CN112269637A - Virtual machine data migration method and device - Google Patents
Virtual machine data migration method and device Download PDFInfo
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- CN112269637A CN112269637A CN202011140555.8A CN202011140555A CN112269637A CN 112269637 A CN112269637 A CN 112269637A CN 202011140555 A CN202011140555 A CN 202011140555A CN 112269637 A CN112269637 A CN 112269637A
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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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/4557—Distribution of virtual machine instances; Migration and load balancing
Abstract
The invention discloses a virtual machine data migration method and device. Wherein, the method comprises the following steps: receiving a virtual machine data migration request; generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; and executing the virtual machine data migration of the target user according to the received virtual machine data migration information. The invention solves the technical problem that the whole data migration process is relatively complicated when data migration of cross-local area networks and cross-cluster servers is carried out in the related technology.
Description
Technical Field
The invention relates to the field of virtual machine data processing, in particular to a virtual machine data migration method and device.
Background
Desktop Virtualization (VDI) refers to virtualizing a terminal system (also called a Desktop) of a computer to achieve security and flexibility of Desktop usage. The desktop system belonging to our individual can be accessed by any device, anywhere, and at any time over a network. By utilizing the virtualization technology, various physical devices are virtualized, so that the utilization rate of resources is effectively improved, the cost is saved, and the application quality is improved. Under the support of virtualization technology, the connection between network software and hardware equipment can be more flexible, and the expansibility can also be greatly improved. The cloud desktop utilization virtualization technology is essentially used for uniformly storing and managing various user information, and through simple network access equipment, a user side can enter the cloud desktop to realize centralized management and realize efficient resource sharing.
VDI, in brief, virtualizes your desktop by running a Windows system on the cluster servers of the data center. Users are connected with a virtual desktop (generally, a virtual machine) through a client computing protocol from a client device (zero terminal), the users can access the desktops of the users through the zero terminal just like accessing a traditional locally installed desktop, the users can be connected to the desktops which the users want to be connected at any time and any place as long as a network exists, IT personnel can manage desktop users and data more easily, and the data of the users are safer because all the data are in a service provider. Fig. 1 is an architecture diagram of a simple VDI in the prior art, as shown in fig. 1, a user may access a virtual machine allocated to a zero terminal on a cluster server through the zero terminal, that is, each zero terminal may access a corresponding cluster server through a login account to obtain a desktop image, and control an obtained virtual desktop thereof in a reverse control manner.
With the development and maturity of cloud computing, the use scenes of the cloud desktop are more and more extensive, and various industries such as universities, medical treatment, governments and the like start to gradually popularize the cloud desktop for office work, and the cloud desktop is an integral trend in the future.
For example, for an enterprise, a cluster server may be arranged to provide desktop services for a plurality of terminals. However, for some large enterprises or some enterprises containing multiple office locations, multiple cluster servers are often provided.
Each employee has a corresponding virtual machine in the cluster server of the common area of the employee, the virtual machine provides desktop service for the user, all data of the user is stored in the virtual machine, each piece of software on the virtual machine has a history record of the user, and meanwhile, the behavior habit of the user is memorized.
For example, employee a has a corresponding virtual machine 1 in cluster server a in the first place, but for some reason, for example, job invocation needs to stay in the second place, at this time, for employee a, all file data may be copied to the virtual machine allocated to it by cluster server B in the second place, and at the same time, all necessary software is installed in the newly allocated virtual machine as needed. However, this approach is inconvenient in that for the user to face a completely new blank virtual machine, all data, operations and behavior habits must be re-established. Such a scenario is familiar to many people and causes inconvenience in the early stage of office work, and therefore, a scheme is urgently needed to help users avoid the inconvenience.
Aiming at the problem that the whole data migration process is relatively complicated when data migration is performed across local area networks and cluster servers in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a virtual machine data migration method and device, which are used for at least solving the technical problem that the whole data migration process is relatively complicated when data are migrated across local area networks and cluster servers in the related technology.
According to an aspect of the embodiments of the present invention, a method for migrating virtual machine data is provided, including: receiving a virtual machine data migration request; generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; and executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
Optionally, before executing the virtual machine data migration of the target user according to the received virtual machine data migration information, the method further includes: verifying the virtual machine data migration authority of the target user by the following steps: acquiring login information of the target user; judging whether the login information is consistent with preset login information or not; determining that the target user has the virtual machine data migration authority under the condition that the login information is consistent with the preset login information; and/or submitting the virtual machine data migration request to an administrator; and after the administrator confirms that the virtual machine data migration request passes, determining that the target user has the virtual machine data migration permission.
Optionally, the virtual machine data migration information at least includes: executing virtual machine data migration of the target user according to the received virtual machine data migration information, wherein the identification information of the first cluster server where the virtual machine to be migrated is located, the identification information of the virtual machine to be migrated, and the identification information of the second cluster server to be migrated include: and copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server.
Optionally, before copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server, the method further includes: sending a first virtual machine migration request to the first cluster server, wherein the first virtual machine migration request at least comprises identification information of a virtual machine to be migrated; acquiring configuration information of the virtual machine to be migrated, which is fed back by the first cluster server after receiving the first virtual machine migration request; and sending a second virtual machine migration request to the second cluster server, so that the second cluster server locally creates a virtual machine to be migrated in corresponding configuration according to the second virtual machine migration request, wherein the second virtual machine data migration request at least includes the configuration information of the virtual machine to be migrated, which is fed back by the first cluster server.
Optionally, the copying data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server includes: determining difference data between the virtual machine to be migrated and the virtual machine to be migrated; and copying the difference data to the virtual machine to be migrated.
Optionally, after the data of the virtual machine to be migrated in the first cluster server is copied to the virtual machine to be migrated in the second cluster server, the method further includes: and sending a first notification message to the target user, wherein the first notification message at least comprises login information of the virtual machine to be migrated on the second cluster server.
Optionally, after the data of the virtual machine to be migrated in the first cluster server is copied to the virtual machine to be migrated in the second cluster server, the method further includes: and sending a second notification message to the first cluster server so that the first cluster server resets the virtual machine to be migrated and logs out the login information bound with the virtual machine to be migrated.
According to another aspect of the embodiments of the present invention, there is also provided a virtual machine data migration apparatus, including: the receiving module is used for receiving a data migration request of the virtual machine; the generating module is used for generating a virtual machine data migration interface according to the virtual machine data migration request and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; and the execution module is used for executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
According to another aspect of the embodiments of the present invention, a computer-readable storage medium is further provided, where the computer-readable storage medium includes a stored program, and when the program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the virtual machine data migration method described in any one of the above.
According to another aspect of the embodiments of the present invention, there is further provided a processor, where the processor is configured to execute a program, where the program executes the virtual machine data migration method described in any one of the above.
In the embodiment of the invention, a virtual machine data migration request is received; generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; the method comprises the steps of executing virtual machine data migration of a target user according to received virtual machine data migration information, receiving the virtual machine data migration information of the target user in a virtual machine data migration interface generated according to a virtual machine data migration request, and achieving the virtual machine data migration of the target user based on the virtual machine data migration information, so that the purpose of automatically achieving the virtual machine data migration of the target user is achieved, the complexity degree of a data migration process across a local area network and a cluster server is reduced, meanwhile, the technical effect that the use experience of a new virtual machine is completely consistent with that of an old virtual machine for a user can be achieved, and the technical problem that the whole data migration process is complex when data of a local area network and a cluster server are migrated in the related technology is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a prior art schematic diagram of a simple VDI;
FIG. 2 is an architectural diagram of a VDI of an embodiment of the present invention;
FIG. 3 is a flow diagram of a method for virtual machine data migration according to an embodiment of the invention;
fig. 4 is a schematic diagram of a virtual machine data migration apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a virtual machine data migration method, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that herein.
FIG. 2 is a block diagram of a VDI system according to an embodiment of the present invention, and as shown in FIG. 2, a proxy server, such as a Broker server, is added to the conventional VDI system architecture. Taking a Broker server as an example, the Broker server is located between the cluster server and the user zero terminal, and is connected with the plurality of cluster servers and the plurality of zero terminals, all the cluster servers can be respectively located in different local area networks in different regions, and the Broker server and each cluster server are located in the same network. Each zero terminal can access the Broker server and obtain services from the Broker server.
Based on the above system architecture, according to an aspect of the embodiment of the present invention, a virtual machine data migration method is provided, fig. 3 is a flowchart of the virtual machine data migration method according to the embodiment of the present invention, and as shown in fig. 3, the virtual machine data migration method includes the following steps:
step S302, receiving a virtual machine data migration request;
as an alternative embodiment, before receiving the virtual machine data migration request, the proxy server establishes a connection with the terminal device, and specifically, after the terminal device establishes a connection with the proxy server, the proxy server may receive the virtual machine data migration request. It should be noted that the virtual machine data migration request is initiated by a terminal device, where the terminal device includes but is not limited to a zero terminal, for example, a smart phone, a tablet, and the like; proxy servers include, but are not limited to, Broker servers.
As an alternative embodiment, the target user owns a virtual machine on the current cluster server, and if the target user wishes to migrate all the configuration data of the current virtual machine to another virtual machine on another cluster server, a virtual machine data migration request may be initiated through the terminal device. It should be noted that the current cluster server is a cluster server where the virtual machine to be migrated is located.
Step S304, generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface;
as an alternative embodiment, the generated virtual machine data migration interface may be sent to the terminal device, so that the virtual machine data migration information generated by the target user through operating the virtual machine data migration interface is received through the virtual machine data migration interface.
The virtual machine data migration information includes, but is not limited to, identification information of a first cluster server where the virtual machine to be migrated is located, identification information of the virtual machine to be migrated, identification information of a second cluster server to be migrated, and the like.
As an optional embodiment, the receiving of the virtual machine data migration information of the target user may be performed in a plurality of manners, for example, a list of all cluster servers and a list of virtual machines in each cluster server may be generated, and the target user may input the virtual machine data migration information in a selected manner, or the target user may also directly input the virtual machine data migration information.
Step S306, according to the received virtual machine data migration information, executing the virtual machine data migration of the target user.
The virtual machine data migration of the target user includes, but is not limited to, copying data of the virtual machine to be migrated to the virtual machine to be migrated. It should be noted that the virtual machine to be migrated and the virtual machine to be migrated are in different cluster servers, and the cluster server may include a plurality of virtual machines. For example, the virtual machine to be migrated is in a first cluster server, and the virtual machine to be migrated is in a second cluster server, where the first cluster server and the second cluster server are respectively located in different local area networks in different regions. The data of the virtual machine to be migrated comprises all data, operation and behavior habits of a target user when the target user uses the virtual machine to be migrated.
As an optional embodiment, after the data migration of the virtual machine of the target user is executed according to the data migration information of the virtual machine, the to-be-migrated virtual machine and the to-be-migrated virtual machine have the same data, and for the to-be-migrated virtual machine, it is not necessary to re-establish all data, operation and behavior habits of the target user, so that the data migration process of the virtual machine is greatly simplified.
Optionally, the main body of the implementation step is a proxy server, and certainly, the implementation step may also be other devices having functions equivalent to those of the proxy server, and details are not described here any more.
By the implementation mode of the invention, data migration across local area networks and across cluster servers can be completed very conveniently, and as the data configuration of the virtual machine to be migrated and the data configuration of the virtual machine to be migrated are completely consistent, a target user obtains the same use experience as that of the virtual machine to be migrated when using the virtual machine to be migrated.
Through the steps, the data migration of the virtual machine of the target user can be executed according to the received data migration information of the virtual machine. The method and the device receive the virtual machine data migration information of the target user in the virtual machine data migration interface generated according to the virtual machine data migration request, and realize the virtual machine data migration of the target user based on the virtual machine data migration information, so that the aim of automatically realizing the virtual machine data migration of the target user is fulfilled, the complexity degree of the data migration process of crossing local area networks and crossing cluster servers is reduced, meanwhile, the technical effect that the use experience of a new virtual machine is completely consistent with that of an old virtual machine can be achieved for the user, and the technical problem that the whole data migration process is complex when data migration of crossing local area networks and crossing cluster servers in the related technology is achieved.
Optionally, before executing the virtual machine data migration of the target user according to the received virtual machine data migration information, the method further includes: verifying the virtual machine data migration authority of the target user by the following steps: acquiring login information of a target user; judging whether the login information is consistent with preset login information or not; determining that the target user has the data migration permission of the virtual machine under the condition that the login information is consistent with the preset login information; and/or submitting a virtual machine data migration request to an administrator; and after the administrator confirms that the virtual machine data migration request passes, determining that the target user has the virtual machine data migration permission.
As an optional embodiment, after the target user selects the identification information of the virtual machine to be migrated, it is verified whether the target user has the data migration permission of the virtual machine. In the specific implementation process, the virtual machine data migration authority of the verification target user includes but is not limited to login information verification, administrator authorization and the like. By the method and the device, the target user with the virtual machine data migration authority can perform virtual machine data migration, and therefore the safety of the virtual machine data migration of the target user is improved.
As an alternative embodiment, the login information includes, but is not limited to, a login account, a login password, and the like; the predetermined login information may be stored locally in advance or in the cloud. In the specific implementation process, the target user inputs login information, the proxy server compares the received login information with locally pre-stored login information, and if the received login information is consistent with the locally pre-stored login information, the target user is determined to have the virtual machine data migration permission. In addition, the virtual machine data migration request can be submitted to an administrator of the current cluster server, and if the administrator confirms that the virtual machine data migration request passes, the target user is determined to have the virtual machine data migration permission. It should be noted that the above-mentioned administrator authorization implementation may be implemented after the login information verification is passed; in addition, in the specific implementation process, at least one mode of verifying the virtual machine data migration authority of the target user can be adopted.
Optionally, the virtual machine data migration information at least includes: executing virtual machine data migration of a target user according to the received virtual machine data migration information, wherein the identification information of a first cluster server where a virtual machine to be migrated is located, the identification information of the virtual machine to be migrated, and the identification information of a second cluster server to be migrated comprise: and copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server.
As an alternative embodiment, the data replication is performed between the first cluster server and the second cluster server by a proxy server. Optionally, after a new virtual machine (to-be-migrated virtual machine) in the second cluster server is ready, data replication from the to-be-migrated virtual machine in the first cluster server to the to-be-migrated virtual machine in the second cluster server may be started.
As an optional embodiment, the virtual machine to be migrated and the virtual machine to be migrated are connected through a proxy server, where data replication is to synchronize data of the virtual machine to be migrated to the virtual machine to be migrated. Specifically, after the virtual machine to be migrated and the virtual machine to be migrated are successfully connected, the data of the virtual machine to be migrated is copied to the virtual machine to be migrated.
Optionally, before copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server, the method further includes: sending a first virtual machine migration request to a first cluster server, wherein the first virtual machine migration request at least comprises identification information of a virtual machine to be migrated; acquiring configuration information of a virtual machine to be migrated, which is fed back by a first cluster server receiving a first virtual machine migration request; and sending a second virtual machine migration request to a second cluster server so that the second cluster server locally creates a virtual machine to be migrated in corresponding configuration according to the second virtual machine migration request, wherein the second virtual machine data migration request at least comprises configuration information of the virtual machine to be migrated, which is fed back by the first cluster server.
As an alternative embodiment, a virtual machine migration request may be initiated to the first cluster server through the proxy server, where the virtual machine migration request includes: the identification information of the virtual machine to be migrated may also include: identification information of the second cluster server. The first cluster server receiving the virtual machine migration request returns configuration information of the virtual machine to be migrated to the proxy server.
As an alternative embodiment, another virtual machine migration request may be initiated to the second cluster server through the proxy server, where the virtual machine migration request includes: and the configuration information of the virtual machine to be migrated is determined according to the information returned by the first cluster server. And the second cluster server receiving the virtual machine migration request locally creates a correspondingly configured virtual machine to be migrated, and the virtual machine is used as a new virtual machine of a target user.
Optionally, the copying data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server includes: determining difference data between the virtual machine to be migrated and the virtual machine to be migrated; and copying the difference data to the virtual machine to be migrated.
As an optional embodiment, the difference data may be copied to the virtual machine to be migrated by comparing the data in the virtual machine to be migrated with the data in the virtual machine to be migrated; it should be noted that, for data to be copied, a corresponding configuration document is generated after the virtual machine is created, all configuration data of the virtual machine is stored in the configuration document, and the configuration document can be restored to a complete source cloud desktop after the virtual machine is migrated to obtain the configuration document.
Optionally, after the data of the virtual machine to be migrated in the first cluster server is copied to the virtual machine to be migrated in the second cluster server, the method further includes: and sending a first notification message to the target user, wherein the first notification message at least comprises login information of the virtual machine to be migrated on the second cluster server.
As an optional embodiment, the login information of the virtual machine to be migrated to the second cluster server includes, but is not limited to, a login address and an account password. In a specific implementation process, after the data replication of the virtual machine to be migrated and the virtual machine to be migrated is completed, a notification message may be sent to the target user through the proxy server, where the notification message includes login information, such as a login address and an account password, of the virtual machine to be migrated on the second cluster server. It should be noted that the account password may be generated by the second cluster server according to a predetermined rule and sent to the proxy server. The predetermined rules include, but are not limited to, reversing the original password in reverse order, adding the year to the head or tail of the password, repeating the original password once, adding a special character to the tail, etc.
Through the embodiment, the target user can log in the corresponding virtual machine on the second cluster server according to the new login information, so that office experience which is the same as that of an original office place is realized.
Optionally, after the data of the virtual machine to be migrated in the first cluster server is copied to the virtual machine to be migrated in the second cluster server, the method further includes: and sending a second notification message to the first cluster server so that the first cluster server resets the virtual machine to be migrated and logs out the login information bound with the virtual machine to be migrated.
As an optional embodiment, a notification message that the virtual machine migration is successful may be sent to the first cluster server where the virtual machine to be migrated is located by the proxy server, so that the first cluster server where the virtual machine to be migrated that receives the notification message is located may reset the virtual machine to be migrated, and log out the login account, the login password, and the like bound to the virtual machine to be migrated.
Example 2
According to another aspect of the embodiments of the present invention, there is further provided a virtual machine data migration apparatus, and fig. 4 is a schematic diagram of the virtual machine data migration apparatus according to the embodiments of the present invention, as shown in fig. 4, the virtual machine data migration apparatus includes: a receiving module 42, a generating module 44 and an executing module 46. The following describes the virtual machine data migration apparatus in detail.
A receiving module 42, configured to obtain a virtual machine data migration request; a generating module 44, connected to the receiving module 42, configured to generate a virtual machine data migration interface according to the virtual machine data migration request, and receive virtual machine data migration information of the target user through the virtual machine data migration interface; and the execution module 46 is connected to the generation module 44, and is configured to execute virtual machine data migration of the target user according to the received virtual machine data migration information.
In the above implementation of the present invention, the virtual machine data migration apparatus employs the receiving module 42 to receive the virtual machine data migration request, and the generating module 44 generates the virtual machine data migration interface according to the virtual machine data migration request, and receives the virtual machine data migration information of the target user through the virtual machine data migration interface, and further executes the virtual machine data migration of the target user according to the received virtual machine data migration information by using the executing module 46. The virtual machine data migration device receives the virtual machine data migration information of the target user in the virtual machine data migration interface generated according to the virtual machine data migration request, and realizes the virtual machine data migration of the target user based on the virtual machine data migration information, so that the purpose of automatically realizing the virtual machine data migration of the target user is achieved, the complexity degree of the data migration process of the cross-local area network and the cross-cluster server is reduced, meanwhile, the technical effect that the use experience of a new virtual machine is completely consistent with that of an old virtual machine for the user can be achieved, and the technical problem that the whole data migration process is complicated when the data of the cross-local area network and the cross-cluster server are migrated in the related technology is solved.
It should be noted that the above modules may be implemented by software or hardware, for example, for the latter, the following may be implemented: the modules can be located in the same processor; alternatively, the modules may be located in different processors in any combination.
It should be noted here that the receiving module 42, the generating module 44 and the executing module 46 correspond to steps S302 to S306 in embodiment 1, and the modules are the same as the examples and application scenarios realized by the corresponding steps, but are not limited to the disclosure in embodiment 1.
Optionally, the apparatus further comprises: the verification module is used for verifying the virtual machine data migration authority of the target user in the following mode before executing the virtual machine data migration of the target user according to the virtual machine data migration information: the acquisition unit is used for acquiring login information of a target user; a judging unit configured to judge whether the login information is consistent with predetermined login information; the first determining unit is used for determining that the target user has the virtual machine data migration authority under the condition that the login information is consistent with the preset login information; and/or the submitting unit is used for submitting the data migration request of the virtual machine to an administrator; and the second determining unit is used for determining that the target user has the virtual machine data migration permission after the administrator confirms the virtual machine data migration request.
Optionally, the virtual machine data migration information at least includes: the virtual machine migration method includes the following steps that identification information of a first cluster server where a virtual machine to be migrated is located, identification information of the virtual machine to be migrated, and identification information of a second cluster server to be migrated, and the execution module includes: and the copying unit is used for copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server.
Optionally, the apparatus further comprises: the first sending module is used for sending a first virtual machine migration request to a first cluster server before copying data of a virtual machine to be migrated in the first cluster server to a virtual machine to be migrated in a second cluster server, wherein the first virtual machine migration request at least comprises identification information of the virtual machine to be migrated; the acquisition module is used for acquiring configuration information of the virtual machine to be migrated, which is fed back by the first cluster server receiving the first virtual machine migration request; and the second sending module is configured to send a second virtual machine migration request to the second cluster server, so that the second cluster server locally creates a to-be-migrated virtual machine with corresponding configuration according to the second virtual machine migration request, where the second virtual machine data migration request at least includes the configuration information of the to-be-migrated virtual machine, which is fed back by the first cluster server.
Optionally, the copy unit includes: the determining subunit is used for determining difference data between the virtual machine to be migrated and the virtual machine to be migrated; and the replication sub-unit is used for replicating the difference data to the virtual machine to be migrated.
Optionally, the apparatus further comprises: the third sending module is configured to send a first notification message to the target user after copying data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server, where the first notification message at least includes login information of the virtual machine to be migrated in the second cluster server.
Optionally, the apparatus further comprises: and the fourth sending module is used for sending a second notification message to the first cluster server after copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server, so that the first cluster server resets the virtual machine to be migrated and logs out the login information bound with the virtual machine to be migrated.
Example 3
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, where the computer-readable storage medium includes a stored program, and when the program runs, a device in which the computer-readable storage medium is located is controlled to execute the virtual machine data migration method in any one of the above.
Optionally, in this embodiment, the computer-readable storage medium may be located in any one of a group of computer terminals in a computer network or in any one of a group of mobile terminals, and the computer-readable storage medium includes a stored program.
Optionally, the program when executed controls an apparatus in which the computer-readable storage medium is located to perform the following functions: receiving a virtual machine data migration request; generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; and executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
Example 4
According to another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes the virtual machine data migration method described in any one of the above.
The embodiment of the application provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the following steps: receiving a virtual machine data migration request; generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; and executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: acquiring a data migration request of a virtual machine; receiving a virtual machine data migration request, generating a virtual machine data migration interface and receiving virtual machine data migration information of a target user through the virtual machine data migration interface; and executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A virtual machine data migration method is characterized by comprising the following steps:
receiving a virtual machine data migration request;
generating a virtual machine data migration interface according to the virtual machine data migration request, and receiving virtual machine data migration information of a target user through the virtual machine data migration interface;
and executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
2. The method according to claim 1, before performing virtual machine data migration of a target user according to the received virtual machine data migration information, further comprising:
verifying the virtual machine data migration authority of the target user by the following steps:
acquiring login information of the target user; judging whether the login information is consistent with preset login information or not; determining that the target user has the virtual machine data migration authority under the condition that the login information is consistent with the preset login information;
and/or the presence of a gas in the gas,
submitting the virtual machine data migration request to an administrator; and after the administrator confirms that the virtual machine data migration request passes, determining that the target user has the virtual machine data migration permission.
3. The method of claim 1, wherein the virtual machine data migration information comprises at least: executing virtual machine data migration of the target user according to the received virtual machine data migration information, wherein the identification information of the first cluster server where the virtual machine to be migrated is located, the identification information of the virtual machine to be migrated, and the identification information of the second cluster server to be migrated include:
and copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server.
4. The method of claim 3, further comprising, before copying data of the virtual machine to be migrated in the first cluster server into the virtual machine to be migrated in the second cluster server:
sending a first virtual machine migration request to the first cluster server, wherein the first virtual machine migration request at least comprises identification information of a virtual machine to be migrated;
acquiring configuration information of the virtual machine to be migrated, which is fed back by the first cluster server after receiving the first virtual machine migration request;
and sending a second virtual machine migration request to the second cluster server, so that the second cluster server locally creates a virtual machine to be migrated in corresponding configuration according to the second virtual machine migration request, wherein the second virtual machine data migration request at least includes the configuration information of the virtual machine to be migrated, which is fed back by the first cluster server.
5. The method of claim 3 or 4, wherein copying the data of the virtual machine to be migrated in the first cluster server to the virtual machine to be migrated in the second cluster server comprises:
determining difference data between the virtual machine to be migrated and the virtual machine to be migrated;
and copying the difference data to the virtual machine to be migrated.
6. The method according to claim 3 or 4, further comprising, after copying data of the virtual machine to be migrated in the first cluster server into the virtual machine to be migrated in the second cluster server:
and sending a first notification message to the target user, wherein the first notification message at least comprises login information of the virtual machine to be migrated on the second cluster server.
7. The method according to claim 3 or 4, further comprising, after copying data of the virtual machine to be migrated in the first cluster server into the virtual machine to be migrated in the second cluster server:
and sending a second notification message to the first cluster server so that the first cluster server resets the virtual machine to be migrated and logs out the login information bound with the virtual machine to be migrated.
8. A virtual machine data migration apparatus, comprising:
the receiving module is used for receiving a data migration request of the virtual machine;
the generating module is used for generating a virtual machine data migration interface according to the virtual machine data migration request and receiving virtual machine data migration information of a target user through the virtual machine data migration interface;
and the execution module is used for executing the virtual machine data migration of the target user according to the received virtual machine data migration information.
9. A computer-readable storage medium, comprising a stored program, wherein when the program runs, the program controls a device on which the computer-readable storage medium is located to execute the virtual machine data migration method according to any one of claims 1 to 7.
10. A processor, configured to execute a program, wherein the program executes to perform the virtual machine data migration method according to any one of claims 1 to 7.
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| CN114675938A (en) * | 2022-04-21 | 2022-06-28 | 江苏安超云软件有限公司 | Heterogeneous cluster virtual machine migration method and system and cloud platform |
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| CN114675938A (en) * | 2022-04-21 | 2022-06-28 | 江苏安超云软件有限公司 | Heterogeneous cluster virtual machine migration method and system and cloud platform |
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