CN109117305A - A kind of data back up method, device, equipment and computer readable storage medium - Google Patents
A kind of data back up method, device, equipment and computer readable storage medium Download PDFInfo
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- CN109117305A CN109117305A CN201810818657.7A CN201810818657A CN109117305A CN 109117305 A CN109117305 A CN 109117305A CN 201810818657 A CN201810818657 A CN 201810818657A CN 109117305 A CN109117305 A CN 109117305A
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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
Abstract
The invention discloses a kind of data back up method, are applied to calamity for cluster, comprising: target data to be backed up is obtained from source；Target configuration file corresponding with target data is searched in preset configuration database, and the pre-selected target calamity of user of source has been stored in advance for place in target configuration file；Target data is transmitted to target calamity for place according to target configuration file, and backs up to target storage node.This method can according to the pre-selected calamity of user for place by data backup to be backed up to corresponding position, so provide the user flexible alternative, improve the safety of user experience and Backup Data.Correspondingly, a kind of data backup device, equipment and computer readable storage medium disclosed by the invention, similarly have above-mentioned technique effect.
Description
Technical field
The present invention relates to technical field of data storage, more specifically to a kind of data back up method, device, equipment
And computer readable storage medium.
Background technique
Along with the deep development of information age, people are higher and higher for the attention degree of data resource.In order to prevent
Loss of data, data can generally back up more parts, to cope with the possible period of want or need.
Currently, large enterprise generally independently constructs calamity for cluster, to back up the data generated in enterprise's operation process.And by
It needs to spend biggish resource for the building of cluster in calamity, this is not suspected to be heavy burden for medium-sized and small enterprises；Also,
Enterprise self-determining inevitably will affect the operating of its regular traffic when constructing Disaster Preparation Center, it is only that enterprise prevents in not that data calamity is standby after all
Right extra work, the center of gravity of an enterprise work are still the regular traffic for supporting its operation.
Therefore, the standby work of the calamity of business data is generally transferred to the disaster recovery service quotient of profession to carry out by medium-sized and small enterprises.Now such as
Modern cloud storage prevailing can provide the backup storage work of data for enterprise or personal user, generally according to calamity for cluster
Forming types autonomic storage user data, and the specific storage location of data, storage mode etc. are opaque to user；User
Also personalized storage location and storage mode can not be independently selected, this greatly reduces user experience, is unfavorable for user flexibility
Calamity is operated for data；For data backup, existing cloud stores corresponding calamity and is normally at same place for cluster
Computer room, if natural calamity occurs for the place, and user is similarly positioned in the place, then the back-up job of data will be beyond all doubt,
Because source data and Backup Data may be on the hazard simultaneously, this will be unable to the safety for ensureing data.
Therefore, the safety for how improving user experience and Backup Data is that those skilled in the art need what is solved to ask
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of data back up method, device, equipment and computer readable storage medium, with
Improve the safety of user experience and Backup Data.
To achieve the above object, the embodiment of the invention provides following technical solutions:
A kind of data back up method is applied to calamity for cluster, comprising:
Target data to be backed up is obtained from source；
Target configuration file corresponding with the target data, the target configuration are searched in preset configuration database
The pre-selected target calamity of user of the source has been stored in advance in file for place；
The target data is transmitted to the target calamity for place according to the target configuration file, and backs up to target
Memory node.
It is wherein, described that target data to be backed up is obtained from source, comprising:
Target data to be backed up is obtained from source according to the preset time cycle.
It is wherein, described that target data to be backed up is obtained from source, comprising:
Obtain target data to be backed up in real time from source.
Wherein, described that the target data is transmitted to for place by the target calamity according to the target configuration file, and
Back up to target storage node, comprising:
Determine the corresponding target calamity of the target data for place according to the target configuration file；
The target calamity is called for the monitoring process in place, judges the target calamity for place with the presence or absence of available target
Memory node；
If so, the target data is transmitted to the target calamity for place, and back up to the target storage node.
Wherein, when available target storage node is not present for place in the target calamity, further includes:
The target data is backed up into preset redundant storage node.
A kind of data backup device is applied to calamity for cluster, comprising:
Module is obtained, for obtaining target data to be backed up from source；
Searching module, for searching target configuration text corresponding with the target data in preset configuration database
The pre-selected target calamity of user of the source has been stored in advance for place in the target configuration file in part；
Backup module, for the target data to be transmitted to the standby ground of the target calamity according to the target configuration file
Point, and back up to target storage node.
Wherein, the acquisition module is specifically used for:
Target data to be backed up is obtained from source according to the preset time cycle.
Wherein, the backup module includes:
Determination unit, for determining the corresponding target calamity of the target data for place according to the target configuration file；
Judging unit, for calling the target calamity for the monitoring process in place, judge the target calamity for place whether
There are available target storage nodes；
Backup units, for when the target calamity for place there are when available target storage node, by the number of targets
According to being transmitted to the target calamity for place, and back up to the target storage node.
A kind of data backup device, comprising:
Memory, for storing computer program；
Processor realizes the step of data back up method described in above-mentioned any one when for executing the computer program
Suddenly.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described
The step of data back up method described in above-mentioned any one is realized when computer program is executed by processor.
By above scheme it is found that a kind of data back up method provided in an embodiment of the present invention, is applied to calamity for cluster, packet
It includes: obtaining target data to be backed up from source；Mesh corresponding with the target data is searched in preset configuration database
Configuration file is marked, the pre-selected target calamity of user of the source has been stored in advance for place in the target configuration file；
The target data is transmitted to the target calamity for place according to the target configuration file, and backs up to target storage section
Point.
As it can be seen that the method in the data to be backed up of backup source, can be incited somebody to action according to the pre-selected calamity of user for place
Data backup to be backed up so provide the user flexible alternative to corresponding position；Meanwhile the pre-selected calamity of user
Standby place is pre-stored within configuration database, can be directly number to be backed up according to the configuration database when carrying out data backup
According to corresponding target calamity is matched for place, operated without user, to improve user experience.Wherein, calamity is for place
Selection user can be carried out according to self-demand, when user needs long-distance disaster, then can make source and calamity for place difference, mention
The safety of high Backup Data；When user needs nearest disaster tolerance, then source and calamity can be made to be in same city for place, improved
To the flexible operating of Backup Data.
Correspondingly, a kind of data backup device, equipment and computer readable storage medium provided in an embodiment of the present invention,
Equally have above-mentioned technique effect.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of data back up method flow chart disclosed by the embodiments of the present invention；
Fig. 2 is another data back up method flow chart disclosed by the embodiments of the present invention；
Fig. 3 is a kind of data backup device schematic diagram disclosed by the embodiments of the present invention；
Fig. 4 is a kind of data backup device schematic diagram disclosed by the embodiments of the present invention；
Fig. 5 is a kind of calamity disclosed by the embodiments of the present invention for cluster schematic diagram.
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 a kind of data back up method, device, equipment and computer readable storage mediums, to mention
The safety of high user experience and Backup Data.
Referring to Fig. 1, a kind of data back up method provided in an embodiment of the present invention is applied to calamity for cluster, comprising:
S101, target data to be backed up is obtained from source；
In the present embodiment, source is the generation end of data to be backed up.When source is enterprise database, number to be backed up
The data generated in normally production operation process according to the as enterprise.It wherein, can be special for being established between cluster in source and calamity
Data transmission channel, with improve data transfer efficiency.
S102, target configuration file corresponding with target data, target configuration text are searched in preset configuration database
The pre-selected target calamity of user of source has been stored in advance in part for place；
Specifically, the configuration file in configuration database can be divided according to different user, i.e. a user corresponding one
A configuration file.Each configuration file can store User ID, user name, password, user's selection calamity stored for place and data
The information such as mode；Wherein, when user buys the commodity of different prices, user can be divided into ordinary user, member user, height
Grade VIP user etc., different user can provide identical or different storage service.
S103, target data is transmitted to for place by target calamity according to target configuration file, and backs up to target storage section
Point.
Calamity in the present embodiment includes multiple calamities for place for cluster, and each calamity includes multiple memory nodes for place, often
A memory node may include multiple storage servers or storage equipment.It, can root when target data is transmitted to target calamity for place
Memory node is distributed for target data according to target calamity for the current data storage state in place.
As it can be seen that a kind of data back up method provided in this embodiment, the method in the data to be backed up of backup source,
Can according to the pre-selected calamity of user for place by data backup to be backed up to corresponding position, so provide the user flexible
It is alternative；Meanwhile the pre-selected calamity of user is pre-stored within configuration database for place, it, can when carrying out data backup
It is directly the corresponding target calamity of Data Matching to be backed up for place according to the configuration database, is operated without user, from
And improve user experience.Wherein, calamity can carry out for the selection user in place according to self-demand, when user needs long-distance disaster
When, then source and calamity can be made for place difference, improve the safety of Backup Data；When user needs nearest disaster tolerance, then can make
Source and calamity are in same city for place, improve the flexible operating to Backup Data.
The embodiment of the invention discloses another data back up method, and relative to a upper embodiment, the present embodiment is to technology
Scheme has made further instruction and optimization.
Referring to fig. 2, another data back up method provided in an embodiment of the present invention, is applied to calamity for cluster, comprising:
S201, target data to be backed up is obtained from source according to the preset time cycle；
In the present embodiment, the acquisition of target data to be backed up can be carried out according to the preset time cycle.If presetting every 10
Minute obtains primary data to be backed up, then just obtains a data from source for cluster every 10 minutes calamities.Wherein, the time cycle
Length can be adjusted flexibly according to practical situations, therefore this specification is not specifically limited herein.It should be noted that
The modes preset period of time such as timer can be used.
S202, target configuration file corresponding with target data, target configuration text are searched in preset configuration database
The pre-selected target calamity of user of source has been stored in advance in part for place；
S203, target data is transmitted to for place by target calamity according to target configuration file, and backs up to target storage section
Point.
As it can be seen that another kind data back up method provided in this embodiment, to be backed up data of the method in backup source
When, can according to the pre-selected calamity of user for place by data backup to be backed up to corresponding position, so provide the user spirit
Alternative living；Meanwhile the pre-selected calamity of user is pre-stored within configuration database for place, is carrying out data backup
When, it can be directly the corresponding target calamity of Data Matching to be backed up for place according to the configuration database, be grasped without user
Make, to improve user experience.Wherein, calamity can carry out for the selection user in place according to self-demand, when user's needs are different
When ground disaster tolerance, then source and calamity can be made for place difference, improve the safety of Backup Data；When user needs nearest disaster tolerance,
It so that source and calamity is in same city for place, improve the flexible operating to Backup Data.
Based on above-mentioned any embodiment, it should be noted that described to obtain target data to be backed up from source, comprising:
Obtain target data to be backed up in real time from source.
Specifically, target data to be backed up can be obtained in real time in order to ensure the real-time of data backup.That is: work as source
When newly-generated data, data to be backed up just are obtained from source.
Based on above-mentioned any embodiment, it should be noted that it is described according to the target configuration file by the number of targets
According to being transmitted to the target calamity for place, and back up to target storage node, comprising:
Determine the corresponding target calamity of the target data for place according to the target configuration file；
The target calamity is called for the monitoring process in place, judges the target calamity for place with the presence or absence of available target
Memory node；
If so, the target data is transmitted to the target calamity for place, and back up to the target storage node.
Wherein, when available target storage node is not present for place in the target calamity, further includes:
The target data is backed up into preset redundant storage node.
Specifically, the operating status in order to determine memory node that calamity includes for place, it can be default for place in each calamity
Monitoring process, with real-time monitoring calamity for information such as the operating statuses of the memory node in place and storage state.It can so know in time
The memory node for breaking down or reaching storage extreme value is known, so that administrative staff carry out corresponding management according to these situations.Wherein,
Memory node can be with indicating the memory node normal operation and have available memory space.And when there is no can for place for target calamity
When target storage node, the target data can be backed up to preset redundant storage node.That is: each calamity slave node can
Default redundant storage node, in case frequently.
A kind of data backup device provided in an embodiment of the present invention is introduced below, a kind of data described below are standby
Part device can be cross-referenced with a kind of above-described data back up method.
Referring to Fig. 3, a kind of data backup device provided in an embodiment of the present invention is applied to calamity for cluster, comprising:
Module 301 is obtained, for obtaining target data to be backed up from source；
Searching module 302, for searching target configuration corresponding with the target data in preset configuration database
The pre-selected target calamity of user of the source has been stored in advance for place in the target configuration file in file；
Backup module 303, it is standby for the target data to be transmitted to the target calamity according to the target configuration file
Place, and back up to target storage node.
Wherein, the acquisition module is specifically used for:
Target data to be backed up is obtained from source according to the preset time cycle.
Wherein, the backup module includes:
Determination unit, for determining the corresponding target calamity of the target data for place according to the target configuration file；
Judging unit, for calling the target calamity for the monitoring process in place, judge the target calamity for place whether
There are available target storage nodes；
Backup units, for when the target calamity for place there are when available target storage node, by the number of targets
According to being transmitted to the target calamity for place, and back up to the target storage node.
Wherein, the backup module further include:
Redundancy backup unit is used for when available target storage node is not present for place in the target calamity, will be described
Target data backs up to preset redundant storage node.
Wherein, the acquisition module is specifically used for:
Obtain target data to be backed up in real time from source.
As it can be seen that a kind of data backup device provided in this embodiment, device is to be backed up from source acquisition by obtaining module
Target data；Target configuration file corresponding with target data is searched in preset configuration database by searching for module；
Target data is transmitted to for place by target calamity according to target configuration file by backup module, and backs up to target storage section
Point.Wherein, obtain module, searching module and backup module work independently and cooperate again, collectively constituted the present embodiment provides
Data backup device, which can provide the user with flexible alternative, improve user experience and Backup Data
Safety.
A kind of data backup device provided in an embodiment of the present invention is introduced below, a kind of data described below are standby
Alternate device can be cross-referenced with a kind of above-described data back up method and device.
Referring to fig. 4, a kind of data backup device provided in an embodiment of the present invention, comprising:
Memory 401, for storing computer program；
Processor 402 realizes data backup side described in above-mentioned any embodiment when for executing the computer program
The step of method.
A kind of computer readable storage medium provided in an embodiment of the present invention is introduced below, one kind described below
Computer readable storage medium can be cross-referenced with a kind of above-described data back up method, device and equipment.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described
The step of data back up method as described in above-mentioned any embodiment is realized when computer program is executed by processor.
Based on above-mentioned any embodiment, it should be noted that the data back up method that can be provided according to this specification constructs
Calamity for cluster, such as:
It is calamity for place using the provincial capital of each province of China, then can builds 23 calamities for place；And on the standby ground of each calamity
Point building memory node, to form Disaster Preparation Center throughout the country.So user can based on locating for itself geographical location and
Self-demand selects suitable calamity for place.Wherein, each calamity can be preset as identical or different for the number of nodes in place, to meet
Actual demand.It also, can be the calamity for the corresponding management APP of clustering design, i.e. realization cloud storage, with user-friendly.
Referring to Fig. 5, when using Beijing, Zhengzhou, Changsha, Luoyang, the Sanmenxia Gorge as calamity for place when, calamity for cluster schematic diagram such as
Fig. 5.One memory node of each user occupancy is assumed in the figure.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of data back up method, which is characterized in that be applied to calamity for cluster, comprising:
Target data to be backed up is obtained from source；
Target configuration file corresponding with the target data, the target configuration file are searched in preset configuration database
In the pre-selected target calamity of user of the source has been stored in advance for place；
The target data is transmitted to the target calamity for place according to the target configuration file, and backs up to target storage
Node.
2. data back up method according to claim 1, which is characterized in that described to obtain number of targets to be backed up from source
According to, comprising:
Target data to be backed up is obtained from source according to the preset time cycle.
3. data back up method according to claim 1, which is characterized in that described to obtain number of targets to be backed up from source
According to, comprising:
Obtain target data to be backed up in real time from source.
4. data back up method according to claim 1 to 3, which is characterized in that described to be matched according to the target
It sets file and the target data is transmitted to the target calamity for place, and back up to target storage node, comprising:
Determine the corresponding target calamity of the target data for place according to the target configuration file；
The target calamity is called for the monitoring process in place, judges that the target calamity stores for place with the presence or absence of available target
Node；
If so, the target data is transmitted to the target calamity for place, and back up to the target storage node.
5. data back up method according to claim 4, which is characterized in that when there is no available for place for the target calamity
Target storage node when, further includes:
The target data is backed up into preset redundant storage node.
6. a kind of data backup device, which is characterized in that be applied to calamity for cluster, comprising:
Module is obtained, for obtaining target data to be backed up from source；
Searching module, for searching target configuration file corresponding with the target data, institute in preset configuration database
The pre-selected target calamity of user that the source has been stored in advance in target configuration file is stated for place；
Backup module, for the target data to be transmitted to the target calamity for place according to the target configuration file, and
Back up to target storage node.
7. data backup device according to claim 6, which is characterized in that the acquisition module is specifically used for:
Target data to be backed up is obtained from source according to the preset time cycle.
8. data backup device according to claim 6 or 7, which is characterized in that the backup module includes:
Determination unit, for determining the corresponding target calamity of the target data for place according to the target configuration file；
Judging unit judges that the target calamity whether there is for place for calling the target calamity for the monitoring process in place
Available target storage node；
Backup units, for when the target calamity for place there are when available target storage node, the target data is passed
The target calamity is transported to for place, and backs up to the target storage node.
9. a kind of data backup device characterized by comprising
Memory, for storing computer program；
Processor realizes the data backup side as described in claim 1-5 any one when for executing the computer program
The step of method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the data back up method as described in claim 1-5 any one when the computer program is executed by processor
The step of.
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| CN113672350A (en) * | 2021-08-20 | 2021-11-19 | 深信服科技股份有限公司 | Application processing method and device and related equipment |
| CN113672350B (en) * | 2021-08-20 | 2023-12-29 | 深信服科技股份有限公司 | Application processing method and device and related equipment |
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