CN109828867A - A kind of cloud host disaster recovery method and system across data center - Google Patents
A kind of cloud host disaster recovery method and system across data center Download PDFInfo
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- CN109828867A CN109828867A CN201910099477.2A CN201910099477A CN109828867A CN 109828867 A CN109828867 A CN 109828867A CN 201910099477 A CN201910099477 A CN 201910099477A CN 109828867 A CN109828867 A CN 109828867A
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Abstract
The application provides a kind of cloud host disaster recovery method and system across data center, the method includes when needing to create cloud host, the creation instruction of cloud host is sent to primary data center and standby data center respectively by cloud management platform, the cloud host creates the parameter information in instruction comprising creating the cloud host；The virtual platform of the primary data center creates instruction creation cloud host according to the cloud host, and the virtual platform of the standby data center saves the parameter information of the cloud host；In the course of work, standby data center synchronizes the data information of primary data center medium cloud host according to the preset time cycle；When the primary data center breaks down, the virtual platform of the standby data center creates cloud host, restores business by the parameter information and data information of the cloud host saved.Using technical solution provided by the embodiments of the present application, the quick calamity of the cloud host between master/slave data center may be implemented for handoff procedure.
Description
Technical field
This application involves field of computer technology, in particular to a kind of cloud host disaster recovery method across data center and it is
System.
Background technique
Data center is the particular device network of global collaboration, is used to transmit in internet infrastructure, add
Speed shows, calculates, storing data information.It not only includes that computer system and other matched equipment (such as communicate
And storage system), it also include data communication connection, environmental control equipment, monitoring device and the various safety devices of redundancy.
In data center traffic Platform Designing now, with city Double Data center strange land Disaster Preparation Center design increasingly
Generally, cloud management platform is increasingly becoming the management platform for managing multiple virtual platforms.In the application scenarios, how
When there is catastrophic failure in some data center, by other data center's regular hours by cloud host in other data
Center is restored, to restore business, becomes technical problem urgently to be resolved.
Summary of the invention
In view of this, the application's is designed to provide a kind of cloud host disaster recovery method and system across data center, with
Conducive to solving the standby technical problem of across data center carry out cloud host calamity in the prior art.Its concrete scheme is as follows:
In a first aspect, the embodiment of the present application provides a kind of cloud host disaster recovery method across data center, comprising:
When needing to create cloud host, cloud master is sent to primary data center and standby data center respectively by cloud management platform
Machine creation instruction, the cloud host create the parameter information in instruction comprising creating the cloud host；
The virtual platform of the primary data center creates instruction creation cloud host, the standby data according to the cloud host
The virtual platform at center saves the parameter information of the cloud host；
In the course of work, standby data center believes according to the data of synchronous primary data center medium cloud host of preset time cycle
Breath；
When the primary data center breaks down, the virtual platform of the standby data center passes through the cloud host saved
Parameter information and data information, create cloud host, restore business.
Preferably, the cloud host of the primary data center, which is equipped with, restores priority；
The virtual platform of the standby data center creates cloud by the parameter information and data information of the cloud host saved
Host restores business, comprising: sequence of the virtual platform of the standby data center according to priority from high to low passes through guarantor
The parameter information and data information for the cloud host deposited create cloud host, restore business.
Preferably, the primary data center and standby data center use identical network or different networks.
Preferably, the primary data center and standby data center are respectively equipped with the storage system with image feature, described
One-to-one logical volume is equipped in the storage system of primary data center and standby data center；
Data information of the standby data center according to synchronous primary data center medium cloud host of preset time cycle, packet
It includes: according to the preset time cycle that the data information mirror image of the logical volume of primary data center cloud host is right into standby data center
In the logical volume answered.
Second aspect, the embodiment of the present application provide a kind of cloud host disaster recovery and backup systems across data center, comprising:
Cloud management platform, primary data center and standby data center, the primary data center and standby data center are respectively equipped with
Virtual platform and storage system；
The cloud management platform, for being sent out to primary data center and standby data center respectively when needing to create cloud host
The creation instruction of cloud host is sent, includes the parameter information for creating the cloud host in the cloud host creation instruction；
The virtual platform of the primary data center, it is described for creating instruction creation cloud host according to the cloud host
The virtual platform of standby data center, for saving the parameter information of the cloud host；
The storage system of the standby data center, for the storage system according to synchronous primary data center of preset time cycle
The data information of system medium cloud host；
The virtual platform of the standby data center, for passing through preservation when the primary data center breaks down
The parameter information and data information of cloud host create cloud host, restore business.
Preferably, the cloud host of the primary data center, which is equipped with, restores priority；
The virtual platform of the standby data center passes through preservation specifically for the sequence according to priority from high to low
Cloud host parameter information and data information, create cloud host, restore business.
Preferably, the primary data center and standby data center use identical network or different networks.
Preferably, the storage system has image feature, the storage system of the primary data center and standby data center
It is interior to be equipped with one-to-one logical volume；
The storage system of the standby data center is specifically used for primary data center medium cloud master according to the preset time cycle
The data information mirror image of the logical volume of machine is into standby data center in corresponding logical volume.
The third aspect, the embodiment of the present application provide a kind of computer storage, are stored on the computer storage
Computer program, the computer program realize step described in above-mentioned first aspect when being executed by processor.
Fourth aspect, the embodiment of the present application provide a kind of computer equipment, comprising:
Memory, for storing computer program；
Processor realizes step described in above-mentioned first aspect when for executing the computer program.
Using technical solution provided by the embodiments of the present application, the fast of the cloud host between master/slave data center may be implemented
The calamity of speed is for handoff procedure, suitable for the standby protection of some application calamities that can not carry out clustered deploy(ment).Specifically, preferential by business
The setting of grade can execute preferential switching and be restored to certain cloud hosts.The preservation that parameter is created by cloud host, can be in master
In the case where data center's disaster failover, cloud host items configuration parameter is not lost, and is able to rebuild in standby data center, business
Recovery point objectives RTO is minimized.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of cloud host disaster recovery and backup systems structural schematic diagram across data center provided by the embodiments of the present application；
Fig. 2 is a kind of cloud host disaster recovery method flow diagram across data center provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
For the application scenarios across data center, it is standby that the embodiment of the present application provides a kind of cloud host calamity across data center
Scheme.Fig. 1 is a kind of cloud host disaster recovery and backup systems structural schematic diagram across data center provided by the embodiments of the present application, such as Fig. 1 institute
Show, the cloud host disaster recovery and backup systems provided by the embodiments of the present application across data center include cloud management platform, primary data center and standby
Data center.Primary data center and standby data center dispose virtual platform respectively, and virtual platform, which has used, has data mirror
As the storage system of function, which is also deployed in Liang Ge data center respectively.Cloud management platform is in the most upper of system
Layer manages two virtual platforms of primary data center and standby data center.Virtual platform is used to be managed cloud host,
For example, showing two cloud hosts VM1, VM2 in primary data center, each cloud host is equipped with one within the storage system in Fig. 1
Logical volume LUN1, LUN2, for storing the data information of cloud host.Correspondingly, being equipped in the storage system of standby data center
It is used for the logical volume of the one-to-one logical volume of primary data center, standby data center to the number in the logical volume of primary data center
According to progress mirror back-up, that is to say, that carry out mirror back-up to the data information of cloud host.
When cloud host, which initializes, to be created, by cloud management platform respectively to primary data center and for the virtual of data center
Change platform and send the creation instruction of cloud host, the cloud host creates the parameter information in instruction comprising creating the cloud host.Its
In, primary data center executes the operation normally created, and is created within the storage system by the virtual platform of primary data center
Corresponding logical volume.The virtual platform of standby data center is then recorded parameters needed for creation cloud host, and is protected
It deposits in the database, meanwhile, creation logical volume corresponding with primary data center, master data in the storage system of standby data center
The LUN at the center and LUN of standby data center is one-to-one relationship, and the LUN of standby data center will by the mirror image mechanism of storage
The data of primary data center are synchronous according to the preset time cycle, naturally it is also possible to carry out real-time synchronization.
When there is disaster failover in primary data center, the standby switching of starting cloud host calamity, by being saved when initializing and creating
Parameters and the synchronous LUN of memory image, directly re-creating corresponding cloud host in standby data center, restoring business.
Wherein, cloud host disk data are mirror image synchronization, and network and specification configuration are also consistent.There is disaster in the primary data center
Failure can be cloud management detection of platform to the primary data center virtual platform problem.
In an alternative embodiment, request forwarding can be realized on the network of cloud host by load-balancing device,
Without keeping the network information identical, this can be specified when cloud host initializes, and master/slave data center can make
With different networks.
In an alternative embodiment, can lead to for different types of service application when executing cloud host calamity for switching
The mode for crossing setting priority specifies cloud host calamity for transfer sequence, so that it is prepreerence to ensure that most important service application obtains
Restore.
It should be pointed out that the embodiment of the present application carries out the standby explanation of calamity, those skilled in the art by taking Liang Ge data center as an example
The mirror image quantity that member can support with storage according to actual needs, extends to multiple data centers, should all be in the application
Protection scope within.
Using technical solution provided by the embodiments of the present application, the fast of the cloud host between master/slave data center may be implemented
The calamity of speed is for handoff procedure, suitable for the standby protection of some application calamities that can not carry out clustered deploy(ment).Specifically, preferential by business
The setting of grade can execute preferential switching and be restored to certain cloud hosts.The preservation that parameter is created by cloud host, can be in master
In the case where data center's disaster failover, cloud host items configuration parameter is not lost, and is able to rebuild in standby data center, business
Recovery point objectives RTO is minimized.
It is corresponding with the above system embodiment, present invention also provides a kind of cloud host disaster recovery method across data center.
Fig. 2 is a kind of cloud host disaster recovery method flow diagram across data center provided by the embodiments of the present application, as shown in Fig. 2, institute
The method of stating includes the following steps.
Step S201: when needing to create cloud host, by cloud management platform respectively to primary data center and in data
The heart sends the creation instruction of cloud host, and the cloud host creates the parameter information in instruction comprising creating the cloud host；
Step S202: the virtual platform of the primary data center creates instruction creation cloud host according to the cloud host,
The virtual platform of the standby data center saves the parameter information of the cloud host；
Step S203: in the course of work, standby data center is according to synchronous primary data center medium cloud master of preset time cycle
The data information of machine；
Step S204: when the primary data center breaks down, the virtual platform of the standby data center passes through guarantor
The parameter information and data information for the cloud host deposited create cloud host, restore business.
In an alternative embodiment, the cloud host of the primary data center, which is equipped with, restores priority；The step S204
Specifically include: sequence of the virtual platform of the standby data center according to priority from high to low passes through the cloud host of preservation
Parameter information and data information, create cloud host, restore business.
In an alternative embodiment, the primary data center and standby data center use identical network or different nets
Network.
In an alternative embodiment, the primary data center and standby data center are respectively equipped with depositing with image feature
One-to-one logical volume is equipped in the storage system of storage system, the primary data center and standby data center；
The step S203 is specifically included: according to the preset time cycle by the number of the logical volume of primary data center cloud host
It is believed that breath mirror image is into standby data center in corresponding logical volume.
Using technical solution provided by the embodiments of the present application, the fast of the cloud host between master/slave data center may be implemented
The calamity of speed is for handoff procedure, suitable for the standby protection of some application calamities that can not carry out clustered deploy(ment).Specifically, preferential by business
The setting of grade can execute preferential switching and be restored to certain cloud hosts.The preservation that parameter is created by cloud host, can be in master
In the case where data center's disaster failover, cloud host items configuration parameter is not lost, and is able to rebuild in standby data center, business
Recovery point objectives RTO is minimized.
In another specific embodiment of the application, the embodiment of the present application provides a kind of computer-readable memory,
It is stored with computer program on the computer storage, realizes that the above method is real when the computer program is executed by processor
Apply the step in example.
In a kind of specific embodiment of the application, the embodiment of the present application provides a kind of computer equipment, comprising:
Memory, for storing computer program；
Processor realizes the step in above method embodiment when for executing the computer program.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description,
The specific work process of equipment and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device, device and method can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the division of unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another device, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of equipment or unit or
Communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
The whole of (can be personal computer, funcall equipment or the network equipment etc.) execution each embodiment method of the application
Or part steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
System and method, computer storage are monitored to a kind of server power-up state provided herein above and set
Standby to be described in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, above
The explanation of embodiment is merely used to help understand the present processes and its core concept；Meanwhile for the general skill of this field
Art personnel, according to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as the limitation to the application.
Claims (10)
1. a kind of cloud host disaster recovery method across data center characterized by comprising
When needing to create cloud host, cloud host wound is sent to primary data center and standby data center respectively by cloud management platform
Build instruction, the parameter information comprising the creation cloud host in the cloud host creation instruction；
The virtual platform of the primary data center creates instruction creation cloud host, the standby data center according to the cloud host
Virtual platform save the parameter information of the cloud host；
In the course of work, standby data center synchronizes the data information of primary data center medium cloud host according to the preset time cycle；
When the primary data center breaks down, the virtual platform of the standby data center passes through the ginseng of the cloud host saved
Number information and data information create cloud host, restore business.
2. the method according to claim 1, wherein the cloud host of the primary data center, which is equipped with, restores preferential
Grade；
The virtual platform of the standby data center creates cloud master by the parameter information and data information of the cloud host saved
Machine restores business, comprising: sequence of the virtual platform of the standby data center according to priority from high to low passes through preservation
Cloud host parameter information and data information, create cloud host, restore business.
3. the method according to claim 1, wherein the primary data center and standby data center use it is identical
Network or different networks.
4. the method according to claim 1, wherein the primary data center and standby data center are respectively equipped with tool
There is a storage system of image feature, is equipped with one-to-one logic in the storage system of the primary data center and standby data center
Volume；
The standby data center synchronizes the data information of primary data center medium cloud host according to the preset time cycle, comprising: presses
It is according to the preset time cycle that the data information mirror image of the logical volume of primary data center cloud host is corresponding into standby data center
In logical volume.
5. a kind of cloud host disaster recovery and backup systems across data center characterized by comprising
Cloud management platform, primary data center and standby data center, the primary data center and standby data center are respectively equipped with virtually
Change platform and storage system；
The cloud management platform, for sending cloud to primary data center and standby data center respectively when needing to create cloud host
Host creation instruction, the cloud host create the parameter information in instruction comprising creating the cloud host；
The virtual platform of the primary data center, for creating instruction creation cloud host, the standby number according to the cloud host
According to the virtual platform at center, for saving the parameter information of the cloud host；
The storage system of the standby data center, in the storage system according to synchronous primary data center of preset time cycle
The data information of cloud host；
The virtual platform of the standby data center, for passing through the cloud master of preservation when the primary data center breaks down
The parameter information and data information of machine create cloud host, restore business.
6. system according to claim 5, which is characterized in that the cloud host of the primary data center, which is equipped with, restores preferential
Grade；
The virtual platform of the standby data center passes through the cloud of preservation specifically for the sequence according to priority from high to low
The parameter information and data information of host create cloud host, restore business.
7. system according to claim 5, which is characterized in that the primary data center and standby data center use identical
Network or different networks.
8. system according to claim 5, which is characterized in that the storage system has image feature, the master data
One-to-one logical volume is equipped in the storage system of center and standby data center；
The storage system of the standby data center, specifically for according to the preset time cycle by primary data center medium cloud host
The data information mirror image of logical volume is into standby data center in corresponding logical volume.
9. a kind of computer storage, which is characterized in that be stored with computer program, the calculating on the computer storage
Such as Claims 1-4 described in any item steps are realized when machine program is executed by processor.
10. a kind of computer equipment characterized by comprising
Memory, for storing computer program；
Processor realizes such as Claims 1-4 described in any item steps when for executing the computer program.
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| CN201910099477.2A CN109828867A (en) | 2019-01-31 | 2019-01-31 | A kind of cloud host disaster recovery method and system across data center |
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| CN201910099477.2A CN109828867A (en) | 2019-01-31 | 2019-01-31 | A kind of cloud host disaster recovery method and system across data center |
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Cited By (8)
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| CN110990124A (en) * | 2019-12-10 | 2020-04-10 | 北京京东尚科信息技术有限公司 | Cloud host recovery method and device |
| CN111970147A (en) * | 2020-07-29 | 2020-11-20 | 苏州浪潮智能科技有限公司 | Method for processing large-scale host faults of cloud platform |
| CN112000437A (en) * | 2020-08-21 | 2020-11-27 | 济南浪潮数据技术有限公司 | Disaster recovery method and device, electronic equipment and storage medium |
| CN112152858A (en) * | 2020-09-27 | 2020-12-29 | 普联技术有限公司 | Configuration method of wired port |
| CN112165394A (en) * | 2020-09-01 | 2021-01-01 | 广州市品高软件股份有限公司 | Topology-aware disaster recovery method based on SDN network |
| CN112202853A (en) * | 2020-09-17 | 2021-01-08 | 杭州安恒信息技术股份有限公司 | Data synchronization method, system, computer device and storage medium |
| CN112306926A (en) * | 2020-10-12 | 2021-02-02 | 苏州浪潮智能科技有限公司 | Method and system for specifying virtual hard disk type in cloud platform |
| CN116302711A (en) * | 2023-05-19 | 2023-06-23 | 山东捷瑞数字科技股份有限公司 | Disaster recovery method and device based on cloud platform mirror image, electronic equipment and storage medium |
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| CN110990124B (en) * | 2019-12-10 | 2024-04-12 | 北京京东尚科信息技术有限公司 | Cloud host recovery method and device |
| CN110990124A (en) * | 2019-12-10 | 2020-04-10 | 北京京东尚科信息技术有限公司 | Cloud host recovery method and device |
| CN111970147B (en) * | 2020-07-29 | 2022-05-06 | 苏州浪潮智能科技有限公司 | Method for processing large-scale host faults of cloud platform |
| CN111970147A (en) * | 2020-07-29 | 2020-11-20 | 苏州浪潮智能科技有限公司 | Method for processing large-scale host faults of cloud platform |
| US11881984B2 (en) | 2020-07-29 | 2024-01-23 | Inspur Suzhou Intelligent Technology Co., Ltd. | Method for handling large-scale host failures on cloud platform |
| CN112000437A (en) * | 2020-08-21 | 2020-11-27 | 济南浪潮数据技术有限公司 | Disaster recovery method and device, electronic equipment and storage medium |
| CN112165394B (en) * | 2020-09-01 | 2023-09-26 | 广州市品高软件股份有限公司 | Topology perception disaster recovery method based on SDN network |
| CN112165394A (en) * | 2020-09-01 | 2021-01-01 | 广州市品高软件股份有限公司 | Topology-aware disaster recovery method based on SDN network |
| CN112202853B (en) * | 2020-09-17 | 2022-07-22 | 杭州安恒信息技术股份有限公司 | Data synchronization method, system, computer device and storage medium |
| CN112202853A (en) * | 2020-09-17 | 2021-01-08 | 杭州安恒信息技术股份有限公司 | Data synchronization method, system, computer device and storage medium |
| CN112152858B (en) * | 2020-09-27 | 2022-12-09 | 普联技术有限公司 | Configuration method of wired port |
| CN112152858A (en) * | 2020-09-27 | 2020-12-29 | 普联技术有限公司 | Configuration method of wired port |
| CN112306926A (en) * | 2020-10-12 | 2021-02-02 | 苏州浪潮智能科技有限公司 | Method and system for specifying virtual hard disk type in cloud platform |
| CN112306926B (en) * | 2020-10-12 | 2022-12-27 | 苏州浪潮智能科技有限公司 | Method and system for specifying virtual hard disk type in cloud platform |
| CN116302711A (en) * | 2023-05-19 | 2023-06-23 | 山东捷瑞数字科技股份有限公司 | Disaster recovery method and device based on cloud platform mirror image, electronic equipment and storage medium |
| CN116302711B (en) * | 2023-05-19 | 2023-10-03 | 山东捷瑞数字科技股份有限公司 | Disaster recovery method and device based on cloud platform mirror image, electronic equipment and storage medium |
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