CN108234212A - Mixed cloud disaster recovery method, server and storage medium - Google Patents
Mixed cloud disaster recovery method, server and storage medium Download PDFInfo
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- CN108234212A CN108234212A CN201711498524.8A CN201711498524A CN108234212A CN 108234212 A CN108234212 A CN 108234212A CN 201711498524 A CN201711498524 A CN 201711498524A CN 108234212 A CN108234212 A CN 108234212A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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Abstract
The invention discloses a kind of mixed cloud disaster recovery methods,Server and storage medium,The present invention is by server when detecting that local data center processing business access request breaks down,Obtain the fault type of the failure,One data center is chosen as target data center from publicly-owned cloud data center and the local data center according to the fault type,Operational Visit request is sent to the target data center,So that the target data center handles Operational Visit request,Corresponding data center is selected to carry out business processing by the type of failure,Distribution according to need and the elasticity of publicly-owned cloud data center can be utilized,Idle does not need to occupy mass data resource,Reduce the probability of secondary system disaster,Reduce the risk of system data communication,Improve Information Security,Reduce the input of resource,It is quicker to cope with failure,Processing mode is simpler convenient.
Description
Technical field
The present invention relates to a kind of data disaster tolerance field more particularly to mixed cloud disaster recovery method, server and storage mediums.
Background technology
With the development of information technology, the value of data is continuously increased.Therefore, Data Disaster-Tolerance Technology, which receives, widely grinds
Study carefully and pay close attention to.People would generally reach data reliability requirement in different geographical location Backup Data copies.It is but traditional
Data store arranging method resource expenditure it is huge.And inexpensive, the on-demand purchase of cloud computing and dynamic make it gradually be known as
The standby optimal selection built of calamity.Current cloud disaster tolerance mode mainly in a manner of hot standby based on, first build beyond the clouds and local number
According to the consistent application system in center, data are then synchronized to by disaster tolerance system by high in the clouds, can be led to when breaking down
Cross the system take over business in high in the clouds.And this hot standby mode for realizing cloud disaster tolerance, has the following disadvantages：Calamity cannot be met for 3-
(i.e. business data needs 3 parts of data and deposits in 2 kinds of different media 2-1 rules, and a copy of it has 1 number in production environment
According to being stored in strange land environment), data only have 2 parts；There is no the most effective distribution according to need using public cloud and elasticity, need to account for beyond the clouds
With with the consistent amount of cloud host of private data center service；Due to carry out hot standby duplication, both sides need to keep network communication,
Therefore the network in high in the clouds cannot be consistent with original production, not so can there are network address collisions；The system on both sides is all straight
Lead in succession, therefore can also bring some safety problems；Either local fault or overall failure can only all do whole switchings,
Increase the possibility of the secondary disaster instead for large business system；Disaster tolerance construction needs often progress DR test that could ensure
Really break down after can successful switch take over business, although and this hot standby mode can be drilled, need elder generation
Suspend calamity for business, and dirty data is also cleared up after drilling, the O＆M complexity of disaster tolerance is higher.
Invention content
It is a primary object of the present invention to a kind of mixed cloud disaster recovery method, server and storage mediums, it is intended to solve existing
The hot standby O＆M complexity for realizing cloud disaster tolerance is higher in technology, and can only do that all switchings cause the secondary disaster when breaking down can
The problem of energy property is larger.
To achieve the above object, the present invention provides a kind of mixed cloud disaster recovery method, the mixed cloud disaster recovery method include with
Lower step：
Server obtains the event of the failure when detecting that local data center processing business access request breaks down
Hinder type；
One data center is chosen from publicly-owned cloud data center and the local data center according to the fault type
As target data center；
Operational Visit request is sent to the target data center, so that the target data center is to the industry
Business access request is handled.
Preferably, it is described that Operational Visit request is sent to the target data center, so that the target data
Center handles Operational Visit request, specifically includes：
Operational Visit request is sent to the target data center, so that the target data is centrally through target
Data handle Operational Visit request, and the target data is backed up for the local data center in the local number
It is used to handle the data of the Operational Visit request according to center and the publicly-owned cloud data center.
Preferably, it is described that Operational Visit request is sent to the target data center, so that the target data
Operational Visit request is handled centrally through target data, is specifically included：
When the local data center is in the target data center, locally take over environmental response is in the Operational Visit
It asks and Operational Visit request is handled by the target data, the local take over environment is in the local
The data take over environment of virtualization setting in the clear area of data center；
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to described
Publicly-owned cloud data center so that the publicly-owned cloud data center by the target data to the Operational Visit request at
Reason.
Preferably, it is described when the publicly-owned cloud data center is in the target data center, it please by the Operational Visit
It asks and is sent to the publicly-owned cloud data center, so that the publicly-owned cloud data center visits the business by the target data
It asks that request is handled, specifically includes：
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to tenant
Virtual private cloud, so that tenant's virtual private cloud is handled Operational Visit request by the target data,
Tenant's virtual private cloud is to virtualize to set in the clear area of the corresponding publicly-owned cloud platform of the publicly-owned cloud data center
That puts is exclusively used in handling the data take over environment of the target data.
Preferably, it is described when the publicly-owned cloud data center is in the target data center, it please by the Operational Visit
It asks and is sent to tenant's virtual private cloud, so that tenant's virtual private cloud please to the Operational Visit by the target data
It asks before being handled, the mixed cloud disaster recovery method further includes：
When the target data center is the publicly-owned cloud data center, generation virtual cloud creates instruction；
The virtual cloud is created into instruction and is sent to the publicly-owned cloud data center, so that the publicly-owned cloud data center root
Parameter and default network configuration parameters are configured in the corresponding publicly-owned cloud platform of the publicly-owned cloud data center according to default cloud host
Virtualization sets tenant's virtual cloud in clear area.
Preferably, it is described to choose one from publicly-owned cloud data center and the local data center according to the fault type
A data center specifically includes as target data center：
When the fault type is local fault, using the local data center as the target data center；
When the fault type is global fault, using the publicly-owned cloud data center as the target data center.
Preferably, it is described when detecting that local data center handles the Operational Visit request failure, obtain institute
The fault type of failure is stated, is specifically included：
When detecting that local data center handles the Operational Visit request appearance failure, the failure pair is analyzed
The data answered account for the defective proportion of the total data resource of the local data center；
When the defective proportion is less than preset ratio, the fault type for judging the failure is the local fault；
When the defective proportion is greater than or equal to the preset ratio, the fault type for judging the failure is described complete
Office's failure.
Preferably, it is described to choose one from publicly-owned cloud data center and the local data center according to the fault type
Before a data center is as target data center, the mixed cloud disaster recovery method further includes：
The target data is sent to default disaster tolerance front end processor, so that the default disaster tolerance front end processor is to the number of targets
It is compressed according to being encrypted, and passes through Virtual Private Network and the target data after ciphered compressed is transmitted in the public cloud data
The heart.
In addition, to achieve the above object, the present invention also proposes a kind of mixed cloud Disaster Recovery Service, the mixed cloud disaster tolerance clothes
Business device includes：Memory, processor and it is stored in the mixed cloud disaster tolerance that can be run on the memory and on the processor
The step of program, the mixed cloud disaster tolerance program is arranged for carrying out mixed cloud disaster recovery method as described above.
In addition, to achieve the above object, the present invention also proposes a kind of storage medium, and mixing is stored on the storage medium
Cloud disaster tolerance program realizes the step of mixed cloud disaster recovery method as described above when the mixed cloud disaster tolerance program is executed by processor
Suddenly.
Mixed cloud disaster recovery method proposed by the present invention, the present invention are detecting local data center processing industry by server
When access request of being engaged in breaks down, the fault type of the failure is obtained, according to the fault type from publicly-owned cloud data center
With one data center of selection in the local data center as target data center, Operational Visit request is sent to
The target data center so that the target data center handles Operational Visit request, passes through the class of failure
Type selects corresponding data center to carry out business processing, can utilize distribution according to need and the elasticity of publicly-owned cloud data center, idle
It does not need to occupy mass data resource, reduces the probability of secondary system disaster, reduce the risk of system data communication, improve
Information Security reduces the input of resource, and reply failure is quicker, and processing mode is simpler convenient.
Description of the drawings
Fig. 1 is the mixed cloud Disaster Recovery Service structure diagram of hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of mixed cloud disaster recovery method first embodiment of the present invention；
Fig. 3 is the flow diagram of mixed cloud disaster recovery method second embodiment of the present invention；
Fig. 4 is the flow diagram of mixed cloud disaster recovery method 3rd embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The solution of the embodiment of the present invention is mainly：The present invention is detecting local data center processing by server
When Operational Visit request is broken down, the fault type of the failure is obtained, according to the fault type from public cloud data
A data center is chosen in the heart and the local data center as target data center, the Operational Visit is asked to send
To the target data center, so that the target data center handles Operational Visit request, pass through failure
Type selects corresponding data center to carry out business processing, can utilize distribution according to need and the elasticity of publicly-owned cloud data center, not busy
When do not need to occupy mass data resource, reduce the probability of secondary system disaster, reduce the risk of system data communication, carry
High Information Security, reduces the input of resource, reply failure is quicker, and processing mode is simpler convenient, solves
The hot standby O＆M complexity for realizing cloud disaster tolerance is higher in the prior art, and all switchings can only be done when breaking down and cause the secondary disaster
Possibility it is larger the technical issues of.
With reference to Fig. 1, Fig. 1 is the mixed cloud Disaster Recovery Service structure of hardware running environment that the embodiment of the present invention is related to
Schematic diagram.
As shown in Figure 1, the mixed cloud Disaster Recovery Service can include：Processor 1001, such as CPU, communication bus 1002,
User's end interface 1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is used to implement between these components
Connection communication.User's end interface 1003 can include display screen (Display), input unit such as keyboard (Keyboard),
Optional user's end interface 1003 can also include standard wireline interface and wireless interface.Network interface 1004 can optionally wrap
Include standard wireline interface and wireless interface (such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory or
Stable memory (non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independent
In the storage device of aforementioned processor 1001.
It will be understood by those skilled in the art that the mixed cloud Disaster Recovery Service structure shown in Fig. 1 is not formed to the prison
The restriction of measurement equipment can include either combining certain components or different component cloth than illustrating more or fewer components
It puts.
As shown in Figure 1, it can lead to as in a kind of memory 1005 of computer storage media including operating system, network
Believe module, user terminal interface module and mixed cloud disaster tolerance program.
Mixed cloud Disaster Recovery Service of the present invention calls the mixed cloud disaster tolerance stored in memory 1005 by processor 1001
Program, and perform following operate：
Server obtains the event of the failure when detecting that local data center processing business access request breaks down
Hinder type；
One data center is chosen from publicly-owned cloud data center and the local data center according to the fault type
As target data center；
Operational Visit request is sent to the target data center, so that the target data center is to the industry
Business access request is handled.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
Operational Visit request is sent to the target data center, so that the target data is centrally through target
Data handle Operational Visit request, and the target data is backed up for the local data center in the local number
It is used to handle the data of the Operational Visit request according to center and the publicly-owned cloud data center.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
When the local data center is in the target data center, locally take over environmental response is in the Operational Visit
It asks and Operational Visit request is handled by the target data, the local take over environment is in the local
The data take over environment of virtualization setting in the clear area of data center；
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to described
Publicly-owned cloud data center so that the publicly-owned cloud data center by the target data to the Operational Visit request at
Reason.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to tenant
Virtual private cloud, so that tenant's virtual private cloud is handled Operational Visit request by the target data,
Tenant's virtual private cloud is to virtualize to set in the clear area of the corresponding publicly-owned cloud platform of the publicly-owned cloud data center
That puts is exclusively used in handling the data take over environment of the target data.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
When the target data center is the publicly-owned cloud data center, generation virtual cloud creates instruction；
The virtual cloud is created into instruction and is sent to the publicly-owned cloud data center, so that the publicly-owned cloud data center root
Parameter and default network configuration parameters are configured in the corresponding publicly-owned cloud platform of the publicly-owned cloud data center according to default cloud host
Virtualization sets tenant's virtual cloud in clear area.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
When the fault type is local fault, using the local data center as the target data center；
When the fault type is global fault, using the publicly-owned cloud data center as the target data center.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
When detecting that local data center handles the Operational Visit request appearance failure, the failure pair is analyzed
The data answered account for the defective proportion of the total data resource of the local data center；
When the defective proportion is less than preset ratio, the fault type for judging the failure is the local fault；
When the defective proportion is greater than or equal to the preset ratio, the fault type for judging the failure is described complete
Office's failure.
Further, processor 1001 can call the mixed cloud disaster tolerance program stored in memory 1005, also perform with
Lower operation：
The target data is sent to default disaster tolerance front end processor, so that the default disaster tolerance front end processor is to the number of targets
It is compressed according to being encrypted, and passes through Virtual Private Network and the target data after ciphered compressed is transmitted in the public cloud data
The heart.
The present embodiment is detecting that local data center processing business access request goes out through the above scheme, by server
During existing failure, the fault type of the failure is obtained, according to the fault type from publicly-owned cloud data center and the local number
According to a data center is chosen in center as target data center, Operational Visit request is sent to the target data
Center so that the target data center handles Operational Visit request, is selected corresponding by the type of failure
Data center carries out business processing, can utilize distribution according to need and the elasticity of publicly-owned cloud data center, and idle does not need to occupy big
Data resource is measured, the probability of secondary system disaster is reduced, reduces the risk of system data communication, improve data safety
Property, reduce the input of resource, reply failure is quicker, and processing mode is simpler convenient.
Based on above-mentioned hardware configuration, mixed cloud disaster recovery method embodiment of the present invention is proposed.
With reference to Fig. 2, Fig. 2 is the flow diagram of mixed cloud disaster recovery method first embodiment of the present invention.
In the first embodiment, the mixed cloud disaster recovery method includes the following steps：
Step S10, server is when detecting that local data center processing business access request breaks down, described in acquisition
The fault type of failure；
It should be noted that mixed cloud has merged public cloud, private clound and local data center, it is cloud computing in recent years
Main Patterns and developing direction, enterprise can be placed on public cloud according to the requirement certain applications of business, and certain applications are placed on privately owned
Then cloud data center gets through the public cloud and private clound both sides, the respective advantage of the two is made full use of to be provided for enterprise
Better services support；Disaster tolerance system refers in strange land relatively far apart, establish two sets or the mostly identical internet skill of set function
Art system can carry out state of health monitoring and function switch from each other, and system is because of unexpected (such as fire, earthquake) at one
When being stopped, entire application system can be switched to another place so that the system function can continue to work normally.Disaster tolerance skill
Art is a component part of the High availability of system, and disaster tolerance system more emphasizes shadow of the processing external environment to system
It rings, particularly influence of the catastrophic event to entire Internet technology node, the other system of node level is provided and restores function.
It is understood that the server is detecting the local data center processing business access request appearance event
During barrier, i.e., the source system that described local data center processing business accesses breaks down or mistake, can analyze at this time described
It the fault type of failure and then is handled accordingly according to the fault type of the failure.
Step S20, one is chosen from publicly-owned cloud data center and the local data center according to the fault type
Data center is as target data center；
It should be noted that the publicly-owned cloud data center is the cloud that can be used that third party provider provides to the user
Data center, the publicly-owned cloud data center are capable of providing free or low-cost shared resource by Internet use
Service, corresponding data center can be selected as number of targets after obtaining the fault type of the failure according to the fault type
It is handled accordingly according to center and then to Operational Visit request.
Further, the step S20 specifically includes following steps：
When the fault type is local fault, using the local data center as the target data center；
When the fault type is global fault, using the publicly-owned cloud data center as the target data center.
It is understood that when the fault type is the local fault, using the local data center as institute
State target data center, it is only necessary to from local recovery data, do and switch without entire business, secondary failure can be avoided
Occur；When the fault type is the global fault, using the publicly-owned cloud data center as the target data center,
The fault type, for distinguishing the preset type of different faults, can be local fault or global event for technical staff
Barrier, naturally it is also possible to be the fault type of other sets itselfs, the present embodiment does not limit this.
Correspondingly, the step S10 specifically includes following steps：
When detecting that local data center handles the Operational Visit request appearance failure, the failure pair is analyzed
The data answered account for the defective proportion of the total data resource of the local data center；
When the defective proportion is less than preset ratio, the fault type for judging the failure is the local fault；
When the defective proportion is greater than or equal to the preset ratio, the fault type for judging the failure is described complete
Office's failure.
It should be noted that when detecting that local data center handles the Operational Visit request appearance failure,
Analyze the defective proportion that the corresponding data of the failure account for the total data resource of the local data center, that is, the area broken down
Domain accounts for the ratio of local data center；The preset ratio is pre-set defective proportion, can be technical staff according to big
Measure data experiment or training obtains a more accurately ratio or technical staff is empirically determined according to regular job
Fixed proportion, can also be according to the different corresponding preset flexibility and changeabilities of Operational Visit acquisition request type of service selection
Ratio, naturally it is also possible to be preset ratio determining by other means, the present embodiment does not limit this.
It is understood that by the way that the defective proportion and the preset ratio are compared, institute can be effectively distinguished
The failure for stating failure is to belong to smaller failure i.e. local fault, still falls within larger failure i.e. global fault, passes through differentiation
The fault type of the failure can use corresponding data center to carry out the processing of Operational Visit request, save the throwing of resource
Enter, reduce the waste of resource.
Step S30, Operational Visit request is sent to the target data center, so that the target data center
Operational Visit request is handled.
It should be understood that Operational Visit request is sent to the target data center, so that the number of targets
Operational Visit request is handled according to center, the target data center can pass through standby at the preset a certain moment
Data of the part at the target data center ask the Operational Visit to carry out respective handling, can be to the Operational Visit
It asks to carry out business recovery or pause preservation processing is carried out to Operational Visit request, can also be and carry out other
The processing of form, the present embodiment do not limit this.
The present embodiment is detecting that local data center processing business access request goes out through the above scheme, by server
During existing failure, the fault type of the failure is obtained, according to the fault type from publicly-owned cloud data center and the local number
According to a data center is chosen in center as target data center, Operational Visit request is sent to the target data
Center so that the target data center handles Operational Visit request, is selected corresponding by the type of failure
Data center carries out business processing, can utilize distribution according to need and the elasticity of publicly-owned cloud data center, and idle does not need to occupy big
Data resource is measured, the probability of secondary system disaster is reduced, reduces the risk of system data communication, improve data safety
Property, reduce the input of resource, reply failure is quicker, and processing mode is simpler convenient.
Further, Fig. 3 is the flow diagram of mixed cloud disaster recovery method second embodiment of the present invention, as shown in figure 3, base
Mixed cloud disaster recovery method second embodiment of the present invention is proposed in first embodiment, and in the present embodiment, the step S30 is specifically wrapped
Include following steps：
Step S31, Operational Visit request is sent to the target data center, so that the target data center
Operational Visit request is handled by target data, the target data is backed up for the local data center in institute
It states local data center and the publicly-owned cloud data center is used to handle the data of the Operational Visit request.
It should be noted that the target data is backed up for the local data center in the local data center and institute
Publicly-owned cloud data center is stated for handling the data of Operational Visit request, generally by backup tool by the target data
It stores in the target data center, it, can be from the number of targets when the local data center breaks down or is wrong
Data recovery and the processing of corresponding service are carried out according to center, when the target data center is the local data center, is write from memory
Recognize in the local data center and be stored with the target data, when the target data center is the publicly-owned cloud data center
When, generally the target data is stored in the user-specific memory block of the publicly-owned cloud data center, during idle time not
The cloud host resource of the publicly-owned cloud data center is occupied, cloud host is just created only when disaster tolerance or DR test
Distribution according to need disaster tolerance countermeasure, the cloud host is important component of the cloud computing in infrastructure application, positioned at cloud
Industrial chain pyramid bottom is calculated, product is originated from cloud computing platform.Platform integration the Internet, applications three big key elements：Meter
It calculates, store, network, user oriented provides the Internet infrastructure service of publicization.
Further, the step S31 specifically includes following steps：
When the local data center is in the target data center, locally take over environmental response is in the Operational Visit
It asks and Operational Visit request is handled by the target data, the local take over environment is in the local
The data take over environment of virtualization setting in the clear area of data center；
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to described
Publicly-owned cloud data center so that the publicly-owned cloud data center by the target data to the Operational Visit request at
Reason.
It should be noted that the local take over environment is set to be virtualized in the clear area of the local data center
The data take over environment put；When the local data center is in the target data center, i.e., fault type at this time is institute
Local fault is stated, the resource input of local data center can be reduced by the local take over environment, and the local connects
Pipe ring border can be also used for the use of other test business before the target data is taken over, it is possible to prevente effectively from data resource
Waste.
Further, the step is when the publicly-owned cloud data center is in the target data center, by the business
Access request is sent to the publicly-owned cloud data center so that the publicly-owned cloud data center by the target data to described
Operational Visit request is handled, and is specifically included：
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to tenant
Virtual private cloud, so that tenant's virtual private cloud is handled Operational Visit request by the target data,
Tenant's virtual private cloud is to virtualize to set in the clear area of the corresponding publicly-owned cloud platform of the publicly-owned cloud data center
That puts is exclusively used in handling the data take over environment of the target data.
It is understood that tenant's virtual private cloud is publicly-owned cloud platform corresponding in the publicly-owned cloud data center
Clear area in virtualization setting the data take over environment for being exclusively used in handling the target data；Tenant's virtual private cloud
(Virtual Private Cloud, VPC) is the dynamic configuration pond of a public cloud computing resources, need using cryptographic protocol,
The multi-tenant architecture of public cloud, is become single tenant architecture, reaches multiple rents in public cloud by tunnel protocol and other security procedures
Security isolation between family ensures that the business of tenant's VPC network internals is independent and safe and virtually privately owned by the tenant
Cloud carries out business isolation processing to the target data, and it is consistent with local can to ensure that public cloud takes over rear network topology.
It should be understood that when being the publicly-owned cloud data center at the target data center, i.e., failure classes at this time
Type is the global fault, the Operational Visit can be asked in predetermined time to carry out phase by tenant's virtual private cloud
It should handle, tenant's virtual cloud is located in the user-specific memory block of the publicly-owned cloud data center, does not do disaster tolerance usually and drills
When white silk or disaster tolerance switch, the target data can only be present in the user-specific memory block, without being transferred to
State the publicly-owned cloud platform of publicly-owned cloud data center.
In the concrete realization, tenant's virtual private cloud asks to carry out by the target data to the Operational Visit
Processing can be asked to carry out business recovery processing according to the Operational Visit, can be by tenant's virtual private cloud
Automation business recovery is realized in resource layout, with reference to physical to virtual (Physical to Virtual, P2V) or virtually to void
Intend the conversion that (Virtual to Virtual, V2V) technology does cloud virtual, the resource layout can be according to the cloud made
Host is configured and network configuration carries out creating cloud host, on-premise network and taking over tasks, after the business of having taken over, it is possible into
The access switching of the entire business of row receives the Operational Visit request, and passes through the mesh according to Operational Visit request
It marks data and carries out corresponding business recovery.
It is understood that P2V refers to move in the physical hard disk of operating system, application program or data form computer
It moves on in a virtual environment or in disk partition, V2V refers to operating system, application program or data form computer
Moved in a kind of virtualized environment in another virtual environment or in disk partition because the realization of public cloud be all with
Virtualization mode exists, thus business migration to public cloud process be typically necessary carry out P2V conversion.
Correspondingly, the step visits the business when the publicly-owned cloud data center is in the target data center
Ask that request is sent to tenant's virtual private cloud, so that tenant's virtual private cloud visits the business by the target data
Before asking that request is handled, the mixed cloud disaster recovery method is further comprising the steps of：
When the target data center is the publicly-owned cloud data center, generation virtual cloud creates instruction；
The virtual cloud is created into instruction and is sent to the publicly-owned cloud data center, so that the publicly-owned cloud data center root
Parameter and default network configuration parameters are configured in the corresponding publicly-owned cloud platform of the publicly-owned cloud data center according to default cloud host
Virtualization sets tenant's virtual cloud in clear area.
It should be noted that the default cloud host configuration parameter and the default network configuration parameters are the cloud data
Center creates instruction for creating the environmental parameter that tenant's virtual cloud needs according to the virtual cloud, and the default host is matched
It can be that technical staff tests or train the ratio obtained according to mass data to put parameter and the default network configuration parameters
Accurate parameter or technical staff is according to the empirically determined preset parameter of regular job, can also be according to difference
The corresponding preset flexibility and changeability of type of service selection parameter, naturally it is also possible to be parameter determining by other means,
The present embodiment does not limit this.
In the concrete realization, parameter and the default network configuration parameters being configured by the default cloud host can generate
Corresponding preset arrangement rule can be realized according to the preset arrangement rule and automatically create cloud host and automatic recycling cloud master
Machine, during idle time phase cloud host do not need to be created, when needing to use tenant's virtual private cloud, i.e., when described
When target data center is the publicly-owned cloud data center, generation virtual cloud creates instruction, is created and instructed according to the virtual cloud,
Using the default cloud host configuration parameter and the default network configuration parameters in the free area of the publicly-owned cloud data center
The cloud host is created in domain and network and take over business has been configured, virtualization sets tenant's virtual cloud；Pass through above-mentioned side
Formula, which can be realized, not to be needed to create any cloud host during idle time, reduces the input of resource, and only when disaster tolerance switching or
The characteristics of cloud host can be just created when needing to do DR test, public cloud distribution according to need is utilized well.
The present embodiment is sent to the target data center through the above scheme, by the way that the Operational Visit is asked, with
The target data is made to be handled centrally through target data Operational Visit request, the target data is described
Ground data center backup is asked in the local data center and the publicly-owned cloud data center for handling the Operational Visit
Data, the target data center be the local data center when, locally take over environmental response is in the Operational Visit
It asks and Operational Visit request is handled by the target data, be described publicly-owned at the target data center
During cloud data center, Operational Visit request is sent to tenant's virtual private cloud, so that tenant's virtual private cloud is led to
The target data is crossed to handle Operational Visit request, it is virtually private by the local take over environment and the tenant
There is cloud that business can be isolated in LAN, avoid direct and publicly-owned cloud platform and interconnect the problem of safety brought is poor,
And Operational Visit request is handled by target data, idle does not need to occupy mass data resource, reduces
The probability of secondary system disaster reduces the risk of system data communication, improves Information Security, reduces the throwing of resource
Enter, reply failure is quicker, and processing mode is simpler convenient.
Further, Fig. 4 is the flow diagram of mixed cloud disaster recovery method 3rd embodiment of the present invention, as shown in figure 4, base
Mixed cloud disaster recovery method 3rd embodiment of the present invention is proposed in second embodiment, in the present embodiment, before the step S31,
The mixed cloud disaster recovery method is further comprising the steps of：
Step S301, the target data is sent to default disaster tolerance front end processor, so that the default disaster tolerance front end processor pair
Compression is encrypted in the target data, and passes through Virtual Private Network and the target data after ciphered compressed is transmitted to the public affairs
There is cloud data center.
It should be noted that the default disaster tolerance front end processor is synchronizes the target data to the publicly-owned cloud data center
One or more servers with store function, be generally deployed in the local data center and generation business together, pass through
LAN or netted channel (Fibre Channel, FC) network connection, for summarizing from the data of each server sync i.e.
The target data, and the target data is sent to the publicly-owned cloud data center.
It is understood that the local data center can be local virtualized server or physical server,
Target data is synchronized to the disaster tolerance front end processor by the local data center by disaster tolerance client, and the disaster tolerance front end processor converges
After total target data, by accelerating Virtual Private Network (Virtual Private Network, VPN) the mesh
Mark data are encrypted and are transferred to after compressing the user-specific memory block of the publicly-owned cloud data center, the public cloud number
According to center after the encryption of the disaster tolerance front end processor transmission and the compressed target data is received, after encryption and compression
The target data be decrypted and decompress, be then saved in user-specific memory block, do not do DR test or disaster tolerance usually
When switching, the target data can only be present in the user-specific memory block, without being transferred to the public cloud
The publicly-owned cloud platform of data center.
If it should be understood that the fault type of the failure is the local fault, that can be by the disaster tolerance
The data preserved in front end processor take in local take over environment, if the fault type of the failure is the global event
During barrier, that can transfer the target data by the user-specific memory block of the publicly-owned cloud data center and pass through the rent
Family virtual private cloud carries out business processing, can will be described after detecting that the local data center completes fault restoration
The newly-increased data transmission generated in publicly-owned cloud data center is to the local data center；It can be fast by the disaster tolerance front end processor
Quick-recovery local fault can also ensure the safety of original business, and the same of public network safe transmission can be realized with reference to Virtual Private Network
When public network can also be avoided to transmit happening for unstable cause and loss of data.
In the concrete realization, the target data can be carried out at data desensitization by tenant's virtual private cloud
Reason, thereby may be ensured that DR test does not influence the normal operation of other systems；It can also be by will be in the public cloud data
The heart is built elsewhere to realize data disaster tolerance, such as：It can be the public cloud Constructing data center in tenant void
Intend realizing in a manner of cloud host and cloud storage in private clound, but after will appear take over business, formal business and disaster tolerance industry
All inside same virtual private cloud, bad isolation between business can mutually have an impact for business；It can also the public cloud
Constructing data center is converted into an all-in-one machine to tenant center, then passes through application programming interface with high in the clouds
The mode of (Application Programming Interface, API) docking service take-over is realized, but appears in industry
Business amount is influenced when more by the Internet transmission, can not accomplish quick disaster-containing pipe, in addition if in the public cloud data
The heart and generation business are put together, then when there is fire when global faults, can not be connect by the publicly-owned cloud data center
The effect of disaster tolerance is not achieved in pipe business.
The present embodiment is sent to default disaster tolerance front end processor through the above scheme, by the target data, so that described default
Compression is encrypted to the target data in disaster tolerance front end processor, and passes through Virtual Private Network by the target data after ciphered compressed
The publicly-owned cloud data center is transmitted to, if the fault type of the failure is the local fault, that can be by described
The data preserved in disaster tolerance front end processor take in local take over environment；It being capable of fast quick-recovery by the disaster tolerance front end processor
Local fault can also ensure the safety of original business, can realize public network safety with reference to Virtual Private Network, can avoid public affairs
Net transmits happening for unstable cause and loss of data, and idle does not need to occupy mass data resource, reduces system two
The probability of secondary disaster reduces the risk of system data communication, improves Information Security, reduces the input of resource, reply
Failure is quicker, and processing mode is simpler convenient.
In addition, the embodiment of the present invention also proposes a kind of storage medium, mixed cloud disaster tolerance journey is stored on the storage medium
Sequence realizes following operation when the mixed cloud disaster tolerance program is executed by processor：
When detecting that local data center processing business access request breaks down, the failure classes of the failure are obtained
Type；
One data center is chosen from publicly-owned cloud data center and the local data center according to the fault type
As target data center；
Operational Visit request is sent to the target data center, so that the target data center is to the industry
Business access request is handled.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
Operational Visit request is sent to the target data center, so that the target data is centrally through target
Data handle Operational Visit request, and the target data is backed up for the local data center in the local number
It is used to handle the data of the Operational Visit request according to center and the publicly-owned cloud data center.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
When the local data center is in the target data center, locally take over environmental response is in the Operational Visit
It asks and Operational Visit request is handled by the target data, the local take over environment is in the local
The data take over environment of virtualization setting in the clear area of data center；
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to described
Publicly-owned cloud data center so that the publicly-owned cloud data center by the target data to the Operational Visit request at
Reason.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to tenant
Virtual private cloud, so that tenant's virtual private cloud is handled Operational Visit request by the target data,
Tenant's virtual private cloud is virtualizes in the clear area of the corresponding publicly-owned cloud platform of the publicly-owned cloud data center
The data take over environment for being exclusively used in handling the target data of setting.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
When the target data center is the publicly-owned cloud data center, generation virtual cloud creates instruction；
The virtual cloud is created into instruction and is sent to the publicly-owned cloud data center, so that the publicly-owned cloud data center root
The corresponding publicly-owned cloud platform of parameter and default network configuration parameters in the publicly-owned cloud data center is configured according to default cloud host
Clear area in virtualization tenant's virtual cloud is set.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
When the fault type is local fault, using the local data center as the target data center；
When the fault type is global fault, using the publicly-owned cloud data center as the target data center.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
When detecting that local data center handles the Operational Visit request appearance failure, the failure pair is analyzed
The data answered account for the defective proportion of the total data resource of the local data center；
When the defective proportion is less than preset ratio, the fault type for judging the failure is the local fault；
When the defective proportion is greater than or equal to the preset ratio, the fault type for judging the failure is described complete
Office's failure.
Further, following operation is also realized when the mixed cloud disaster tolerance program is executed by processor：
The target data is sent to default disaster tolerance front end processor, so that the default disaster tolerance front end processor is to the number of targets
It is compressed according to being encrypted, and passes through Virtual Private Network and the target data after ciphered compressed is transmitted in the public cloud data
The heart.
The present embodiment is detecting that local data center processing business access request goes out through the above scheme, by server
During existing failure, the fault type of the failure is obtained, according to the fault type from publicly-owned cloud data center and the local number
According to a data center is chosen in center as target data center, Operational Visit request is sent to the target data
Center so that the target data center handles Operational Visit request, is selected corresponding by the type of failure
Data center carries out business processing, can utilize distribution according to need and the elasticity of publicly-owned cloud data center, and idle does not need to occupy big
Data resource is measured, the probability of secondary system disaster is reduced, reduces the risk of system data communication, improve data safety
Property, reduce the input of resource, reply failure is quicker, and processing mode is simpler convenient.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or system institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of mixed cloud disaster recovery method, which is characterized in that the mixed cloud disaster recovery method includes：
Server obtains the failure classes of the failure when detecting that local data center processing business access request breaks down
Type；
One data center's conduct is chosen from publicly-owned cloud data center and the local data center according to the fault type
Target data center；
Operational Visit request is sent to the target data center, so that the business is visited at the target data center
Ask that request is handled.
2. mixed cloud disaster recovery method as described in claim 1, which is characterized in that described to be sent to Operational Visit request
The target data center so that the target data center handles Operational Visit request, specifically includes：
Operational Visit request is sent to the target data center, so that the target data is centrally through target data
Operational Visit request is handled, the target data is backed up for the local data center in the local data
The heart and the publicly-owned cloud data center are used to handle the data of the Operational Visit request.
3. mixed cloud disaster recovery method as claimed in claim 2, which is characterized in that described to be sent to Operational Visit request
The target data center, so that the target data is handled Operational Visit request centrally through target data,
It specifically includes：
When the local data center is in the target data center, locally take over environmental response is asked in the Operational Visit
And Operational Visit request is handled by the target data, the local take over environment is in the local data
The data take over environment of virtualization setting in the clear area at center；
When the publicly-owned cloud data center is in the target data center, Operational Visit request is sent to described publicly-owned
Cloud data center, so that the publicly-owned cloud data center is handled Operational Visit request by the target data.
4. mixed cloud disaster recovery method as claimed in claim 3, which is characterized in that described at the target data center is described
During publicly-owned cloud data center, Operational Visit request is sent to the publicly-owned cloud data center, so that the public cloud number
Operational Visit request is handled according to centrally through the target data, is specifically included：
When the publicly-owned cloud data center is in the target data center, it is virtual that Operational Visit request is sent to tenant
Private clound, so that tenant's virtual private cloud is handled Operational Visit request by the target data, it is described
Tenant's virtual private cloud is the virtualization setting in the clear area of the corresponding publicly-owned cloud platform of the publicly-owned cloud data center
It is exclusively used in handling the data take over environment of the target data.
5. mixed cloud disaster recovery method as claimed in claim 4, which is characterized in that described at the target data center is described
During publicly-owned cloud data center, Operational Visit request is sent to tenant's virtual private cloud, so that the tenant is virtually privately owned
Before cloud is handled Operational Visit request by the target data, the mixed cloud disaster recovery method further includes：
When the target data center is the publicly-owned cloud data center, generation virtual cloud creates instruction；
The virtual cloud is created into instruction and is sent to the publicly-owned cloud data center, so that the publicly-owned cloud data center is according to pre-
If the free time of parameter and default network configuration parameters in the corresponding publicly-owned cloud platform of the publicly-owned cloud data center is configured in cloud host
Virtualization sets tenant's virtual cloud in region.
6. the mixed cloud disaster recovery method as described in any one of claim 1-5, which is characterized in that described according to the failure classes
Type chooses a data center as target data center from publicly-owned cloud data center and the local data center, specific to wrap
It includes：
When the fault type is local fault, using the local data center as the target data center；
When the fault type is global fault, using the publicly-owned cloud data center as the target data center.
7. mixed cloud disaster recovery method as claimed in claim 6, which is characterized in that described to detect local data center processing
When the Operational Visit request is broken down, the fault type of the failure is obtained, is specifically included：
When detecting that local data center handles the Operational Visit request appearance failure, it is corresponding to analyze the failure
Data account for the defective proportion of the total data resource of the local data center；
When the defective proportion is less than preset ratio, the fault type for judging the failure is the local fault；
When the defective proportion is greater than or equal to the preset ratio, the fault type for judging the failure is the global event
Barrier.
8. the mixed cloud disaster recovery method as described in any one of claim 2-5, which is characterized in that described according to the failure classes
Before type chooses a data center as target data center from publicly-owned cloud data center and the local data center, institute
Mixed cloud disaster recovery method is stated to further include：
The target data is sent to default disaster tolerance front end processor so that the default disaster tolerance front end processor to the target data into
Row ciphered compressed, and pass through Virtual Private Network and the target data after ciphered compressed is transmitted to the publicly-owned cloud data center.
9. a kind of mixed cloud Disaster Recovery Service, which is characterized in that the mixed cloud Disaster Recovery Service includes：Memory, processor
And the mixed cloud disaster tolerance program that is stored on the memory and can run on the processor, the mixed cloud disaster tolerance program
It is arranged for carrying out such as the step of mixed cloud disaster recovery method described in any item of the claim 1 to 8.
10. a kind of storage medium, which is characterized in that mixed cloud disaster tolerance program, the mixed cloud are stored on the storage medium
It is realized when disaster tolerance program is executed by processor such as the step of mixed cloud disaster recovery method described in any item of the claim 1 to 8.
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