CN106201702A - The method of virtual machine (vm) migration, system and cloud computing management platform - Google Patents
The method of virtual machine (vm) migration, system and cloud computing management platform Download PDFInfo
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- CN106201702A CN106201702A CN201610573118.2A CN201610573118A CN106201702A CN 106201702 A CN106201702 A CN 106201702A CN 201610573118 A CN201610573118 A CN 201610573118A CN 106201702 A CN106201702 A CN 106201702A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/485—Task life-cycle, e.g. stopping, restarting, resuming execution
- G06F9/4856—Task life-cycle, e.g. stopping, restarting, resuming execution resumption being on a different machine, e.g. task migration, virtual machine migration
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Abstract
A kind of method that the invention discloses virtual machine (vm) migration, including: set up the network between source environment and purpose environment and connect；According to source environment and the concrete condition of purpose environment, the mirror image carrying out virtual machine or physical machine makes, and the image file that transmission generates carries out format conversion to image file, recovers virtual machine or physical machine finally according to image file；The method all can carry out virtual machine (vm) migration under several operation systems such as Windows and Linux, multiple Intel Virtualization Technology such as Xen, VMware, Hyper V, KVM etc., improve virtual machine (vm) migration success rate；The flexible operating of virtual machine (vm) migration is realized under unified cloud computing management platform；The invention also discloses system and the cloud computing management platform of a kind of virtual machine (vm) migration, there is above-mentioned beneficial effect.
Description
Technical field
The present invention relates to field of computer technology, particularly to method, system and the cloud computing pipe of a kind of virtual machine (vm) migration
Platform.
Background technology
Traditional data center is mounted directly operating system the group of portion's summer-heat network information platform frequently with physical server
Net pattern.Along with Intel Virtualization Technology, the fast development of cloud computing, need original information built based on physical server in a large number
It is a complicated system engineering that service platform moves to cloud platform virtual machine environment.The virtual machine (vm) migration of main flow in the market
Instrument has Xen Convert, Virt-p2v, Microsoft Hyper-V, QEMU-KVM, libvirt etc., but each manages
The operating system of instrument support and Intel Virtualization Technology, migration pattern, migration time and migration success rate are all not quite similar, and exist double
Capacitive is low, support that operating system is single, poor universality, do not support the problems such as general cloud management platform.
Secondly along with the fast development in enterprise of publicly-owned cloud and privately owned cloud and deployment, the most more many enterprise data centers
Present publicly-owned cloud and privately owned cloud coexists, physical machine and virtual machine use, the diversified phenomenon of Intel Virtualization Technology, enterprise-level
Data center manages also more sophisticated, it is proposed that higher professional requirement.In this case, the cloud computing management of enterprise-level
Platform arises at the historic moment, and the platform of main flow has Open Stack, Cloud Stack, sea of clouds OS etc. in the market.At cloud computing pipe
In platform, the migration of virtual machine is more versatile and flexible, and the source and destination according to migrating can be divided into physical machine to arrive virtual machine
Migration (P2V:Physical to Virtual), migration (the V2P:Virtual to of virtual machine to physical machine
Physical), virtual machine is to the migration (V2V:Virtual to Virtual) of virtual machine.Support at same virtual platform
Under, V2V implementation is preferable, but the V2V under different Intel Virtualization Technologies are supported and traditional P2V, V2P still existence are held concurrently
The problems such as capacitive is low, poor fault tolerance.Therefore, how under different Intel Virtualization Technologies are supported, to improve virtual machine (vm) migration success rate, be
Those skilled in the art's technical issues that need to address.
Summary of the invention
It is an object of the invention to provide a kind of method of virtual machine (vm) migration, system and cloud computing management platform, multiple behaviour
Make all to carry out virtual machine (vm) migration under system, multiple Intel Virtualization Technology, improve virtual machine (vm) migration success rate；At unified cloud meter
Calculate the flexible operating realizing virtual machine (vm) migration under management platform.
For solving above-mentioned technical problem, the present invention provides a kind of method of virtual machine (vm) migration, including:
Set up the network between source environment and purpose environment to connect；
When purpose environment is virtualized environment, and when source environment is physical machine, purpose environment is set up one and physics
The purpose virtual machine that machine similarly configures, carries out backup operation to physical machine, the shape during operation of physical machine backup operation produced
State preserves the image file of file and physical machine backup generation and transmits to purpose environment, and shape when utilizing the operation of physical machine
State preserves file and performs to recover physical machine operation；
When purpose environment is virtualized environment, and when source environment is virtual machine, purpose environment is set up one with virtual
The purpose virtual machine that machine similarly configures, carries out snapshot operation to virtual machine, the shape during operation of virtual machine snapshot operation produced
State preserves the virtual machine image of file and virtual machine and transmits to purpose environment, and for the purpose of converting mirror-image format, environment is supported
Mirror-image format, and utilize the run time behaviour of virtual machine to preserve file execution recovery virtual machine operations；
When purpose environment is physical environment, and when source environment is virtual machine, virtual machine is carried out snapshot operation, snapshot is grasped
The run time behaviour of the virtual machine that work produces preserves the virtual machine image of file and virtual machine and transmits to purpose environment, and profit
Preserve file by the run time behaviour of virtual machine to perform to recover virtual machine operations.
Wherein, before setting up the network connection between source environment and purpose environment, also include:
The physical machine of collection source environment or the resource allocation information of virtual machine；
Wherein, described resource allocation information includes: cpu resource information, memory source information, virtual machine facility information, void
Plan machine mirrored capacity size, and the network resource information used.
Wherein, after setting up the network connection between source environment and purpose environment, also include:
Whether testing goal environment possesses the physical machine in the environment of migration source or the condition of virtual machine；
If not possessing, then send the information that can not migrate.
Wherein, when purpose environment is virtualized environment, whether testing goal environment possesses the physics in the environment of migration source
Machine or the condition of virtual machine, including:
Whether the remaining space of the storage device in testing goal environment can accommodate the virtual machine of virtual machine in the environment of source
Mirror image or the image file of physical machine；
Whether the resource distribution in testing goal environment meets the demand of virtual machine or physical machine；Wherein, resource distribution letter
Breath includes: cpu resource information, memory source information, virtual machine facility information, virtual machine image amount of capacity, and use
Network resource information.
Wherein, when purpose environment is virtualized environment, and when source environment is virtual machine, then in source environment and purpose environment
Virtual machine has the internal representation in identical Hostname, internal memory, virtual hardware equipment, network configuration and virtualized environment
Structure.
Wherein, when purpose environment and source environment have a side to be physical environment, then physical machine and virtual machine have identical
Hostname, memory size, hard disk size, network configuration and the expression structure in cloud computing management platform.
Wherein, also include:
System self-test and recovery after migrating.
Wherein, also include:
Utilize migration daily record that the process of virtual machine (vm) migration is carried out record.
The present invention also provides for the system of a kind of virtual machine (vm) migration, including:
Network connecting module, connects for setting up the network between source environment and purpose environment；
First transferring module, is used for when purpose environment is virtualized environment, and when source environment is physical machine, at purpose environment
Middle set up a purpose virtual machine similarly configured with physical machine, physical machine is carried out backup operation, backup operation is produced
The run time behaviour of physical machine preserves the image file of file and physical machine backup generation and transmits to purpose environment, and utilizes
The run time behaviour of physical machine preserves file and performs to recover physical machine operation；
Second transferring module, is used for when purpose environment is virtualized environment, and when source environment is virtual machine, at purpose environment
Middle set up a purpose virtual machine similarly configured with virtual machine, virtual machine is carried out snapshot operation, snapshot operation is produced
The run time behaviour of virtual machine preserves the virtual machine image of file and virtual machine and transmits to purpose environment, converts mirror-image format
For the purpose of the supported mirror-image format of environment, and utilize virtual machine run time behaviour preserve file perform recover virtual machine operations；
3rd transferring module, is used for when purpose environment is physical environment, and when source environment is virtual machine, carries out virtual machine
Snapshot operation, the run time behaviour of virtual machine snapshot operation produced preserves the virtual machine image transmission of file and virtual machine
To purpose environment, and the run time behaviour of virtual machine is utilized to preserve file execution recovery virtual machine operations.
The present invention also provides for a kind of cloud computing management platform, including: the system of virtual machine (vm) migration as described above.
The method of virtual machine (vm) migration provided by the present invention, including: set up the network between source environment and purpose environment even
Connect；According to source environment and the concrete condition of purpose environment, the mirror image carrying out virtual machine or physical machine makes, the mirror image that transmission generates
File, carries out format conversion to image file, recovers virtual machine or physical machine finally according to image file；The method is multiple behaviour
Make all can carry out under system (Windows and Linux), multiple Intel Virtualization Technology (Xen, VMware, Hyper-V, KVM etc.) void
Plan machine migrates, improves virtual machine (vm) migration success rate；The flexible behaviour of virtual machine (vm) migration is realized under unified cloud computing management platform
Make；Present invention also offers system and the cloud computing management platform of virtual machine (vm) migration, there is above-mentioned beneficial effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
The flow chart of the method for the virtual machine (vm) migration that Fig. 1 is provided by the embodiment of the present invention；
The logical schematic of the method for the virtual machine (vm) migration that Fig. 2 is provided by the embodiment of the present invention；
The structured flowchart of the system of the virtual machine (vm) migration that Fig. 3 is provided by the embodiment of the present invention；
The function logic schematic diagram of the cloud computing management platform that Fig. 4 is provided by the embodiment of the present invention.
Detailed description of the invention
The core of the present invention is to provide a kind of method of virtual machine (vm) migration, system and cloud computing management platform, multiple behaviour
Make all to carry out virtual machine (vm) migration under system, multiple Intel Virtualization Technology, improve virtual machine (vm) migration success rate；At unified cloud meter
Calculate the flexible operating realizing virtual machine (vm) migration under management platform.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Refer to the flow chart of the method for the virtual machine (vm) migration that Fig. 1, Fig. 1 are provided by the embodiment of the present invention；The method can
To include:
S100, the network set up between source environment and purpose environment connect；
Wherein, first have between guarantee source environment and purpose environment to carry out data communication；Here source is described here
Environment can be that virtual environment (comprises virtual machine, hereafter there will be use virtual machine and represent that this environment is virtual in virtual environment
The situation of environment), or physical environment (comprises physical machine, hereafter there will be use physical machine and represent that this environment is in physical environment
The situation of physical environment)；Purpose environment can be virtual environment, or physical environment.
Optionally, before setting up the network connection between source environment and purpose environment, also include:
The physical machine of collection source environment or the resource allocation information of virtual machine；
Wherein, described resource allocation information includes: cpu resource information, memory source information, virtual machine facility information, void
Plan machine mirrored capacity size, and the network resource information used.
Here the physical machine of purpose environment or the collection of the resource allocation information of virtual machine can also be carried out accordingly, permissible
Judge whether purpose environment possesses the physical machine in the environment of migration source or the condition of virtual machine with this.
Before carrying out migration operation after establishment of the network connection, in order to time-consuming, it is ensured that the success rate of migration operation；
Here whether can possess the physical machine in the environment of migration source or the condition of virtual machine with testing goal environment；
If not possessing, then send the information that can not migrate.I.e. can directly stop migration operation, it is not necessary to the most down
Perform, it is also possible to the purpose environment concrete what reason of output causes does not possesses the physical machine in the environment of migration source or virtual machine
Condition, to facilitate technical staff to check, be quickly found out reason of makeing mistakes.
If possessing, then according to source environment and the concrete condition of purpose environment, carry out corresponding migration operation.
Optionally, when purpose environment is virtualized environment, whether testing goal environment possesses the thing in the environment of migration source
Reason machine or the condition of virtual machine, including:
Whether the remaining space of the storage device in testing goal environment can accommodate the virtual machine of virtual machine in the environment of source
Mirror image or the image file of physical machine；
Whether the resource distribution in testing goal environment meets the demand of virtual machine or physical machine；Wherein, resource distribution letter
Breath includes: cpu resource information, memory source information, virtual machine facility information, virtual machine image amount of capacity, and use
Network resource information.
Before migrating between i.e. controller Al in the virtualized environment of source and the controller A2 in purpose virtualized environment
Linking up, whether the remaining space of the storage device in testing goal virtualized environment can accommodate the virtual machine mirror of source virtual machine
Whether the resource distribution in picture, and purpose virtualized environment meets the demand of source virtual machine, and configuration information comprises: cpu resource
Information, memory source information, virtual machine facility information, virtual machine image amount of capacity, and the network resource information used.
It is true that situation according to purpose environment and source environment carries out the operation of correspondence, i.e. the judgement situation according to the source of migration environment
Determining it is virtualized environment or physical environment；Judgement situation according to move target environment determines that it is virtualized environment still
Physical environment.
S110, when purpose environment be virtualized environment, and when source environment is physical machine, set up in purpose environment one with
The purpose virtual machine that physical machine similarly configures, carries out backup operation to physical machine, by the operation of the physical machine that backup operation produces
Time state preserve file and image file transmission that physical machine backup generates is in purpose environment, and utilize the operation of physical machine
Time state preserve file perform recover physical machine operation；
S120, when purpose environment be virtualized environment, and when source environment is virtual machine, set up in purpose environment one with
The purpose virtual machine that virtual machine similarly configures, carries out snapshot operation to virtual machine, by the operation of the virtual machine that snapshot operation produces
Time state preserve the virtual machine image transmission of file and virtual machine in purpose environment, convert environment institute for the purpose of mirror-image format
Support mirror-image format, and utilize the run time behaviour of virtual machine to preserve file execution recovery virtual machine operations；
S130, when purpose environment is physical environment, and when source environment is virtual machine, virtual machine is carried out snapshot operation, will
The run time behaviour of the virtual machine that snapshot operation produces preserves the virtual machine image of file and virtual machine and transmits to purpose environment
In, and utilize the run time behaviour of virtual machine to preserve file execution recovery virtual machine operations.
Wherein, step S110 to step S130 does not has any precedence relationship, and they merely illustrate three kinds of migration situation.
Wherein, when purpose environment is virtualized environment, and when source environment is virtual machine, i.e. source environment is equal with purpose environment machine
For during virtual environment then the virtual machine in source environment and purpose environment have identical Hostname, internal memory, virtual hardware equipment,
Internal representation structure in network configuration and virtualized environment.
Wherein, when purpose environment and source environment have a side to be physical environment, then physical machine and virtual machine have identical
Hostname, memory size, hard disk size, network configuration and the expression structure in cloud computing management platform.
The situation that is embodied as of said process can be as follows:
Step 1: set up the network between source environment and purpose environment and connect；
Step 2: when purpose environment is virtualized environment, whether testing goal environment possesses the source physics in the environment of migration source
Machine or the condition of source virtual machine, if it is satisfied, enter step 3, otherwise this method terminates；
Step 3: information in detection resources environment, enters step 4, enters when source environment is virtual machine when source environment is physical machine
Step 5；
Step 4: set up a purpose virtual machine similarly configured with source physical machine in purpose virtualized environment, to source thing
Reason machine carries out backup operation, and the run time behaviour of source physical machine backup operation produced preserves file and the backup of source physical machine
The image file generated transmits to purpose virtualized environment, and run time behaviour based on described source virtual machine preserves file and holds
Row recovers virtual machine operations；
Step 5: set up a purpose virtual machine similarly configured with source virtual machine in purpose virtualized environment, empty to source
Plan machine carries out snapshot operation, and the run time behaviour of source virtual machine snapshot operation produced preserves file and the void of source virtual machine
Plan machine mirror image transmits to purpose virtualized environment, converts the supported mirror-image format of virtualized environment for the purpose of mirror-image format, and
Run time behaviour based on described source virtual machine preserves file and performs to recover virtual machine operations；
Step 6: when purpose environment is physical environment, whether testing goal environment possesses the source virtual machine in the environment of migration source
Condition, if it is satisfied, enter step 7, otherwise this method terminate；
Step 7: purpose physical environment has been provided with migrating the condition of virtual machine, and source virtual machine carries out snapshot operation, will
The run time behaviour of the source virtual machine that snapshot operation produces preserves the virtual machine image of file and source virtual machine and transmits to purpose
In physical environment, and run time behaviour based on described source virtual machine preserves file and performs to recover virtual machine operations；
Refer to Fig. 2, the migration pattern of virtual machine only comprises P2V, V2P, V2V three types, and physical machine is to physical machine not
There is migration operation.Above-mentioned migration operation is reduced to virtual machine or physical machine mirror image make, then the image file after making
Being transmitted, necessity carries out mirror-image format conversion, finally from image recovery virtual machine or physical machine, completes to migrate work, afterwards
The method also includes:
System self-test and recovery after migrating.
After migration operation completes, in addition it is also necessary to System self-test and recovery after migrating, after ensureing that migrating work completes
New system can be properly functioning.Ensure the reliability of data.
Based on above-mentioned any technical scheme, the method also includes:
Utilize migration daily record that the process of virtual machine (vm) migration is carried out record.
Wherein, after migration, staff the most accurately verifies migrating work for convenience, can be by migrating
What daily record was detailed records transition process, checks for technical staff.
Based on technique scheme, the method for the virtual machine (vm) migration that the embodiment of the present invention provides, the method is not changing now
In the case of having Intel Virtualization Technology and virtualized environment framework, it is achieved void between physical environment and virtual environment or different
Realize the migration of virtual machine between planization technological accumulation and inheritance, and improve corresponding success rate.Under unified cloud computing management platform,
Realize virtual machine between physical environment and virtual environment, the migration between virtual environment and virtual environment, improves migration pattern
Compatibility and vigorousness.
The method embodiments providing virtual machine (vm) migration, it is achieved virtual machine physical environment and virtual environment it
Between, the migration between virtual environment and virtual environment, improves compatibility and the vigorousness of migration pattern.
System and cloud computing management platform to the virtual machine (vm) migration that the embodiment of the present invention provides are introduced, hereafter below
The system of the virtual machine (vm) migration described and cloud computing management platform can be the most corresponding with the method for above-described virtual machine (vm) migration
Reference.
Refer to the structured flowchart of the system of the virtual machine (vm) migration that Fig. 3, Fig. 3 are provided by the embodiment of the present invention；This system
May include that
Network connecting module 100, connects for setting up the network between source environment and purpose environment；
First transferring module 200, is used for when purpose environment is virtualized environment, and when source environment is physical machine, in purpose
Environment is set up a purpose virtual machine similarly configured with physical machine, physical machine is carried out backup operation, backup operation is produced
The run time behaviour of raw physical machine preserves the image file of file and physical machine backup generation and transmits to purpose environment, and
The run time behaviour utilizing physical machine preserves file and performs to recover physical machine operation；
Second transferring module 300, is used for when purpose environment is virtualized environment, and when source environment is virtual machine, in purpose
Environment is set up a purpose virtual machine similarly configured with virtual machine, virtual machine is carried out snapshot operation, snapshot operation is produced
The run time behaviour of raw virtual machine preserves the virtual machine image of file and virtual machine and transmits to purpose environment, converts mirror image
The supported mirror-image format of environment for the purpose of form, and utilize the run time behaviour of virtual machine to preserve file execution recovery virtual machine behaviour
Make；
3rd transferring module 400, is used for when purpose environment is physical environment, and when source environment is virtual machine, to virtual machine
Carrying out snapshot operation, the run time behaviour of virtual machine snapshot operation produced preserves file and the virtual machine image of virtual machine
Transmit to purpose environment, and utilize the run time behaviour of virtual machine to preserve file execution recovery virtual machine operations.
The present invention also provides for a kind of cloud computing management platform, including: the system of virtual machine (vm) migration as described above.
With reference to the accompanying drawings 4, physical machine shows directly to install on physical hardware Windows or (SuSE) Linux OS；
VMM (Virtual Machine Monitor) represents the virtualized environment that different Intel Virtualization Technologies is built into；Virtual machine is permissible
Between physical environment and virtual environment, the migration between virtual environment and virtual environment, comprise P2V, V2P, V2V tri-kind
Type；
Cloud computing management platform can provide the support of whole transition process, comprises the resource investigation of early stage, migration mirror image system
Make, necessary mirror-image copies or form conversion, image recovery the dummy machine system self-inspection after recovery is provided, improve migration pattern
Compatibility and migration success rate.
In description, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is real with other
Executing the difference of example, between each embodiment, identical similar portion sees mutually.For device disclosed in embodiment
Speech, owing to it corresponds to the method disclosed in Example, so describe is fairly simple, relevant part sees method part explanation
?.
Professional further appreciates that, in conjunction with the unit of each example that the embodiments described herein describes
And algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, the most generally describes composition and the step of each example according to function.These
Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty
Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not
Think beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can direct hardware, processor be held
The software module of row, or the combination of the two implements.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above method, system and the cloud computing management platform of virtual machine (vm) migration provided by the present invention is carried out detailed Jie
Continue.Principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only
It is the method and core concept thereof being adapted to assist in and understanding the present invention.It should be pointed out that, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and repair
Decorations also fall in the protection domain of the claims in the present invention.
Claims (10)
1. the method for a virtual machine (vm) migration, it is characterised in that including:
Set up the network between source environment and purpose environment to connect；
When purpose environment is virtualized environment, and when source environment is physical machine, set up in purpose environment one with physical machine phase
With the purpose virtual machine of configuration, physical machine being carried out backup operation, the run time behaviour of physical machine backup operation produced is protected
The image file depositing file and physical machine backup generation transmits to purpose environment, and utilizes the run time behaviour of physical machine to protect
Deposit file to perform to recover physical machine operation；
When purpose environment is virtualized environment, and when source environment is virtual machine, set up in purpose environment one with virtual machine phase
With the purpose virtual machine of configuration, virtual machine being carried out snapshot operation, the run time behaviour of virtual machine snapshot operation produced is protected
The virtual machine image depositing file and virtual machine is transmitted to purpose environment, converts the supported mirror image of environment for the purpose of mirror-image format
Form, and utilize the run time behaviour of virtual machine to preserve file execution recovery virtual machine operations；
When purpose environment is physical environment, and when source environment is virtual machine, virtual machine is carried out snapshot operation, snapshot operation is produced
The run time behaviour of raw virtual machine preserves the virtual machine image of file and virtual machine and transmits to purpose environment, and utilizes void
The run time behaviour of plan machine preserves file and performs to recover virtual machine operations.
The method of virtual machine (vm) migration the most according to claim 1, it is characterised in that set up between source environment and purpose environment
Network connect before, also include:
The physical machine of collection source environment or the resource allocation information of virtual machine；
Wherein, described resource allocation information includes: cpu resource information, memory source information, virtual machine facility information, virtual machine
Mirrored capacity size, and the network resource information used.
The method of virtual machine (vm) migration the most according to claim 2, it is characterised in that set up between source environment and purpose environment
Network connect after, also include:
Whether testing goal environment possesses the physical machine in the environment of migration source or the condition of virtual machine；
If not possessing, then send the information that can not migrate.
The method of virtual machine (vm) migration the most according to claim 3, it is characterised in that when purpose environment is virtualized environment
Time, whether testing goal environment possesses the physical machine in the environment of migration source or the condition of virtual machine, including:
Whether the remaining space of the storage device in testing goal environment can accommodate the virtual machine image of virtual machine in the environment of source
Or the image file of physical machine；
Whether the resource distribution in testing goal environment meets the demand of virtual machine or physical machine；Wherein, resource allocation information bag
Include: cpu resource information, memory source information, virtual machine facility information, virtual machine image amount of capacity, and the network used
Resource information.
The method of virtual machine (vm) migration the most according to claim 4, it is characterised in that when purpose environment is virtualized environment,
And source environment is when being virtual machine, then the virtual machine in source environment and purpose environment have identical Hostname, internal memory, virtual firmly
Internal representation structure in part equipment, network configuration and virtualized environment.
The method of virtual machine (vm) migration the most according to claim 4, it is characterised in that when purpose environment and source environment have a side
During for physical environment, then physical machine and virtual machine have identical Hostname, memory size, hard disk size, network configuration with
And the expression structure in cloud computing management platform.
7. according to the method for the virtual machine (vm) migration described in claim 5 or 6, it is characterised in that also include:
System self-test and recovery after migrating.
The method of virtual machine (vm) migration the most according to claim 7, it is characterised in that also include:
Utilize migration daily record that the process of virtual machine (vm) migration is carried out record.
9. the system of a virtual machine (vm) migration, it is characterised in that including:
Network connecting module, connects for setting up the network between source environment and purpose environment；
First transferring module, is used for when purpose environment is virtualized environment, and when source environment is physical machine, builds in purpose environment
A vertical purpose virtual machine similarly configured with physical machine, carries out backup operation to physical machine, physics backup operation produced
The run time behaviour of machine preserves the image file of file and physical machine backup generation and transmits to purpose environment, and utilizes physics
The run time behaviour of machine preserves file and performs to recover physical machine operation；
Second transferring module, is used for when purpose environment is virtualized environment, and when source environment is virtual machine, builds in purpose environment
A vertical purpose virtual machine similarly configured with virtual machine, carries out snapshot operation to virtual machine, and snapshot operation produced is virtual
The run time behaviour of machine preserves the virtual machine image of file and virtual machine and transmits to purpose environment, and conversion mirror-image format is mesh
The supported mirror-image format of environment, and utilize virtual machine run time behaviour preserve file perform recover virtual machine operations；
3rd transferring module, is used for when purpose environment is physical environment, and when source environment is virtual machine, virtual machine is carried out snapshot
Operation, the run time behaviour of virtual machine snapshot operation produced preserves the virtual machine image of file and virtual machine and transmits to mesh
Environment in, and utilize virtual machine run time behaviour preserve file perform recover virtual machine operations.
10. cloud computing management platform, it is characterised in that including: the virtual machine (vm) migration as described in the claims 9 be
System.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775993A (en) * | 2017-02-15 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of physical machine is migrated to the method and system of cloud computing platform |
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| US10831524B2 (en) | 2018-01-05 | 2020-11-10 | Boe Technology Group Co., Ltd. | Virtual host migration system and method, computer apparatus and computer readable storage medium |
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| CN110737467A (en) * | 2018-07-18 | 2020-01-31 | 中移(苏州)软件技术有限公司 | service migration method and device |
| CN110928557A (en) * | 2018-09-19 | 2020-03-27 | 阿里巴巴集团控股有限公司 | Method, device and system for realizing migration of operating system |
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| CN109522088A (en) * | 2018-09-30 | 2019-03-26 | 华为技术有限公司 | A kind of virtual machine migration method and device |
| US12056519B2 (en) | 2018-09-30 | 2024-08-06 | Huawei Cloud Computing Technologies Co., Ltd. | Virtual machine migration method and apparatus |
| CN111796903A (en) * | 2019-04-08 | 2020-10-20 | 中移(苏州)软件技术有限公司 | Virtual machine migration method, server and computer storage medium |
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| CN111737197A (en) * | 2020-06-30 | 2020-10-02 | 上海英方软件股份有限公司 | System and method for realizing non-stop migration service system |
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