CN112272237B - Mirror image management method and mirror image management device for cloud desktop - Google Patents
Mirror image management method and mirror image management device for cloud desktop Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
- H04L67/1078—Resource delivery mechanisms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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Abstract
The embodiment of the disclosure provides a cloud desktop mirror image management method and a mirror image management device, wherein the cloud desktop mirror image management method comprises the following steps: based on an image file related to a desktop management system of a terminal, obtaining basic image information and incremental image information in the image file according to a differential image mode; constructing a P2P network with the terminal based on the basic mirror image information; distributing the incremental mirror information through the P2P network, and aggregating the incremental mirror information from the terminal; and updating the image file related to the desktop management system of the terminal. The method and the device have the advantages that a large amount of data redundancy of the P2P network and network bandwidth required by image transmission are reduced, the transmission speed of the image file is effectively improved, the running performance of the whole system is effectively improved, and faster and more efficient experience can be brought to users.
Description
Technical Field
The present disclosure relates to the field of cloud desktop application technologies, and in particular, to a mirror image management method and a mirror image management apparatus for a cloud desktop.
Background
The cloud desktop application is a virtualization solution, resources such as calculation and storage are placed in cloud services through a cloud computing data center, and various resources are subjected to pooling processing through a virtualization technology to provide on-demand services for users. The VOI (virtual OS infrastructure) architecture of the cloud desktop is centrally stored through a server and distributed computing is performed by using a terminal, namely the VOI cloud desktop operates by using resources such as a local CPU (central processing unit), a local memory, a local disk, a local display card and the like of the terminal, so that the operation of the VOI cloud desktop does not need to depend on a network. However, the volume of the system image file in the cloud desktop is dozens of or even hundreds of GB, which causes low efficiency in distributing the system image file to a large number of terminals by the server in the virtualization environment, slow file transmission speed, and a large amount of network bandwidth may be affected in the network transmission process, affecting user experience.
Disclosure of Invention
Aiming at the technical problems in the prior art, the present disclosure provides a cloud desktop image management method and an image management apparatus, which can greatly reduce the data redundancy of a large amount of P2P networks and the requirement for network load during transmission, and simultaneously improve the overall performance of the system.
The embodiment of the disclosure provides a mirror image management method of a cloud desktop, which comprises the following steps:
based on an image file related to a desktop management system of a terminal, obtaining basic image information and incremental image information in the image file according to a differential image mode;
constructing a P2P network with the terminal based on the basic mirror image information;
distributing the incremental mirror information through the P2P network, and aggregating the incremental mirror information from the terminal;
and updating the image file related to the desktop management system of the terminal.
In some embodiments, the constructing a P2P network with a terminal based on the basic mirroring information specifically includes:
classifying the plurality of terminals according to the basic mirror image information, and dividing the terminals of the desktop management system corresponding to the basic mirror image information of the same type into homologous mirror image groups so as to construct a P2P network in the homologous mirror image groups.
In some embodiments, the polymerizing specifically comprises:
and at least aggregating different incremental mirror information corresponding to the homologous mirror groups through the P2P network.
In some embodiments, the distributing specifically includes:
when the desktop management system is operated, distributing the current incremental mirror information to a terminal operating the desktop management system based on the P2P network.
In some embodiments, the updating the image file related to the desktop management system of the terminal specifically includes:
and under the condition that the terminal meets the preset operation condition, aggregating the updated incremental mirror image information corresponding to the desktop management system through the P2P network to update the mirror image file related to the desktop management system of the terminal.
An embodiment of the present disclosure further provides a mirror image management apparatus, including:
the terminal comprises a differential mirror image management module, a first mirror image management module and a second mirror image management module, wherein the differential mirror image management module is used for obtaining basic mirror image information and incremental mirror image information in a mirror image file based on the mirror image file related to a desktop management system of the terminal in a differential mirror image mode;
a P2P network module for constructing a P2P network with a terminal based on the base mirror information;
a distribution module for distributing the incremental mirror information over the P2P network;
and the aggregation module is used for aggregating the incremental image information from the terminal and updating the image file related to the desktop management system of the terminal.
In some embodiments, the image management apparatus further comprises:
and the homologous aggregation module is used for classifying the terminals according to the basic mirror image information, and dividing the terminals of the desktop management system corresponding to the basic mirror image information of the same type into homologous mirror image groups so as to construct a P2P network in the homologous mirror image groups.
In some embodiments, the aggregation module is further configured to: and at least aggregating different incremental mirror information corresponding to the homologous mirror groups through the P2P network.
In some embodiments, the distribution module is further configured to: when the desktop management system is operated, distributing the current incremental mirror information to a terminal operating the desktop management system based on the P2P network.
In some embodiments, the aggregation module is further configured to: and under the condition that the terminal meets the preset operation condition, aggregating the updated incremental mirror image information corresponding to the desktop management system through the P2P network to update the mirror image file related to the desktop management system of the terminal.
Compared with the prior art, the beneficial effects of the embodiment of the present disclosure are that: according to the method, the basic mirror image information and the incremental mirror image information in the mirror image file are obtained in a differential mirror image mode, the P2P network between the server and the terminal is constructed based on the basic mirror image information, a large amount of data redundancy of the P2P network and the network bandwidth required by mirror image transmission are reduced, the transmission speed of the mirror image file is effectively improved, the running performance of the whole system is effectively improved, and more rapid and efficient experience can be brought to a user.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar parts throughout the different views. Like reference numerals having alphabetic suffixes or different alphabetic suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
Fig. 1 is a flowchart of a mirror management method of a cloud desktop according to an embodiment of the present disclosure;
fig. 2 is a first block diagram of a mirror management method of a cloud desktop according to an embodiment of the present disclosure;
fig. 3 is a second block diagram of a mirror management method of a cloud desktop according to an embodiment of the present disclosure;
FIG. 4 is a first block diagram of an image management apparatus according to an embodiment of the present disclosure;
fig. 5 is a second block diagram of a mirror management apparatus according to an embodiment of the disclosure.
Detailed Description
For a better understanding of the technical aspects of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings. Embodiments of the present disclosure are described in further detail below with reference to the figures and the detailed description, but the present disclosure is not limited thereto.
The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be intervening devices between the specific device and the first device or the second device. When a particular device is described as being coupled to another device, it can be directly coupled to the other device without intervening devices or can be directly coupled to the other device with intervening devices.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
The embodiment of the present disclosure provides a mirror image management method for a cloud desktop, as shown in fig. 1, the method includes:
based on an image file related to a desktop management system of a terminal, obtaining basic image information and incremental image information in the image file according to a differential image mode;
constructing a P2P network with the terminal based on the basic mirror image information;
distributing the incremental mirror information through the P2P network, and aggregating the incremental mirror information from the terminal;
and updating the image file related to the desktop management system of the terminal.
It can be understood that, first, an image file related to a desktop management system of the terminal may be obtained, and the terminal may run the desktop management system based on the image file, where the terminal may be an electronic device such as a desktop, a notebook, or a tablet. And then, the server obtains the basic mirror image information and the incremental mirror image information in the mirror image file according to a differential mirror image mode, and stores the basic mirror image information and the incremental mirror image information into a memory of the server.
Further, the basic mirroring information can be understood as basic mirroring information required for the system to operate, which contains a clean and complete desktop management system, the basic mirror information is not updated and adjusted by the operation of the terminal, as shown in figure 2 for example, three terminals are shown running Win10 desktop management system, the basic mirror information of three different Win10 desktop management systems is the same, the Win10 desktop management system runs in dependence of the basic mirror information, but the incremental mirror information of the three is different, and different terminals have their own incremental mirror information after being operated, it can be understood that the basic mirror information is a common part of each mirror file, the incremental image information is a different part of each image file, that is, the incremental image information is a part unique to each image file.
With continuing reference to fig. 2, the basic mirror image information in the mirror image files of the Win10 desktop management system operated by the three terminals belongs to the same kind of basic mirror image information, the server and the three terminals corresponding to the mirror image files having the same kind of basic mirror image information construct a P2P network, the incremental mirror image information is distributed through the P2P network, and the incremental mirror image information on the terminals is aggregated to update the incremental mirror image information stored in the memory of the server, so that the incremental mirror image information of the terminals in the current state is stored in the server. By the method, the technical problem that a large amount of network bandwidth is occupied due to a large image file is solved, the requirement on network load during data transmission can be effectively reduced, and the transmission speed of the image file is increased.
It can be understood that the server only needs to receive the basic mirror image information in the mirror image file once, and store the basic mirror image information in the memory, and then only needs to aggregate the incremental mirror image information from the terminal, and the server does not need to receive the basic mirror image information again, that is, after the server acquires the basic mirror image information and the incremental mirror image information corresponding to the terminal, only the incremental mirror image information is distributed and aggregated through the P2P network, and the basic mirror image information does not need to be transmitted, so that the requirements on network bandwidth are reduced, the performance of the whole system is improved, efficient and fast experience is brought to a user, and meanwhile, the storage cost of the mirror image information stored by the server can be reduced.
According to the method, the basic mirror image information and the incremental mirror image information in the mirror image file are obtained in a differential mirror image mode, the P2P network between the server and the terminal is constructed based on the basic mirror image information, a large amount of data redundancy of the P2P network and the network bandwidth required by mirror image transmission are reduced, the transmission speed of the mirror image file is effectively improved, the running performance of the whole system is effectively improved, and more rapid and efficient experience can be brought to a user.
In some embodiments, the constructing a P2P network with a terminal based on the basic mirroring information specifically includes:
classifying the plurality of terminals according to the basic mirror image information, and dividing the terminals of the desktop management system corresponding to the basic mirror image information of the same type into homologous mirror image groups so as to construct a P2P network in the homologous mirror image groups.
It can be understood that after acquiring the image file related to the desktop management system of the terminal, the server can identify the image file stored therein and belonging to the same source image group, track the target terminal corresponding to the image file, and divide the target terminal corresponding to the same type of basic image information into the same source image group.
It can be understood that the basic mirror image information corresponding to the terminals in the homologous mirror image groups belongs to the same type of basic mirror image information, for example, as shown in fig. 3, the terminals in the first homologous mirror image group all operate a Win10 desktop management system, the terminals in the second homologous mirror image group all operate a Win7 desktop management system, the server respectively constructs a P2P network with the terminals in the first homologous mirror image group and the terminals in the second homologous mirror image group, and after the server respectively stores the basic mirror image information and the incremental mirror image information of the Win10 system and the basic mirror image information and the incremental mirror image information of the Win7 system, the incremental mirror image information of the Win10 system and the incremental mirror image information of the Win7 system are distributed and aggregated through the constructed P2P network.
It can be understood that the server and different homologous image groups respectively construct a P2P network, that is, when the homologous image groups transmit information, the information transmission can be performed without mutual influence based on respective network architectures.
In some embodiments, the polymerizing specifically comprises:
and at least aggregating different incremental mirror information corresponding to the homologous mirror groups through the P2P network.
It can be understood that after the server acquires the image file related to the desktop management system of the terminal, the basic image information in the image file is not transmitted any more, and when the server reaches the preset aggregation condition, the server transmits different incremental image information corresponding to each terminal in the homologous image group from the specified terminal to the server through the P2P network.
In some embodiments, the distributing specifically includes:
when the desktop management system is operated, distributing the current incremental mirror information to a terminal operating the desktop management system based on the P2P network.
It can be understood that after multiple times of distribution and aggregation, the server may store multiple pieces of incremental mirror information corresponding to the same terminal, or only store the most recently aggregated incremental mirror information, so that the incremental mirror information stored in the server has real-time performance, and when the desktop management system on the terminal is operated, the server distributes the currently stored incremental mirror information to the terminal through the P2P network, so that the terminal can update the mirror file required by the system operation based on the incremental mirror information.
In some embodiments, the updating the image file related to the desktop management system of the terminal specifically includes:
and under the condition that the terminal meets the preset operation condition, aggregating the updated incremental mirror information corresponding to the desktop management system through the P2P network to update the mirror file related to the desktop management system of the terminal.
It can be understood that, in the case that the terminal satisfies the preset operation condition, the server can update the stored incremental mirror information corresponding to the terminal through the P2P network, and when the system on the terminal operates, the server sends the stored updated incremental mirror information to the terminal through the P2P network, so as to update the mirror file of the desktop management system operated by the terminal.
Further, the preset operation condition that the terminal needs to satisfy may include an operation state of the terminal, a preset time, or a preset volume of the incremental mirror information.
The first embodiment is as follows:
the preset operation condition is the operation state of the terminal, and when the terminal is switched to the off state, the server aggregates the changed incremental mirror information on the terminal through the P2P network, so that the server stores the latest incremental mirror information.
Example two:
the preset operation condition is that the terminal runs for a preset time, the aggregation time when the terminal runs is set first, and when the running time reaches the aggregation time, the server aggregates the current incremental mirror image information on the terminal through a P2P network so that the server stores the latest incremental mirror image information.
Example three:
the preset operation condition is that the incremental mirror information corresponding to the mirror file required by the terminal operation system reaches a certain volume, the preset volume of the incremental mirror information is set first, when the terminal operates, the volume of the corresponding incremental mirror information is continuously updated, and when the volume of the incremental mirror information reaches the preset volume, the server aggregates the current incremental mirror information on the terminal through a P2P network so as to store the latest incremental mirror information.
An embodiment of the present disclosure further provides a mirror image management apparatus, as shown in fig. 4, the mirror image management apparatus includes:
the terminal comprises a differential mirror image management module, a first storage module and a second storage module, wherein the differential mirror image management module is used for obtaining basic mirror image information and incremental mirror image information in a mirror image file according to a differential mirror image mode based on the mirror image file related to a desktop management system of the terminal;
a P2P network module for constructing a P2P network with a terminal based on the base mirror information;
a distribution module for distributing incremental mirror information over the P2P network;
and the aggregation module is used for aggregating the incremental image information from the terminal and updating the image file related to the desktop management system of the terminal.
It can be understood that, first, the server may obtain an image file related to a desktop management system of the terminal, and the terminal may run the desktop management system based on the image file, where the terminal may be an electronic device such as a desktop, a notebook, or a tablet computer. And then, the differential mirror image management module on the server obtains the basic mirror image information and the incremental mirror image information in the mirror image file according to a differential mirror image mode, and stores the basic mirror image information and the incremental mirror image information into a memory of the server.
Further, the basic mirroring information can be understood as basic mirroring information required for the system to operate, which contains a clean and complete desktop management system, the basic mirror information is not updated and adjusted by the operation of the terminal, as shown in figure 2 for example, three terminals are shown running Win10 desktop management system, the basic mirror information of three different Win10 desktop management systems is the same, the Win10 desktop management system runs in dependence of the basic mirror information, but the incremental mirror information of the three is different, and different terminals have respective incremental mirror information after being operated, it can be understood that the basic mirror information is a common part of each mirror file, the incremental image information is a different part of each image file, that is, the incremental image information is a part unique to each image file.
With continuing reference to fig. 2, the basic mirror image information in the mirror image files of the Win10 desktop management system operated by the three terminals belongs to the same kind of basic mirror image information, the server and the three terminals corresponding to the mirror image files with the same kind of basic mirror image information construct a P2P network through a P2P network module, and distribute the incremental mirror image information through a P2P network module, and the aggregation module aggregates the incremental mirror image information on the terminals to update the incremental mirror image information stored in the memory of the server, so that the incremental mirror image information of the terminals in the current state is stored in the server. By the mode, the technical problem that a large amount of network bandwidth is occupied due to the fact that the image file is large is solved, the requirement for network load during data transmission can be effectively reduced, and the transmission speed of the image file is improved.
It can be understood that the server only needs to receive the basic mirror image information in the mirror image file once and store the basic mirror image information in the memory, and then only needs to aggregate the incremental mirror image information from the terminal, and the server does not need to receive the basic mirror image information again, that is, after the server acquires the basic mirror image information and the incremental mirror image information corresponding to the terminal, the incremental mirror image information is only distributed and aggregated through the P2P network module, and the basic mirror image information does not need to be transmitted, so that the requirements on network bandwidth are reduced, the performance of the whole system is improved, efficient and fast experience is brought to a user, and meanwhile, the storage cost of the server for storing the mirror image information can be reduced.
According to the method, the basic mirror image information and the incremental mirror image information in the mirror image file are obtained through the differential mirror image management module, the P2P network between the server and the terminal is constructed through the P2P network module based on the basic mirror image information, the large data redundancy of the P2P network and the network bandwidth required by mirror image transmission are reduced, the transmission speed of the mirror image file is effectively improved, the running performance of the whole system is effectively improved, and faster and more efficient experience can be brought to a user.
In some embodiments, as shown in fig. 5, the image management apparatus further includes:
and the homologous aggregation module is used for classifying the terminals according to the basic mirror image information, and dividing the terminals of the desktop management system corresponding to the basic mirror image information of the same type into homologous mirror image groups so as to construct a P2P network in the homologous mirror image groups.
It can be understood that after the server acquires the image file related to the desktop management system of the terminal, the homological aggregation module can identify the image file stored therein and belonging to the homological image group, track the target terminal corresponding to the image file, and divide the target terminal corresponding to the same type of basic image information into the homological image group.
It can be understood that the basic image information corresponding to the terminals in the homologous image group divided by the homologous aggregation module belongs to the same type of basic image information, for example, as shown in fig. 3, the terminals in the first homologous image group all operate a Win10 desktop management system, the terminals in the second homologous image group all operate a Win7 desktop management system, the server respectively constructs a P2P network with the terminals in the first homologous image group and the terminals in the second homologous image group, and the memory of the server respectively stores the basic image information and the incremental image information of the Win10 system, and the basic image information and the incremental image information of the Win7 system, and then distributes and aggregates the incremental image information of the Win10 system and the incremental image information of the Win7 system through the constructed P2P network.
It can be understood that the server and different homologous mirror groups respectively construct a P2P network through a P2P network module, that is, when the homologous mirror groups divided by the homologous aggregation module transmit information, the information transmission can be performed without mutual influence based on respective network architectures.
In some embodiments, the aggregation module is further configured to: and at least aggregating different incremental mirror information corresponding to the homologous mirror groups through the P2P network.
It can be understood that after the server acquires the image file related to the desktop management system of the terminal, the aggregation module will not aggregate the basic image information in the image file any more, and when the server reaches the preset aggregation condition, the aggregation module transmits different incremental image information corresponding to each terminal in the same source image group from the specified terminal to the server through the P2P network.
In some embodiments, the distribution module is further configured to: when the desktop management system is operated, distributing the current incremental mirror information to a terminal operating the desktop management system based on the P2P network.
It can be understood that, after multiple times of distribution and aggregation, the server may store multiple pieces of incremental mirror information corresponding to the same terminal, and may also store only the incremental mirror information aggregated at the last time, so that the incremental mirror information stored in the server has real-time performance, and when the desktop management system on the terminal is operated, the distribution module on the server distributes the currently stored incremental mirror information to the terminal through the P2P network, so that the terminal can update the mirror file required by the operation of the system based on the incremental mirror information.
In some embodiments, the aggregation module is further configured to: and under the condition that the terminal meets the preset operation condition, aggregating the updated incremental mirror image information corresponding to the desktop management system through the P2P network to update the mirror image file related to the desktop management system of the terminal.
It can be understood that, when the terminal meets the preset operation condition, the server can update the stored incremental mirror information corresponding to the terminal through the P2P network module, and when the system on the terminal operates, the distribution module on the server sends the stored updated incremental mirror information to the terminal through the P2P network module, so as to update the mirror file of the desktop management system operated by the terminal.
Further, the preset operation condition that the terminal needs to meet may include an operation state of the terminal, a preset time, or a preset volume of the incremental mirror image information.
The first embodiment is as follows:
the preset operation condition is the operation state of the terminal, and when the terminal is switched to the off state, the server aggregates the changed incremental mirror information on the terminal through the P2P network, so that the server stores the latest incremental mirror information.
Example two:
the preset operation condition is that the terminal runs for a preset time, the aggregation time when the terminal runs is set first, and when the running time reaches the aggregation time, the server aggregates the current incremental mirror image information on the terminal through a P2P network so that the server stores the latest incremental mirror image information.
Example three:
the preset operation condition is that the incremental mirror information corresponding to the mirror file required by the terminal operation system reaches a certain volume, the preset volume of the incremental mirror information is set firstly, when the terminal operates, the volume of the corresponding incremental mirror information is updated continuously, and when the volume of the incremental mirror information reaches the preset volume, the server aggregates the current incremental mirror information on the terminal through a P2P network so as to store the latest incremental mirror information.
Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the disclosure having equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, the subject matter of the present disclosure may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the disclosure should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
The above embodiments are only exemplary embodiments of the present disclosure, and are not intended to limit the present disclosure, the scope of which is defined by the claims. Various modifications and equivalents of the disclosure may occur to those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents are considered to be within the scope of the disclosure.
Claims (8)
1. A mirror image management method of a cloud desktop is characterized by comprising the following steps:
based on an image file related to a desktop management system of a terminal, obtaining basic image information and incremental image information in the image file according to a differential image mode;
constructing a P2P network with the terminal based on the basic mirror image information;
distributing the incremental mirror information through the P2P network, and aggregating the incremental mirror information from the terminal;
updating an image file related to a desktop management system of the terminal;
the constructing of the P2P network with the terminal based on the basic mirroring information specifically includes:
classifying the plurality of terminals according to the basic mirror image information, and dividing the terminals of the desktop management system corresponding to the basic mirror image information of the same type into homologous mirror image groups so as to construct a P2P network in the homologous mirror image groups.
2. The cloud desktop image management method according to claim 1, wherein the aggregating specifically comprises:
and at least aggregating different incremental mirror information corresponding to the homologous mirror groups through the P2P network.
3. The cloud desktop image management method according to claim 2, wherein the distributing specifically comprises:
when the desktop management system is operated, distributing the current incremental mirror information to a terminal operating the desktop management system based on the P2P network.
4. The cloud desktop image management method according to claim 1, wherein the updating of the image file related to the desktop management system of the terminal specifically includes:
and under the condition that the terminal meets the preset operation condition, aggregating the updated incremental mirror image information corresponding to the desktop management system through the P2P network to update the mirror image file related to the desktop management system of the terminal.
5. An image management apparatus, comprising:
the terminal comprises a differential mirror image management module, a first storage module and a second storage module, wherein the differential mirror image management module is used for obtaining basic mirror image information and incremental mirror image information in a mirror image file according to a differential mirror image mode based on the mirror image file related to a desktop management system of the terminal;
a P2P network module for constructing a P2P network with a terminal based on the base mirror information;
a distribution module for distributing the incremental mirroring information over the P2P network;
the aggregation module is used for aggregating the incremental mirror image information from the terminal and updating a mirror image file related to a desktop management system of the terminal;
the system further comprises a same-source aggregation module, wherein the same-source aggregation module is used for classifying the terminals according to the basic mirror image information, and dividing the terminals of the desktop management system corresponding to the same-type basic mirror image information into same-source mirror image groups so as to construct a P2P network in the same-source mirror image groups.
6. The image management apparatus of claim 5, wherein the aggregation module is further configured to: and at least aggregating different incremental mirror information corresponding to the homologous mirror groups through the P2P network.
7. The image management apparatus of claim 6, wherein the distribution module is further configured to: when the desktop management system is operated, distributing the current incremental mirror information to a terminal operating the desktop management system based on the P2P network.
8. The image management device of claim 5, wherein the aggregation module is further configured to: and under the condition that the terminal meets the preset operation condition, aggregating the updated incremental mirror image information corresponding to the desktop management system through the P2P network to update the mirror image file related to the desktop management system of the terminal.
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| CN202011162442.8A CN112272237B (en) | 2020-10-27 | 2020-10-27 | Mirror image management method and mirror image management device for cloud desktop |
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| CN111538625A (en) * | 2020-04-29 | 2020-08-14 | 西安交通大学 | Ambari cluster deployment and data backup method based on Docker technology and electronic equipment |
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| CN111538625A (en) * | 2020-04-29 | 2020-08-14 | 西安交通大学 | Ambari cluster deployment and data backup method based on Docker technology and electronic equipment |
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