CN106407045B - A kind of data disaster restoration methods, system and server virtualization system - Google Patents
A kind of data disaster restoration methods, system and server virtualization system Download PDFInfo
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- CN106407045B CN106407045B CN201610867220.3A CN201610867220A CN106407045B CN 106407045 B CN106407045 B CN 106407045B CN 201610867220 A CN201610867220 A CN 201610867220A CN 106407045 B CN106407045 B CN 106407045B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1469—Backup restoration techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1456—Hardware arrangements for backup
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Quality & Reliability (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
This application discloses a kind of data disaster restoration methods, comprising: backs up to the metadata on the working terminal of server virtualization system；Working terminal is monitored in real time；It breaks down when monitoring working terminal, then utilizes metadata backup file, corresponding data recovery process is carried out in backup site, then starts backup site.It needs to carry out metadata backup to working terminal in the application, in the case where monitoring working terminal and breaking down, data recovery process will be carried out in backup site using metadata backup file, then the progress of work of the working terminal to break down before being taken over using the backup site Jing Guo data recovery process, it is possible thereby to reduce the business interruption time after system jam, the system failure of server virtualization system is reduced to adverse effect caused by user security risk.In addition, the application further correspondingly discloses a kind of data disaster recovery device and the server virtualization system including the device.
Description
Technical field
The present invention relates to technical field of data security, in particular to a kind of data disaster restoration methods, system and server
Virtualization system.
Background technique
Currently, with the arrival of big data era, favor of the high performance computer server increasingly by society.For
Reduce the hardware cost of computer server, further promote the performance of server, people start to computer server into
It has gone virtualization, has obtained that more data and the server virtualization system with lower hardware cost, such as wave can be accommodated
The server virtualization system InCloud Sphere of tide.
However, a possibility that server virtualization system is in actual application, and there are generating system failures, such as system
Middle generation Single Point of Faliure event.When there is the system failure in server virtualization system, system user frequently can lead to for a long time
It is interior can not normal use server virtualization system data service, seriously compromise user experience.
In summary as can be seen that how to reduce the system failure of server virtualization system to bad shadow caused by user security risk
Sound is current problem to be solved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of data disaster restoration methods, system and server virtualizations
System reduces the system failure of server virtualization system to adverse effect caused by user security risk.Its concrete scheme is as follows:
A kind of data disaster restoration methods in server virtualization system, comprising:
Metadata on the working terminal of server virtualization system is backed up, corresponding metadata backup text is obtained
Part；Wherein, metadata includes the configuration information of host and virtual machine on the working terminal；
The working terminal is monitored in real time；
It breaks down when monitoring the working terminal, then utilizes the metadata backup file, it is enterprising in backup site
The corresponding data recovery process of row, starts the backup site, then to take over the work of the working terminal to break down
Process.
Preferably, the process that metadata all on the working terminal to server virtualization system is backed up,
Include:
According to preset backup cycle, periodically the metadata on the working terminal is backed up.
Preferably, the process that periodically metadata on the working terminal is backed up, comprising:
Periodically the incremental metadata on the working terminal is backed up；
Wherein, the difference of metadata of the incremental metadata between presently described working terminal and the backup site
Collection.
Preferably, the method, further includes:
After the working terminal to break down restores normal, then start the working terminal, and shut down described spare
Website.
Preferably, the configuration information of the host and the virtual machine respectively includes name information, general unique identification
Symbol, memory information, CPU information, network connection configuration information and storage configuration information.
The present invention further correspondingly discloses the data disaster recovery device in a kind of server virtualization system, comprising:
Data backup module, the metadata on the working terminal to server virtualization system are backed up, are obtained
Corresponding metadata backup file；Wherein, metadata includes the configuration information of host and virtual machine on the working terminal；
Station monitors module, for being monitored in real time to the working terminal；
Data recovery module is then utilized for breaking down when the station monitors module monitors to the working terminal
The metadata backup file, carries out corresponding data recovery process in backup site；
Website starting module is restored for completing corresponding data in the backup site when the data recovery module
After processing, start the backup site, to take over the progress of work of the working terminal to break down.
Preferably, the data backup module are as follows:
Timed backup module, for periodically being carried out to the metadata on the working terminal according to preset backup cycle
Backup.
Preferably, the timed backup module, specifically for periodically being carried out to the incremental metadata on the working terminal
Backup；
Wherein, the difference of metadata of the incremental metadata between presently described working terminal and the backup site
Collection.
Preferably, the data disaster recovery device, further includes:
Website switching control module, for after the working terminal to break down restores normal, then starting the work
Make website, and shuts down the backup site.
Preferably, the configuration information of the host and the virtual machine respectively includes name information, general unique identification
Symbol, memory information, CPU information, network connection configuration information and storage configuration information.
The present invention further discloses a kind of server virtualization system, including aforementioned disclosed data disaster restores dress
It sets.
In the present invention, data disaster restoration methods, comprising: to the metadata on the working terminal of server virtualization system
It is backed up, obtains corresponding metadata backup file；Wherein, metadata includes the configuration of host and virtual machine on working terminal
Information；Working terminal is monitored in real time；It breaks down when monitoring working terminal, then utilizes metadata backup file,
Corresponding data recovery process is carried out in backup site, then starts backup site, to take over the working terminal to break down
The progress of work.As it can be seen that needing to carry out metadata backup to the working terminal in server virtualization system in the present invention, phase is obtained
The metadata backup file answered, in the case where monitoring working terminal and breaking down, it will metadata backup file is utilized,
Corresponding data recovery process is carried out in backup site, before then taking over using the backup site Jing Guo data recovery process
The progress of work of the working terminal to break down, it is possible thereby to reduce the service disconnection after server virtualization system jam
Time, that is, present invention reduces the system failures of server virtualization system to give adverse effect caused by user security risk.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, 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 invention 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 the data disaster restoration methods process in a kind of server virtualization system disclosed by the embodiments of the present invention
Figure；
Fig. 2 is that the data disaster recovery device structure in a kind of server virtualization system disclosed by the embodiments of the present invention is shown
It is intended to.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses the data disaster restoration methods in a kind of server virtualization system, referring to Fig. 1 institute
Show, this method comprises:
Step S11: backing up the metadata on the working terminal of server virtualization system, obtains corresponding first number
According to backup file；Wherein, metadata includes the configuration information of host and virtual machine on working terminal.
It is understood that above-mentioned working terminal, which refers in server virtualization system, is currently in normal operating conditions
Website.It is corresponding with working terminal, it further include the website for being currently in dormant state in server virtualization system, i.e., it is standby
Use website.
Above-mentioned steps S11 is backed up by the configuration information to host on working terminal and virtual machine, has been obtained corresponding
Metadata backup file.It is understood that the configuration information of host and virtual machine includes but is not limited to title letter respectively
Breath, universal unique identifier, memory information, CPU information, network connection configuration information and storage configuration information.
Step S12: working terminal is monitored in real time.
That is, the present embodiment is by monitoring working terminal in real time, to determine whether working terminal breaks down.Tool
Then whether body can judge working terminal according to the running state information by the running state information of monitoring working terminal
It breaks down.
Step S13: breaking down when monitoring working terminal, then above-mentioned metadata backup file is utilized, in backup site
It is upper to carry out corresponding data recovery process, start backup site, then to take over the progress of work of the working terminal to break down.
In the present embodiment, when failure has occurred in working terminal, then using above-mentioned metadata backup file, in backup site
Carry out corresponding data recovery process.Specifically, according to the configuration information in above-mentioned metadata backup file, in backup site
Host and virtual machine carry out corresponding parameter configuration, to realize the clone to working terminal before failure in backup site, by
This, backup site can take over the progress of work of the working terminal to break down.
As it can be seen that need to carry out metadata backup to the working terminal in server virtualization system in the embodiment of the present invention,
Corresponding metadata backup file is obtained, in the case where monitoring working terminal and breaking down, it will back up using metadata
File carries out corresponding data recovery process in backup site, then using the backup site Jing Guo data recovery process come
The progress of work of the working terminal to break down before taking over, it is possible thereby to after reducing server virtualization system jam
Business interruption time, that is, the embodiment of the present invention reduce the system failure of server virtualization system to it is caused by user security risk not
Good influence.
The embodiment of the invention discloses the data disaster restoration methods in a kind of specific server virtualization system, relatively
Yu Shangyi embodiment, the present embodiment have made further instruction and optimization to technical solution.It is specific:
In a upper embodiment, the metadata to working terminal in server virtualization system is needed to back up, thus
To corresponding metadata backup file.In the present embodiment, all members on the above-mentioned working terminal to server virtualization system
The process that data are backed up, specifically includes:
According to preset backup cycle, periodically the metadata on working terminal is backed up.
Specifically, the above-mentioned process periodically backed up to the metadata on working terminal, specifically includes: periodically to work
Incremental metadata on website is backed up；Wherein, first number of the incremental metadata between work at present website and backup site
According to difference set.
That is, when needing to back up the metadata on working terminal, can first determine on work at present website with
The distinct metadata of backup site, then the metadata distinct to this backs up, and it is standby to obtain corresponding metadata
Part file, can reduce the total amount for the data for needing to back up every time in this way.
Therefore the embodiment of the present invention can periodically back up the metadata on working terminal, and certainly, this implementation
Example can also by manually starting backup process, specifically, receive user terminal transmission backup enabled instruction after, starting pair
The process that metadata on working terminal is backed up.
Further, the data disaster restoration methods in the present embodiment can also include:
After the working terminal to break down restores normal, then start working terminal, and shut down backup site.
That is, in the present embodiment, when the working terminal of failure is after breakdown maintenance is handled, if eliminating failure,
It is restored to normal condition, then can choose and carry out website handover operation, that is, restore just after backup site is switched to failure again
Normal working terminal.
Correspondingly, the embodiment of the invention also discloses the data disaster recovery device in a kind of server virtualization system,
Shown in Figure 2, which includes:
Data backup module 21, the metadata on the working terminal to server virtualization system are backed up, are obtained
To corresponding metadata backup file；Wherein, metadata includes the configuration information of host and virtual machine on working terminal；
Station monitors module 22, for being monitored in real time to working terminal；
Data recovery module 23 then utilizes first number for breaking down when station monitors module 22 monitors working terminal
According to backup file, corresponding data recovery process is carried out in backup site；
Website starting module 24, for completing corresponding data recovery process in backup site when data recovery module 23
Afterwards, start backup site, to take over the progress of work of the working terminal to break down.
As it can be seen that need to carry out metadata backup to the working terminal in server virtualization system in the embodiment of the present invention,
Corresponding metadata backup file is obtained, in the case where monitoring working terminal and breaking down, it will back up using metadata
File carries out corresponding data recovery process in backup site, then using the backup site Jing Guo data recovery process come
The progress of work of the working terminal to break down before taking over, it is possible thereby to after reducing server virtualization system jam
Business interruption time, that is, the embodiment of the present invention reduce the system failure of server virtualization system to it is caused by user security risk not
Good influence.
Specifically, above-mentioned data backup module can be with are as follows:
Timed backup module, for periodically being backed up to the metadata on working terminal according to preset backup cycle.
Further, above-mentioned timed backup module, it is standby specifically for periodically being carried out to the incremental metadata on working terminal
Part；
Wherein, the difference set of metadata of the incremental metadata between work at present website and backup site.
In addition, the data disaster recovery device in the present embodiment, can further include:
Website switching control module, for after the working terminal to break down restores normal, then starting working terminal, and
Shut down backup site.
In the present embodiment, the configuration information of host and virtual machine includes but is not limited to name information respectively, general unique
Identifier, memory information, CPU information, network connection configuration information and storage configuration information.
Further, the invention also discloses a kind of server virtualization systems, including data disclosed in previous embodiment
Disaster recovery device.Specific structure about the data disaster recovery device can refer in corresponding disclosed in previous embodiment
Hold, is no longer repeated herein.
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.
A kind of data disaster restoration methods provided by the present invention, system and server virtualization system are carried out above
It is discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (11)
1. the data disaster restoration methods in a kind of server virtualization system characterized by comprising
Metadata on the working terminal of server virtualization system is backed up, corresponding metadata backup file is obtained；
Wherein, metadata includes the configuration information of host and virtual machine on the working terminal；
The working terminal is monitored in real time；
It breaks down when monitoring the working terminal, then utilizes the metadata backup file, phase is carried out in backup site
Then the data recovery process answered starts the backup site, to take over the progress of work of the working terminal to break down；
It is wherein, described that the working terminal is monitored in real time, comprising:
Monitor the running state information of the working terminal, information judges whether the working terminal goes out according to the operation state
Existing failure.
2. the data disaster restoration methods in server virtualization system according to claim 1, which is characterized in that described
The process that metadata all on the working terminal of server virtualization system is backed up, comprising:
According to preset backup cycle, periodically the metadata on the working terminal is backed up.
3. the data disaster restoration methods in server virtualization system according to claim 2, which is characterized in that described
The process that periodically metadata on the working terminal is backed up, comprising:
Periodically the incremental metadata on the working terminal is backed up；
Wherein, the difference set of metadata of the incremental metadata between presently described working terminal and the backup site.
4. the data disaster restoration methods in server virtualization system according to claim 1, which is characterized in that also wrap
It includes:
After the working terminal to break down restores normal, then start the working terminal, and shut down the backup site.
5. the data disaster restoration methods in server virtualization system according to any one of claims 1 to 4, feature
It is, the configuration information of the host and the virtual machine respectively includes name information, universal unique identifier, memory letter
Breath, CPU information, network connection configuration information and storage configuration information.
6. the data disaster recovery device in a kind of server virtualization system characterized by comprising
Data backup module, the metadata on the working terminal to server virtualization system back up, and obtain corresponding
Metadata backup file；Wherein, metadata includes the configuration information of host and virtual machine on the working terminal；
Station monitors module, for being monitored in real time to the working terminal；Wherein, the station monitors module is specifically used for
Monitor the running state information of the working terminal, information judges whether the working terminal event occurs according to the operation state
Barrier；
Data recovery module, for breaking down when the station monitors module monitors to the working terminal, then using described
Metadata backup file, carries out corresponding data recovery process in backup site；
Website starting module, for completing corresponding data recovery process in the backup site when the data recovery module
Afterwards, start the backup site, to take over the progress of work of the working terminal to break down.
7. the data disaster recovery device in server virtualization system according to claim 6, which is characterized in that described
Data backup module are as follows:
Timed backup module, for periodically being backed up to the metadata on the working terminal according to preset backup cycle.
8. the data disaster recovery device in server virtualization system according to claim 7, which is characterized in that described
Timed backup module, specifically for periodically being backed up to the incremental metadata on the working terminal；
Wherein, the difference set of metadata of the incremental metadata between presently described working terminal and the backup site.
9. the data disaster recovery device in server virtualization system according to claim 6, which is characterized in that also wrap
It includes:
Website switching control module, for after the working terminal to break down restores normal, then starting the work station
Point, and shut down the backup site.
10. special according to the data disaster recovery device in the described in any item server virtualization systems of claim 6 to 9
Sign is that the configuration information of the host and the virtual machine respectively includes name information, universal unique identifier, memory letter
Breath, CPU information, network connection configuration information and storage configuration information.
11. a kind of server virtualization system, which is characterized in that including the described in any item data calamities of such as claim 6 to 10
It is difficult to recover device.
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| CN108471364B (en) * | 2018-06-28 | 2021-05-28 | 新华三技术有限公司 | Exception handling method and device |
| CN110061855B (en) * | 2018-06-28 | 2021-01-26 | 新华三技术有限公司 | Service processing method, system and device |
| CN110972497A (en) * | 2018-11-02 | 2020-04-07 | 深信服科技股份有限公司 | Disaster recovery method and device for virtualization platform |
| CN110377400B (en) * | 2019-07-22 | 2023-07-14 | 深信服科技股份有限公司 | Virtual machine recovery method, device, system and medium |
| CN110764954A (en) * | 2019-10-25 | 2020-02-07 | 北京浪潮数据技术有限公司 | Cloud site disaster tolerance method, device, equipment and storage medium |
| CN111209140B (en) * | 2019-12-30 | 2023-01-06 | 苏州浪潮智能科技有限公司 | Method and device for recovering crash of main and standby dual-node databases |
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| CN106407045A (en) | 2017-02-15 |
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