CN108733383A - A kind of XenServer virtual machines are loaded into method, the system of CD ISO files - Google Patents
A kind of XenServer virtual machines are loaded into method, the system of CD ISO files Download PDFInfo
- Publication number
- CN108733383A CN108733383A CN201810275503.8A CN201810275503A CN108733383A CN 108733383 A CN108733383 A CN 108733383A CN 201810275503 A CN201810275503 A CN 201810275503A CN 108733383 A CN108733383 A CN 108733383A
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- vdi
- vbd
- virtual machine
- iso files
- cloud management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Stored Programmes (AREA)
Abstract
A kind of method that XenServer virtual machines are loaded into CD ISO files, step A：User uses specified CD ISO files in cloud management dispatching platforms virtual machine；Step B：Cloud management platform is by calling XenAPI to check whether device numbering has connection VDI for the VBD equipment of 3 CD types on virtual machine；Step C；The VDI equipment for being connected it if cloud management platform if the VBD equipment has connection VDI is extracted；Cloud management platform directly searches the VDI corresponding to specified CD ISO files if the VBD equipment does not connect VDI；Step D：The VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3 by cloud management platform by calling XenAPI to search the VDI corresponding to specified CD ISO files after finding；Step E：Virtual machine finds to specify CD ISO files and uses CD ISO files automatically.The present invention realizes XenServer virtual machines when being loaded into CD ISO files, regardless of whether having, installation XenServer Tools need not restart or hot plug, virtual machine can find specified CD ISO files.
Description
Technical field
The present invention relates to the sides that virtual machine field more particularly to a kind of XenServer virtual machines are loaded into CD ISO files
Method, system.
Background technology
It is carried when XenServer virtual machines need replacing ISO files in the case of carry multiple CD ISO files
Fashionable, there are two types of ways at present：
1, cold plug is carried out in the case where XenServer virtual machines are fitted without XenServer Tools to replace,
Virtual machine is needed to be switched on or restart；
2, the VBD heat provided using XenAPI in the case where XenServer virtual machines have installation XenServer Tools
Connecting-disconnecting interface all extracts the CD-ROM drive of virtual machine carry, then the CD-ROM drive that is loaded into will be needed to be mounted to void for first again
Quasi- machine.
Both the above way has the following disadvantages：It is incompatible that whether there is or not installation XenServer Tools, cumbersome, effects
Rate is low.
Invention content
It is real it is an object of the invention to propose that a kind of XenServer virtual machines are loaded into method, the system of CD ISO files
Existing XenServer virtual machines are when being loaded into CD ISO files, regardless of whether there is installation XenServer Tools that need not all weigh
It opens or hot plug, virtual machine can find specified CD ISO files.
For this purpose, the present invention uses following technical scheme：
A kind of method that XenServer virtual machines are loaded into CD ISO files, it is real using VDI in XenServer virtual machines
Disk image in exampleization physical store is associated VDI and virtual machine by VBD, and there are one device numbering categories by the VBD
Property, it sorts from 0 to 6, there are one CD type VBD, the VBD that device numbering is 3 for acquiescence band when creating for XenServer virtual machines
Acquiescence is without connection VDI；
Process including being loaded into CD ISO files：
Step A：User uses specified CD ISO files in cloud management dispatching platforms virtual machine；
Step B：Cloud management platform is by calling XenAPI to check that device numbering sets for the VBD of 3 CD types on virtual machine
It is standby whether to have connection VDI；
Step C；The VDI equipment for being connected it if cloud management platform if the VBD equipment has connection VDI is extracted；If should
VBD equipment does not connect the VDI then direct VDI searched corresponding to specified CD ISO files of cloud management platform；
Step D：Cloud management platform is by calling XenAPI to search the VDI corresponding to specified CD ISO files, after finding
The VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3；
Step E：Virtual machine finds to specify CD ISO files and uses CD ISO files automatically.
Preferably, if cloud management platform checks that the CD type VBD equipment that virtual machine facility number is 3 has connection VDI, cloud
Management platform is by calling the VBD interfaces eject that XenAPI is provided to extract the VDI equipment connected.
Preferably, the cloud management platform finds the VDI corresponding to specified CD ISO files, and uses XenAPI
The VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3 by the VBD connections VDI interfaces insert of offer.
A kind of XenServer virtual machines loading CD ISO file system, including VDI connecting detections module, VDI are inserted into VBD
Module；
The VDI connecting detections module, for using specified CD ISO in cloud management dispatching platforms virtual machine as user
When file, by calling XenAPI to check whether device numbering has connection VDI for the VBD equipment of 3 CD types on virtual machine；
The VDI is inserted into VBD modules, is found for the cloud management platform corresponding to specified CD ISO files
VDI, and the VDI is inserted into the CD classes that virtual machine facility number is 3 by the VBD connections VDI interfaces insert provided using XenAPI
Type VBD equipment.
Description of the drawings
Fig. 1 is the flow chart of the replacement CD ISO files of the present invention；
Wherein：VBD- Virtual Block Devices, VDI- virtual disk images.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
The method that a kind of XenServer virtual machines of the present embodiment are loaded into CD ISO files, in XenServer virtual machines
The middle disk image instantiated using VDI in physical store, is associated VDI and virtual machine by VBD, the VBD has one
A device numbering attribute sorts from 0 to 6, and there are one the CD that device numbering is 3 for acquiescence band when creating for XenServer virtual machines
Type VBD, the VBD acquiescence are without connection VDI；
As shown in Figure 1, the process including being loaded into CD ISO files：
Step A：User uses specified CD ISO files in cloud management dispatching platforms virtual machine；
Step B：Cloud management platform is by calling XenAPI to check that device numbering sets for the VBD of 3 CD types on virtual machine
It is standby whether to have connection VDI；
Step C；The VDI equipment for being connected it if cloud management platform if the VBD equipment has connection VDI is extracted；If should
VBD equipment does not connect the VDI then direct VDI searched corresponding to specified CD ISO files of cloud management platform；
Step D：Cloud management platform is by calling XenAPI to search the VDI corresponding to specified CD ISO files, after finding
The VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3；
Step E：Virtual machine finds to specify CD ISO files and uses CD ISO files automatically.
By using XenServer virtual machines create when acquiescence band there are one device numbering be 3 CD types VBD this
Feature, and VDI interfaces are plugged using the VBD of XenAPI, to realize regardless of whether there is installation XenServer Tools situations
Under, need not all it restart or hot plug, virtual machine just can find specified CD automatically, and be loaded into CD ISO files, operation side
Just.
Compatible whether there is or not the XenServer virtual machines of installation XenServer Tools to realize, raising virtual machine uses effect
Rate promotes the user experience of cloud computing management platform.
Preferably, if cloud management platform checks that the CD type VBD equipment that virtual machine facility number is 3 has connection VDI, cloud
Management platform is by calling the VBD interfaces eject that XenAPI is provided to extract the VDI equipment connected.
Preferably, the cloud management platform finds the VDI corresponding to specified CD ISO files, and uses XenAPI
The VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3 by the VBD connections VDI interfaces insert of offer.
A kind of XenServer virtual machines loading CD ISO file system, including VDI connecting detections module, VDI are inserted into VBD
Module；
The VDI connecting detections module, for using specified CD ISO in cloud management dispatching platforms virtual machine as user
When file, by calling XenAPI to check whether device numbering has connection VDI for the VBD equipment of 3 CD types on virtual machine；
The VDI is inserted into VBD modules, is found for the cloud management platform corresponding to specified CD ISO files
VDI, and the VDI is inserted into the CD classes that virtual machine facility number is 3 by the VBD connections VDI interfaces insert provided using XenAPI
Type VBD equipment.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (4)
1. a kind of method that XenServer virtual machines are loaded into CD ISO files uses VDI examples in XenServer virtual machines
Change the disk image in physical store, associated VDI and virtual machine by VBD, it is characterised in that：There are one the VBD
Device numbering attribute sorts from 0 to 6, and there are one the CD classes that device numbering is 3 for acquiescence band when creating for XenServer virtual machines
Type VBD, the VBD acquiescence are without connection VDI；
Process including being loaded into CD ISO files：
Step A：User uses specified CD ISO files in cloud management dispatching platforms virtual machine；
Step B：Cloud management platform is by calling XenAPI to check that device numbering is for the VBD equipment of 3 CD types on virtual machine
It is no to have connection VDI；
Step C；The VDI equipment for being connected it if cloud management platform if the VBD equipment has connection VDI is extracted；If the VBD is set
It is standby that without connection VDI, then cloud management platform directly searches the VDI corresponding to specified CD ISO files；
Step D：Cloud management platform, should after finding by calling XenAPI to search the VDI corresponding to specified CD ISO files
VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3；
Step E：Virtual machine finds to specify CD ISO files and uses CD ISO files automatically.
2. a kind of method that XenServer virtual machines are loaded into CD ISO files according to claim 1, it is characterised in that：
If cloud management platform checks that the CD type VBD equipment that virtual machine facility number is 3 has connection VDI, cloud management platform logical
The VBD interfaces eject for calling XenAPI to provide is crossed to extract the VDI equipment connected.
3. a kind of method that XenServer virtual machines are loaded into CD ISO files according to claim 1, it is characterised in that：
The cloud management platform finds the VDI corresponding to specified CD ISO files, and is connected using the VBD that XenAPI is provided
It meets VDI interfaces insert and the VDI is inserted into the CD type VBD equipment that virtual machine facility number is 3.
4. a kind of XenServer virtual machines are loaded into CD ISO file system, it is characterised in that：Including VDI connecting detections module,
VDI is inserted into VBD modules；
The VDI connecting detections module, for using specified CD ISO files in cloud management dispatching platforms virtual machine as user
When, by calling XenAPI to check whether device numbering has connection VDI for the VBD equipment of 3 CD types on virtual machine；
The VDI is inserted into VBD modules, and the VDI corresponding to specified CD ISO files is found for the cloud management platform,
And the VDI is inserted into the CD types VBD that virtual machine facility number is 3 by the VBD connections VDI interfaces insert provided using XenAPI
Equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275503.8A CN108733383B (en) | 2018-03-30 | 2018-03-30 | Method and system for loading optical disk ISO file into XenServer virtual machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275503.8A CN108733383B (en) | 2018-03-30 | 2018-03-30 | Method and system for loading optical disk ISO file into XenServer virtual machine |
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| Publication Number | Publication Date |
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| CN108733383A true CN108733383A (en) | 2018-11-02 |
| CN108733383B CN108733383B (en) | 2022-04-08 |
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| CN201810275503.8A Active CN108733383B (en) | 2018-03-30 | 2018-03-30 | Method and system for loading optical disk ISO file into XenServer virtual machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113886007A (en) * | 2021-09-18 | 2022-01-04 | 云宏信息科技股份有限公司 | Configuration method, management method, system and medium for KVM virtualization system |
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| CN101916172A (en) * | 2010-08-17 | 2010-12-15 | 中国人民解放军国防科学技术大学 | Virtual disk image logic partitioning-based on-demand software distribution method |
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| CN113886007A (en) * | 2021-09-18 | 2022-01-04 | 云宏信息科技股份有限公司 | Configuration method, management method, system and medium for KVM virtualization system |
| CN113886007B (en) * | 2021-09-18 | 2022-03-01 | 云宏信息科技股份有限公司 | Configuration method, management method, system and medium for KVM virtualization system |
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| CN108733383B (en) | 2022-04-08 |
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