CN104699552B - A kind of data reconstruction method and cloud server - Google Patents
A kind of data reconstruction method and cloud server Download PDFInfo
- Publication number
- CN104699552B CN104699552B CN201510083750.4A CN201510083750A CN104699552B CN 104699552 B CN104699552 B CN 104699552B CN 201510083750 A CN201510083750 A CN 201510083750A CN 104699552 B CN104699552 B CN 104699552B
- Authority
- CN
- China
- Prior art keywords
- change
- data
- label
- recovery request
- data recovery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000008859 change Effects 0.000 claims abstract description 224
- 238000011084 recovery Methods 0.000 claims abstract description 75
- 230000008569 process Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000013500 data storage Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Computer And Data Communications (AREA)
- Debugging And Monitoring (AREA)
Abstract
A kind of data reconstruction method of present invention offer and cloud server, the data reconstruction method are applied to cloud server, and the cloud server is connected with temperature control equipment, the method includes：The change for the data that recording needle generates the temperature control equipment in the process of running operates, including the change operates changed data；Data recovery request is received, the data recovery request is used to restore to carry out mistake change to the temperature control equipment to operate changed data；The data recovery request is parsed, the change operation that the label carried in the data recovery request is change is obtained；The label is searched from the record as the change operation of change, is obtained the label and is operated changed data for the change of change；The label is operated into changed data for the change of change and is sent to the temperature control equipment.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of data reconstruction methods and cloud server.
Background technology
With the development of electronic technology, occur more and more electronic equipments in daily life, such as：It is empty
Tune, television set, refrigerator etc..Air-conditioning can freeze and heat as a kind of indoor temperature adjustment equipment, be provided for indoor user
Comfortable environment temperature, will be widely welcomed by user.
During user uses air-conditioning, air-conditioning will produce various data, such as：Switching on and shutting down number, booting
Duration, refrigerating efficiency, heating efficiency etc..The needs of to meet repair and maintenance air-conditioning, needs periodically to preserve each of air-conditioning generation
Item data.
But present inventor has found above-mentioned technology extremely during inventive technique scheme in realizing the embodiment of the present invention
It has the following technical problems less：
In the prior art, each item data that air-conditioning generates is generally held in the storage device of air-conditioning, once user is from sky
Data are changed in the storage device of tune, then can not revert to the data before change, cannot provide reference to repair and maintaining air-conditioning.
Therefore, the prior art is during carrying out data storage to electronic equipment：Air-conditioning produces
Raw data are modified the rear irrecoverable data for before change.
Invention content
The embodiment of the present invention solves the prior art to electricity by a kind of data reconstruction method of offer and cloud server
During sub- equipment carries out data storage, the data that existing air-conditioning generates are modified the rear irrecoverable data for before change
The technical issues of, realize the technique effect that the data before change can be recovered if user's accidentally change data.
First aspect of the embodiment of the present invention provides a kind of data reconstruction method, is applied to cloud server, the high in the clouds
Server is connected with temperature control equipment, the method includes：
The change for the data that recording needle generates the temperature control equipment in the process of running operates, including the change
The changed data of operation；
Data recovery request is received, the data recovery request carries out mistake more for restoring to the temperature control equipment
Change and operates changed data；
The data recovery request is parsed, the change that the label carried in the data recovery request is change is obtained
Operation；
The label is searched from the record as the change operation of change, obtains the label as change
Change operates changed data；
The label is operated into changed data for the change of change and is sent to the temperature control equipment.
Second aspect of the embodiment of the present invention provides a kind of cloud server, the cloud server and temperature control equipment
It is connected, the cloud server includes：
Recording unit, the change behaviour for the data that recording needle generates the temperature control equipment in the process of running
Make, including the change operates changed data；
Receiving unit, for receiving data recovery request, the data recovery request is adjusted the temperature for restoring
Equipment carries out mistake change and operates changed data；
Resolution unit, for parsing the data recovery request, obtain the label that is carried in the data recovery request be
The change operation of mistake change；
Searching unit obtains the mark for searching the label from the record as the change operation of change
The change for being denoted as mistake change operates changed data；
Transmission unit is sent to the temperature for the label to be operated changed data for the change of change
Adjustment equipment.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages：
Since in the embodiment of the present invention, cloud server recording needle generates the temperature control equipment in the process of running
Data change operation, including the change operates changed data；Data recovery request is received, the data recovery is asked
It asks for restoring to carry out the changed data of mistake change operation to the temperature control equipment；The data recovery is parsed to ask
It asks, obtains the change operation that the label carried in the data recovery request is change；Described in being searched from the record
Labeled as the change operation of mistake change, obtains the label and operate changed data for the change of change；It will be described
It is sent to the temperature control equipment labeled as the changed data of the change operation of mistake change.
So the record of the delete operation created according to cloud server, can recover accidentally change and operate changed number
According to.The prior art is solved during carrying out data storage to electronic equipment, the data that existing air-conditioning generates are modified
Afterwards it is irrecoverable for change before data the technical issues of, realize even if user accidentally change data if can be by change before
The technique effect that data recover.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment.
Fig. 1 is the schematic diagram for the high in the clouds platform architecture that data reconstruction method provided in an embodiment of the present invention is applicable in；
Fig. 2 is the flow chart of data reconstruction method provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of cloud server provided in an embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention solves the prior art to electricity by a kind of data reconstruction method of offer and cloud server
During sub- equipment carries out data storage, the data that existing air-conditioning generates are modified the rear irrecoverable data for before change
The technical issues of, realize the technique effect that the data before change can be recovered if user's accidentally change data.
Since in the embodiment of the present invention, cloud server recording needle generates the temperature control equipment in the process of running
Data change operation, including the change operates changed data；Data recovery request is received, the data recovery is asked
It asks for restoring to carry out the changed data of mistake change operation to the temperature control equipment；The data recovery is parsed to ask
It asks, obtains the change operation that the label carried in the data recovery request is change；Described in being searched from the record
Labeled as the change operation of mistake change, obtains the label and operate changed data for the change of change；It will be described
It is sent to the temperature control equipment labeled as the changed data of the change operation of mistake change.
So the record of the delete operation created according to cloud server, can recover accidentally change and operate changed number
According to.The prior art is solved during carrying out data storage to electronic equipment, the data that existing air-conditioning generates are modified
Afterwards it is irrecoverable for change before data the technical issues of, realize even if user accidentally change data if can be by change before
The technique effect that data recover.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relationship of "or" to typically represent forward-backward correlation object.
Detailed description of embodiments of the present invention below in conjunction with the accompanying drawings.
Referring to FIG. 1, Fig. 1 is the signal for the high in the clouds platform architecture that data reconstruction method provided in an embodiment of the present invention is applicable in
Figure.High in the clouds platform includes：Temperature control equipment 11 and the cloud server 12 being connected with temperature control equipment 11.Wherein, temperature
Adjustment equipment 11 can be air-conditioning.Cloud server 12 can be multiple, after being damaged to prevent cloud server, data without
The case where method is restored occurs.
Referring to FIG. 2, Fig. 2 is the flow chart of data reconstruction method provided in an embodiment of the present invention.Data reconstruction method packet
Include following steps：
Step 21：The change for the data that recording needle generates the temperature control equipment in the process of running operates, including
The change operates changed data；
Step 22：Receive data recovery request, the data recovery request for restore to the temperature control equipment into
Row mistake change operates changed data；
Step 23：The data recovery request is parsed, it is more to obtain the label carried in the data recovery request
The change operation changed；
Step 24：The label is searched from the record as the change operation of change, obtaining the label is
Accidentally the change of change operates changed data；
Step 25：The label is sent to the temperature adjusting for the changed data of the change operation of change to set
It is standby.
In the embodiment of the present invention, cloud server is connected with temperature control equipment, and temperature control equipment is in the process of running
After generating data, it is initially stored in the storage device of temperature control equipment, then sends the data to one or more high in the clouds
Server, cloud server are stored after receiving data.
An operation log OperateLog is established when each cloud server brings into operation under its root, is used for
Record is happened at all change operations in temperature control equipment, including uploads, updates, and the content of record includes operation
Time, the source place of operation operates the particular content of execution.Operation log OperateLog is beyond the clouds in the memory of server
A newest mapping is preserved, all operations are first updated in memory after occurring, and then synchronize to the magnetic of this cloud server
On disk.
After the data that user generates temperature control equipment are modified operation, temperature control equipment can operate change
It is responded, changes the data in the storage device of temperature control equipment.Temperature control equipment can send change operation simultaneously
To cloud server, cloud server can get off change operation note, including which temperature control equipment change operation is by
It executes, and it is what that change, which operates changed data,.The temperature control equipment being connect with cloud server has mark
Information is marked and identifies to temperature control equipment convenient for cloud server.
Mistake caused by surprisingly being changed to the data that temperature control equipment generates in the process of running, user propose to restore to ask
It asks.Specifically, when user find carried out change operation in have carried out because of operation error change operation when, meeting to
Temperature control equipment sends marking operation, and temperature control equipment can respond marking operation, will because of operation error and into
Capable change operation is labeled as accidentally change operation.Simultaneously temperature control equipment can to cloud server transmission data recovery request,
Request restores the data of accidentally change.The change operation labeled as accidentally change is carried in data recovery request.
In the embodiment of the present invention, for assuring data security, step 23 specifically includes following steps：
Judge whether the data recovery request is legal, obtains judging result；
If the judging result is yes, then follow the steps：The data recovery request is parsed, the data recovery is obtained and asks
Ask the change operation that the label of middle carrying is change.
After cloud server receives data recovery request, first determine whether data recovery request is legal.If data
Recovery request is legal, then is parsed to data recovery request；If data recovery request is illegal, ignore or abandon number
According to recovery request, data recovery request is not processed.Specifically, judging data recovery request, whether legal method is：Cloud
Hold server with MD5 algorithms calculate transmission data recovery request it is corresponding verification and.
Under the premise of data recovery request is legal, cloud server can parse data recovery request, determine
Labeled as the change operation of accidentally change.Due to having recorded multiple change operations in record, it is possible to extract mark from record
It is denoted as the change operation of accidentally change.Then it obtains and operates changed data labeled as the change accidentally changed and store.
Specifically, cloud server carries out operation rollback by the record of daily record, reach the correction for mistake.It is straight first
It is connected on the record for carrying out searching the condition that meets in operation log, checks whether it has respective backup, then determines cloud server
The concrete operations to be executed.If there is backing up accordingly, then directly extraction backup, if without backing up accordingly, high in the clouds
The rollback that server is operated, i.e. revocation execute change operation.
For example, user has found that the wrong change of the data generated in the process of running for temperature control equipment acts
After GA, transmission data recovery request to cloud server, then whether encryption/decryption module verify data recovery request is legal, if closing
Method is transferred to be operated in next step, otherwise notifies temperature control equipment data recovery request illegal；
Data recovery request is transferred to the high in the clouds that storage is marked as the change operation WA of mistake change by encryption/decryption module
Server YA, cloud server YA parse data recovery request, and what is carried in acquisition data recovery request is marked as mistake more
The title Fn of the change operation WA and the data object to be restored that change；
Cloud server YA (is marked as the change of mistake change by data object title Fn and the operation to be cancelled
Operation) WA searches the operation log being stored in cloud server YA, according to the concrete operations content of operation log recording come
The rollback operated, namely operation revocation；
Operating result is returned to encryption/decryption module by cloud server YA, is returned to operating result by encryption/decryption module and is held
Row is marked as the temperature control equipment of the change operation WA of mistake change.
In the embodiment of the present invention, step 24 is specially：
The label is searched from the record as the change operation of change；
Revocation executes the label as the change operation of change, obtains change of the label for change
The changed data of operation.
Specifically, cloud server can be modified the rollback of operation, and revocation executes the change labeled as accidentally change
Then change operation labeled as accidentally change is not changed successful data and stored by operation.
In the embodiment of the present invention, after executing step 24, following steps can also be performed：
Record the destruction operation that the revocation executes change operation of the label for change；
Notice belongs to same group other cloud servers with the cloud server, and to carry out operation synchronous so that it is described its
His server cancels the change operation for executing the label as change.
Specifically, it inquires whether data recovery request is responded by cloud server in order to facilitate user, is also convenient for user
Inquiry carried out which accidentally change operation, cloud server complete operation rollback after, while by the operation note to operate day
In will, that is to say, that after revocation is executed labeled as the change operation of mistake change, also recorded to destruction operation.Together
When, it is synchronous to notify that other Cloud Servers with the same group of cloud server carry out operation so that other cloud servers are also cancelled and held
Rower is denoted as the change operation of mistake change, and is recorded to destruction operation.
Next step 25 is executed, cloud server will operate changed data labeled as the change of accidentally change and restore simultaneously
It stores in the temperature control equipment for executing the change operation for being marked as accidentally changing.In this way, before user can use change
Data, to repair and maintain temperature control equipment provide tutorial message.Even if accidentally change temperature control equipment is being run user
Data in the process can also be recovered, it is not necessary to which concern of data can not be given for change by the record of cloud server.Improve use
It experiences at family.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of cloud server, cloud server and temperature
Adjustment equipment is connected.Referring to FIG. 3, Fig. 3 is the structural schematic diagram of cloud server provided in an embodiment of the present invention.Cloud service
Device includes：
Recording unit 31, the change behaviour for the data that recording needle generates the temperature control equipment in the process of running
Make, including the change operates changed data；
Receiving unit 32, for receiving data recovery request, the data recovery request is for restoring to the temperature tune
It saves equipment and carries out the changed data of mistake change operation；
Resolution unit 33 obtains the label carried in the data recovery request for parsing the data recovery request
For the change operation of mistake change；
Searching unit 34, for searching the label from the record for the change operation of change, described in acquisition
Change labeled as mistake change operates changed data；
Transmission unit 35 is sent to the temperature for the label to be operated changed data for the change of change
Spend adjustment equipment.
Optionally, the cloud server further includes：
Judging unit, for after the reception data recovery request, judging whether the data recovery request is legal,
Obtain judging result；
The resolution unit 33 is used for：If the judging result is yes, then follow the steps：The data recovery is parsed to ask
It asks, obtains the change operation that the label carried in the data recovery request is change.
Optionally, the searching unit 34 is specifically used for：
The label is searched from the record as the change operation of change；
Revocation executes the label as the change operation of change, obtains change of the label for change
The changed data of operation.
Optionally, the recording unit 31 is additionally operable to：
After the revocation executes the label as the change operation of change, records the revocation and execute the mark
It is denoted as the destruction operation of the change operation of mistake change.
Optionally, the cloud server further includes：
Notification unit, after executing the label in the revocation as the change operation of change, notice and institute
It states cloud server and belongs to same group other cloud servers and carry out operation synchronization so that other described servers, which cancel, to be held
The row label operates for the change of change.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages：
Since in the embodiment of the present invention, cloud server recording needle generates the temperature control equipment in the process of running
Data change operation, including the change operates changed data；Data recovery request is received, the data recovery is asked
It asks for restoring to carry out the changed data of mistake change operation to the temperature control equipment；The data recovery is parsed to ask
It asks, obtains the change operation that the label carried in the data recovery request is change；Described in being searched from the record
Labeled as the change operation of mistake change, obtains the label and operate changed data for the change of change；It will be described
It is sent to the temperature control equipment labeled as the changed data of the change operation of mistake change.
So the record of the delete operation created according to cloud server, can recover accidentally change and operate changed number
According to.The prior art is solved during carrying out data storage to electronic equipment, the data that existing air-conditioning generates are modified
Afterwards it is irrecoverable for change before data the technical issues of, realize even if user accidentally change data if can be by change before
The technique effect that data recover.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of data reconstruction method is applied to cloud server, the cloud server is connected with temperature control equipment, special
Sign is, the method includes：
The change for the data that recording needle generates the temperature control equipment in the process of running operates, including change operation
The data changed；
Data recovery request is received, the data recovery request carries out mistake change behaviour for restoring to the temperature control equipment
Make changed data；
The data recovery request is parsed, the change behaviour that the label carried in the data recovery request is change is obtained
Make；
The label is searched from the record as the change operation of change；
It is the change operation changed that revocation, which executes the label, obtains the label and operates institute more for the change changed
The data changed；
The label is operated into changed data for the change of change and is sent to the temperature control equipment.
2. the method as described in claim 1, which is characterized in that after the reception data recovery request, the method is also
Including：
Judge whether the data recovery request is legal, obtains judging result；
If the judging result is yes, then follow the steps：The data recovery request is parsed, is obtained in the data recovery request
The label of carrying is the change operation of change.
3. the method as described in claim 1, which is characterized in that execute change of the label for change in the revocation
After operation, the method further includes：
Record the destruction operation that the revocation executes change operation of the label for change.
4. the method as described in claim 1, which is characterized in that execute change of the label for change in the revocation
After operation, the method further includes：
It is synchronous to notify that other cloud servers for belonging to same group with the cloud server carry out operation so that other described clouds
End server cancels the change operation for executing the label as change.
5. a kind of cloud server, the cloud server is connected with temperature control equipment, which is characterized in that the cloud service
Device includes：
Recording unit, for the change operation for the data that recording needle generates the temperature control equipment in the process of running, packet
It includes the change and operates changed data；
Receiving unit, for receiving data recovery request, the data recovery request is for restoring to the temperature control equipment
It carries out mistake change and operates changed data；
Resolution unit, for parsing the data recovery request, obtaining the label carried in the data recovery request is
The change of change operates；
Searching unit, for searching the label from the record as the change operation of change；Revocation executes the mark
It is denoted as the change operation of mistake change, the label is obtained and operates changed data for the change of change；
Transmission unit is sent to the temperature adjusting for the label to be operated changed data for the change of change
Equipment.
6. cloud server as claimed in claim 5, which is characterized in that the cloud server further includes：
Judging unit is obtained for after the reception data recovery request, judging whether the data recovery request is legal
Judging result；
The resolution unit is used for：If the judging result is yes, then follow the steps：The data recovery request is parsed, is obtained
The label carried in the data recovery request is the change operation of change.
7. cloud server as claimed in claim 5, which is characterized in that the recording unit is additionally operable to：
After the revocation executes the label as the change operation of change, record the revocation execute the label be
The destruction operation of the change operation of mistake change.
8. cloud server as claimed in claim 5, which is characterized in that the cloud server further includes：
Notification unit, after executing the label in the revocation as the change operation of change, notice and the cloud
Other cloud servers that end server belongs to same group carry out operation synchronization so that other described cloud servers, which cancel, to be held
The row label operates for the change of change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083750.4A CN104699552B (en) | 2015-02-15 | 2015-02-15 | A kind of data reconstruction method and cloud server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083750.4A CN104699552B (en) | 2015-02-15 | 2015-02-15 | A kind of data reconstruction method and cloud server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104699552A CN104699552A (en) | 2015-06-10 |
| CN104699552B true CN104699552B (en) | 2018-09-25 |
Family
ID=53346713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510083750.4A Active CN104699552B (en) | 2015-02-15 | 2015-02-15 | A kind of data reconstruction method and cloud server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104699552B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110955562A (en) * | 2019-11-26 | 2020-04-03 | 杭州安恒信息技术股份有限公司 | Data recovery method, system, equipment and readable storage medium |
| CN112668181B (en) * | 2020-12-28 | 2024-06-14 | 上海科梁信息科技股份有限公司 | Simulation test method and device, electronic equipment and storage medium |
| CN114281309A (en) * | 2021-12-15 | 2022-04-05 | 北京基智科技有限公司 | Non-invasive programming method for recording user operation data difference |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937377A (en) * | 2009-06-29 | 2011-01-05 | 百度在线网络技术（北京）有限公司 | Data recovery method and device |
| CN103164432A (en) * | 2011-12-13 | 2013-06-19 | 联想(北京)有限公司 | Method of recovering mistakenly-deleted files and mobile terminal |
| CN103455389A (en) * | 2012-06-04 | 2013-12-18 | 三星电子株式会社 | Method for contents backup and an electronic device thereof |
| CN103473147A (en) * | 2012-06-06 | 2013-12-25 | 网秦无限（北京）科技有限公司 | Mobile terminal data recovery method and mobile terminal data recovery system |
| CN103729270A (en) * | 2013-12-13 | 2014-04-16 | 北京智谷睿拓技术服务有限公司 | Backup method and operation equipment |
| CN104301382A (en) * | 2014-09-03 | 2015-01-21 | 惠州Tcl移动通信有限公司 | A cloud data backup and recovery method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970616A (en) * | 2013-01-25 | 2014-08-06 | 鸿富锦精密工业（深圳）有限公司 | Data recovery system and method |
-
2015
- 2015-02-15 CN CN201510083750.4A patent/CN104699552B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937377A (en) * | 2009-06-29 | 2011-01-05 | 百度在线网络技术（北京）有限公司 | Data recovery method and device |
| CN103164432A (en) * | 2011-12-13 | 2013-06-19 | 联想(北京)有限公司 | Method of recovering mistakenly-deleted files and mobile terminal |
| CN103455389A (en) * | 2012-06-04 | 2013-12-18 | 三星电子株式会社 | Method for contents backup and an electronic device thereof |
| CN103473147A (en) * | 2012-06-06 | 2013-12-25 | 网秦无限（北京）科技有限公司 | Mobile terminal data recovery method and mobile terminal data recovery system |
| CN103729270A (en) * | 2013-12-13 | 2014-04-16 | 北京智谷睿拓技术服务有限公司 | Backup method and operation equipment |
| CN104301382A (en) * | 2014-09-03 | 2015-01-21 | 惠州Tcl移动通信有限公司 | A cloud data backup and recovery method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104699552A (en) | 2015-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11675519B2 (en) | Techniques for facilitating processing checkpoints between computing devices | |
| CN103077242B (en) | The method of a kind of fulfillment database server two-node cluster hot backup | |
| US7953710B2 (en) | Multi-master database synchronization without loss of convergence | |
| US9251012B2 (en) | Distributed backup and retrieval system | |
| EP3493471A1 (en) | Data disaster recovery method, apparatus and system | |
| US20150254271A1 (en) | Distributed File System and Data Backup Method for Distributed File System | |
| US9176827B2 (en) | Adaptive quiesce for efficient cross-host consistent CDP checkpoints | |
| US20170255529A1 (en) | Smart data replication recoverer | |
| CN105159795A (en) | Data synchronization method, apparatus and system | |
| CN104699552B (en) | A kind of data reconstruction method and cloud server | |
| CN104484242B (en) | During a kind of Copy on write snapshot can breakpoint transmission method | |
| US7685189B2 (en) | Optimizing backup and recovery utilizing change tracking | |
| CN102739468A (en) | Relative timestamp when real time clock is unavailable | |
| CN104092740A (en) | Application data synchronizing method and device | |
| WO2017162079A1 (en) | Data synchronization method and apparatus | |
| CN107040576A (en) | Information-pushing method and device, communication system | |
| CN104699551B (en) | A kind of data reconstruction method and cloud server | |
| CN102708166B (en) | Data replication method, data recovery method and data recovery device | |
| KR100912127B1 (en) | System and method for managing meta-data | |
| CN112380067A (en) | Metadata-based big data backup system and method under Hadoop environment | |
| CN102647399B (en) | A kind of software backup method and system | |
| CN109947592B (en) | Data synchronization method, device and related equipment | |
| CN102413154B (en) | Method of data information synchronization between systems and apparatus thereof | |
| CN107547160A (en) | A kind of method for synchronizing time and device | |
| CN103970624A (en) | Backup method and restoration method for identity authentication all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |