CN105808312B - A kind of method and apparatus supplying virtual volume - Google Patents
A kind of method and apparatus supplying virtual volume Download PDFInfo
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- CN105808312B CN105808312B CN201410841968.7A CN201410841968A CN105808312B CN 105808312 B CN105808312 B CN 105808312B CN 201410841968 A CN201410841968 A CN 201410841968A CN 105808312 B CN105808312 B CN 105808312B
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Abstract
The present invention relates to field of cloud computer technology, provide the method and apparatus of supply virtual volume, comprising: according to the first virtual volume specification, obtain virtual volume from infrastructure cloud；According to the first configuration rule, the virtual volume is configured using the first virtual machine, obtains configured virtual volume；The volume identification of the configured virtual volume is sent to user equipment.By means of the invention it is also possible to can not directly be used after solving user device applies to virtual volume, it is also necessary to which the problem of carrying out a series of complex configuration reduces user and use the technical threshold of virtual volume, and then improves the experience that user uses cloud computing resources.
Description
Technical field
The present invention relates to field of cloud computer technology, and in particular to a kind of method and apparatus for supplying virtual volume.
Background technique
Currently, cloud computing using more and more common, user only need to from calculating needed for cloud computing suppliers application, deposit
Storage, Internet resources come using.
User is after obtaining virtual machine, if it is desired to increasing memory capacity, can apply for virtual volume to supplier again.User
Apply to after the virtual volume, the virtual volume that will apply is needed to be mounted on virtual machine.After virtual volume carry, in void
In the operating system of quasi- machine, user is it is seen that naked storage equipment, i.e., the storage equipment not configured.User also needs to log in
Virtual machine carries out the creation of volume group, the division of logical volume and configuration etc. to virtual volume using volume management tool and operates, could operate
In system using the virtual volume as normal disk come using.
After user's application to virtual volume, can not directly it use, it is also necessary to carry out the configuration process of a series of complex, this nothing
A possibility that improving the technical threshold that user uses virtual volume in shape, also increasing user misoperation, and then affect user
Use the experience of cloud computing resources.
Summary of the invention
The embodiment of the present invention provides a kind of method and apparatus for supplying virtual volume, can provide for user configured virtual
Volume, to reduce the technical threshold that user uses virtual volume.
In a first aspect, providing a kind of method for supplying virtual volume, which comprises
According to the first virtual volume specification, virtual volume is obtained from infrastructure cloud；
According to the first configuration rule, the virtual volume is configured using the first virtual machine, is obtained configured virtual
Volume；
The volume identification of the configured virtual volume is sent to user equipment.
With reference to first aspect, in the first possible implementation of the first aspect, described to be advised according to the first virtual volume
Lattice obtain virtual volume from infrastructure cloud, specifically:
The request of creation virtual volume is sent to the infrastructure cloud, the request of the creation virtual volume includes described first
Virtual volume specification；
The response for the creation virtual volume that the infrastructure cloud is sent is received, the response of the creation virtual volume includes described
The volume identification of virtual volume.
With reference to first aspect and the first possible implementation of first aspect, second in first aspect are possible
Implementation in, it is described according to the first configuration rule, the virtual volume is configured using the first virtual machine, is configured
Good virtual volume, specifically:
Obtain the mark of first virtual machine needed for configuring the virtual volume；
Carry request is sent to the infrastructure cloud, the carry request indicates that the infrastructure cloud will be described virtual
It is wrapping with and is downloaded on first virtual machine, wherein the carry request includes the volume identification and first void of the virtual volume
The mark of quasi- machine；
First matching rule is sent to first virtual machine in order to which first virtual machine is according to described
One configuration rule configures the virtual volume.
With reference to first aspect, the first or second of possible implementation of first aspect, in the third of first aspect
In the possible implementation of kind, described according to the described first virtual volume specification, before obtaining virtual volume from infrastructure cloud, institute
The method of stating further includes the virtual machine application request for receiving the user equipment and sending, and the virtual volume application request includes described
First virtual volume specification and first configuration rule.
With reference to first aspect, the first or second of possible implementation of first aspect, the 4th of first aspect the
In the possible implementation of kind, described according to the first virtual volume specification, before obtaining virtual volume from infrastructure cloud, the side
Method further includes,
It receives the virtual volume that the user equipment is sent and is pre-configured request, it includes described that the virtual volume, which is pre-configured request,
One virtual volume specification, first configuration rule；
It is described the configured virtual volume is sent to user equipment before, the method also includes described in reception
The virtual machine application request that user equipment is sent, virtual volume application request include the described first virtual volume specification and described the
One configuration rule.
The 4th kind of possible implementation with reference to first aspect, in the 5th kind of possible implementation of first aspect
In, it further includes the first reserved quantity N that the virtual volume, which is pre-configured request, the N instruction according to the described first virtual volume specification and
First configuration rule obtains the quantity of configured virtual volume, and wherein N is positive integer, the method also includes,
The volume identification of N number of configured virtual volume is stored in freelist；
It is described that the configured virtual volume is sent to user equipment, specifically,
Determine the virtual volume specification and configuration rule phase existed in the freelist with virtual machine application request
The volume identification of matched available virtual volume；
Any of the volume identification that the available virtual is rolled up is sent to the user equipment.
The 5th kind of possible implementation with reference to first aspect, in the 6th kind of possible implementation of first aspect
In, the method also includes:
According to the described first virtual volume specification and first configuration rule, a configured supplement virtual volume is obtained,
And the volume identification of the supplement virtual volume is saved in the freelist.
Second aspect provides a kind of equipment for supplying virtual volume, comprising:
Module is obtained, for obtaining virtual volume from infrastructure cloud according to the first virtual volume specification；
Processing module, for being configured, being obtained to the virtual volume using the first virtual machine according to the first configuration rule
Configured virtual volume；
Sending module, the volume identification of the configured virtual volume for obtaining the processing module are sent to user and set
It is standby.
In conjunction with second aspect, in the first possible implementation of the second aspect, the acquisition module is used for basis
First virtual volume specification obtains virtual volume from infrastructure cloud, specifically:
The request of creation virtual volume is sent to the infrastructure cloud, the request of the creation virtual volume includes described first
Virtual volume specification；
The response for the creation virtual volume that the infrastructure cloud is sent is received, the response of the creation virtual volume includes described
The volume identification of virtual volume.
In conjunction with the possible implementation of the first of second aspect and second aspect, second in second aspect may
Implementation in, the processing module, for being carried out to the virtual volume using the first virtual machine according to the first configuration rule
Configuration, obtains configured virtual volume, specifically:
Obtain the mark of first virtual machine needed for configuring the virtual volume；
Carry request is sent to the infrastructure cloud, the carry request indicates that the infrastructure cloud will be described virtual
It is wrapping with and is downloaded on first virtual machine, wherein the carry request includes the volume identification and first void of the virtual volume
The mark of quasi- machine；
First matching rule is sent to first virtual machine in order to which first virtual machine is according to described
One configuration rule configures the virtual volume.
In conjunction with the first or second of possible implementation of second aspect, second aspect, in the third of second aspect
In kind possible implementation, the equipment further includes,
Receiving module, for, according to the first virtual volume specification, obtaining virtual volume from infrastructure cloud in the acquisition module
Before, the virtual machine application request that the user equipment is sent is received, the virtual volume application request includes described first virtual
Volume specification and first configuration rule.
In conjunction with the first or second of possible implementation of second aspect, second aspect, the 4th of first aspect the
In kind possible implementation, the equipment further includes,
Receiving module, for, according to the first virtual volume specification, obtaining virtual volume from infrastructure cloud in the acquisition module
Before, it receives the virtual volume that the user equipment is sent and is pre-configured request, it includes described first that the virtual volume, which is pre-configured request,
Virtual volume specification, first configuration rule；
The receiving module, be also used to the sending module by the configured virtual volume be sent to user equipment it
Before, the virtual machine application request that the user equipment is sent is received, the virtual volume application request includes first virtual volume
Specification and first configuration rule.
In conjunction with the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of second aspect
In, it further includes the first reserved quantity N that the received virtual volume of the receiving module, which is pre-configured request, and the N instruction is according to described the
One virtual volume specification and first configuration rule obtain the quantity of configured virtual volume, and wherein N is positive integer, the equipment
Further include,
Preserving module, for the volume identification of N number of configured virtual volume to be stored in freelist；
The sending module, for the configured virtual volume to be sent to user equipment, specifically,
Determine the virtual volume specification and configuration rule phase existed in the freelist with virtual machine application request
The volume identification of matched available virtual volume；
Any of the volume identification that the available virtual is rolled up is sent to the user equipment.
In embodiments of the present invention, management equipment is according to virtual volume specification application virtual volume, and is used according to matching rule
Virtual machine configures the virtual volume applied, obtains configured virtual volume, so as to directly return for user equipment
Configured virtual volume.After the method for this supply virtual volume solves user device applies to virtual volume, can not directly it make
With, it is also necessary to the problem of carrying out a series of complex configuration reduces user and uses the technical threshold of virtual volume, and then improve use
Family uses the experience of cloud computing resources.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for supply virtual volume that one embodiment of the invention provides；
Fig. 2 is the flow chart of the method for another supply virtual volume that one embodiment of the invention provides；
Fig. 3 is the flow chart of the method for another supply virtual volume that one embodiment of the invention provides；
Fig. 4 is a kind of schematic diagram of the equipment for supply virtual volume that one embodiment of the invention provides；
Fig. 5 is the schematic diagram of the equipment for another supply virtual volume that one embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is described, and shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
The embodiment of the invention provides a kind of methods and apparatus for supplying virtual volume, can provide for user equipment configured
Good virtual volume, to reduce the technical threshold that user uses virtual volume.
The method of the virtual volume of supply in the embodiment of the present invention may be implemented in any installation and operation management system
In management equipment, which can be virtual machine or physical machine.It is whole that user equipment can be arbitrary physical machine, mobile phone
Virtual machine under end or cloud environment.Management equipment and the concrete form embodiment of the present invention of user equipment are without limitation.
Fig. 1 is a kind of flow chart of method for supplying virtual volume provided in an embodiment of the present invention.In embodiments of the present invention,
Management equipment obtains virtual volume according to virtual volume specification, from infrastructure cloud, and uses a virtual machine in a cloud system
The virtual volume applied is configured, then the volume identification of configured virtual volume is issued into user equipment.User equipment can be with
The configured virtual volume is mounted in this equipment to the application of infrastructure cloud and is directly used, or this is configured virtual
It is wrapping with to be downloaded in other equipment and use.Specifically, the described method includes:
Step 102: according to the first virtual volume specification, obtaining virtual volume from infrastructure cloud；
Specifically, the first virtual volume specification is management equipment to IaaS (Infrastructure as a
Service) parameter needed for infrastructure cloud application virtual volume, the storage medium class of size and virtual volume comprising virtual volume
Type further includes optionally virtual volume title.
It is described that virtual volume is obtained from infrastructure cloud according to the first virtual volume specification, specifically: the management equipment according to
The first virtual volume specification, Xiang Suoshu infrastructure cloud send the request of creation virtual volume, the request of the creation virtual volume
Including the described first virtual volume specification；The infrastructure cloud creates virtual volume according to the described first virtual volume specification, and to institute
The response that management equipment sends creation virtual volume is stated, the response of the creation virtual volume includes the volume identification of the virtual volume.
Step 104: according to the first configuration rule, the virtual volume being configured using the first virtual machine, is configured
Good virtual volume；
Specifically, first configuration rule includes the configuration information of virtual volume, apply for describing how to configure
Virtual volume.Optionally, first configuration rule is logical volume planning, including volume group, the quantity of logical volume belonging to virtual volume
And title, size, file system type, file system format parameter of each logical volume etc., wherein file system type
Including any one of FAT, FAT32, exFAT, NTFS, ext2 and ext3.
It is described according to the first configuration rule, the virtual volume is configured using the first virtual machine, is obtained configured
The volume identification of virtual volume, specifically: obtain the mark of first virtual machine needed for configuring the virtual volume；To infrastructure
Cloud sends carry request, and the carry request indicates that the virtual volume is mounted to first virtual machine by the infrastructure cloud
On, wherein the carry request includes the volume identification of the virtual volume and the mark of first virtual machine；Described first is matched
Set rule be sent to first virtual machine in order to first virtual machine according to first configuration rule to described virtual
Volume is configured.Optionally, further includes: Xiang Suoshu infrastructure cloud sends unloading request, and the unloading request instruction will be described
Configured first virtual volume is unloaded from first virtual machine, wherein the unloading request includes the volume of the virtual volume
The mark of mark and first virtual machine.Wherein, first virtual machine is according to first configuration rule to described virtual
Volume is configured, specifically: the virtual volume is added by volume group belonging to the virtual volume according to first configuration rule, and
Logical volume division and formatting are carried out to the volume group, obtain configured virtual volume.
Optionally, after the transmission carry request to the infrastructure cloud, the management equipment receives the base
The carry that Infrastructure cloud is sent requests response, and the carry request response includes the information of the success of virtual volume carry or failure.
After the transmission unloading request to the infrastructure cloud, the management equipment receives unloading for the infrastructure cloud transmission
It carries request to respond, the unloading request response includes that virtual volume unloads the information successfully or to fail.
It should be noted that virtual volume is discharged to infrastructure cloud to the end from creation, the volume identification of the virtual volume is kept
It is constant.Therefore, the virtual volume is mounted on first virtual machine, is virtually involved in using first virtual machine to described
Row configuration does not change the volume identification of the first virtual volume.The volume of the volume identification of the i.e. described virtual volume and the configured virtual volume
It identifies identical.
Wherein, first virtual machine be in the management equipment management system operation after create, the present invention implement
Example to management system using virtual machine mode without limitation, for example, when management system just brings into operation, the management equipment
Virtual machine specification needed for uploading creation virtual machine to the infrastructure cloud, and virtual machine image is uploaded, receive and save institute
State the virtual machine specification mark and virtual machine image mark of the transmission of infrastructure cloud.When needing using virtual machine configuration virtual volume
When, it is just identified according to the virtual volume specification mark and the virtual machine image, Xiang Suoshu infrastructure cloud application virtual machine,
The mark of virtual machine created is sent to the management equipment by the infrastructure cloud.After management equipment use, just
Discharge the virtual machine.Next time in use, need according to the virtual volume specification mark and virtual machine image mark again into
Row virtual machine application.Or it is identified according to the virtual volume specification mark and the virtual machine image, Xiang Suoshu infrastructure cloud
Apply for virtual machine, obtains the mark of virtual machine, but the virtual machine is run always during management system is run, until management is
It is just discharged when system is closed, in this case, when needing using virtual machine, calls directly, do not need to re-create.Specifically
, in the case where the management equipment has used virtual machine to need release, the acquisition is configured needed for first virtual volume
First virtual machine mark, specifically: Xiang Suoshu infrastructure cloud sends the request of creation virtual machine, creation void
The request of building of quasi- machine includes the first virtual machine specification mark and the first virtual machine image mark；The infrastructure cloud is received to send
Creation virtual machine response, it is described creation virtual machine response include first virtual machine mark.It is set in the management
Standby to have used virtual machine, in the case where not needing release, the acquisition configures first void needed for first virtual volume
The mark of quasi- machine, specifically: management equipment obtains the mark of first virtual machine saved.
Optionally, in the concrete realization, the described first virtual volume specification and first configuration rule can be by the use
Family equipment is sent to management equipment by virtual volume application request.The virtual volume application that management equipment is sent according to user equipment is asked
It asks, obtains configured virtual volume, the volume identification of configured virtual volume is then sent to the user equipment.Specifically,
In step 102 according to the first virtual volume specification, before obtaining virtual volume from infrastructure cloud, the method also includes receiving institute
State the virtual machine application request of user equipment transmission, virtual volume application request includes the described first virtual volume specification and described
First configuration rule.
Optionally, the described first virtual volume specification and first configuration rule can be passed through virtual by the user equipment
Volume is pre-configured request and is sent to management equipment.Management equipment is pre-configured request according to the virtual volume that user equipment is sent, and acquisition is matched
The virtual volume set.Then when user equipment wishes to obtain the configured virtual volume, by configured virtual volume
Volume identification is sent to the user equipment.Specifically, being obtained from infrastructure cloud virtual described according to the first virtual volume specification
Before volume, the method also includes receiving the virtual volume that the user equipment is sent and be pre-configured request, the virtual volume is pre-configured
Request includes the described first virtual volume specification, first configuration rule；The configured virtual volume is sent to described
Before user equipment, the method also includes receiving the virtual machine application request that the user equipment is sent, the virtual volume Shen
It please request to include the described first virtual volume specification and first configuration rule.Optionally, the virtual volume is pre-configured request also
Including the first reserved quantity N, the N instruction is configured according to the described first virtual volume specification and first configuration rule acquisition
Virtual volume quantity, wherein N be positive integer, the method also includes being stored in the volume identification of N number of configured virtual volume
In freelist.It is described that the configured virtual volume is sent to user equipment, it is deposited in the freelist specifically, determining
With the virtual machine application request in virtual volume specification and configuration rule match available virtual volume volume identification；By institute
Any of the volume identification for stating available virtual volume is sent to the user equipment.
It should be noted that it is having the same to obtain each configured virtual volume according to the described first reserved quantity N
Virtual volume specification, and configured using identical configuration rule, but their volume identification is different.
Optionally, it in order to guarantee to have always in the freelist enough available virtuals to roll up, needs in freelist
Virtual volume be replenished in time.The method also includes: according to the described first virtual volume specification and first configuration rule,
A configured supplement virtual volume is obtained, and the volume identification of the supplement virtual volume is saved in the freelist.
From the above it can be seen that the management equipment uses virtually according to virtual volume specification application virtual volume, and according to matching rule
Machine configures the virtual volume applied, obtains configured virtual volume, so as to directly return to configuration for user equipment
Good virtual volume.After the method for this supply virtual volume solves user device applies to virtual volume, can not directly it use, also
The problem of carrying out a series of complex configuration is needed, user is reduced and uses the technical threshold of virtual volume, and then improve user to make
With the experience of cloud computing resources.
Fig. 2 is a kind of flow chart of method for supplying virtual volume provided by the invention.As described in Figure 2, this method includes such as
Lower step:
Step 201: user equipment sends virtual volume application request to management equipment, and the virtual volume application request includes void
Quasi- volume specification and logical volume planning；
Step 202: management equipment sends the request of creation virtual machine, the request of the creation virtual machine to infrastructure cloud
Including virtual machine specification mark and virtual machine image mark；
Step 203: the infrastructure cloud sends the response of creation virtual machine to management equipment, the creation virtual machine
Response includes the mark of virtual machine；
Wherein, management equipment creates virtual machine to infrastructure cloud application according to step 202 and step 203.Specifically,
Before step 202, the specification of management equipment virtual machine according to needed for configuration virtual volume, Xiang Suoshu infrastructure cloud is sent
Create the request of virtual machine specification；The infrastructure cloud creates virtual machine specification, generates corresponding virtual machine specification mark, and
Virtual machine specification mark is sent to the management equipment；The management equipment sends mirror image text to the infrastructure cloud
Part stream, image file stream described in the infrastructure cloud storage generate corresponding virtual machine image mark, and by the virtual machine
Image banner is sent to the management equipment.The management equipment saves the virtual machine specification mark and the virtual machine image
Mark.Wherein, the virtual machine specification be the management equipment to calculating needed for the infrastructure cloud application virtual machine, deposit
Storage and Internet resources parameter, comprising: CPU core number, memory size, the quantity of local disk, the size of each disk, virtual machine net
The quantity of card and the network of each network interface card connection.
The management equipment can be identified according to the virtual machine specification and the virtual machine image is identified to the basis
Facility cloud application is used to configure the virtual machine of virtual volume.The mark of the virtual machine is used for unique identification virtual machine, the management
Equipment can uniquely position the virtual machine according to the mark of the virtual machine.Specifically, the embodiment of the present invention is to virtual machine
Without limitation, the mark of the virtual machine for example can be a Universally Unique Identifier to the form of expression of mark
(Universally Unique Identifier, UUID).
Step 204: the management equipment sends the request of creation virtual volume to the infrastructure cloud, and the creation is virtual
The request of volume includes virtual volume specification；
Wherein, the virtual volume specification includes the parameter needed for the infrastructure cloud application virtual volume, is generally included
The capacity of volume, the title of volume and storage media types of volume etc..
Step 205: the infrastructure cloud sends the volume identification of virtual volume to the management equipment；
Wherein, the volume identification of the virtual volume is raw according to the virtual volume specification for infrastructure cloud described in unique identification
At virtual volume.Specifically, the embodiment of the present invention to the form of expression of the volume identification of virtual volume without limitation, the virtual volume
Mark for example can be a UUID.It should be noted that virtual volume from creation, configuration, using to the last to infrastructure
Cloud release, the volume identification of the virtual volume remain unchanged.
Step 206: the management equipment sends to the infrastructure cloud virtual volume being mounted to the virtual machine
On carry request, carry request includes the mark of the virtual machine and the volume identification of the virtual volume；
Step 207: the infrastructure cloud is requested according to the carry, and the virtual volume is mounted to the virtual machine
On；
Step 208: the virtual machine identifies the virtual volume of new carry, and for virtual volume creation physics point
Area；
Step 209: the infrastructure cloud returns to carry operating result to the management equipment；
Wherein, the carry operating result can be the information including success or failure, and the embodiment of the present invention grasps carry
Make the concrete form of result without limitation.It should be noted that step 209 is optional.
Step 210: the management equipment parses the logical volume planning, generates the script of creation logical volume；
Specifically, the logical volume planning describes how the data for creating logical volume on virtual volume, including virtual volume
Title, capacity, file system type and the file system of affiliated volume group, the quantity for dividing logical volume and each logical volume
Format parameter.The management equipment parses the logical volume planning, generates for initialization of virtual volume, creation or using
Some volume groups, the script that the series of orders such as logical volume and formats logical volume are created in the volume group.Wherein, it initializes
Virtual volume refers to from the infrastructure cloud application to virtual volume and after having carried out physical extent, to the physics point of virtual volume mapping
Area is initialized to obtain physical volume.
Step 211: the creation order of virtual machine perform script described in the management equipment Telnet；
Wherein, the management equipment can pass through SSH (Secure Shell, safety shell protocol) or Telnet agreement
Virtual machine described in Telnet, input script creation order, the script of the creation logical volume generated in step 210 is saved
Onto the virtual machine.
Step 212: the virtual machine saves the script of the creation logical volume；
Step 213: the virtual machine returns to implementing result response to the management equipment；
Wherein, the implementing result response can be the information including success or failure, and the embodiment of the present invention is held to described
The concrete form of row result response is without limitation.It should be noted that step 213 is optional.
Step 214- step 215: the management equipment controls the script that the virtual machine executes the creation logical volume, institute
Virtual machine is stated according to the script of the creation logical volume, creates logical volume；
Wherein, the creation logical volume specifically includes: the physical extent of the virtual volume mapping is initialized as physical volume,
Volume group belonging to virtual volume is added in the physical volume, the volume group is divided into logical volume, passes through format in the logical volume
Change to establish file system.
Step 216: the virtual machine returns to implementing result response to the management equipment；
Wherein, the implementing result response can be the information including success or failure, and the embodiment of the present invention is held to described
The concrete form of row result response is without limitation.It should be noted that step 216 is optional.
Step 217-218: configured virtual volume is unloaded from the virtual machine；
Specifically, the management equipment sends unloading request to infrastructure cloud, the unloading request includes described virtual
The mark of machine and the volume identification of the virtual volume.The infrastructure cloud is requested according to the unloading, by the configured void
Quasi- volume is unloaded from the virtual machine.
Step 219: the management equipment receives implementing result response；
Wherein, implementing result response indicate the virtual volume be configured and from the virtual machine unloading at
Function, the concrete form that the embodiment of the present invention responds the implementing result is without limitation.It should be noted that step 219 is can
Choosing.
Step 220: the management equipment returns to the volume identification of the configured virtual volume to the user equipment.
From the above it can be seen that the management equipment receive user equipment transmission virtual volume application request after, according to virtual
Volume specification application virtual volume, and planned according to logical volume and the virtual volume applied is configured using virtual machine, it is configured
Good virtual volume, so as to directly return to configured virtual volume for user equipment.The method of this supply virtual volume solves
After user device applies to virtual volume, can not directly it use, it is also necessary to which the problem of carrying out a series of complex configuration reduces
User uses the technical threshold of virtual volume, and then improves the experience that user uses cloud computing resources.
Since the operations such as creation virtual volume, division logical volume all consume longer time, it is unable to satisfy certain pairs of virtual volumes
Use have duration require scene.Management equipment can provide be pre-created and configure complete user needed for multiple volumes, and
When user applies for virtual volume, configured virtual volume is directly provided.It is configured to shorten user's acquisition in this way
The time of virtual volume.Particularly, in actual use, according to, using the needs of deployment, the application needs in cloud computing environment
Virtual volume specification and the logical volume planning for the virtual volume used can be determined in advance.User is incoming virtual to management equipment in advance
Volume specification and logical volume layout data, and the quantity of virtual volume that need to be reserved carry out pre-creating for virtual volume by management system
And pre-configuration.The volume identification of configured virtual volume, is stored in freelist by management equipment.When user applies using virtual
When volume, the virtual volume specification and logical volume layout data inputted by user matches a volume met the requirements, and returns corresponding
Virtual volume volume identification for users to use.Optionally, the management equipment reconfigures a supplement virtual volume, and will be described
The volume identification of supplement virtual volume is saved in the freelist.Fig. 3 is a kind of method for supplying virtual volume provided by the invention
Flow chart.As described in Figure 3, this method comprises the following steps:
Step 301: user equipment sends the first virtual volume to management equipment and is pre-configured request, and first virtual volume is prewired
Setting request includes the first virtual volume specification, the planning of the first logical volume and the first reserved quantity；
Wherein, the first reserved quantity indicates that the management equipment is advised according to the described first virtual volume specification and the first logical volume
It draws and obtains the quantity of configured virtual volume.
Step 302: the management equipment sends the request of creation virtual machine to infrastructure cloud, the creation virtual machine
Request includes the first virtual machine specification mark and the first virtual machine image mark；
Step 303: the infrastructure cloud sends the response of creation virtual machine to the management equipment, and the creation is virtual
The response of machine includes the mark of the first virtual machine；
Step 304: the management equipment sends the request of creation virtual volume to the infrastructure cloud, and the creation is virtual
The request of volume includes the first virtual volume specification；
Step 305: the infrastructure cloud sends the volume identification of the first virtual volume to the management equipment；
Specifically, the infrastructure cloud plans the first virtual volume of creation according to first virtual volume, and to the pipe
Manage the volume identification that equipment sends the first virtual volume.
Step 306: the management equipment sends to the infrastructure cloud first virtual volume being mounted to described the
Carry request on one virtual machine, the carry request include the mark of first virtual machine and the volume of first virtual volume
Mark；
Step 307: first virtual volume is mounted on first virtual machine by the infrastructure cloud；
Step 308: first virtual machine identifies first virtual volume of new carry, and is directed to first virtual volume
Create physical extent；
Step 309: the infrastructure cloud returns to carry operating result to the management equipment；
Step 310: the management equipment parses the first logical volume planning, generates the script of creation logical volume；
Step 311: the creation order of the first virtual machine perform script described in the management equipment Telnet；
Step 312: first virtual machine saves the script of the creation logical volume；
Step 313: first virtual machine returns to implementing result response to the management equipment；
Step 314- step 315: the management equipment controls the foot that first virtual machine executes the creation logical volume
This, first virtual machine creates logical volume according to the script of the creation logical volume；
Step 316: first virtual machine returns to implementing result response to the management equipment；
Step 317-318: configured first virtual volume is unloaded from first virtual machine；
Step 319: the management equipment receives implementing result response；
It should be noted that step 302- step 319 is identical as the step 202-219 in Fig. 2 the embodiment described, it is related
Description please refers to Fig. 2 the embodiment described relevant portion, and which is not described herein again.
Step 320: the volume identification of configured first virtual volume is stored in freelist by the management equipment；
It being pre-configured and is requested according to first virtual volume, the management equipment repeats step 304- step 320N times,
The N is determined by the described first reserved quantity.Create N number of configured first virtual volume, and by the label of corresponding virtual volume
Knowledge is stored in the freelist.It should be noted that each of described N number of configured first virtual volume first is empty
Quasi- volume virtual volume specification all having the same and logical volume planning, but the volume identification of each the first virtual volume is different,
And each first virtual volume from creation, configuration, using to the last to infrastructure cloud discharge, the volume identification of the virtual volume
It remains unchanged.
Optionally, the management equipment also receives the second virtual volume and is pre-configured request, and the second virtual volume pre-configuration is asked
It asks including the second virtual volume specification, the planning of the second logical volume and the second reserved quantity.The management equipment is empty according to described second
Quasi- volume is pre-configured request, generates M configured second virtual volumes according to above-mentioned steps, and by the volume identification of corresponding virtual volume
It is stored in the freelist, wherein the M is determined by the described second reserved quantity.
It should be noted that step 302- step 319 is identical as Fig. 2 the embodiment described step 202- step 219, here
It repeats no more, the relevant portion of the related content embodiment referring to fig. 2.
Step 321: the user equipment sends virtual volume application request to the management equipment, and the virtual volume application is asked
It asks including the virtual volume specification of third and the planning of third logical volume；
Step 322: the management equipment according to the virtual volume application request in virtual volume specification and logical volume plan,
The volume identification of matched virtual volume is selected in the freelist；
Specifically, the volume identification of each virtual volume corresponds to a virtual volume specification and logical volume in the freelist
Planning, the management equipment save and safeguard the corresponding relationship.The management equipment is according to the void in virtual volume application request
The corresponding relationship is inquired in quasi- volume specification and logical volume planning, so that it may determine the volume identification of matched virtual volume.
Optionally, the virtual volume specification of third and third met in the freelist in the virtual volume application request is patrolled
The volume identification of the virtual volume of volume volume planning may have multiple, and the management equipment can be randomly selected one of those and return to use
Family equipment.
Optionally, when the volume identification that matched virtual volume is not present in the freelist, then the management equipment is held
Method described in row Fig. 2 step 201- step 220, according to the virtual volume specification of third and third in virtual volume application request
Logical volume planning, generates configured virtual volume, and the volume identification of the virtual volume is sent to the user equipment.
Step 323: the management equipment returns to the volume identification of configured virtual volume to the user equipment.
Configured virtual volume is mounted on corresponding virtual machine by the user equipment, so that it may directly be used.
Optionally, after the management equipment returns to the volume identification of configured virtual volume to the user equipment, institute
Management equipment is stated to delete the volume identification for being sent to the virtual volume of the user equipment from the freelist.Optionally, institute
The method of stating further includes carrying out virtual volume supplement to the freelist.Wherein, virtual volume supplement, tool are carried out to the freelist
Body are as follows: the management equipment is planned according to the corresponding virtual volume specification of allocated virtual volume and logical volume, repeats step 304-
Step 320, it generates configured supplement virtual volume, and volume identification of the configured supplement virtual volume is saved in described can use
In list.
According to the application deployment needs being deployed in cloud computing environment, being pre-created and configuring to apply needs the embodiment of the present invention
Configured virtual volume is directly sent to user equipment when user device applies virtual volume by the virtual volume to be used.
Method provided in an embodiment of the present invention does not need user's application to virtual volume since virtual volume is pre-configured by management equipment
It is configured again afterwards, greatly reduces the technical threshold that user uses virtual volume, also substantially accelerate the speed of supply virtual volume.
Fig. 4 is the structural schematic diagram for inventing a kind of equipment for supply virtual volume that an embodiment provides, aforementioned for executing
The method of supply virtual volume in each embodiment.With reference to Fig. 4, the equipment of the supply virtual volume includes obtaining module 401, processing
Module 402 and sending module 403, in which:
Module 401 is obtained, for obtaining virtual volume from infrastructure cloud according to the first virtual volume specification；
Wherein, the acquisition module 401, for obtaining virtual volume, tool from infrastructure cloud according to the first virtual volume specification
Body are as follows: Xiang Suoshu infrastructure cloud sends the request of creation virtual volume, and the request of the creation virtual volume includes described first empty
Quasi- volume specification；The response for the creation virtual volume that the infrastructure cloud is sent is received, the response of the creation virtual volume includes institute
State the volume identification of virtual volume.
Processing module 402, for being configured to the virtual volume using the first virtual machine according to the first configuration rule,
Obtain configured virtual volume；
Wherein, the processing module 402 is used for according to the first configuration rule, using the first virtual machine to the virtual volume
It is configured, obtains configured virtual volume, specifically: obtain the mark of first virtual machine needed for configuring the virtual volume
Know；Carry request is sent to the infrastructure cloud, the carry request indicates that the infrastructure cloud is virtually wrapping with described
It is downloaded on first virtual machine, wherein volume identification and first virtual machine of the carry request including the virtual volume
Mark；First matching rule is sent to first virtual machine in order to which first virtual machine is according to described first
Configuration rule configures the virtual volume.
The volume identification of sending module 403, the configured virtual volume for obtaining the processing module 402 is sent to use
Family equipment.
Optionally, the equipment further include: receiving module 404, in the acquisition module 401 according to the first virtual volume
Specification before obtaining virtual volume from infrastructure cloud, receives the virtual machine application request that the user equipment is sent, described virtual
Volume application request includes the described first virtual volume specification and first configuration rule.
Optionally, the equipment further include: receiving module 404, in the acquisition module 401 according to the first virtual volume
Specification before obtaining virtual volume from infrastructure cloud, receives the virtual volume that the user equipment is sent and is pre-configured request, the void
It includes the described first virtual volume specification, first configuration rule that quasi- volume, which is pre-configured request,；The receiving module 404, is also used to
Before the configured virtual volume is sent to user equipment by the sending module 403, receives the user equipment and send
Virtual machine application request, virtual volume application request includes the described first virtual volume specification and first configuration rule.
Optionally, it further includes the first reserved quantity N that the received virtual volume of the receiving module 404, which is pre-configured request, and the N indicates basis
The first virtual volume specification and first configuration rule obtain the quantity of configured virtual volume, and wherein N is positive integer, institute
Stating equipment further includes, preserving module 405, for the volume identification of N number of configured virtual volume to be stored in freelist；It is described
Sending module 403, for the configured virtual volume to be sent to user equipment, specifically, determining in the freelist
In the presence of with the virtual machine application request in virtual volume specification and configuration rule match available virtual volume volume identification；It will
Any of the volume identification of the available virtual volume is sent to the user equipment.
Equipment provided in an embodiment of the present invention can execute the embodiment of the method that virtual volume is supplied described in above-mentioned Fig. 1,
The realization principle and technical effect are similar, and particular content please refers to the related content of embodiment described in Fig. 1, and details are not described herein.
The equipment of supply virtual volume provided in an embodiment of the present invention is according to virtual volume specification application virtual volume, and according to matching
Rule configures the virtual volume applied using virtual machine, configured virtual volume is obtained, so as to be user equipment
Configured virtual volume is directly returned to, to can not directly use after solving user device applies to virtual volume, it is also necessary to
The problem of carrying out a series of complex configuration reduces user and uses the technical threshold of virtual volume, and then improves user and use cloud
The experience of computing resource.
Fig. 5 is the schematic diagram of the equipment for another supply virtual volume that one embodiment of the invention provides, comprising: bus 503,
The processor 502 being connected with bus 503 and the memory 501 being connected with bus 503.Processor 502 can use general
Central processing unit (Central Processing Unit, CPU), microprocessor, application specific integrated circuit (Application
Specific Integrated Circuit, ASIC), or one or more integrated circuits, for executing relative program, with
Realize technical solution provided by the embodiment of the present invention.Memory 501 can be read-only memory (Read Only Memory,
ROM), static storage device, dynamic memory or random access memory (Random Access Memory, RAM).It deposits
Reservoir 501 can store an operating system and other applications.Realizing that the embodiment of the present invention mentions by software or firmware
When the technical solution of confession, it is stored in memory 501 for realizing the program code of technical solution provided in an embodiment of the present invention,
And it is executed by processor 502.
Specifically, the processor 502 and the memory 501 are communicated by the bus 503；Wherein, described
There is computer-readable program in memory 501；The processor 502 by running the program in the memory 501, with
According to the first virtual volume specification, virtual volume is obtained from infrastructure cloud；According to the first configuration rule, the first virtual machine pair is used
The virtual volume is configured, and configured virtual volume is obtained；The volume identification of the configured virtual volume is sent to user
Equipment.
It is understood that the equipment of the supply virtual volume of the present embodiment can be used for realizing in Fig. 1 the method embodiment
Function, specific implementation process is referred to the associated description of above method embodiment, and details are not described herein again.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.There is no the content being described in detail in the embodiment of equipment, is referred to method implementation
Description in example.
It will be appreciated by those skilled in the art that: attached drawing is the schematic diagram of a preferred embodiment, module in attached drawing,
Entity or process are not necessarily implemented essential to the invention.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can borrow
Help software that the mode of required common hardware is added to realize, naturally it is also possible to by specialized hardware include specific integrated circuit, specially
It is realized with CPU, private memory, special components and parts etc..Under normal circumstances, all functions of being completed by computer program are ok
It is easily realized with corresponding hardware, moreover, being used to realize that the specific hardware structure of same function is also possible to a variety of more
Sample, such as analog circuit, digital circuit or special circuit etc..But software program is real in situations more for the purpose of the present invention
It is now more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words makes the prior art
The part of contribution can be embodied in the form of software products, which is stored in the storage medium that can be read
In, such as the floppy disk of computer, USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
Device (RAM, Random Access Memory), magnetic or disk etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes method described in each embodiment of the present invention.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (13)
1. a kind of method for supplying virtual volume characterized by comprising
According to the first virtual volume specification, virtual volume is obtained from infrastructure cloud, the first virtual volume specification is to the basis
Parameter needed for virtual volume described in facility cloud application；
The virtual volume is mounted to the first virtual machine；
According to the first configuration rule, the virtual volume is configured using first virtual machine, is obtained configured virtual
Volume, first configuration rule include the configuration information of the virtual volume；
The configured virtual volume is unloaded from first virtual machine；
The volume identification of the configured virtual volume is sent to user equipment.
2. the method as described in claim 1, which is characterized in that it is described according to the first virtual volume specification, it is obtained from infrastructure cloud
Virtual volume is taken, specifically:
The request of creation virtual volume is sent to the infrastructure cloud, the request of the creation virtual volume includes described first virtual
Volume specification；
The response for the creation virtual volume that the infrastructure cloud is sent is received, the response of the creation virtual volume includes described virtual
The volume identification of volume.
3. method according to claim 1 or 2, it is characterised in that:
It is described that the virtual volume is mounted to the first virtual machine, it specifically includes: obtaining the mark of first virtual machine, Xiang Suoshu
Infrastructure cloud sends carry request, wherein the carry request indicates that the virtual volume is mounted to by the infrastructure cloud
On first virtual machine, the carry request includes the volume identification of the virtual volume and the mark of first virtual machine；
It is described that the virtual volume is configured using the first virtual machine according to the first configuration rule, it obtains configured virtual
Volume, specifically includes: first configuration rule is sent to first virtual machine in order to which first virtual machine is according to institute
The first configuration rule is stated to configure the virtual volume.
4. the method as described in claim 1, which is characterized in that described according to the described first virtual volume specification, set from basis
Before Shi Yun obtains virtual volume, the method also includes:
The virtual volume application request that the user equipment is sent is received, the virtual volume application request includes first virtual volume
Specification and first configuration rule.
5. the method as described in claim 1, it is characterised in that:
Described according to the first virtual volume specification, before obtaining virtual volume from infrastructure cloud, the method also includes: receive institute
The virtual volume for stating user equipment transmission is pre-configured request, the virtual volume be pre-configured request include the described first virtual volume specification,
First configuration rule；
It is described the configured virtual volume is sent to user equipment before, the method also includes: receive the user
The virtual volume application request that equipment is sent, the virtual volume application request include that the described first virtual volume specification and described first is matched
Set rule.
6. method as claimed in claim 5, which is characterized in that it further includes the first reserved quantity that the virtual volume, which is pre-configured request,
N, the N instruction obtain the quantity of configured virtual volume according to the described first virtual volume specification and first configuration rule,
Wherein N is positive integer, the method also includes,
The volume identification of N number of configured virtual volume is stored in freelist；
It is described that the configured virtual volume is sent to user equipment, specifically,
Determine that the virtual volume specification existed in the freelist with virtual machine application request and configuration rule match
Available virtual volume volume identification；
Any of the volume identification that the available virtual is rolled up is sent to the user equipment.
7. method as claimed in claim 6, which is characterized in that the method also includes:
According to the described first virtual volume specification and first configuration rule, a configured supplement virtual volume is obtained, and will
The volume identification of the supplement virtual volume is saved in the freelist.
8. a kind of equipment for supplying virtual volume characterized by comprising
Module is obtained, for obtaining virtual volume, the first virtual volume specification from infrastructure cloud according to the first virtual volume specification
For to parameter needed for virtual volume described in the infrastructure cloud application；
Processing module, for the virtual volume to be mounted to the first virtual machine, and for using institute according to the first configuration rule
It states the first virtual machine to configure the virtual volume, obtains configured virtual volume, first configuration rule includes described
The configuration information of virtual volume, and be also used to unload the configured virtual volume from first virtual machine；
The volume identification of sending module, the configured virtual volume for obtaining the processing module is sent to user equipment.
9. equipment as claimed in claim 8, which is characterized in that the acquisition module, for according to the first virtual volume specification, from
Infrastructure cloud obtains virtual volume, specifically:
The request of creation virtual volume is sent to the infrastructure cloud, the request of the creation virtual volume includes described first virtual
Volume specification；
The response for the creation virtual volume that the infrastructure cloud is sent is received, the response of the creation virtual volume includes described virtual
The volume identification of volume.
10. equipment as claimed in claim 8 or 9, it is characterised in that:
It is described that the virtual volume is mounted to the first virtual machine, it specifically includes: obtaining the mark of first virtual machine, Xiang Suoshu
Infrastructure cloud sends carry request, wherein the carry request indicates that the virtual volume is mounted to by the infrastructure cloud
On first virtual machine, the carry request includes the volume identification of the virtual volume and the mark of first virtual machine；
It is described according to the first configuration rule, the virtual volume is configured using first virtual machine, is obtained configured
Virtual volume specifically includes: first configuration rule is sent to first virtual machine in order to the first virtual machine root
The virtual volume is configured according to first configuration rule.
11. equipment as claimed in claim 8, which is characterized in that the equipment further includes,
Receiving module is used in the acquisition module according to the first virtual volume specification, before obtaining virtual volume from infrastructure cloud,
The virtual volume application request that the user equipment is sent is received, the virtual volume application request includes the described first virtual volume specification
With first configuration rule.
12. equipment as claimed in claim 8, which is characterized in that the equipment further includes,
Receiving module is used in the acquisition module according to the first virtual volume specification, before obtaining virtual volume from infrastructure cloud,
It receives the virtual volume that the user equipment is sent and is pre-configured request, it includes first virtual volume that the virtual volume, which is pre-configured request,
Specification, first configuration rule；
The receiving module is also used to before the configured virtual volume is sent to user equipment by the sending module,
The virtual volume application request that the user equipment is sent is received, the virtual volume application request includes the described first virtual volume specification
With first configuration rule.
13. equipment as claimed in claim 12, which is characterized in that the received virtual volume of receiving module is pre-configured request also
Including the first reserved quantity N, the N instruction is configured according to the described first virtual volume specification and first configuration rule acquisition
Virtual volume quantity, wherein N is positive integer, and the equipment further includes,
Preserving module, for the volume identification of N number of configured virtual volume to be stored in freelist；
The sending module, for the configured virtual volume to be sent to user equipment, specifically,
Determine that the virtual volume specification existed in the freelist with virtual machine application request and configuration rule match
Available virtual volume volume identification；
Any of the volume identification that the available virtual is rolled up is sent to the user equipment.
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| CN201410841968.7A CN105808312B (en) | 2014-12-30 | 2014-12-30 | A kind of method and apparatus supplying virtual volume |
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| CN201410841968.7A CN105808312B (en) | 2014-12-30 | 2014-12-30 | A kind of method and apparatus supplying virtual volume |
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| CN105808312B true CN105808312B (en) | 2019-08-06 |
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| CN110019081B (en) * | 2017-07-20 | 2023-04-07 | 中兴通讯股份有限公司 | Data persistence processing method, device and system and readable storage medium |
| CN109189344A (en) * | 2018-09-17 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of logical volume management method, system, equipment and computer readable storage medium |
| CN114253463A (en) * | 2020-09-25 | 2022-03-29 | 华为云计算技术有限公司 | Cloud disk management method and device of cloud host, computer equipment and storage medium |
| CN111966305B (en) * | 2020-10-22 | 2021-02-09 | 腾讯科技（深圳）有限公司 | Persistent volume allocation method and device, computer equipment and storage medium |
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| CN103513940A (en) * | 2013-10-21 | 2014-01-15 | 北京华胜天成科技股份有限公司 | Method for on-line extension of disk size of virtual machine and virtual system console |
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| CN103513940A (en) * | 2013-10-21 | 2014-01-15 | 北京华胜天成科技股份有限公司 | Method for on-line extension of disk size of virtual machine and virtual system console |
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