CN110389937A - A kind of method and system based on database in phase transmission file - Google Patents
A kind of method and system based on database in phase transmission file Download PDFInfo
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- CN110389937A CN110389937A CN201910681576.1A CN201910681576A CN110389937A CN 110389937 A CN110389937 A CN 110389937A CN 201910681576 A CN201910681576 A CN 201910681576A CN 110389937 A CN110389937 A CN 110389937A
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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
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/178—Techniques for file synchronisation in file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
Abstract
The invention discloses a kind of method and system based on database in phase transmission file, described method includes following steps: step S1, into initial full dose synchronous phase, while the primary data full dose for carrying out database is synchronous, the file meta-information field for the file that need to be synchronized is obtained in preset synchronous documents configuration file, the file member routing information in database is obtained, corresponding file content is obtained in file system according to the file member routing information of acquisition；Step S2 by the file content synchronous transfer of acquisition to standby end, and is saved with path identical with source and filename, through the invention, it can be achieved that the efficient calamity of database association file is standby.
Description
Technical field
The present invention relates to data synchronization technology fields, transmit file based on database in phase more particularly to a kind of
Method and system.
Background technique
With the high speed development of informatization, information system has become the key that enterprise maintains business operating, enterprise
There is an urgent need to improve the availability of information system, guarantee the continuity of business, is reduced to the maximum extent because of disaster or failure institute band
The loss come.
In the application of many information systems, in order to facilitate efficient management information data, it will usually use database
System such as Oracle carrys out storing data.But in view of efficiency, reading convenience etc. factor, not all data are suitable for
It is stored in lane database, for example, large batch of picture file or many office documents profession documents are suitable for individually independent text
The form of part is stored in file system.In this case, designer would generally protect the file path content in information system
It is stored to lane database, and actual file is then stored in file system, in this way, the data of information system just include database number
According to the data with the file in file system this two parts type.
Along with the deep development of information age, people are higher and higher for the attention degree of data resource.In order to ensure
The safety of information system, high availability, it is necessary to it is standby that calamity be carried out to the data of information system.
However, at present to these information systems carry out the synchronous calamity of data for when, it is generally the case that be all using profession
Calamity is standby for data progress calamity of the software to information system, for example, calamity on the market for software product or is database calamity at present
It is standby or be that file system calamity is standby.Although the backup product of both types can back up the data of respective data fields very well,
But the backup of database data and file data cannot be combined, therefore, it is really necessary to propose a kind of technological means, with solution
The certainly above problem.
Summary of the invention
In order to overcome the deficiencies of the above existing technologies, it is same based on database data that purpose of the present invention is to provide one kind
The method and system of step transmission file, with based on the file path information in database, automatically by text corresponding in file system
Part is synchronized to the standby end of calamity, and traditional database calamity is standby and the standby disadvantage of the standby respective independent calamity of file calamity to make up, and has by the two
Machine combines, and the efficient calamity to realize database association file is standby.
In order to achieve the above object, the present invention proposes a kind of method based on database in phase transmission file, including as follows
Step:
Step S1, into initial full dose synchronous phase, while the primary data full dose for carrying out database is synchronous, in pre-
If synchronous documents configuration file in obtain the file meta-information field of file that need to be synchronized, obtain the file member road in database
Diameter information obtains corresponding file content according to the file member routing information of acquisition in file system；
Step S2, by the file content synchronous transfer of acquisition to standby end, and with path identical with source and filename into
Row saves.
Preferably, further include following steps before step S1:
Step S0 establishes the synchronous documents configuration file, defines the file meta-information in database, the synchronous documents
Configuration file, which defines, contains the table of the field for the path content data for needing synchronous documents in database.
Preferably, the method also includes following steps:
Step S3, it is same in real-time monitoring data library automatically into the increment synchronization stage after initial full dose synchronously completes
Whether file member routing information content has change in step file configuration file, in monitoring the text in the synchronous documents configuration file
When having change in part member routing information, automatically according to the file content at the standby end of file member routing information synchronized update of change.
Preferably, in step S3, when having monitored table insertion new record, the file meta-information field of new record is read
Content, get file path information, in file system check this document whether there is, if this document exist, automatically
This document is automatically transferred to standby end.
Preferably, in step S3, when having monitored table more new record, the file meta-information in the more new record is checked
Whether field has been updated, if content has been updated, obtains the content for the file meta-information field for being updated record as text
Part routing information goes to check that this document whether there is in file system, and if it exists, this document is then transferred to standby end automatically.
Preferably, in step S3, when having monitored table deletion record, the file meta-information word for being deleted record is obtained
The content of section goes check whether there is also send if this document has been not present this document in file system as file path
Synchronization removal order is held to standby, synchronization removal this document.
In order to achieve the above objectives, the present invention also provides a kind of systems based on database in phase transmission file, comprising:
Synchronous documents configuration file definition module, for establishing synchronous documents configuration file, to define the text in database
Part metamessage；
Initial full dose synchronization module, while for being synchronized in the primary data full dose for carrying out database, in the synchronization
The file meta-information field for the file that need to be synchronized is obtained in file configuration file, to obtain the letter of the file member path in database
Breath, obtains corresponding file content according to the file member routing information of acquisition, and will be in the file of acquisition in file system
Hold synchronous transfer to standby end, is saved with path identical with source and filename.
Preferably, the system also includes:
Increment synchronization module, for after initial full dose synchronously completes, monitoring in real time in the synchronous documents configuration file
File member routing information content whether have change, when monitoring in the file member routing information in the synchronous documents configuration file
When holding change, automatically according to the file content at the standby end of file member routing information synchronized update of change.
Preferably, when having monitored table insertion new record or more new record, the increment synchronization module reads new record
Or the content of the file meta-information field of more new record, file path information is got, checks that this document is in file system
This document is automatically transferred to standby end automatically if this document exists by no presence.
Preferably, when having monitored table deletion record, the increment synchronization module obtains the file member for being deleted record
The content of information field as file path information, in file system removes to check this document, and whether there is also if this document is not
In the presence of, then it sends synch command and is held to standby, synchronization removal this document.
Compared with prior art, a kind of method and system based on database in phase transmission file of the present invention are in system
When into initial full dose synchronous phase, while the primary data full dose for carrying out database is synchronous, in preset synchronous documents
The file meta-information field for the file that need to be synchronized is obtained in configuration file, obtains the file member routing information in database, according to
The file member routing information of acquisition obtains corresponding file content in file system, and the file content of acquisition is synchronized and is passed
It is defeated to be saved, realized based on the file path information in database with path identical with source and filename to standby end,
This document in file system is synchronized to the purpose at standby end automatically, the present invention compensates for that traditional database calamity is standby and file calamity
The standby disadvantage of standby respective independent calamity, the two is combined, and realizes that the efficient calamity of database association file is standby.
Detailed description of the invention
Fig. 1 is a kind of step flow chart for one embodiment of method that file is transmitted based on database in phase of the present invention；
Fig. 2 is a kind of step process for another embodiment of method that file is transmitted based on database in phase of the present invention
Figure；
Fig. 3 is a kind of system architecture diagram for the system that file is transmitted based on database in phase of the present invention；
Fig. 4 be in the specific embodiment of the invention in synchronous documents configuration file in field contents and file system file pair
It should be related to；
Fig. 5 is the process flow diagram in increment synchronization stage in the specific embodiment of the invention.
Specific embodiment
Below by way of specific specific example and embodiments of the present invention are described with reference to the drawings, those skilled in the art can
Understand further advantage and effect of the invention easily by content disclosed in the present specification.The present invention can also pass through other differences
Specific example implemented or applied, details in this specification can also be based on different perspectives and applications, without departing substantially from
Various modifications and change are carried out under spirit of the invention.
Fig. 1 is a kind of step flow chart for the method that file is transmitted based on database in phase of the present invention.Such as Fig. 1 institute
Show, a kind of method based on database in phase transmission file of the present invention includes the following steps:
Step S1, into initial full dose synchronous phase, while the primary data full dose for carrying out database is synchronous, in pre-
If synchronous documents configuration file in obtain the file meta-information field of file that need to be synchronized, to obtain the member of the file in database
Routing information obtains corresponding file content according to the file member routing information of acquisition in file system.
It is standby typically, for the data calamity of database data, generally comprise two stages: the same step of primary data full dose
Section: the stage realizes the function that already present data existing to source database are synchronized to standby end；Incremental data synchronous phase:
The stage realizes the subsequent function that incremental data variation is synchronized to standby end.Here source refers to needing calamity for data
One end (such as source server), standby end refer to the one end for receiving and saving calamity for data (such as standby end server).
Specifically, when entering initial full dose synchronous phase, first by database synchronization function, by database data
It is transferred to standby client database, specific synchronizing process is as follows:
Step 1, data synchronic command is received.Wherein, data synchronic command is the instruction of trigger data simultaneously operating, data
Synchronize and refer to the calamity in source for Data Migration to standby end, with realize source in standby end data it is synchronous.
Specifically, it can be obtained when a triggered event is detected in the corresponding trigger event of source-end detection data synchronic command
Data synchronic command is obtained, which can be the calamity for receiving terminal transmission such as data synchronic command, or current
Time and specified time match (i.e. preset time synchronizes).
Step 2, existing database data is obtained as target to be backed up in source according to the data synchronic command
Data.
In the specific embodiment of the invention, existing database data refers to already present number in current time data library
According to current time then refers to receiving the time of data synchronic command, i.e., at the beginning of data synchronize.
Step 3, corresponding with target data preset target configuration file is searched in the database, in target configuration file
The pre-selected target calamity of user of source has been stored in advance for place, i.e., for end.Specifically, target configuration file can be according to not
It is divided with user, i.e. the corresponding target configuration file of a user, each configuration file can store User ID, user
The calamity that name, password, user select is for information such as place and data model storages.
Step 4, target data full dose is synchronized to by the standby end of target according to target configuration file.Wherein, full dose, which synchronizes, refers to
The existing data of acquisition are all synchronized.
The step of the above description is that common database synchronizations.In the present invention, in the primary data for carrying out database
While full dose is synchronous, the file meta-information field for the file that need to be synchronized is obtained also in preset synchronous documents configuration file,
The file path information in database is obtained, corresponding file is obtained in file system according to the file path information of acquisition
Content.
That is, before step S1, can be preset in database in the specific embodiment of the invention and synchronize text
Part configuration file, the synchronous documents configuration file are used to define file meta-information in database, that is, which is defined in database
The field of a little tables contains the path content data for needing synchronous documents, and in the specific embodiment of the invention, these Database fields are
It can be used as the important configuration data during initial full dose synchronization and increment synchronization, field contents are for determining which file should
It is synchronous, it is file meta-information field by those field definitions in the present invention.Specifically, carrying out data in step S1
While the primary data full dose in library is synchronous, the file for the file that need to be synchronized is obtained in the preset synchronous documents configuration file
Metamessage field to obtain file member routing information therein, and checks that corresponding file whether there is in file system,
If it exists, then corresponding file content is obtained according to file member routing information.
Step S2, by the file content synchronous transfer of acquisition to standby end, and with path identical with source and filename into
Row saves.That is, after file content corresponding according to file path information acquisition, then according to file path information by its
It is synchronized to standby end, i.e., is saved with path identical with source and filename.
Preferably, as shown in Fig. 2, the method based on database in phase transmission file of the present invention, further includes as follows
Step:
Step S3, it is same in real-time monitoring data library automatically into the increment synchronization stage after initial full dose synchronously completes
Whether file member routing information content has change in step file configuration file, in monitoring the text in the synchronous documents configuration file
When having change in part member routing information, automatically according to the file content at the standby end of file member routing information synchronized update of change,
To realize that standby end is newly-increased or deletes the purpose of file.
Specifically, system monitors source packet in real time automatically into the increment synchronization stage after initial full dose synchronously completes
Whether each table of the synchronous documents configuration file containing those file meta-information fields, there is the behaviour of insertion, update, deletion record
Make, if having monitored record change, corresponding processing carried out according to following strategy:
A) when having monitored table insertion new record, the content of the file meta-information field of new record is read, text is got
Part routing information checks that this document whether there is in file system, if this document exists, automatically transmits this document automatically
To standby end.
B) when having monitored table more new record, check the file meta-information field in the more new record whether by more
Newly, if content has been updated, the content for the file meta-information field for being updated record is obtained as file path information, Yu Wen
It goes to check that this document whether there is in part system, and if it exists, this document is then transferred to standby end automatically.
C) when having monitored table deletion record, the content for the file meta-information field for being deleted record is obtained as file
Path, in file system go to check this document whether there is also, if this document has been not present, send synch command to standby end,
Synchronization removal this document.
It should be noted that in the increment synchronization stage, it, then can be in real time just by incremental number when the incremental data for monitoring database
It is synchronized to standby end according to variation, since the incremental data synchronizing process of database is same as the prior art, it will not be described here.
Fig. 3 is a kind of system architecture diagram for the system that file is transmitted based on database in phase of the present invention.Such as Fig. 3 institute
Show, a kind of system based on database in phase transmission file of the present invention is applied to source, comprising:
Synchronous documents configuration file definition module 301, for establishing synchronous documents configuration file, to define in database
File meta-information, specifically, the field that the synchronous documents configuration file definition module 301 defines which table in database includes
The path content data of synchronous documents is needed, in the specific embodiment of the invention, these Database fields can be used as initial full dose
Important configuration data during synchronous and increment synchronization, field contents are for determining the synchronization of which file, in the present invention
In, it is file meta-information field by those field definitions.
Initial full dose synchronization module 302, while for being synchronized in the primary data full dose for carrying out database, in described same
The file meta-information field for the file that need to be synchronized is obtained in step file configuration file, to obtain the letter of the file member path in database
Breath, obtains corresponding file content according to the file member routing information of acquisition, and will be in the file of acquisition in file system
Hold synchronous transfer to standby end, is saved with path identical with source and filename.
It is standby for the data calamity of database data, generally comprise two stages: primary data full dose synchronous phase: the stage
Realize the function that already present data existing to source database are synchronized to standby end；Incremental data synchronous phase: the stage is real
The subsequent function that incremental data variation is synchronized to standby end is showed.Here source refer to needing calamity for data one end (such as
Source server), standby end refers to the one end for receiving and saving calamity for data (such as standby end server).
In the present invention, while the primary data full dose for carrying out database is synchronous, also from synchronous documents configuration file
The file meta-information field for the file that need to be synchronized is obtained in the synchronous documents configuration file that definition module 301 is established, and obtains data
File path information in library, and check that corresponding file whether there is in file system, and if it exists, then according to file member road
The corresponding file content of diameter information acquisition, after file content corresponding according to file path information acquisition, then according to file road
Diameter information is synchronized to standby end, i.e., is saved with path identical with source and filename.
Preferably, the system based on database in phase transmission file of the present invention, further includes:
Increment synchronization module 303, for after initial full dose synchronously completes, monitoring the synchronous documents configuration file in real time
In file member routing information content whether have change, when monitoring the file member routing information in the synchronous documents configuration file
When inside having change, automatically according to the file content at the standby end of file member routing information synchronized update of change, to realize that standby end is new
Increase or delete the purpose of file.
Specifically, system is automatically into increment synchronization stage, increment synchronization module after initial full dose synchronously completes
302 real time monitoring sources include those file meta-information fields synchronous documents configuration files each table, whether have insertion,
It updates, the operation of deletion record, if having monitored record change, phase is carried out according to following strategy if increment synchronization module 302
Corresponding processing:
A) when having monitored table insertion new record, the content of the file meta-information field of new record is read, text is got
Part routing information checks that this document whether there is in file system, if this document exists, automatically transmits this document automatically
To standby end.
B) when having monitored table more new record, check the file meta-information field in the more new record whether by more
Newly, if content has been updated, the content for the file meta-information field for being updated record is obtained as file path information, Yu Wen
It goes to check that this document whether there is in part system, and if it exists, this document is then transferred to standby end automatically.
C) when having monitored table deletion record, the content for the file meta-information field for being deleted record is obtained as file
Path, in file system go to check this document whether there is also, if this document has been not present, send synch command to standby end,
Synchronization removal this document.
Hereinafter the present invention will be further illustrated by specific embodiment:
One, the foundation of synchronous documents configuration file defines the file meta-information in database:
Assuming that having in a source database, there are n tables of data to contain the first routing information for needing synchronous documents.For description
Convenient, this sentences code name U1~n, T1~n, F1~n and represents related actual user's title, reality containing these yuan of routing information
Border table name and practical field name.The field contents of these tables save absolute path of the associated documents in file system
Name.
Other tables in database are not required to synchronous file path information with what other fields saved, so not needing
Record these information.
In the specific embodiment of the invention, by the service logic and function of analytical database, following first path has been obtained
Information field set:
First path field information 1: user U1, table name T1, field name F1
First path field information 2: user U2, table name T2, field name F2
…………
First path field information x: user Ux, table name Tx, field name Fx
…………
First path field information n: user Un, table name Tn, field name Fn
In the following description, for convenience of description, related first routing information table name and word are still indicated with these code names
Section name.
Actual username, table name and the field name of the above member path field information are saved as synchronization profile,
It is used for follow-up data synchronization process.
Two, data are synchronous:
1, initial full dose synchronous phase:
After initial full dose synchronizing process starts, according to the file meta-information field of the synchronous documents configuration file, go
These field contents of these tables of data base querying obtain a collection of file path name list, as listed files to be transmitted
Information.With code name/data/file/file1~nThese actual file path names are represented, then the following institute of listed files information aggregate
Show:
/data/file/file1
/data/file/file2
………
/data/file/fileN
Start transfer function, by database synchronization function, database data is first transferred to standby client database.Meanwhile
Also the above-mentioned file of acquisition is transferred to standby end, is saved at standby end with identical path and filename.
2, the increment synchronization stage:
As shown in figure 5, in real-time monitoring data library all tables data situation.When the data for capturing table have change
After change, then first judge whether the table is the table belonged in file meta-information defines, if it is needs additional processing file same
Relevant item is walked, the variation of table data is divided into increase, update, deletes three kinds of situations in database, then needs to three kinds of situations
Do different disposal:
Data increase: capturing table Ux.Tx to have in the newly-increased 1 field Fx recorded to multirow data, every row is file path
Information, thus obtains a file path information list, and each file in list should then be synchronized to standby by synchronizing process
End is gone；
Data update: the field Fx for capturing table Ux.Tx has more new data.The data of all updates are obtained as file road
Each file in list should be synchronized to standby end and gone by diameter list, synchronizing process.
Data are deleted: being captured table Ux.Tx and deleted 1 to multirow record.Text in available deleted Fx field
Part path content data, and check that this document whether there is, if there is no then indicating that this document has been deleted, synchronizing process is needed at this time
Delete command is sent to standby end, synchronization removal falls this document at standby end.
In conclusion a kind of method and system based on database in phase transmission file of the present invention enter just in system
When beginning full dose synchronous phase, while the primary data full dose for carrying out database is synchronous, text is configured in preset synchronous documents
The file meta-information field for the file that need to be synchronized is obtained in part, the file member routing information in database is obtained, according to acquisition
File member routing information obtains corresponding file content in file system, and by the file content synchronous transfer of acquisition to standby
End, is saved with path identical with source and filename, is realized based on the file path information in database, automatically will
This document in file system is synchronized to the purpose at standby end, and the present invention compensates for that traditional database calamity is standby and file calamity is standby respectively
The standby disadvantage of independent calamity, the two is combined, and realizes that the efficient calamity of database association file is standby.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.Any
Without departing from the spirit and scope of the present invention, modifications and changes are made to the above embodiments by field technical staff.Therefore,
The scope of the present invention, should be as listed in the claims.
Claims (10)
1. a kind of method based on database in phase transmission file, includes the following steps:
Step S1, into initial full dose synchronous phase, while the primary data full dose for carrying out database is synchronous, in preset
The file meta-information field for the file that need to be synchronized is obtained in synchronous documents configuration file, obtains the file member path letter in database
Breath, obtains corresponding file content according to the file member routing information of acquisition in file system；
Step S2 by the file content synchronous transfer of acquisition to standby end, and is protected with path identical with source and filename
It deposits.
2. a kind of method based on database in phase transmission file as described in claim 1, which is characterized in that in step
Further include following steps before S1:
Step S0 establishes the synchronous documents configuration file, defines the file meta-information in database, the synchronous documents configuration
The table for needing the field of path content data of synchronous documents is contained in document definition database.
3. a kind of method based on database in phase transmission file as described in claim 1, which is characterized in that the side
Method further includes following steps:
Step S3, automatically into the increment synchronization stage, synchronizes text in real-time monitoring data library after initial full dose synchronously completes
Whether file member routing information content has change in part configuration file, first in monitoring the file in the synchronous documents configuration file
When having change in routing information, automatically according to the file content at the standby end of file member routing information synchronized update of change.
4. a kind of method based on database in phase transmission file as claimed in claim 3, it is characterised in that: in step
In S3, when having monitored table insertion new record, the content of the file meta-information field of new record is read, file path is got
Information checks that this document whether there is in file system, if this document exists, is automatically automatically transferred to this document standby
End.
5. a kind of method based on database in phase transmission file as claimed in claim 3, it is characterised in that: in step
In S3, when having monitored table more new record, check whether the file meta-information field in the more new record has been updated, if interior
Appearance has been updated, then obtains the content for the file meta-information field for being updated record as file path information, in file system
In go to check that this document whether there is, and if it exists, this document is then transferred to standby end automatically.
6. a kind of method based on database in phase transmission file as claimed in claim 3, it is characterised in that: in step
In S3, when having monitored table deletion record, the content for the file meta-information field for being deleted record is obtained as file path,
Go check whether there is also send synchronization removal order and hold to standby, together if this document has been not present this document in file system
Step deletes this document.
7. a kind of system based on database in phase transmission file, comprising:
Synchronous documents configuration file definition module, for establishing synchronous documents configuration file, to define the member of the file in database
Information；
Initial full dose synchronization module, while for being synchronized in the primary data full dose for carrying out database, Yu Suoshu synchronous documents
The file meta-information field for the file that need to be synchronized is obtained in configuration file, to obtain the file member routing information in database, root
Corresponding file content is obtained in file system according to the file member routing information of acquisition, and the file content of acquisition is synchronous
It is transferred to standby end, is saved with path identical with source and filename.
8. a kind of system based on database in phase transmission file as claimed in claim 7, which is characterized in that the system
System further include:
Increment synchronization module, for after initial full dose synchronously completes, monitoring the text in the synchronous documents configuration file in real time
Whether part member routing information content has change, when the file member routing information content monitored in the synchronous documents configuration file changes
When change, automatically according to the file content at the standby end of file member routing information synchronized update of change.
9. a kind of system based on database in phase transmission file as claimed in claim 8, it is characterised in that: work as monitoring
To when having table insertion new record or more new record, the increment synchronization module reads the file meta-information of new record or more new record
The content of field gets file path information, checks that this document whether there is in file system, if this document exists,
Automatically this document is automatically transferred to standby end.
10. a kind of system based on database in phase transmission file as claimed in claim 8, it is characterised in that: work as prison
When having controlled table deletion record, the increment synchronization module obtains the content for the file meta-information field for being deleted record as text
Part routing information goes check whether there is also send synch command extremely if this document has been not present to this document in file system
Standby end, synchronization removal this document.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111563068A (en) * | 2020-05-18 | 2020-08-21 | 中建材信息技术股份有限公司 | Multi-source wind control data cleaning processing method |
| CN111581030A (en) * | 2020-05-13 | 2020-08-25 | 上海英方软件股份有限公司 | Data synchronization system and method based on difference data |
| CN115982109A (en) * | 2023-03-20 | 2023-04-18 | 北京飞轮数据科技有限公司 | Data synchronization method and device, electronic equipment and computer readable medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873517A (en) * | 2012-12-14 | 2014-06-18 | 中兴通讯股份有限公司 | Method, device and system for data synchronization |
| US20170075767A1 (en) * | 2013-03-15 | 2017-03-16 | Amazon Technologies, Inc. | Log record management |
| CN107368388A (en) * | 2017-06-20 | 2017-11-21 | 华南理工大学 | A kind of database real time backup method for monitoring file system change |
| CN109144790A (en) * | 2018-09-30 | 2019-01-04 | 广州鼎甲计算机科技有限公司 | The synthesized backup method and device of MySQL database |
-
2019
- 2019-07-26 CN CN201910681576.1A patent/CN110389937A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873517A (en) * | 2012-12-14 | 2014-06-18 | 中兴通讯股份有限公司 | Method, device and system for data synchronization |
| US20170075767A1 (en) * | 2013-03-15 | 2017-03-16 | Amazon Technologies, Inc. | Log record management |
| CN107368388A (en) * | 2017-06-20 | 2017-11-21 | 华南理工大学 | A kind of database real time backup method for monitoring file system change |
| CN109144790A (en) * | 2018-09-30 | 2019-01-04 | 广州鼎甲计算机科技有限公司 | The synthesized backup method and device of MySQL database |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111581030A (en) * | 2020-05-13 | 2020-08-25 | 上海英方软件股份有限公司 | Data synchronization system and method based on difference data |
| CN111563068A (en) * | 2020-05-18 | 2020-08-21 | 中建材信息技术股份有限公司 | Multi-source wind control data cleaning processing method |
| CN115982109A (en) * | 2023-03-20 | 2023-04-18 | 北京飞轮数据科技有限公司 | Data synchronization method and device, electronic equipment and computer readable medium |
| CN115982109B (en) * | 2023-03-20 | 2023-07-25 | 北京飞轮数据科技有限公司 | Data synchronization method, device, electronic equipment and computer readable medium |
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