloud platform.
Originally the configuration reading submodule in proxy plug-ins module and the concrete structure of data reading submodule are implemented
May correspond to the central processor CPU in source host, Micro-processor MCV, digital signal processor DSP
Or programmable array PLC etc. has the processor of the information processing function or processes chip.
The concrete structure of described data exchange buffering submodule can include the storage mediums such as caching.
Said write submodule can include the structures such as communication interface, can the data of described object format be sent
In described cloud platform.
Present embodiments provide a kind of source host, it is possible to voluntarily its Data Migration carried out to cloud platform is carried out
Automatically unified management, improves data migration efficiency.
As in figure 2 it is shown, also provide for a kind of migration framework in the present embodiment simultaneously, described migration framework includes
State source host 110 and cloud platform 120.Set up between described source host 110 and cloud platform 120 and have for data
The transmission channel of transmission.Make use of the migration framework of above-mentioned source host 110, there is the advantage that transport efficiency is high.
Described transmission channel can be wireless transfer channel or wire transmission passage, and described wire transmission passage is again
Cable transmission channel and transmission line can be divided into.As further improvement of this embodiment, described source host
Set up between 110 and described cloud platform 120 and have optical fiber transport channel；
Set up between described source host 110 and described cloud platform 120 and have optical fiber transport channel；
Described optical fiber transport channel is for migrating to described cloud platform by the business datum on described source host.
The present embodiment is carried out by setting up optical fiber transport channel between source host 110 and cloud platform 120
Data are transmitted, it is possible to achieve the data transmission of gigabit rate, message transmission rate is high and response delay is little
Problem, it is clear that solve magnanimity business datum of the prior art and migrate the Data Migration blocking and data caused
Migrate the problem that response efficiency is low.
When implementing, SAN transmission technology can be used to carry out the transmission of described business datum, such energy
While enough ensureing the efficiency height of data transmission, moreover it is possible to ensure the stable transmission of data.
Described source host 110 includes the first storage resource for storage service data；Described cloud platform 120
The second storage resource including user's storage service data；Described optical fiber transport channel, specifically for by described
Business datum in first storage resource migrates in the second storage resource of described cloud platform.
Described first storage resource and the second storage resource all correspond to the storage medium with storage function, tool
Body such as RAM, flash etc. store resource.
This Data Migration is achieved that business datum directly stores resource without agency from the first of source host
The intermediate treatment such as machine have been transferred directly to the second storage resource of cloud platform；So reduce the number of transfer processor
According to process, Data Migration quality can be improved, it is to avoid occur that data process, because of middle data, the mistake occurred
Rate, simultaneously and concordance and the effectiveness of Data Migration can be advantageously implemented, it is to avoid Data Migration delayed and
Conflict, it is ensured that business properly functioning.Described business datum services platform to be migrated offer business clothes for providing
The data that business produces.Described second storage resource can be the storage resource in described cloud client.
Described migration framework also includes supervisor 130；
Described supervisor 130 moves for the data controlled between described source host 110 and described cloud platform 120
Move.
Described supervisor 130 can control source host specifically for receiving control instruction according to described control instruction
Data transmission between 110 and cloud platform 120.Described control instruction can be the control instruction of peripheral hardware transmission,
Can also is that the user input instruction received by Man Machine Interface.
The most such as, described supervisor is provided with administration interface；Described administration interface includes that system data transmits
Control and business data transmission control, specify the transmission of data by selecting corresponding control to carry out.Described system
System data Transport Controls can be virtual control or the option showing formation on the display page of described supervisor,
Can also be the entity controls such as keyboard on described supervisor.
When implementing, described supervisor 130 would generally first control between source host and cloud platform be
The migration of system data, then carry out the migration of business datum, management personnel can be facilitated by the setting of supervisor
Control dynamics to Data Migration, facilitates the operation of management personnel.
Specifically, described supervisor 130, specifically for by call the first api function on source host and
The second api function in cloud platform, controls the Data Migration between described source host and described cloud platform.
Operating system is in addition to the execution of coordinate application, Memory Allocation, system resource management, the most also
It is a service centre the biggest, it is possible to (each service is generally to call the various services of this service centre
Can a corresponding function), rib application program can be helped to reach to open form, generating writing pattern, use peripheral equipment
Purpose, due to these functions service to as if application program (Application), so referred to as
Application Programming Interface, is called for short api function.
On the most described source host and it is provided with api function in described cloud platform, is arranged on institute
Stating the api function on source host is the first api function, and being arranged on the api function in described cloud platform is
Two api functions, the present embodiment specifically define described supervisor 130 specifically how to control described source host and
Data transmission between cloud platform, has simple in construction and realizes easy advantage.
Migration framework described in the present embodiment has the advantage that in a word
First: the migration framework described in the present embodiment, use and operate between source host and cloud management platform
The transmission of system data, it addition, business datum uses from the first storage resource to the transmission of the second storage resource
Mode, overcomes when needs transmission mass data, and traditional system transfers time is long, affects business normal
The problem run.
Second: when transmitting operating system data, use installation agent card module on the source host, system
Data can directly be transmitted to cloud platform by source host, simple in construction, it is easy to accomplish.
3rd: when transmit business datum time, use call storage api function mode, make mass data from
Storage to storage is transmitted, and transmission speed is fast, make the transmission of source host operation system to cloud management platform time
Between short, and be not take up network, it is ensured that business properly functioning, so solve when mass data migrates big
Problem, has the most great meaning.
4th: directly carry out data transmission between source host and cloud platform, and no longer entered by machine service proxy
Interline data process, thus use and carry out Data Migration, Data Migration quality from storing to the mode stored
Good, and concordance and the effectiveness of Data Migration can be effectively ensured, the properly functioning offer for business is effective
Guarantee.
Embodiment of the method:
As shown in Figure 4, the present embodiment provides a kind of data migration method, and described method includes:
Step S110: source host receives the migration request of cloud platform；Wherein, described source host includes that agency inserts
Part module；
Step S120: described proxy plug-ins module responds described migration request, by what described source host was formed is
System Data Migration is to described cloud platform.
When the present embodiment carries out system data migration, directly entered by the proxy plug-ins module in described source host
Row response migration request, is managed collectively system data and concentrates and be transferred to described cloud platform, it is achieved be
The transmission of system data stream；This transmission means achieves source host to the direct transmission of data between cloud platform,
And without machine service proxy, reduce machine service proxy and simplify migration framework, decrease machine service proxy simultaneously
Interim data process, thus decrease because interim data processes the data error problem that causes, thus improve
Data Migration quality, it is possible to preferably realize concordance and the effectiveness of data between source host and cloud platform.
The definition of described system data may refer to the appropriate section in apparatus embodiments, the most detailed at this
Describe.
Further, described step S120 comprises the steps that described proxy plug-ins module generates described system data
System image file；And described system image file is transferred to described cloud platform.Described system image file
For system data is carried out a series of process, define the file of similar ZIP compressed package, so can facilitate
Image file is burnt in its internal cloud client, described cloud platform receive described image file it
After, by according in described image file cloud client in described cloud platform by network recovery source host
The various data that operating system and operating system generate.
Described S110 may also include that
Step S111: read the configuration file of Data Migration request, includes data and reads in described configuration file
Win the confidence breath and/or data write information；
Step S112: carry out the reading of data according to described data read information, and by the data that read
Form is converted to intermediate form；
Step S113: write cloud platform after the data of described intermediate form are converted to object format.
Herein, the application further defines described proxy plug-ins module is how to carry out described Data Migration,
Having and realize simple and efficient advantage, the data being so sent to cloud platform just need not be entered by proxy again
The management such as the conversion of row data form process, and which improves data migration efficiency.
When implementing, described step S110 may also include between step S112 and step S113
Following steps: interim storage has been converted into the data of described intermediate form；Step S113 will include from described
Caching reads the data of described intermediate form.
Set up between described source host and described cloud platform and have optical fiber transport channel；
As it is shown in figure 5, described method also includes:
Step S130: utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud and put down
Platform.During described business datum provides business service for the request of described source host response service, the number of formation
According to.The optical-fibre channel set up between source host and cloud platform is utilized to carry out described business number in the present embodiment
According to transmission, it is clear that transfer rate is fast, and network occupied bandwidth is narrow, can be good at ensureing between business datum
Rapidly and efficiently and high-quality transmission, it is possible to effectively reduce because occurring that mass data transfers causes data congestion
The problems such as the business data transmission interruption caused.
Described step S130 also includes: described, the system data that described source host is formed is migrated to described cloud
While platform, utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud platform.
Usual described business datum and the sequencing being transmitted without fixing of system data, cloud is put down for convenience
Platform immediately just can carry out corresponding business data processing after receiving business datum, the most optional
Transmission system data and business datum simultaneously, the data volume of usual system data can be relatively fewer, therefore can be relatively
Take the lead in Data Migration in business datum, be just capable of cloud platform equally after receiving business datum
Can carry out utilizing described system data that business datum is carried out data process.
Alternatively, described step S130 may also include that
Step S131: copy the business datum on described source host, forms copy data；
Step S132: verify described copy data the most consistent with described business datum；
Step S133: if consistent, described copy data stored in cloud platform and deletes on described source host
Described business datum.
In the present embodiment in order to ensure to move to the correctness of the data in cloud platform, carrying out Data Migration
The most also copy data will be verified, if verifying inconsistent, it may be necessary to rewrite copy, to avoid number
Make mistakes according to migration.Simultaneously, in order to reduce data redundancy, verify out be consistent after, by copy number
According to storage to while in cloud platform or delete described business datum afterwards.
Described step S130 comprises the steps that the business datum on described source host is moved by employing SAN transmission technology
Move in described cloud platform.
In conjunction with above example one concrete example of offer:
This sample data moving method is applied in migration platform as shown in Figure 6, specifically can include three rank
Section；
First stage: migrate and prepare:
1.1: in described cloud platform, load migration software.
1.2: run described migration software, obtain configuration and IP address, the source master of cloud client in cloud platform
The IP address of machine and the information such as user name and password；Described cloud platform generally has a lot of client, the most herein
Data Migration is performed by that cloud client, can by cloud client in cloud platform resource index or
The IP address of cloud client is identified.
1.3: verification source host is the most normal, when described source host and described cloud with communicating of cloud client host
When client is communicated by VLAN, need to verify VLAN transmission the most normal.
Second stage: system data migrates and business datum migrates；
System data migrates:
2.11: application deployment script on the source host, configuration formation is described acts on behalf of agent card module, makes source
Main frame becomes the migration server that can carry out Data Migration simultaneously.
2.12: according to the configuration of source host in cloud platform, setting up in cloud platform can be with described source host
The described cloud client communicated.
2.13: sent migration request by described cloud client to source host.
2.14: source host packaging system data form image system image file.
2.15: cloud client goes out the operating system of source host according to described image system image file access pattern.
Business datum migrates:
2.21: cloud platform memory space is mapped to cloud client；
2.22: the storage of source host is added cloud platform；
2.23: dispose corresponding scripts on the source host, while carrying out system data migration, carry out business
The copy of data.
2.24: after data have copied, verification copy data are the most consistent with source data.
2.25: when copying data and being consistent with source data, delete the data in source host storage, data are moved
Move to cloud platform.
Phase III: application
3.1: after completion system data and business datum migrate, start cloud client operating system application program.
3.2 systems and application software checking normal operation, then close source host program and application, complete platform and move
Move.
Supervisor arranges administration interface, and the system data controlling source host migrates to cloud pipe by vlan network
Platform；Meanwhile, the business datum controlling source host is transmitted to cloud management platform, scheme by fiber optic network
As follows:
(1) build cloud platform and migrate framework, as Fig. 6 shows, including supervisor, source host and cloud management platform；
Wherein, supervisor controls source host and cloud management platform by vlan network；Source host passes through ALAN net
Network and cloud management Platform communication.
(2) Agent card module is installed the most on the source host, makes source host have operating system data certainly
Moving shifting function, it is achieved source host is integrated with proxy.
(3) by the client of the operating system Data Migration of source host to cloud management platform.
(4) supervisor calls api function and the api function of cloud management platform storage of source host storage,
And control the cloud management platform storage management to source host storage, make business data flow pass through SAN network from source
Main frame storage migrates in the storage of cloud management platform, it is achieved business datum is from the migration of source host to cloud platform；
Owing to business datum amount is big, typically up to hundreds of T, use this from the transmission means storing to storing,
Transmission speed is fast, does not affect the operation of other business；
Above-mentioned transmitting procedure be explained further for: in SAN transmission environment, by changing in source host
The action of LUN image object, cloud management platform is come by the mounting migration of naked Disk Mapping RDM pattern
Mass data；Therefore, as long as the image object of LUN, changing the master for performing virtual platform from source host
Machine, just can complete to be transformed into mass data from tangible machine the operation of virtual machine；Owing to the most only involving
To resetting of LUN image object, therefore, even transmission mass data, required time is the shortest,
Ensure that the time that business datum migrates to cloud management platform from physical machine greatly reduces；And use this kind of side
Formula carries out Data Migration, it is ensured that the quality of Data Migration, the concordance of Data Migration and real-time.
Described SAN is the abbreviation of SAN:Storage Area Network, and corresponding Chinese is storage area network
Network, is a kind of existing network structure, and the concrete network architecture can be found in prior art.Described LUN is
The abbreviation of Logical Unit Number, corresponding Chinese is logical block numeral.Described LUN is at SAN
In network, dividing a storage cellular construction to main frame, it is all to come with LUN that storage disk is divided into main frame
It is identified.
Additionally by arranging administration interface on supervisor, administration interface includes " transmission of operating system data "
Option and " business data transmission " option, when carrying out mass data transfers, first press " operating system number
According to transmission " option, then press " business datum " transmission option, can complete.Move carrying out business datum
During shifting, business data flow will be formed in the transmission channel between source host and cloud platform；Carrying out system number
According to when migrating, system data flow will be formed in the transmission channel between source host and cloud platform.
In several embodiments provided herein, it should be understood that disclosed equipment and method,
Can realize by another way.Apparatus embodiments described above is only schematically, such as,
The division of described unit, is only a kind of logic function and divides, and actual can have other division when realizing
Mode, such as: multiple unit or assembly can be in conjunction with, or are desirably integrated into another system, or some are special
Levy and can ignore, or do not perform.It addition, the coupling each other of shown or discussed each ingredient,
Or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, equipment or unit or logical
Letter connect, can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Can also be distributed on multiple NE；Can select according to the actual needs therein partly or entirely
Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing module
In, it is also possible to it is that each unit is individually as a unit, it is also possible to two or more unit collection
Become in a unit；Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ
Hardware adds the form of SFU software functional unit and realizes.
One of ordinary skill in the art will appreciate that: realize all or part of step of said method embodiment
Can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer-readable
Taking in storage medium, this program upon execution, performs to include the step of said method embodiment；And it is aforementioned
Storage medium include: movable storage device, read only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various
The medium of program code can be stored.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art, can be easily in the technical scope that the invention discloses
Expect change or replace, all should contain within protection scope of the present invention.Therefore, the protection of the present invention
Scope should be as the criterion with described scope of the claims.
Claims (14)
1. a source host, it is characterised in that
Described source host includes proxy plug-ins module；
Described proxy plug-ins module is managed collectively for the system data forming described source host, and base
Described system data is migrated to described cloud platform by the migration request in cloud platform.
Source host the most according to claim 1, it is characterised in that
Described proxy plug-ins module, specifically for generating the system image file of described system data, and by institute
State system image file and be transferred to described cloud platform.
Source host the most according to claim 1, it is characterised in that
Described proxy plug-ins module includes:
Configuration reading submodule, for reading the configuration file of Data Migration request, wraps in described configuration file
Data read information and/or data write information are included；
Digital independent submodule, for carrying out the reading of data according to described data read information, and will be read
The form of the data taken is converted to the data of intermediate form；
Write submodule, writes cloud platform after the data of described intermediate form are converted to object format.
4. one kind migrates framework, it is characterised in that include described in cloud platform and any one of claims 1 to 3
Source host；Set up between described cloud platform and described source host and have transmission channel.
Migration framework the most according to claim 4, it is characterised in that
Described transmission channel includes optical fiber transport channel；
Described optical fiber transport channel is for migrating to described cloud platform by the business datum on described source host.
6. according to the migration framework described in claim 4 or 5, it is characterised in that
Described migration framework also includes supervisor；
Described supervisor is for controlling the Data Migration between described source host and described cloud platform.
Migration framework the most according to claim 6, it is characterised in that
Described supervisor is specifically for by calling the first api function on source host and second in cloud platform
Api function, controls the Data Migration between described source host and described cloud platform.
8. a data migration method, it is characterised in that
Described method includes:
Source host receives the migration request of cloud platform；Wherein, described source host includes proxy plug-ins module；
Described proxy plug-ins module responds described migration request, and the system data formed by described source host migrates
To described cloud platform.
Method the most according to claim 8, it is characterised in that
Described proxy plug-ins module responds described migration request, and the system data formed by described source host migrates
Extremely described cloud platform, including:
Described proxy plug-ins module generates the system image file of described system data；
Described system image file is transferred to described cloud platform.
Method the most according to claim 8, it is characterised in that
Described proxy plug-ins module responds described migration request, and the system data formed by described source host migrates
Extremely described cloud platform, including:
Read Data Migration request configuration file, described configuration file includes data read information and/
Or data write information；
Carry out the reading of data according to described data read information, and the form of the data read is converted to
Intermediate form；
Cloud platform is write after the data of described intermediate form are converted to object format.
11. methods according to claim 8, it is characterised in that
Set up between described source host and described cloud platform and have optical fiber transport channel；
Described method also includes:
Utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud platform.
12. methods according to claim 11, it is characterised in that
Described utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud platform, also wrap
Include:
Described the system data that described source host is formed is migrated to described cloud platform while, utilize optical fiber
The business datum of described source host is migrated to described cloud platform by transmission channel.
13. methods according to claim 12, it is characterised in that
Described utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud platform, also wrap
Include:
Copy the business datum on described source host, form copy data；
Verify described copy data the most consistent with described business datum；
If consistent, the described business described copy data being stored in cloud platform and deleting on described source host
Data.
14. methods according to claim 11, it is characterised in that
Described utilize optical fiber transport channel that the business datum of described source host is migrated to described cloud platform, including:
SAN transmission technology is used the business datum on described source host to be migrated in described cloud platform.
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| CN201510219145.5A CN106209933A (en) | 2015-04-30 | 2015-04-30 | source host, migration framework and data migration method |
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