CN106708599A - Virtual machine mirror image sending system and method - Google Patents
Virtual machine mirror image sending system and method Download PDFInfo
- Publication number
- CN106708599A CN106708599A CN201611092664.0A CN201611092664A CN106708599A CN 106708599 A CN106708599 A CN 106708599A CN 201611092664 A CN201611092664 A CN 201611092664A CN 106708599 A CN106708599 A CN 106708599A
- Authority
- CN
- China
- Prior art keywords
- mirror image
- host
- label
- mirror
- issued
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a virtual machine mirror image sending system and method. The virtual machine mirror image sending system comprises a shared memory and a plurality of data centers, wherein each data center comprises a mirror image management platform; any mirror image management platform is used for obtaining a mirror image, sending the mirror image to the shared memory, and synchronizing metadata of the mirror image to other data centers; the shared memory is used for storing the mirror images; and the data centers are used for obtaining the mirror images from the shared memory according to the metadata of the mirror images and performing sending. According to the virtual machine mirror image sending system and method, the occupation of a relatively large storage space of each data center can be avoided, so that available storage spaces are improved and resources are saved.
Description
Technical field
The present invention relates to field of cloud calculation, more particularly to a kind of virtual machine image sending system and method.
Background technology
With the popularization and the growth of business demand of internet, the control of cost, many data of many enterprises oneself
Center simultaneously selects enterprise's application to dispose on a virtual machine, with quick response disaster recovery.On multiple data centers virtual machine pipe
Reason cloud platform, it is contemplated that the convenience of management and the isolation of business, the more common method of current industry are directed to many numbers
According to center, each data center safeguards alone a set of virtual machine management platform, possesses oneself single mirror image management system.With
The growth of demand and the limitation of special operational system, such as windows systems, meeting periodicity patch upgrading can cause appearance to be got over
Carry out more image files, take very big disk storage space, each upgrade image will upload identical image file and arrive
Respective data center, can cause the virtual machine management platform wasting of resources, and operating efficiency is low.
Further, since can in real time obtain the new mirror image when disposing virtual machine first using new mirror image, cause to start first newly
Mirror image virtual machine process is slower, although, have at present for KVM (kernel-based Virtual Machine, based on interior
The virtual machine of core) metaoperating system host timing acquisition mirror image scheme, but this mode allows each data center
Host unification timing is downloaded from mirror image management warehouse, is easily caused bandwidth and is occupied full, and causes mirror image management warehouse server
As bottleneck, influence issues efficiency and speed.
The content of the invention
The technical problem to be solved in the present invention be in order to overcome host upgrade image of the prior art cause take compared with
Big disk storage space causes the defect that storage resource is wasted, there is provided a kind of virtual machine image sending system and method.
A kind of virtual machine image sending system, including shared memory and multiple data centers, each data center
Include a mirror image management platform respectively；
Any mirror image management platform is used to obtain mirror image, and the mirror image is sent to the shared memory, with
And the metadata of the mirror image is synchronized to other data centers；
The shared memory is used to store the mirror image；
The multiple data center is used to obtain the mirror image from the shared memory according to the metadata of the mirror image
And issued.
It is preferred that the metadata of the mirror image includes mirror image in the chained address of the shared memory and mirror image Life Cycle
Phase label；
The mirror image life cycle label is newest available label, label out of date or has issued label；
The newest available label refers to that mirror image is newest upstate；The label out of date refers to mirror image more than default
Duration and in not issuing state；It is described issued label refer to mirror image be in issued state.
It is preferred that the data center also includes mirror database；Any mirror image management platform is used to obtain mirror image
Life cycle label is the mirror image of newest available label, and is newest available label by the mirror image life cycle label of acquisition
The meta-data preservation of mirror image is synchronized in the mirror database of other data centers in the mirror database.
It is preferred that the mirror image management platform issues module and host's unit, each host's unit bag including mirror image
Include multiple hosts；
Under the mirror image issues module for downloading the mirror image simultaneously from the shared memory according to the chained address
It is sent to host described at least one.
It is preferred that the mirror image management platform is additionally operable to the mirror image life cycle mark of the mirror image that will be issued in host
Change is signed to be labeled as having issued label.
It is preferred that the mirror image management platform also includes expired cleaning modul, the expired cleaning modul is used for mirror image
Life cycle label is that the mirror image of label out of date is cleared up.
It is preferred that the mirror image issues module and creating submodule including sequence table and issuing submodule；
The size that the sequence table creates the remaining active volume of the host that submodule is used in host's unit is suitable
Sequence sets up host sequence table；
The submodule that issues is used for according to the chained address from the shared memory download mirror image, and according to
The mirror image is issued to host by remaining active volume order from big to small in the host sequence table.
It is preferred that the mirror image management platform also includes judge module, issues module and copy issues module；
The judge module is used to issued in host's unit mirror image life cycle label for newest available mark
When the number of the host of the mirror image of label is less than N, download is called to issue module；And issued mirror in host's unit
When being not less than N as the number of the host of the mirror image that life cycle label is newest available label, copy is called to issue module；Its
In, N is the number that each host's unit allows the mirror image from shared memory download, and N is the integer not less than 1；
It is described issue module for according to the chained address from the shared memory download the mirror image and under
It is sent in host's unit and does not obtain the host of the mirror image that mirror image life cycle label is newest available label；
It is newest available mark that the copy issues module for will have mirror image life cycle label in host's unit
The host of the mirror image of label is as seed host so that other hosts copy the mirror image.
A kind of virtual machine image delivery method, using the virtual machine image sending system realize, methods described include with
Lower step：
S1, any mirror image management platform obtain mirror image, and the mirror image are sent to the shared memory, and
The mirror metadata is synchronized to other data centers；
S2, the multiple data center obtain the mirror image simultaneously according to the metadata of the mirror image from the shared memory
Issued.
It is preferred that the metadata of the mirror image includes mirror image in the chained address of the shared memory and mirror image Life Cycle
Phase label；
The mirror image life cycle label is newest available label, label out of date or has issued label；
The newest available label refers to that mirror image is newest upstate；The label out of date refers to mirror image more than default
Duration and in not issuing state；It is described issued label refer to mirror image be in issued state.
It is preferred that the data center also includes mirror database, in step sl, any mirror image management platform is obtained
The mirror image that mirror image life cycle label is newest available label is taken, and the mirror image life cycle label that will be obtained can use for newest
The meta-data preservation of the mirror image of label is synchronized to the mirror database of other data centers in the mirror database
In.
It is preferred that the mirror image management platform issues module and host's unit, each host's unit bag including mirror image
Include multiple hosts；
In step s 2, the mirror image issues module and downloads the mirror from the shared memory according to the chained address
As and host described in being issued at least one.
It is preferred that the mirror image issues module and creating submodule including sequence table and issuing submodule；
In step s 2, including following sub-step：
The size that S21, the sequence table create the remaining active volume of host of the submodule in host's unit is suitable
Sequence sets up host sequence table；
S22, the submodule that issues download the mirror image according to the chained address from the shared memory, and according to
The mirror image is issued to host by remaining active volume order from big to small in the host sequence table.
It is preferred that after step S2, it is further comprising the steps of：
S3, judge to have issued the place of the mirror image that mirror image life cycle label is newest available label in host's unit
Whether the number of main frame is less than N, if so, step S4 is performed, if it is not, performing step S5；Wherein, N is the permission of each host's unit
The number of the mirror image downloaded from the shared memory, N is the integer not less than 1；
S4, the mirror image from the shared memory is downloaded according to the chained address and is issued in host's unit
Other hosts for the mirror image that mirror image life cycle label is newest available label are not obtained；
S5, the host will in host's unit with the mirror image that mirror image life cycle label is newest available label are made
For seed host so that other hosts copy the mirror image.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, and obtain final product each preferable reality of the present invention
Example.
Positive effect of the invention is：Virtual machine image sending system of the invention and method can greatly reduce
Image file takes up room, and improves mirror image and issues efficiency and downloading speed, and saving issues bandwidth and flow.
Brief description of the drawings
Fig. 1 is the structural representation of the virtual machine image sending system of a preferred embodiment of the present invention.
Fig. 2 is the flow chart of the virtual machine image delivery method of a preferred embodiment of the present invention.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
As shown in figure 1, a kind of virtual machine image sending system, including shared memory 1 and multiple data centers 2, it is each
The data center 2 includes a mirror database 21 and mirror image management platform 22 respectively.The virtual machine image sending system is based on
The virtual machine diversity operation system of multiple data centers, each data center 2 also includes virtual machine management platform and service
Device, the virtual machine management platform is used to be disposed according to mirror image nature the virtual machine of different metaoperating systems, mainly include KVM and
VMWARE two types virtual machines, and virtual machine is deleted, is restarted, dilatation, the operation such as switching on and shutting down.
Any mirror image management platform 22 is used to obtain mirror image, and the mirror image is sent to the shared memory 1,
And the metadata of the mirror image is synchronized to other data centers, the shared memory 1 is used to store the mirror image, described
Multiple data centers 2 are used to obtain the mirror image from the shared memory 1 and be issued according to the metadata of the mirror image.
So it is possible to prevente effectively from wasting the defect of memory capacity caused by each data center storage identical image file, improve
The effective rate of utilization of data center's memory capacity.
The metadata of the mirror image include mirror image the chained address of the shared memory, mirror image life cycle label,
Mirror image ID, mirror image title, mirror-image format, image file size and the corresponding hypervisor types of mirror image etc..The mirror image life
Life period label is newest available label, label out of date or has issued label, and the newest available label refers to that mirror image is
Newest upstate, the label out of date refers to that mirror image exceedes preset duration and in state is not issued, described to descend issue of bidding documents
Label refer to mirror image be in issued state.So can by newest available label to the newest mirror image marker made for newest
Can use, by label out of date to more than preset duration and without for disposing the mirror image marker of virtual machine for out of date, to
The mirror image marker completed on all hosts of the data center is to have issued, so that the convenient management to mirror image.
Any mirror image management platform 22 is used to obtain the mirror image that mirror image life cycle label is newest available label, with
And by the meta-data preservation of mirror image that the mirror image life cycle label of acquisition is newest available label in the mirror database,
And be synchronized in the mirror database of other data centers.
The mirror image management platform 22 issues module 221 and host's unit 220, each host's unit including mirror image
220 include multiple hosts 2201.The mirror image issues module 221 for according to the chained address from the shared memory
1 downloads the mirror image and is issued to host 2201 described at least one.
The mirror image issues module 221 and creates submodule 2211 including sequence table and issue submodule 2212, the sequence
The size order that table creates the remaining active volume of the host 2201 that submodule 2211 is used in host's unit 220 is set up
Host sequence table, the submodule 2212 that issues from the shared memory according to the chained address for downloading the mirror
Picture, and the mirror image is issued to host according to remaining active volume order from big to small in the host sequence table,
To ensure that the maximum host of remaining active volume is preferentially issued mirror image.
The mirror image management platform 22 also includes judge module 222, issues module 223 and copy issues module 224,
The judge module 222 is used to issued in host's unit 220 mirror image life cycle label for newest available label
Mirror image host number be less than N when, call download to issue module 223, and issued in host's unit 220
When the number for crossing the host of the mirror image that mirror image life cycle label is newest available label is not less than N, copy is called to issue mould
Block 224, wherein, N is the number that each host's unit allows the mirror image from shared memory download, and N is whole not less than 1
Number.The module 223 that issues from the shared memory 1 according to the chained address for downloading the mirror image and issuing
The host of the mirror image that mirror image life cycle label is newest available label is not obtained into host's unit 220.It is described to copy
Shellfish issues module 224 for will have the mirror image that mirror image life cycle label is newest available label in host's unit 220
Host as seed host so that other hosts copy the mirror image.Other hosts become after having copied the mirror image
Seed host, is copied with the host for further supporting other not copy, and is reached and mutually copy between same host's unit
Shellfish, it is host's unit that host's unit carries out the computer room of logical division, i.e., one or a frame according to computer room or frame,
One host's unit is a logic region, can so save computer room bandwidth and flow, so as to realize host high-speed downloads,
Raising issues efficiency.
The mirror image management platform 22 is additionally operable to the mirror image life cycle mark of the mirror image that will be issued in host 2201
Change is signed to be labeled as having issued label.The mirror image management platform 22 also includes expired cleaning modul 225, the expired cleaning mould
Block 225 is used to clear up the mirror image that mirror image life cycle label is label out of date.By clearing up expired mirror image automatically, subtract
The wasting of resources of few memory space, further increases the effective rate of utilization of memory capacity.
In sum, virtual machine image sending system of the invention can greatly reduce image file and take up room, and improve
Mirror image issues efficiency and downloading speed, and saving issues bandwidth and flow.
As shown in Fig. 2 the present embodiment additionally provides a kind of virtual machine image delivery method, using above-mentioned virtual machine image
Sending system is realized, comprised the following steps：
Step S1, any mirror image management platform obtain mirror image, and the mirror image are sent to the shared memory,
And the mirror metadata is synchronized to other data centers.
The metadata of the mirror image includes mirror image in the chained address of the shared memory and mirror image life cycle label,
The mirror image life cycle label is for newest available label, label out of date or has issued label, the newest available label
To refer to mirror image be newest upstate, the label out of date refers to that mirror image exceedes preset duration and in not issuing state, institute
State issued label refer to mirror image be in issued state.
The data center also includes mirror database, and any mirror image management platform obtains mirror image life cycle label
It is the mirror image of newest available label, and by the metadata of mirror image that the mirror image life cycle label of acquisition is newest available label
It is stored in the mirror database, and is synchronized in the mirror database of other data centers.
Step S2, the multiple data center obtain the mirror according to the metadata of the mirror image from the shared memory
Picture is simultaneously issued.
The mirror image management platform issues module and host's unit including mirror image, and each host's unit includes multiple places
Main frame, the mirror image issues module and downloads the mirror image from the shared memory according to the chained address and be issued at least
One host.The mirror image issues module and creates submodule including sequence table and issue submodule.In the step S2,
Also include following sub-step：
Step S21, the sequence table create the big of the remaining active volume of host of the submodule in host's unit
Small order sets up host sequence table；
Step S22, the submodule that issues download the mirror image according to the chained address from the shared memory, and
The mirror image is issued to host according to remaining active volume order from big to small in the host sequence table.
Step S3, judge to have issued the mirror image that mirror image life cycle label is newest available label in host's unit
The number of host whether be less than N, if so, into step S4, if it is not, into step S5, wherein, N is each host's unit
The number of the mirror image from shared memory download is allowed, N is the integer not less than 1.
Step S4, the mirror image from the shared memory is downloaded according to the chained address and the host is issued to
Other hosts for the mirror image that mirror image life cycle label is newest available label are not obtained in group.
Step S5, the host will in host's unit with the mirror image that mirror image life cycle label is newest available label
Machine is as seed host so that other hosts copy the mirror image.
Although the foregoing describing specific embodiment of the invention, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
On the premise of principle of the invention and essence, various changes or modifications can be made to these implementation methods, but these are changed
Protection scope of the present invention is each fallen within modification.
Claims (14)
1. a kind of virtual machine image sending system, it is characterised in that each described including shared memory and multiple data centers
Data center includes a mirror image management platform respectively；
Any mirror image management platform is used to obtain mirror image, and the mirror image is sent to the shared memory, and will
The metadata of the mirror image is synchronized to other data centers；
The shared memory is used to store the mirror image；
The multiple data center is used to be gone forward side by side from the shared memory acquisition mirror image according to the metadata of the mirror image
Row is issued.
2. virtual machine image sending system as claimed in claim 1, it is characterised in that the metadata of the mirror image includes mirror image
In the chained address of the shared memory and mirror image life cycle label；
The mirror image life cycle label is newest available label, label out of date or has issued label；
The newest available label refers to that mirror image is newest upstate；The label out of date refers to that mirror image exceedes preset duration
And in not issuing state；It is described issued label refer to mirror image be in issued state.
3. virtual machine image sending system as claimed in claim 2, it is characterised in that the data center also includes mirror image number
According to storehouse；Any mirror image management platform is used to obtain the mirror image that mirror image life cycle label is newest available label, and will
The mirror image life cycle label of acquisition be the meta-data preservation of the mirror image of newest available label in the mirror database, and together
In step to the mirror database of other data centers.
4. virtual machine image sending system as claimed in claim 3, it is characterised in that the mirror image management platform includes mirror image
Module and host's unit are issued, each host's unit includes multiple hosts；
The mirror image issues module for downloading the mirror image from the shared memory according to the chained address and being issued to
Host described at least one.
5. virtual machine image sending system as claimed in claim 4, it is characterised in that the mirror image management platform be additionally operable to by
The mirror image life cycle label change of the mirror image being issued in host is labeled as having issued label.
6. virtual machine image sending system as claimed in claim 3, it is characterised in that the mirror image management platform also included
Phase cleaning modul, the expired cleaning modul is used to clear up the mirror image that mirror image life cycle label is label out of date.
7. virtual machine image sending system as claimed in claim 4, it is characterised in that the mirror image issues module includes sequence
Table creates submodule and issues submodule；
The size order that the sequence table creates the remaining active volume of the host that submodule is used in host's unit is built
Vertical host sequence table；
The submodule that issues is used to download the mirror image from the shared memory according to the chained address, and according to described
The mirror image is issued to host by remaining active volume order from big to small in host sequence table.
8. virtual machine image sending system as claimed in claim 4, it is characterised in that the mirror image management platform also includes sentencing
Disconnected module, issue module and copy issues module；
It is newest available label that the judge module is used to issue mirror image life cycle label in host's unit
When the number of the host of mirror image is less than N, download is called to issue module；And mirror image life had been issued in host's unit
When the number for ordering the host of the mirror image that period label is newest available label is not less than N, copy is called to issue module；Wherein, N
The number of the mirror image from shared memory download is allowed for each host's unit, N is the integer not less than 1；
The module that issues from the shared memory according to the chained address for downloading the mirror image and being issued to
The host of the mirror image that mirror image life cycle label is newest available label is not obtained in host's unit；
The copy issues module for being newest available label by having mirror image life cycle label in host's unit
The host of mirror image is as seed host so that other hosts copy the mirror image.
9. a kind of virtual machine image delivery method, it is characterised in that issued using virtual machine image as claimed in claim 1 and be
System is realized, the described method comprises the following steps：
S1, any mirror image management platform obtain mirror image, and the mirror image are sent to the shared memory, and by institute
State mirror metadata and be synchronized to other data centers；
S2, the multiple data center obtain the mirror image and carry out according to the metadata of the mirror image from the shared memory
Issue.
10. virtual machine image delivery method as claimed in claim 9, it is characterised in that the metadata of the mirror image includes mirror
As in the chained address of the shared memory and mirror image life cycle label；
The mirror image life cycle label is newest available label, label out of date or has issued label；
The newest available label refers to that mirror image is newest upstate；The label out of date refers to that mirror image exceedes preset duration
And in not issuing state；It is described issued label refer to mirror image be in issued state.
11. virtual machine image delivery methods as claimed in claim 10, it is characterised in that the data center also includes mirror image
Database, in step sl, any mirror image management platform obtains the mirror that mirror image life cycle label is newest available label
Picture, and by the meta-data preservation of mirror image that the mirror image life cycle label of acquisition is newest available label in the mirror image data
In storehouse, and it is synchronized in the mirror database of other data centers.
12. virtual machine image delivery methods as claimed in claim 11, it is characterised in that the mirror image management platform includes mirror
As issuing module and host's unit, each host's unit includes multiple hosts；
In step s 2, the mirror image issues module and downloads the mirror image simultaneously from the shared memory according to the chained address
It is issued to host described at least one.
13. virtual machine image delivery methods as claimed in claim 12, it is characterised in that the mirror image issues module includes sequence
List creating submodule and issue submodule；
In step s 2, including following sub-step：
The size order that S21, the sequence table create the remaining active volume of host of the submodule in host's unit is built
Vertical host sequence table；
S22, the submodule that issues download the mirror image according to the chained address from the shared memory, and according to described
The mirror image is issued to host by remaining active volume order from big to small in host sequence table.
14. virtual machine image delivery methods as claimed in claim 12, it is characterised in that after step S2, also including following
Step：
S3, judge to have issued the host of the mirror image that mirror image life cycle label is newest available label in host's unit
Number whether be less than N, if so, perform step S4, if it is not, performing step S5；Wherein, N is each host's unit permission from institute
The number of the mirror image of shared memory download is stated, N is the integer not less than 1；
S4, download the mirror image and be issued in host's unit from the shared memory according to the chained address and do not obtain
Take other hosts for the mirror image that mirror image life cycle label is newest available label；
S5, will there is the host of the mirror image that mirror image life cycle label is newest available label as kind in host's unit
Sub- host copies the mirror image for other hosts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092664.0A CN106708599B (en) | 2016-12-01 | 2016-12-01 | Virtual machine mirror image issuing system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092664.0A CN106708599B (en) | 2016-12-01 | 2016-12-01 | Virtual machine mirror image issuing system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106708599A true CN106708599A (en) | 2017-05-24 |
| CN106708599B CN106708599B (en) | 2020-08-25 |
Family
ID=58935573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092664.0A Active CN106708599B (en) | 2016-12-01 | 2016-12-01 | Virtual machine mirror image issuing system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106708599B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247793A (en) * | 2017-06-21 | 2017-10-13 | 平安科技（深圳）有限公司 | The mirror image synchronization method and mirror image synchronization system in Docker mirror images warehouse |
| CN108055287A (en) * | 2018-01-23 | 2018-05-18 | 携程旅游信息技术（上海）有限公司 | Voice gateways system and method based on Session Initiation Protocol |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491144A (en) * | 2013-09-09 | 2014-01-01 | 中国科学院计算技术研究所 | Method for constructing wide area network virtual platform |
| US9081682B2 (en) * | 2012-10-15 | 2015-07-14 | Red Hat Israel, Ltd. | Virtual machine installation image caching |
| CN105740048A (en) * | 2016-01-26 | 2016-07-06 | 华为技术有限公司 | Image management method, device and system |
| CN105893115A (en) * | 2016-04-05 | 2016-08-24 | 上海携程商务有限公司 | Method and system for differential deployment of virtual machine |
-
2016
- 2016-12-01 CN CN201611092664.0A patent/CN106708599B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9081682B2 (en) * | 2012-10-15 | 2015-07-14 | Red Hat Israel, Ltd. | Virtual machine installation image caching |
| CN103491144A (en) * | 2013-09-09 | 2014-01-01 | 中国科学院计算技术研究所 | Method for constructing wide area network virtual platform |
| CN105740048A (en) * | 2016-01-26 | 2016-07-06 | 华为技术有限公司 | Image management method, device and system |
| CN105893115A (en) * | 2016-04-05 | 2016-08-24 | 上海携程商务有限公司 | Method and system for differential deployment of virtual machine |
Non-Patent Citations (1)
| Title |
|---|
| 聂璐: "IaaS中虚拟镜像管理子系统的设计与实现", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247793A (en) * | 2017-06-21 | 2017-10-13 | 平安科技（深圳）有限公司 | The mirror image synchronization method and mirror image synchronization system in Docker mirror images warehouse |
| WO2018233370A1 (en) * | 2017-06-21 | 2018-12-27 | 平安科技（深圳）有限公司 | Method, system, device, and computer readable storage medium for synchronizing image |
| CN107247793B (en) * | 2017-06-21 | 2020-03-17 | 平安科技（深圳）有限公司 | Mirror image synchronization method and mirror image synchronization system of Docker mirror image warehouse |
| CN108055287A (en) * | 2018-01-23 | 2018-05-18 | 携程旅游信息技术（上海）有限公司 | Voice gateways system and method based on Session Initiation Protocol |
| CN108055287B (en) * | 2018-01-23 | 2020-10-13 | 携程旅游信息技术（上海）有限公司 | Voice gateway communication system and method based on SIP protocol |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106708599B (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107526626A (en) | A kind of Docker containers thermomigration process and system based on CRIU | |
| CN102185928B (en) | Method for creating virtual machine in cloud computing system and cloud computing system | |
| US9372880B2 (en) | Reclamation of empty pages in database tables | |
| CN106528327B (en) | A kind of data processing method and backup server | |
| CN103620580A (en) | System and method for migration of data clones | |
| EP4141667A1 (en) | Efficiently providing virtual machine reference points | |
| US8560884B2 (en) | Application recovery in a file system | |
| CN102158540A (en) | System and method for realizing distributed database | |
| CN107729020A (en) | A kind of method for realizing extensive container rapid deployment | |
| CN102541990A (en) | Database redistribution method and system utilizing virtual partitions | |
| CN103020235B (en) | Autonomous network stream transmission | |
| CN103034684A (en) | Optimizing method for storing virtual machine mirror images based on CAS (content addressable storage) | |
| CN102333029A (en) | Routing method in server cluster system | |
| CN106407463A (en) | Hadoop-based image processing method and system | |
| CN107368358A (en) | Realize the apparatus and method that virtual machine where client migrates between different main frames | |
| CN106250228A (en) | The method and device that virtual machine entity thermophoresis networking takes over seamlessly | |
| US11017593B2 (en) | Automated registration of three-dimensional vectors to three-dimensional linear features in remotely-sensed data | |
| CN104182487A (en) | Unified storage method supporting various storage modes | |
| CN104035837A (en) | Method for backing up isomorphic/isomerous UNIX/Linux host on line | |
| CN105468296A (en) | No-sharing storage management method based on virtualization platform | |
| CN106708599A (en) | Virtual machine mirror image sending system and method | |
| CN105487946B (en) | A kind of faulty computer automatic switching method and device | |
| CN103856502B (en) | Realize method and the NAS group system of virtual machine image file thermophoresis | |
| CN103546580A (en) | File copy asynchronous writing method applied to distributed file system | |
| CN103092768A (en) | Method and device of data processing in application system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |