CN105404506A - Construction method and system of cloud computing mirror image document - Google Patents
Construction method and system of cloud computing mirror image document Download PDFInfo
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- CN105404506A CN105404506A CN201510733747.2A CN201510733747A CN105404506A CN 105404506 A CN105404506 A CN 105404506A CN 201510733747 A CN201510733747 A CN 201510733747A CN 105404506 A CN105404506 A CN 105404506A
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- mirror image
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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
- G06F9/451—Execution arrangements for user interfaces
- G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
Abstract
The invention provides a construction method and system of a cloud computing mirror image document. In a cloud desktop service application of a cloud computing system, the cloud desktop is constructed by taking a mirror image as a template. The original mirror image document is an integral system file which is large in data amount. The integral mirror image constructed through the construction method and system consists of a basic mirror image and a plurality of increment mirror images. As the mirror image document consists of a small quantity of basic mirror images and a plurality of increment mirror images, rather than an integral large document, so that numerous integral mirror images can be flexibly combined and then the storage space is saved. The increment document is relatively small and can be stored each computing node, and the other nodes can obtain the increment mirror image data from a plurality of adjacent nodes when needing to apply the increment mirror image data. By adopting the construction method of the increment mirror image document, the storage space of the mirror images can be saved, the transmission data amount of the mirror image document can be decreased and the transmission efficiency of the mirror image document can be improved.
Description
Technical field
The present invention relates to the cloud desktop application system regions of cloud computing, more specifically, relate to a kind of construction method and system of cloud computing image file.
Background technology
Cloud computing is a kind of computation schema of resource sharing, and this pattern provides network available, easily, as required to access, and supports to pay by use amount, and the resource that cloud computing provides can be supplied by Quick.Cloud desktop is a kind of typical cloud computing application.Cloud desktop data space, management service, can provide the mode of desktop to be distributed to operator, is suitable as the network operating system of the equipment such as flat board, mobile phone, thin terminal, also conventional P C can be upgraded to network operation.
Image file in cloud computing system is the foundation forms creating cloud desktop.At present, in the cloud desktop system of cloud computing, the mirror image of cloud desktop is a complete image file, and contain operating system, application software and CONFIG.SYS etc., the file of whole mirror image is generally at the capacity of 20G ~ 30G.In order to create dissimilar and cloud desktop that is style, need to build multiple image file.Image file is stored in Controlling vertex and is stored in computing node, is usually that each node has relevant image file, causes very large waste of storage space.Because image file is larger, between node, volume of transmitted data enlarges markedly, and affects the data-handling capacity of cloud computing system.
Along with the develop rapidly of cloud computing, cloud desktop services demand is increasing, cloud desktop services system namely adopts Intel Virtualization Technology by cloud computing system, replaces original PC personal computer with virtual machine, realizes convenient management, easy to maintenance and cost-effective object.Because the data volume of image file is comparatively large, the efficiency comparison in data storage, mirror image making, image file transmission is low.Only have the planning again and design that are built by image file, the efficiency that image file builds could be improved.
Summary of the invention
The invention provides a kind of construction method of cloud computing image file, the high-level efficiency that the image file realizing a cloud desktop makes, stores and transmit.
Another object of the present invention is to provide a kind of cloud computing system adopting this cloud computing image file construction method.
In order to reach above-mentioned technical purpose, technical scheme of the present invention is as follows:
A construction method for cloud computing image file, comprises the following steps:
S1: the Controlling vertex basis of formation mirror image in cloud computing system, foundation image is conventional computer operating system;
S2: computing node obtains foundation image file from Controlling vertex, stores the foundation image file becoming computing node oneself;
S3: take foundation image as template, creates a cloud desktop, and install corresponding application software on cloud desktop system, forms a new cloud desktop system.The part that new cloud desktop is more unnecessary than foundation image, is just configured to an increment mirror image;
S4: the data volume of increment mirror image is less, can be stored in each computing node, and the details of the file of increment mirror image are recorded in cloud computing management system, forms the location index of this increment mirrored storage;
S5: when forming new mirror image, cloud management system chooses foundation image and increment mirror image automatically, and set up and become complete mirror image, creating new cloud desktop can be template with new complete mirror image.
Complete mirror image constructed by the present invention is combined by foundation image and some increment mirror images, becomes the template that can generate application cloud desktop.In cloud computing system, deposit a small amount of foundation image and multiple increment mirror image, be combined into numerous complete mirror image.The mirror image data of computing node can obtain from Controlling vertex, also can be obtained by adjacent computing node.The present invention adopts the Component of increment image file, can save the storage space of mirror image, reduces the transmitted data amount of image file, improves the transfer efficiency of image file.
A kind of cloud computing system, comprising:
Cloud computing management system, for managing and control resource and the task process of whole cloud computing system;
Cloud desktop, adopts cloud computing Intel Virtualization Technology to build virtual machine in computing node, comprises the system software of virtual machine, application software and hardware;
Foundation image, the mirror image set up based on a certain computer operating system is the foundation forms creating cloud desktop;
Increment mirror image, is that template creates cloud desktop with foundation image, and on this cloud desktop, installs application software in need, configuration-system parameter, form new cloud desktop.New cloud desktop, than the incremental portion of foundation image cloud desktop, forms increment mirror image.
Further, described foundation image and increment mirror image are the file of separate storage, can be stored on different cloud computing nodes; Each image file is made up of a foundation image and some increment mirror images.
Further, there is set membership in increment mirror image and foundation image, and increment mirror image builds on a foundation image.
Further, increment mirror image has successive ignition, increment mirror image builds from foundation image for the first time, second time increment mirror image can from first time increment mirror image and foundation image synthesis first time complete mirror image basis build, increment mirror image builds on the basis of the complete mirror image of second time for the third time, by that analogy.
Further, when arbitrary computing node needs to obtain foundation image or increment mirror image, this computing node obtains from Controlling vertex or obtains to improve data transmission efficiency from multiple adjacent computing node.
Further, the mode that foundation image or increment mirror image are also stored by dispersion saves the storage space of cloud computing system.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
In the cloud desktop application of cloud computing system, creating cloud desktop is take mirror image as template.Mirror image constructed by the present invention is not singly an image file, but complete mirror image is combined by foundation image and some increment image files.Realize delta file separate, stored, with the use of effect, saving space in the storage of image file data.The present invention proposes a new mirror image data transmission method, and the mirror image data of computing node can obtain from Controlling vertex, also can be obtained by multiple adjacent computing node, improve data transmission efficiency.The present invention adopts the Component of increment image file, and have employed can the image file construction method of iteration, the making of convenient image file and management.In a word, cloud computing image file construction method of the present invention, can save the storage space of mirror image, facilitates making and the management of image file, improves the transfer efficiency of image file.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram that cloud computing image file builds;
Fig. 2 is the process flow diagram that cloud computing image file builds;
Fig. 3 is the iterative process figure that cloud computing image file builds.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
As shown in Figure 1, a kind of cloud computing system, comprise: Controlling vertex (101), several computing nodes (201) (202) (203), Controlling vertex (101) contains cloud computing management system (301) and some foundation image (401); Computer node (201) contains some foundation image (411), increment mirror image (501) and cloud desktop VM (601) (602) (603);
Cloud computing management system (301), for managing and control resource and the task process of whole cloud computing system;
Cloud desktop VM (601), adopts cloud computing Intel Virtualization Technology to build virtual machine in computing node, comprises the system software of virtual machine, application software and hardware;
Foundation image (401), the mirror image set up based on a certain computer operating system, it is the foundation forms creating cloud desktop, the overall management that computing node (201) can pass through cloud computing management system (301) downloads to computing node (201) this locality foundation image (401), becomes identical foundation image (411);
Increment mirror image (501), on the cloud desktop (601) that foundation image (411) creates for template, according to application demand, specific application software is installed, configuration-system parameter, new opplication software and system configuration parameter constitute increment mirror image (501);
There is set membership in foundation image (411) and increment mirror image (501), can consist of a complete mirror image, becomes the template building some cloud desktop VM (602) (603).
As shown in Figure 2, a kind of construction method of cloud computing image file, the cloud desktop system applied with the teaching of computer classroom is example, describes the construction method of foundation image and increment mirror image, comprises the following steps:
P1: create foundation image (701), Controlling vertex (101) the basis of formation mirror image (401) in cloud computing system, foundation image is conventional computer operating system;
P2: computing node obtains foundation image (702), computing node (201) obtains foundation image file (401) from Controlling vertex (101), stores the foundation image file (411) becoming computing node oneself;
P3: create basic cloud desktop (703), with foundation image (411) for template, creates a cloud desktop (601);
P4: make increment mirror image (704), basic cloud desktop (601) system created installs corresponding application software, form a new cloud desktop system, the new cloud desktop part more unnecessary than foundation image is configured to an increment mirror image (501);
P5: preserve increment mirror image (705), the data volume of increment mirror image (501) is less, computing node can be stored in, and the details of the file of increment mirror image are reported to cloud computing management system, form the location index of increment mirrored storage, when other computing node (202) needs to obtain increment mirror image (501), obtained the positional information of increment mirror image (501) by cloud computing management system (301), directly obtain;
P6: synthesize complete image file (706), when forming new mirror image, cloud computing management system chooses foundation image (411) and increment mirror image (501) automatically, sets up and becomes new complete mirror image.Creating new cloud desktop can be template with new complete mirror image.
Mirror image constructed by the present invention is not singly an image file, but complete mirror image is combined by foundation image and some increment image files.Realize delta file separate, stored, with the use of effect, saving space in the storage of image file data.The present invention proposes a new mirror image data transmission method, and the mirror image data of computing node can obtain from Controlling vertex, also can be obtained by multiple adjacent computing node, improve data transmission efficiency.The present invention adopts the Component of increment image file, and have employed can the image file construction method of iteration, the making of convenient image file and management.In a word, cloud computing image file construction method of the present invention, can save the storage space of mirror image, facilitates making and the management of image file, improves the transfer efficiency of image file.
Embodiment 2
As shown in Figure 3, a kind of iterative processing method of cloud computing image file foundation image and increment mirror image:
A1: create foundation image (801), Controlling vertex (101) the basis of formation mirror image (401) in cloud computing system, foundation image is conventional computer operating system;
A2: make first time increment mirror image (802), by creating basic cloud desktop, and in basic cloud desktop (601) system created, corresponding application software is installed, form a new cloud desktop system, the new cloud desktop part more unnecessary than foundation image is configured to an increment mirror image (501);
A3: synthesis first time complete image file (803), cloud computing management system chooses foundation image (411) and increment mirror image (501) automatically, sets up and becomes new complete mirror image, namely for the first time complete image file;
A4: make second time increment mirror image (804), with first time complete image file for template, create cloud desktop (602), corresponding application software be installed, form a new cloud desktop system.The new cloud desktop ratio part that complete mirror image is unnecessary is for the first time configured to second time increment mirror image (502), and first time, complete mirror image was the foundation image that second time increases mirror image newly;
A5: preserve second time increment mirror image (805), the data volume of second time increment mirror image (502) is less, can computing node be stored in, and the details of the file of increment mirror image are reported to cloud computing management system, form the location index of increment mirrored storage;
A6: the synthesis complete mirror image of second time (806), when forming new mirror image, cloud computing management system chooses complete mirror image and second time increment mirror image (502) for the first time automatically, sets up and becomes the complete mirror image of second time.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (7)
1. a construction method for cloud computing image file, is characterized in that, comprises the following steps:
S1: the Controlling vertex basis of formation mirror image in cloud computing system, foundation image is conventional computer operating system;
S2: computing node obtains foundation image file from Controlling vertex, stores the foundation image file becoming computing node oneself;
S3: take foundation image as template, creates a cloud desktop, and install corresponding application software on cloud desktop system, forms a new cloud desktop system.The part that new cloud desktop is more unnecessary than foundation image, is just configured to an increment mirror image;
S4: the data volume of increment mirror image is less, can be stored in each computing node, and the details of the file of increment mirror image are recorded in cloud computing management system, forms the location index of this increment mirrored storage;
S5: when forming new mirror image, cloud management system chooses foundation image and increment mirror image automatically, and set up and become complete mirror image, creating new cloud desktop can be template with new complete mirror image.
2. apply a cloud computing system for the construction method of cloud computing image file as claimed in claim 1, it is characterized in that, comprising:
Cloud computing management system, for managing and control resource and the task process of whole cloud computing system;
Cloud desktop, adopts cloud computing Intel Virtualization Technology to build virtual machine in computing node, comprises the system software of virtual machine, application software and hardware;
Foundation image, the mirror image set up based on a certain computer operating system is the foundation forms creating cloud desktop;
Increment mirror image, is that template creates cloud desktop with foundation image, and on this cloud desktop, installs application software in need, configuration-system parameter, form new cloud desktop.New cloud desktop, than the incremental portion of foundation image cloud desktop, forms increment mirror image.
3. cloud computing system according to claim 2, is characterized in that, described foundation image and increment mirror image are the file of separate storage, can be stored on different cloud computing nodes; Each image file is made up of a foundation image and some increment mirror images.
4. cloud computing system according to claim 3, is characterized in that, increment mirror image and foundation image exist set membership, and increment mirror image builds on a foundation image.
5. cloud computing system according to claim 4, it is characterized in that, increment mirror image has successive ignition, increment mirror image builds from foundation image for the first time, second time increment mirror image can from first time increment mirror image and foundation image synthesis first time complete mirror image basis build, increment mirror image builds on the basis of the complete mirror image of second time for the third time, by that analogy.
6. cloud computing system according to claim 5, is characterized in that, when arbitrary computing node needs to obtain foundation image or increment mirror image, this computing node obtains from Controlling vertex or obtains to improve data transmission efficiency from multiple adjacent computing node.
7. cloud computing system according to claim 6, is characterized in that, the mode that foundation image or increment mirror image are also stored by dispersion saves the storage space of cloud computing system.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354587A (en) * | 2016-09-06 | 2017-01-25 | 上海云轴信息科技有限公司 | Mirror image server and method for exporting mirror image files of virtual machine |
| CN106445643A (en) * | 2016-11-14 | 2017-02-22 | 上海云轴信息科技有限公司 | Method and device for cloning and updating virtual machine |
| CN106446061A (en) * | 2016-09-06 | 2017-02-22 | 上海云轴信息科技有限公司 | Method and device for storing virtual machine images |
| CN107491329A (en) * | 2017-08-04 | 2017-12-19 | 上海携程商务有限公司 | Docker mirror images construction method, equipment, storage medium and electronic installation |
| CN107766052A (en) * | 2017-09-18 | 2018-03-06 | 网宿科技股份有限公司 | A kind of method and apparatus for building mirror image |
| CN108572889A (en) * | 2018-03-12 | 2018-09-25 | 新华三云计算技术有限公司 | A kind of system reducing method and device |
| CN109040150A (en) * | 2017-06-08 | 2018-12-18 | 中国电信股份有限公司 | Cloud desktop services method, client platform and system |
| CN109213555A (en) * | 2018-08-16 | 2019-01-15 | 北京交通大学 | A kind of resource dynamic dispatching method of Virtual desktop cloud |
| CN111625320A (en) * | 2020-05-27 | 2020-09-04 | 苏州浪潮智能科技有限公司 | Mirror image management method, system, device and medium |
| CN111966388A (en) * | 2020-07-10 | 2020-11-20 | 福建升腾资讯有限公司 | Space-saving mirror image version update management method, device, equipment and medium |
| CN112272237A (en) * | 2020-10-27 | 2021-01-26 | 北京天融信网络安全技术有限公司 | Mirror image management method and mirror image management device for cloud desktop |
| CN113064693A (en) * | 2021-04-08 | 2021-07-02 | 北京天融信网络安全技术有限公司 | Cloud desktop starting method, device and system and storage medium |
| WO2022098672A1 (en) * | 2020-11-03 | 2022-05-12 | Heyautofill, Inc. | Process and system for data transferring and mapping between different applications |
| CN117472397A (en) * | 2023-12-27 | 2024-01-30 | 柏科数据技术（深圳）股份有限公司 | Data mirror image control method, device, terminal and storage medium |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106446061A (en) * | 2016-09-06 | 2017-02-22 | 上海云轴信息科技有限公司 | Method and device for storing virtual machine images |
| CN106354587A (en) * | 2016-09-06 | 2017-01-25 | 上海云轴信息科技有限公司 | Mirror image server and method for exporting mirror image files of virtual machine |
| CN106445643A (en) * | 2016-11-14 | 2017-02-22 | 上海云轴信息科技有限公司 | Method and device for cloning and updating virtual machine |
| CN106445643B (en) * | 2016-11-14 | 2019-10-22 | 上海云轴信息科技有限公司 | It clones, the method and apparatus of upgrading virtual machine |
| CN109040150A (en) * | 2017-06-08 | 2018-12-18 | 中国电信股份有限公司 | Cloud desktop services method, client platform and system |
| CN107491329A (en) * | 2017-08-04 | 2017-12-19 | 上海携程商务有限公司 | Docker mirror images construction method, equipment, storage medium and electronic installation |
| CN107766052A (en) * | 2017-09-18 | 2018-03-06 | 网宿科技股份有限公司 | A kind of method and apparatus for building mirror image |
| CN108572889A (en) * | 2018-03-12 | 2018-09-25 | 新华三云计算技术有限公司 | A kind of system reducing method and device |
| CN109213555A (en) * | 2018-08-16 | 2019-01-15 | 北京交通大学 | A kind of resource dynamic dispatching method of Virtual desktop cloud |
| CN111625320A (en) * | 2020-05-27 | 2020-09-04 | 苏州浪潮智能科技有限公司 | Mirror image management method, system, device and medium |
| CN111625320B (en) * | 2020-05-27 | 2022-05-17 | 苏州浪潮智能科技有限公司 | Mirror image management method, system, device and medium |
| CN111966388A (en) * | 2020-07-10 | 2020-11-20 | 福建升腾资讯有限公司 | Space-saving mirror image version update management method, device, equipment and medium |
| CN112272237A (en) * | 2020-10-27 | 2021-01-26 | 北京天融信网络安全技术有限公司 | Mirror image management method and mirror image management device for cloud desktop |
| CN112272237B (en) * | 2020-10-27 | 2022-09-23 | 北京天融信网络安全技术有限公司 | Mirror image management method and mirror image management device for cloud desktop |
| WO2022098672A1 (en) * | 2020-11-03 | 2022-05-12 | Heyautofill, Inc. | Process and system for data transferring and mapping between different applications |
| CN113064693A (en) * | 2021-04-08 | 2021-07-02 | 北京天融信网络安全技术有限公司 | Cloud desktop starting method, device and system and storage medium |
| CN117472397A (en) * | 2023-12-27 | 2024-01-30 | 柏科数据技术（深圳）股份有限公司 | Data mirror image control method, device, terminal and storage medium |
| CN117472397B (en) * | 2023-12-27 | 2024-04-05 | 柏科数据技术（深圳）股份有限公司 | Data mirror image control method, device, terminal and storage medium |
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