CN105786646A - Data backup method and device and electronic equipment - Google Patents
Data backup method and device and electronic equipment Download PDFInfo
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- CN105786646A CN105786646A CN201610104056.0A CN201610104056A CN105786646A CN 105786646 A CN105786646 A CN 105786646A CN 201610104056 A CN201610104056 A CN 201610104056A CN 105786646 A CN105786646 A CN 105786646A
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- 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
- G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
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Abstract
The embodiment of the invention discloses a data backup method, a data backup device and electronic equipment. The scheme comprises the following steps: acquiring a data backup instruction which is sent aiming at data to be backed up and carries identification information of the data to be backed up; judging whether a backup mode corresponding to the data backup instruction meets a preset condition, if so, sending a data query request carrying identification information of the data to be backed up to a server aiming at the data to be backed up, wherein the server is used for querying the storage state of the data through the identification information; receiving a query result fed back by the server, wherein the query result comprises identification information corresponding to the first data in the deleted state; determining the first data of which the corresponding query result indicates the deleted state from the data to be backed up; and backing up second data except the first data in the data to be backed up to the server. By applying the embodiment of the invention, the problem that the data backed up to the cloud cannot be deleted can be solved, and the use experience of a user is improved.
Description
Technical field
The present invention relates to computer application field, particularly to a kind of data backup, device and electronic equipment.
Background technology
Along with popularizing of electronic equipment, increasing user uses electronic equipment, electronic equipment creates more and more and user-dependent data, in the face of these increasing data, the user of electronic equipment increasingly tends to these data are backed-up, and utilizes the various and user-dependent data in the memory space storage electronic equipment in high in the clouds.
User, when data are carried out data backup, has two kinds of backup modes, and one is manual backup, and one is automated back-up.When user selects manual backup mode that data are backed-up, user can manually choose the data needing backup, and then this is manually chosen and needs the data of backup to be backed-up by electronic equipment；When user selects automated back-up mode that data are backed-up, this electronic equipment can be follow-up on backstage automatically to the backup periodically or non-periodically of the carrying out of the data not backed up beyond the clouds.But, after user selects automated back-up mode, if the user while high in the clouds deletes some data, electronic equipment is follow-up when data are carried out automated back-up, some data that can this user be deleted beyond the clouds back up again, the effect that these data that will generate high in the clouds can not be deleted, reduces the experience of user.
Summary of the invention
The embodiment of the invention discloses a kind of data backup, device and electronic equipment, it is possible to solve to backup to the problem that the data in high in the clouds can not be deleted.Concrete scheme is as follows:
First aspect, embodiments provides a kind of data back up method, is applied to electronic equipment, and described method includes:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
Preferably, described data inquiry request also carries user profile.
Preferably, a kind of data back up method that the embodiment of the present invention provides, also include:
When judging that backup mode corresponding to described data backup command does not meet predetermined condition, by described data backup to be backed up to described server.
Preferably, after the backup mode that the described data backup command of described judgement is corresponding conforms to a predetermined condition, also include:
Judging whether storage time corresponding to each data in described data to be backed up meets Preset Time condition, described Preset Time condition includes: the described storage time is early than BACKUP TIME corresponding to data backup last time；
Described for described data to be backed up, send data inquiry request to server, including:
For the data meeting Preset Time condition in described data to be backed up, send described data inquiry request to server.
Preferably, described backup mode includes manual backup mode or automated back-up mode；
When described backup mode is automated back-up mode, it was shown that conform to a predetermined condition.
Preferably, described identification information includes check code MD5 code.
Second aspect, a kind of data back up method that the embodiment of the present invention provides, it is applied to server, described method includes:
Receiving the data inquiry request for data to be backed up that electronic equipment sends, described data inquiry request carries the identification information of described data to be backed up；
According to described identification information, the storage state of the data to be backed up that inquiry is corresponding, obtain Query Result, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described Query Result is fed back to described electronic equipment；
Storing the second data that described electronic equipment sends, described second data are the data in described data to be backed up except described first data.
The storage state of corresponding data to be backed up is inquired about according to described identification information it is also preferred that the left described, including:
From presetting database, search whether there is described identification information, if existed, determine that described data to be backed up are in deleted status, if there is no, determining that described data to be backed up are not in deleted status, wherein, in described presetting database, record has the identification information of deleted locally stored data.
Preferably, described data inquiry request also carries user profile；
Described according to described identification information, the storage state of the data to be backed up that inquiry is corresponding, including:
According to described identification information and described user profile, inquire about whether described data to be backed up are in deleted status.
Preferably, described according to described identification information with described user profile, inquire about whether described data to be backed up are in deleted status, including:
From presetting database, search whether there is the described identification information relevant to described user profile, if existed, determine that described data to be backed up are in deleted status, if there is no, determining that described data to be backed up are not in deleted status, wherein, in described presetting database, record has the identification information of multiple locally stored data of being deleted relevant to user profile.
The third aspect, the embodiment of the present invention additionally provides a kind of data backup device, being applied to electronic equipment, described device includes: backup instruction obtains module, mode judge module, inquiry request sending module, result receiver module, the first data determining module and the first data backup module；
Described backup instruction obtains module: for obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Described mode judge module: for judging whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so, trigger described inquiry request sending module；
Described inquiry request sending module: for for described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Described result receiver module: for receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described first data determining module: for from described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
Described first data backup module: for by the extremely described server of the second data backup except described first data except in described data to be backed up.
Preferably, described data inquiry request also carries user profile.
Preferably, a kind of data backup device that the embodiment of the present invention provides, also include the second data backup module；
Described second data backup module: for when judging that backup mode corresponding to described data backup command does not meet predetermined condition, by described data backup to be backed up extremely described server.
Preferably, a kind of data backup device that the embodiment of the present invention provides, also include time judgment module；
Described time judgment module: for after the backup mode that the described data backup command of described judgement is corresponding conforms to a predetermined condition, judging whether storage time corresponding to each data in described data to be backed up meets Preset Time condition, described Preset Time condition includes: the described storage time is early than BACKUP TIME corresponding to data backup last time；
Described inquiry request sending module, specifically for:
For the data meeting Preset Time condition in described data to be backed up, send described data inquiry request to server.
Preferably, described backup mode includes manual backup mode or automated back-up mode；
When described backup mode is automated back-up mode, it was shown that conform to a predetermined condition.
Preferably, described identification information includes check code MD5 code.
Fourth aspect, the embodiment of the present invention additionally provides a kind of data backup device, is applied to server, and described device includes: inquiry request receiver module, storage state determining module, Query Result feedback module and the first data memory module；
Described inquiry request receiver module: for receiving the data inquiry request for data to be backed up that electronic equipment sends, described data inquiry request carries the identification information of described data to be backed up；
Described storage state determining module: for according to described identification information, the storage state of the data to be backed up that inquiry is corresponding, obtain Query Result, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described Query Result feedback module: for described Query Result is fed back to described electronic equipment；
Described first data memory module: for storing the second data that described electronic equipment sends, described second data are the data in described data to be backed up except described first data.
Preferably, described storage state determining module includes the first lookup unit, the first status determining unit and the second status determining unit；
Described lookup unit: for, from presetting database, searching whether there is described identification information, if it does, trigger described first status determining unit, if it does not, trigger described second status determining unit；
Described first status determining unit: be used for determining that described data to be backed up are in deleted status；
Described second status determining unit: be used for determining that described data to be backed up are not in deleted status, wherein, in described presetting database, record has the identification information of deleted locally stored data.
Preferably, described data inquiry request also carries user profile；
Described storage state determining module specifically for；According to described identification information and described user profile, inquire about whether described data to be backed up are in deleted status.
Preferably, described storage state determining module includes the second lookup unit, the third state determines unit and the 4th status determining unit；
Described second searches unit: for, from presetting database, searching whether there is the described identification information relevant to described user profile, if it does, trigger the described third state to determine unit, if it does not, trigger described 4th status determining unit；
The described third state determines unit: be used for determining that described data to be backed up are in deleted status；
Described 4th status determining unit: be used for determining that described data to be backed up are not in deleted status, wherein, in described presetting database, record has the identification information of multiple locally stored data of being deleted relevant to user profile.
It addition, the embodiment of the present invention additionally provides a kind of electronic equipment, including: housing, processor, memorizer, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, processor and memorizer and arranges on circuit boards；Power circuit, powers for each circuit or the device for electronic equipment；Memorizer is used for storing executable program code；Processor runs the program corresponding with executable program code by reading the executable program code of storage in memorizer, for performing following steps:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
It addition, embodiments provide a kind of storage medium, wherein, this storage medium is used for storing application program, and described application program is for operationally performing a kind of data back up method described in the embodiment of the present invention.Wherein, a kind of data back up method that the embodiment of the present invention provides, including:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
It addition, embodiments provide a kind of application program, wherein, this application program is for operationally performing a kind of data back up method described in the embodiment of the present invention.Wherein, a kind of data back up method that the embodiment of the present invention provides, including:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
In this programme, it is thus achieved that for the data backup command carrying the identification information treating this number evidence standby that data to be backed up send；Judge whether backup mode corresponding to this data backup command conforms to a predetermined condition, if so, for these data to be backed up, the data inquiry request of the identification information carrying these data to be backed up is sent to server, wherein, this server business device is for by the storage state of identification information-enquiry data；Receiving the Query Result of this server feedback, this Query Result includes being in the identification information that the first data of deleted status are corresponding；From these data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；By the second data backup except these first data in these data to be backed up to this server.Visible, in this programme when backup mode conforms to a predetermined condition, only can back up and be determined to be in server end and be in the data to be backed up beyond the first data of deleted status, it is possible to solve to backup to the problem that the data in high in the clouds can not be deleted, improve the experience of user.Certainly, arbitrary product or the method for implementing the present invention must be not necessarily required to reach all the above advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of a kind of data back up method that Fig. 1 provides for the embodiment of the present invention；
Another schematic flow sheet of a kind of data back up method that Fig. 2 provides for the embodiment of the present invention；
Another schematic flow sheet of a kind of data back up method that Fig. 3 provides for the embodiment of the present invention；
The structural representation of a kind of data backup device that Fig. 4 provides for the embodiment of the present invention；
Another structural representation of a kind of data backup device that Fig. 5 provides for the embodiment of the present invention；
The structural representation of a kind of electronic equipment that Fig. 6 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiments provide a kind of data back up method, device and electronic equipment, it is possible to solve to backup to the problem that the data in high in the clouds can not be deleted, improve the experience of user.
First aspect, a kind of the data back up method first embodiment of the present invention provided is introduced.
It should be noted that, the data back up method that the embodiment of the present invention provides can apply to electronic equipment, this electronic equipment can be desktop computer, notebook computer, panel computer and smart mobile phone, every can store data and can connect the data back up method that the electronic equipment of network can apply the invention process and provide and carry out data backup.And it is possible to the data that the data back up method that the application embodiment of the present invention provides is backed-up can be picture, music, video and text document etc., this is all possible, and the data type of the data that can back up is not defined by the embodiment of the present invention.
It should be noted that, realize the functional software of the data back up method that the embodiment of the present invention provides, it is possible to be special client software, it is also possible to be can not realize only backup to be not in the plug-in unit of the client software with data backup function of deleted status, etc., this is all rational.
As it is shown in figure 1, a kind of data back up method that the embodiment of the present invention provides, it is possible to include step:
S101: obtaining the data backup command sent for data to be backed up, this data backup command carries the identification information of these data to be backed up；
It is understandable that, the data backup command that should send for data to be backed up that electronic equipment obtains, it is possible to be that the user holding this electronic equipment controls to send, it is also possible to be that this electronic equipment is sent automatically by pre-setting of user, etc., this is all possible.Further, these data to be backed up are the data not stored at server, stored including this electronic equipment and do not carry out backup data and server end be deleted data, wherein, the identification of these above-mentioned data can adopt prior art, and therefore not to repeat here.Wherein, it is thus achieved that the data backup command that should send for data to be backed up in carry the identification information of these data to be backed up, in order to server is identified.
S102: judge whether backup mode corresponding to this data backup command conforms to a predetermined condition, if so, performs step S103；
In actual applications, the backup mode of this Backup Data is not only only a kind of, manual backup mode and automated back-up can be included, this manual backup mode is then the mode needing user manually to send data backup command, and this automated back-up mode is then the mode that this electronic equipment automatically sends data backup command by pre-setting of user.When obtaining after this data backup command, this electronic equipment need to judge whether backup mode corresponding to this data backup command conforms to a predetermined condition, and if so, continues follow-up data backup flow process, if it is not, process ends.
S103: for these data to be backed up, sends data inquiry request to server, and this data inquiry request carries the identification information of these data to be backed up, and this server is for by the storage state of identification information-enquiry data；
Concrete, after judging that the backup mode corresponding to this data backup command conforms to a predetermined condition, this electronic equipment can send data inquiry request for these data to be backed up to server.Wherein it is desired to illustrate, user, when server carries out data backup, is by account registered in advance, backs up this data to be backed up under this account, namely server to the storage of user's data to back up be all the account with user one to one.In the data inquiry request that this electronic equipment sends to server, carry the identification information of these data to be backed up, so that these data to be backed up are identified by this identification information by this server, inquire about the storage state of these data to be backed up, and Query Result is fed back to this electronic equipment.
S104: receive the Query Result of this server feedback, this Query Result includes being in the identification information that the first data of deleted status are corresponding；
It should be noted that, after this data inquiry request is sent to this server, this electronic equipment can continue to the Query Result that this server draws according to this data inquiry request, for the ease of electronic equipment explicit data the need of backup, this Query Result includes being in the identification information that the first data of deleted status are corresponding, so that this electronic equipment according to the Query Result of the server feedback of this reception, can carry out follow-up data backup flow process.
S105: from these data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
It is understood that the identification information that the first data being in deleted status that can include according to this Query Result of electronic equipment are corresponding, from data to be backed up, by the data with described identification information match, it is determined that be in the first data of deleted status.
S106: by the second data backup except these first data in these data to be backed up to this server.
It is understood that the Query Result that server feeds back includes being in the identification information that the first data of deleted status are corresponding.Some data is deleted beyond the clouds in order to solve user of the prior art, electronic equipment is follow-up when data are carried out automated back-up, some data that can this user be deleted beyond the clouds back up again, and the problem of the effect that the high in the clouds data produced can not be deleted, this electronic equipment can in these data to be backed up of this server backup the second data except the first data, namely when the backup mode that the data backup command for these data to be backed up is corresponding conforms to a predetermined condition, this server only can back up storage, and this is determined to be in the data beyond deleted status in this locality.
The application embodiment of the present invention, it is thus achieved that for the data backup command carrying the identification information treating this number evidence standby that data to be backed up send；Judge whether backup mode corresponding to this data backup command conforms to a predetermined condition, if so, for these data to be backed up, the data inquiry request of the identification information carrying these data to be backed up is sent to server, wherein, this server business device is for by the storage state of identification information-enquiry data；Receiving the Query Result of this server feedback, this Query Result includes being in the identification information that the first data of deleted status are corresponding；From these data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；By the second data backup except these first data in these data to be backed up to this server.Visible, in this programme when backup mode conforms to a predetermined condition, only can back up and be determined to be in server end and be in the data to be backed up beyond the first data of deleted status, it is possible to solve to backup to the problem that high in the clouds data can not be deleted, improve the experience of user.
Concrete, described data inquiry request can also carry user profile.
It is understandable that, the storage of Backup Data is all corresponding user account by server end, in order to more guarantee the accurate of this server end, this data inquiry request can also carry user profile, so that server is according to this user profile, inquire about whether data to be backed up corresponding to this data inquiry request exist the first data being in deleted status, in order to this follow-up electronic equipment backup to data.
Concrete, described backup mode can include manual backup mode or automated back-up mode；
When this backup mode is automated back-up mode, it was shown that conform to a predetermined condition.
It should be noted that, the backup mode of this data backup is divided into manual backup mode and automated back-up mode, it is readily apparent that data to be backed up corresponding to manual backup mode by user from main separation, namely these data to be backed up are all largely user's data of wishing backup；And automated back-up mode, be user predetermined select by arranging carry out overscanning by the electronic equipment data to self storing, these data to be backed up are the data not stored at server end that this electronic equipment scans, wherein, the process of this scanning and identification can adopt prior art, and therefore not to repeat here.In other words, when the backup mode that this data backup command is corresponding is automated back-up mode, perhaps there are the data that user is not desired to be backed-up in the data to be backed up that this data backup command is corresponding, these data are probably junk data, it is also likely to be other kinds of data, etc..So when this backup mode is automated back-up mode, it is possible to show to conform to a predetermined condition, just may proceed to follow-up data backup flow process.Certainly, when the data of backup this server after server end is deleted can record the identification information of these data being deleted.
Concrete, this identification information can include check code MD5 code.
Wherein, each data can a well-determined corresponding MD5 code, namely this MD5 code can uniquely determine this data, certainly, this identification information can also be the title or serial number etc. of these data, every can uniquely determine that the information of these data can serve as the identification information of these data.
Further, when this electronic equipment determines that backup mode corresponding to this data backup command does not meet predetermined condition, when being namely manual backup mode, data to be backed up corresponding to this data backup command are manually selected by user, show that these data to be backed up are all largely the data that user is desired with backup, then need these data to be backed up are all backed-up storage.Concrete, as in figure 2 it is shown, based on step S101～step S106, the data back up method that the embodiment of the present invention provides can also include:
S107: when judging that backup mode corresponding to this data backup command does not meet predetermined condition, by this data backup to be backed up to this server.
Further, in actual applications, the data volume of the data to be backed up in electronic equipment perhaps can be very big, for these data to be backed up, during to server transmission data inquiry request, query time can be relatively long, and it is relatively many to take resource, when electronic equipment carries out data backup, the BACKUP TIME of data backup can be recorded, relative to the data in electronic equipment, if storage time corresponding to data is later than the BACKUP TIME of this data backup, so may certify that, these data are not within the scope of the backup that this secondary data backs up, and it is absent from any data backup before this this data backup.If this data backup is the distance recent data backup of current time, then it is believed that such data did not carry out backup, further, would not there is any storage state at server end in such data.Concrete, after the backup mode that this data backup command of described judgement is corresponding conforms to a predetermined condition, the data back up method that the embodiment of the present invention provides can also include:
Judging whether storage time corresponding to each data in these data to be backed up meets Preset Time condition, this Preset Time condition includes: this storage time is early than BACKUP TIME corresponding to data backup last time；
Described for these data to be backed up, send data inquiry request to server, it is possible to including:
For the data meeting Preset Time condition in these data to be backed up, send data inquiry request to server.
It should be noted that, for data to be backed up, just can there is storage state in the server in the data only carrying out data backup, and in actual applications, the corresponding storage time is early than the data of the BACKUP TIME of distance current time the last time data backup, carrying out data backup to a great extent, relative to this data backup, its data backup last time is distance current time the last time data backup.It is later than to the BACKUP TIME of this data backup last time the storage time, then may certify that the data of this correspondence did not carry out data backup, further, the data of this correspondence do not store state accordingly at server end, can be not necessarily referring to such data and send data inquiry request.
Second aspect, the embodiment of the present invention additionally provides a kind of data back up method and can apply to server, this server is mainly used to store this data to be backed up, therefore this server at least needs to have very big memory space, since storage data, certainly, this memory space can be the memory space of this server local, can also including the memory space outreached, this is all rational.As it is shown on figure 3, the data back up method that the embodiment of the present invention provides, it is possible to include step:
S301: receiving the data inquiry request for data to be backed up that electronic equipment sends, this data inquiry request carries the identification information of these data to be backed up；
It should be noted that, after electronic equipment sends data inquiry request, server can receive this data inquiry request immediately, after receiving data inquiry request, the identification information of the data to be backed up can carried according to this data inquiry request, data are identified, carry out follow-up data backup flow process.
S302: according to this identification information, the storage state of the data to be backed up that inquiry is corresponding, obtain Query Result, this Query Result includes being in the identification information that the first data of deleted status are corresponding；
In practice, this server can record the identification information of these data being deleted in this locality, the identification information of the data being deleted in this locality with this record by the identification information of the data to be backed up carried in this data inquiry request is compared, the storage state of corresponding data to be backed up is determined according to comparing result, by the data in these data to be backed up determining identification information match, it is determined that for being in the first data of deleted status.
S303: this Query Result is fed back to this electronic equipment；
It is understandable that, when after the storage state inquiring these data to be backed up, this Query Result can be fed back to electronic equipment, so that electronic equipment performs the action determined, wherein, when these data to be backed up have at least two, this Query Result can be that this server sends a Query Result according to each data to be backed up to this electronic equipment, can also be send one according to this at least two data to be backed up to this electronic equipment to determine result, this Query Result comprises the identification information that the first data being in deleted status in this at least two data to be backed up are corresponding, etc., this is all possible.
S304: storing the second data that this electronic equipment sends, these second data are the data in these data to be backed up except described first data.
Concrete, server can according to this electronic equipment send for the second data of data except described first data in these data to be backed up, these second data are stored, certainly, when storage, this server can identify the data type of these the second data automatically, these second data are carried out classification storage, can also be mixing storage, then need this user that the second data of this storage are carried out Manual arranging, etc..
The application embodiment of the present invention, can be backed-up the second data being in beyond deleted status processing, the data being once deleted need not be backed up at server local, the memory space of this server can be saved, reduce the operation of user, save the time for user, improve the experience of user.
For the ease of the inquiry to state data memory, server can record the identification information of deleted locally stored data, concrete, described according to this identification information, inquires about the storage state of corresponding data to be backed up, it is possible to including:
From presetting database, search whether there is this identification information, if existed, determine that these data to be backed up are in deleted status, if there is no, it is determined that these data to be backed up are not in deleted status, wherein, in this presetting database, record has the identification information of deleted locally stored data.
It should be noted that, in this presetting database, record has the identification information of deleted locally stored data, if this presetting database exists this identification information, then prove that the data to be backed up that this identification information is corresponding are deleted, it is in deleted status, whereas if be absent from, then it is not deleted, is not in deleted status.
Further, for the ease of disposal data, and ensure the information security of user, when server end stores data, it is both for what data were stored by user account, therefore, in order to accurately determine whether these data to be backed up are the deletion data for user, now, described data inquiry request can also carry user profile, described according to this identification information, inquire about the storage state of corresponding data to be backed up, it is possible to including:
According to this identification information and this user profile, inquire about whether these data to be backed up are in deleted status.
It should be noted that, server can record the identification information of deleted locally stored data, this identification information can uniquely determine this data, after receiving this data inquiry request, this server can according to this user profile and identification information, determine whether these data to be backed up are in deleted status, this identification information received is mated with the identification information of record, namely the data to be backed up that the identification information that the match is successful is corresponding are in deleted status, otherwise, it is not in deleted status.
Further, in order to determine the storage state of data to be backed up more accurately according to user profile and identification information, identification information and user profile based on these data to be backed up, described according to this identification information with described user profile, inquire about whether these data to be backed up are in deleted status, it is possible to including:
From presetting database, search whether there is this identification information relevant to this user profile, if existed, determine that these data to be backed up are in deleted status, if there is no, determining that these data to be backed up are not in deleted status, wherein, in this presetting database, record has the identification information of multiple locally stored data of being deleted relevant to user profile.
Corresponding to said method embodiment, as shown in Figure 4, the embodiment of the present invention additionally provides a kind of data backup device, can apply to electronic equipment, described device may include that backup instruction obtains module 401, mode judge module 402, inquiry request sending module 403, result receiver module the 404, first data determining module 405 and the first data backup module 406；
Described backup instruction obtains module 401: for obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Described mode judge module 402: for judging whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so, trigger described inquiry request sending module；
Described inquiry request sending module 403: for for described data to be backed up, data inquiry request is sent to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Described result receiver module 404: for receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described first data determining module 405: for from described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
Described first data backup module 406: for by the extremely described server of the second data backup except described first data except in described data to be backed up.
The application embodiment of the present invention, it is thus achieved that for the data backup command carrying the identification information treating this number evidence standby that data to be backed up send；Judge whether backup mode corresponding to this data backup command conforms to a predetermined condition, if so, for these data to be backed up, the data inquiry request of the identification information carrying these data to be backed up is sent to server, wherein, this server business device is for by the storage state of identification information-enquiry data；Receiving the Query Result of this server feedback, this Query Result includes being in the identification information that the first data of deleted status are corresponding；From these data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；By the second data backup except these first data in these data to be backed up to this server.Visible, in this programme when backup mode conforms to a predetermined condition, only can back up and be determined to be in server end and be in the data to be backed up beyond the first data of deleted status, it is possible to solve to backup to the problem that high in the clouds data can not be deleted, improve the experience of user.
Concrete, described data inquiry request also carries user profile.
Concrete, a kind of data backup device that the embodiment of the present invention provides can also include time judgment module；
Described time judgment module: for after the backup mode that the described data backup command of described judgement is corresponding conforms to a predetermined condition, judging whether storage time corresponding to each data in described data to be backed up meets Preset Time condition, described Preset Time condition includes: the described storage time is early than BACKUP TIME corresponding to data backup last time；
Described inquiry request sending module, specifically for:
For the data meeting Preset Time condition in described data to be backed up, send data inquiry request to server.
Concrete, described backup mode includes manual backup mode or automated back-up mode；
When described backup mode is automated back-up mode, it was shown that conform to a predetermined condition.
Concrete, described identification information includes check code MD5 code.
Corresponding to said method embodiment, as shown in Figure 5, the embodiment of the present invention additionally provides a kind of data backup device, can apply to server, described device may include that module 502, Query Result feedback module 503 and the first data memory module 504 are determined in inquiry request receiver module 501, storage；
Described inquiry request receiver module 501: for receiving the data inquiry request for data to be backed up that electronic equipment sends, described data inquiry request carries the identification information of described data to be backed up；
Module 502 is determined in described storage: for according to described identification information, and the storage state of the data to be backed up that inquiry is corresponding obtains Query Result, and described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described Query Result feedback module 503: for described Query Result is fed back to described electronic equipment；
Described first data memory module 504: for storing the second data that described electronic equipment sends, described second data are the data in described data to be backed up except described first data.
The application embodiment of the present invention, can be backed-up the second data being in beyond deleted status processing, the data being once deleted need not be backed up at server local, the memory space of this server can be saved, reduce the operation of user, save the time for user, improve the experience of user.
Concrete, described storage state determining module includes the first lookup unit, the first status determining unit and the second status determining unit；
Described lookup unit: for, from presetting database, searching whether there is described identification information, if it does, trigger described first status determining unit, if it does not, trigger described second status determining unit；
Described first status determining unit: be used for determining that described data to be backed up are in deleted status；
Described second status determining unit: be used for determining that described data to be backed up are not in deleted status, wherein, in described presetting database, record has the identification information of deleted locally stored data.
Concrete, described data inquiry request also carries user profile；
Described storage state determining module specifically for；According to described identification information and described user profile, inquire about whether described data to be backed up are in deleted status.
Concrete, described storage state determining module includes the second lookup unit, the third state determines unit and the 4th status determining unit；
Described second searches unit: for, from presetting database, searching whether there is the described identification information relevant to described user profile, if it does, trigger the described third state to determine unit, if it does not, trigger described 4th status determining unit；
The described third state determines unit: be used for determining that described data to be backed up are in deleted status；
Described 4th status determining unit: be used for determining that described data to be backed up are not in deleted status, wherein, in described presetting database, record has the identification information of multiple locally stored data of being deleted relevant to user profile.
Additionally, the embodiment of the present invention additionally provides a kind of electronic equipment, as shown in Figure 6, this electronic equipment may include that housing 601, processor 602, memorizer 603, circuit board 604 and power circuit 605, wherein, circuit board 604 is placed in the interior volume that housing 601 surrounds, processor 602 and memorizer 603 and is arranged on circuit board 604；Power circuit 605, powers for each circuit or the device for electronic equipment；Memorizer 603 is used for storing executable program code；Processor 602 runs the program corresponding with executable program code by reading the executable program code of storage in memorizer 603, for performing following steps:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
The application embodiment of the present invention, it is thus achieved that for the data backup command carrying the identification information treating this number evidence standby that data to be backed up send；Judge whether backup mode corresponding to this data backup command conforms to a predetermined condition, if so, for these data to be backed up, the data inquiry request of the identification information carrying these data to be backed up is sent to server, wherein, this server business device is for by the storage state of identification information-enquiry data；Receiving the Query Result of this server feedback, this Query Result includes being in the identification information that the first data of deleted status are corresponding；From these data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；By the second data backup except these first data in these data to be backed up to this server.Visible, in this programme when backup mode conforms to a predetermined condition, only can back up and be determined to be in server end and be in the data to be backed up beyond the first data of deleted status, it is possible to solve to backup to the problem that high in the clouds data can not be deleted, improve the experience of user.
This electronic equipment exists in a variety of forms, includes but not limited to:
(1) mobile communication equipment: the feature of this kind equipment is to possess mobile communication function, and to provide speech, data communication for main target.This class of electronic devices includes: smart mobile phone (such as iPhone), multimedia handset, functional mobile phone, and low-end mobile phone etc..
(2) super mobile personal computer equipment: this kind equipment belongs to the category of personal computer, has calculating and processes function, generally also possessing mobile Internet access characteristic.This class of electronic devices includes: PDA, MID and UMPC equipment etc., for instance iPad.
(3) portable entertainment device: this kind equipment can show and play content of multimedia.This kind equipment includes: audio frequency, video player (such as iPod), handheld device, e-book, and intelligent toy and portable car-mounted navigator.
(4) other have the electronic installation of data interaction function.
It addition, embodiments provide a kind of storage medium, wherein, this storage medium is used for storing application program, and described application program is for operationally performing a kind of data back up method described in the embodiment of the present invention.Wherein, a kind of data back up method that the embodiment of the present invention provides, it is possible to including:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
It addition, embodiments provide a kind of application program, wherein, this application program is for operationally performing a kind of data back up method described in the embodiment of the present invention.Wherein, a kind of data back up method that the embodiment of the present invention provides, it is possible to including:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
For device, electronic equipment, storage medium and application program embodiment, owing to it is substantially similar to embodiment of the method, so what describe is fairly simple, relevant part illustrates referring to the part of embodiment of the method.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
One of ordinary skill in the art will appreciate that all or part of step realizing in said method embodiment can be by the hardware that program carrys out instruction relevant and completes, described program can be stored in computer read/write memory medium, the storage medium obtained designated herein, as: ROM/RAM, magnetic disc, CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All make within the spirit and principles in the present invention any amendment, equivalent replacement, improvement etc., be all contained in protection scope of the present invention.
Claims (10)
1. a data back up method, it is characterised in that being applied to electronic equipment, described method includes:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
2. method according to claim 1, it is characterised in that described data inquiry request also carries user profile.
3. method according to claim 1 and 2, it is characterised in that also include:
When judging that backup mode corresponding to described data backup command does not meet predetermined condition, by described data backup to be backed up to described server.
4. method according to claim 1 and 2, it is characterised in that after the backup mode that the described data backup command of described judgement is corresponding conforms to a predetermined condition, also include:
Judging whether storage time corresponding to each data in described data to be backed up meets Preset Time condition, described Preset Time condition includes: the described storage time is early than BACKUP TIME corresponding to data backup last time；
Described for described data to be backed up, send data inquiry request to server, including:
For the data meeting Preset Time condition in described data to be backed up, send described data inquiry request to described server.
5. method according to claim 1 and 2, it is characterised in that described backup mode includes manual backup mode or automated back-up mode；
When described backup mode is automated back-up mode, it was shown that conform to a predetermined condition.
6. method according to claim 1 and 2, it is characterised in that described identification information includes check code MD5 code.
7. a data back up method, it is characterised in that being applied to server, described method includes:
Receiving the data inquiry request for data to be backed up that electronic equipment sends, described data inquiry request carries the identification information of described data to be backed up；
According to described identification information, the storage state of the data to be backed up that inquiry is corresponding, obtain Query Result, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described Query Result is fed back to described electronic equipment；
Storing the second data that described electronic equipment sends, described second data are the data in described data to be backed up except described first data.
8. a data backup device, it is characterised in that being applied to electronic equipment, described device includes: backup instruction obtains module, mode judge module, inquiry request sending module, result receiver module, the first data determining module and the first data backup module；
Described backup instruction obtains module: for obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Described mode judge module: for judging whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so, trigger described inquiry request sending module；
Described inquiry request sending module: for for described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Described result receiver module: for receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described first data determining module: for from described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
Described first data backup module: for by the extremely described server of the second data backup except described first data except in described data to be backed up.
9. a data backup device, it is characterised in that being applied to server, described device includes: inquiry request receiver module, storage state determining module, Query Result feedback module and the first data memory module；
Described inquiry request receiver module: for receiving the data inquiry request for data to be backed up that electronic equipment sends, described data inquiry request carries the identification information of described data to be backed up；
Described storage state determining module: for according to described identification information, the storage state of the data to be backed up that inquiry is corresponding, obtain Query Result, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
Described Query Result feedback module: for described Query Result is fed back to described electronic equipment；
Described first data memory module: for storing the second data that described electronic equipment sends, described second data are the data in described data to be backed up except described first data.
10. an electronic equipment, it is characterised in that including: housing, processor, memorizer, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, processor and memorizer and arranges on circuit boards；Power circuit, powers for each circuit or the device for electronic equipment；Memorizer is used for storing executable program code；Processor runs the program corresponding with executable program code by reading the executable program code of storage in memorizer, for performing following steps:
Obtaining the data backup command sent for data to be backed up, described data backup command carries the identification information of described data to be backed up；
Judge whether backup mode corresponding to described data backup command conforms to a predetermined condition, if so,
For described data to be backed up, sending data inquiry request to server, described data inquiry request carries the identification information of described data to be backed up, and described server is for by the storage state of identification information-enquiry data；
Receiving the Query Result of described server feedback, described Query Result includes being in the identification information that the first data of deleted status are corresponding；
From described data to be backed up, it is determined that corresponding Query Result shows to be in the first data of deleted status；
By the second data backup except described first data in described data to be backed up to described server.
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| CN105786646B (en) | 2019-01-08 |
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