CN103929736B - A kind of data backup restoration system and method - Google Patents
A kind of data backup restoration system and method Download PDFInfo
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- CN103929736B CN103929736B CN201410127418.9A CN201410127418A CN103929736B CN 103929736 B CN103929736 B CN 103929736B CN 201410127418 A CN201410127418 A CN 201410127418A CN 103929736 B CN103929736 B CN 103929736B
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Abstract
The embodiment of the invention discloses a kind of data backup restoration system, including：NE and recovery server；The NE is used to report the apparatus logic number of the NE and the first equipment Serial Number of master control veneer, and send backup information to the recovery server to the recovery server by OM channel；The server that recovers establishes the backup archive of the NE for the apparatus logic number reported according to the NE and first equipment Serial Number, and provides backup services according to the backup information for the NE；The NE is additionally operable to when the NE updates master control veneer, the second equipment Serial Number corresponding to master control veneer after reporting the apparatus logic number and renewal to the recovery server.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of data backup restoration system and method.
Background technology
In the maintenance of the base station of daily wireless net member, it may appear that the situation of hardware single board failure, now need to failure
Veneer be updated and data recovery, can specifically be divided into following two situations：
First, non-main control unit veneer is updated, it is necessary to carry out the operation such as hardware preparation, hardware update and base station commissioning successively,
It is specific as follows：
Hardware prepares：According to hardware spare part strategy, the veneer replaced can be used by being obtained to storehouse.
Hardware update：Failing single board corresponding to cabinet frame groove location corresponding to extracting hardware alarm location information, is inserted new
Available veneer.
Base station commissioning：Confirm the state of base station, and the failure of commissioning base station, the business in base station near-end commissioning base station.Such as
Fruit state and business are normal, then update veneer success, and operating process terminates.
2nd, main control unit veneer is updated, it is necessary to carry out data preparation, hardware preparation, hardware update and base station commissioning successively
It is specific as follows Deng operation：
Data prepare：Obtain the last available configuration data in base station, software, authorization file (1icense) etc.
Data, to recover base station to nearest state.
Hardware prepares：According to hardware spare part strategy, the veneer replaced can be used by being obtained to storehouse.
Hardware update：Failing single board corresponding to cabinet frame groove location corresponding to extracting hardware alarm location information, is inserted new
Available veneer.
Base station commissioning：Base station near-end or the operations support systems of distal end (OSS, Operations Support System)
Upper loading simultaneously activates software, configuration, authorizes the contents such as license.The state of base station, and the failure of commissioning base station are confirmed, in base
Stand the business of near-end commissioning base station.If state and business are normal, renewal veneer success, operating process terminates.
, it is necessary to the data message of artificial backup base station in existing renewal main control unit flow, and these data are believed
Breath such as, master control borad hardware encoding, configuration file, software version information and mandate license etc., is required for artificial from OSS
Or obtained in the northbound interface of hardware vendor's offer, then be input in the computer equipment of backup, waste time and energy.
The content of the invention
The embodiments of the invention provide a kind of data backup restoration system and method, for it is automatic, efficiently to wireless network
The base station of member carries out the backup and recovery of data.
The data backup restoration system that first aspect of the embodiment of the present invention provides, including：
NE, recover server；
The NE is used to report setting for the NE to the recovery server by OM channel
First equipment Serial Number of standby logic number and master control veneer, and send backup information to the recovery server；
The server that recovers is used for according to the apparatus logic number that the NE reports and first equipment
The backup that sequence number establishes the NE achieves, and provides backup clothes according to the backup information for the NE
Business；
The NE is additionally operable to when the NE updates master control veneer, and institute is reported to the recovery server
State the second equipment Serial Number corresponding to the master control veneer after apparatus logic number and renewal；
The server that recovers is additionally operable to when second equipment Serial Number and institute that detect that the NE reports
When stating the first equipment Serial Number mismatch, the backup information is sent to the NE, to assist the NE to enter
Row data recovery.
In the first method in the cards of first aspect, the backup information includes：Configuration information, software version
Any one or the combination of more than two in information and license file.
In second of method in the cards of first aspect, the data recovery system also includes：DynamicHost is matched somebody with somebody
Put protocol DHCP server；
The Dynamic Host Configuration Protocol server is used for the IP address that the OM channel is provided to the NE, and/or passes
Transport control protocol discusses TCP/IP configuration informations, and the OM channel is relative with the NE and the recovery server
Should；
It is described when the NE update master control veneer when, to it is described recovery server report the apparatus logic number and
Second equipment Serial Number, is specifically included：
When the NE updates master control veneer, the NE inquires about the operation to the Dynamic Host Configuration Protocol server
The IP address of maintenance channel, recover further according to the IP address that the Dynamic Host Configuration Protocol server returns with described described in server foundation
OM channel, and report the apparatus logic number and second to set to the recovery server by the OM channel
Standby sequence number.
, can at the third with reference to first aspect and the first of first aspect and two any one methods in the cards
In the method that can be realized, the data recovery system also includes：Software server；
The software server is used to provide the software program needed for backup to the NE；
It is described to work as second equipment Serial Number and first equipment Serial Number for detecting that the NE provides
During mismatch, the backup information is sent to the NE, is specifically included：
When not detecting second equipment Serial Number that the NE provides and first equipment Serial Number not
Timing, trigger the software server and establish FTP with the NE being connected so that the software server
Transmitted to the NE, the software program that the software version provided with the NE in backup matches.
The data backup restoration method that second aspect of the embodiment of the present invention provides, including：
NE establishes OM channel with recovering server；
The NE reports setting for the NE by the OM channel to the recovery server
First equipment Serial Number of standby logic number and master control veneer so that the recovery server is according to the apparatus logic number and described
The backup that first equipment Serial Number establishes the NE achieves；
After the backup is achieved and established, the NE recovers to service by the OM channel to described
Device sends backup information；
When the NE updates master control veneer, the NE reports the equipment to the recovery server
Second equipment Serial Number corresponding to master control veneer after logic number and renewal so that the recovery server is according to second equipment
Sequence number determines to need to carry out data recovery to the NE；
The backup information that the NE provides according to the recovery server carries out data recovery.
In the first method in the cards of second aspect, the backup information includes：Configuration information, software version
Any one or the combination of more than two in information and license file.
In second of method in the cards of second aspect, the NE reports institute to the recovery server
After stating apparatus logic number and updating before the second equipment Serial Number corresponding to master control veneer, including：
When the NE updates master control veneer, the NE inquires about the operation to the Dynamic Host Configuration Protocol server
The IP address of maintenance channel, the OM channel are corresponding with the NE and the recovery server；
The NE establishes the operation according to the IP address of the OM channel with the recovery server
Maintenance channel；
After the NE reports the apparatus logic number and renewal to the recovery server corresponding to master control veneer
Second equipment Serial Number, is specifically included：
The NE by the OM channel to it is described recovery server report the apparatus logic number and
Second equipment Serial Number corresponding to master control veneer after renewal.
, can at the third with reference to second aspect and the first of second aspect and two any one methods in the cards
In the method that can be realized, the backup information that the NE provides according to the recovery server carries out data recovery, specifically
Including：
The NE is downloaded from software server, the software version phase provided with the NE in backup
The software program of matching；
NE download configuration information from the recovery server, and according to being set the configuration information
The corresponding configuration of software program；
The NE downloads license file from the recovery server, and according to license file activation
Software program.
The data backup restoration method that the third aspect of the embodiment of the present invention provides, including：
Recover server and establish OM channel with NE；
The apparatus logic number and master control list for recovering server and receiving the NE that the NE reports
First equipment Serial Number of plate；
The recovery server establishes the NE according to the apparatus logic number and first equipment Serial Number
Backup achieve；
The server that recovers receives the backup information that the NE is sent, and is achieved in backup and the backup is believed
Breath is stored and updating maintenance；
When the NE updates master control veneer, the recovery server reception NE reports described
Second equipment Serial Number corresponding to master control veneer after apparatus logic number and renewal；
The recovery server is inquired about according to the apparatus logic number and gets first equipment Serial Number, contrasts institute
The first equipment Serial Number and second equipment Serial Number are stated, if inconsistent, it is determined that needs enter line number to the NE
According to recovery.
In the first method in the cards of the third aspect, the backup information includes：Configuration information, software version
Any one or the combination of more than two in information and license file.
With reference to the first of the third aspect or the third aspect method in the cards, in second of method in the cards
In, it is described to determine after needing to carry out data recovery to the NE, including：
It is described to recover the software version information that back up according to the NE of server, software server is triggered to described
NE sends software program；
After treating that the software program is sent completely, the recovery server to the NE send configuration information and
License file so that the NE sets according to the configuration information and license file and activates the software program.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In embodiments of the present invention, there is provided a kind of to recover server, it is necessary to the NE safeguarded and the recovery
Server carries out data connection, the recovery by OM channel (OMCH, Operation Maintenance Channel)
The apparatus logic number (DLN, Device Logic Number) for the NE that server reports according to the NE
With the first equipment Serial Number (ESN, Equipment Serial Number) of master control veneer, the NE pair is established
The backup answered achieves；Also, the function of being provided with the automated back-up of the NE in the recovery server and recover,
When the configuration information of NE, when the information such as software version information and license file changes, this can be automatically backuped to
Recover in server；And when the master control veneer of the NE updates, recovering server also can be according to its maintenance
Equipment Serial Number identifies, and then carries out automatic data recovery to the NE.Number provided in an embodiment of the present invention
Automatic data backup and resume can be carried out to NE, improve the backup of NE and extensive according to backup/restoration system
Multiple efficiency, save the time of maintenance.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a structural representation of data backup restoration system of the embodiment of the present invention；
Fig. 2 is another structural representation of data backup restoration system of the embodiment of the present invention；
Fig. 3 is a schematic flow sheet of data backup restoration method of the embodiment of the present invention；
Fig. 4 is another schematic flow sheet of data backup restoration method of the embodiment of the present invention；
Fig. 5 is NE of the embodiment of the present invention and a computer configuation schematic diagram for recovering server.
Embodiment
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 carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is convenient, flexible for providing the user the embodiments of the invention provide a kind of data backup restoration system and method
Business trigger action.
Referring to Fig. 1, one embodiment of data backup restoration system includes in the embodiment of the present invention：
NE 101, recover server 102；
The NE 101 is used to report the network list to the recovery server 102 by OM channel
The apparatus logic number of member 101 and the first equipment Serial Number of master control veneer, and send backup letter to the recovery server 102
Breath；Specifically, include the apparatus logic number in the backup information；
Specifically, the backup information includes：Any one or two in configuration information, software version information and license file
Combination more than.
Exemplary, in actual applications, the OM channel is generally as base station (Node B) and remote management
Communication port between network element (e.g., radio network controller), in embodiments of the present invention, the NE 101 can be
Base station, and a kind of remote management network element can be then used as by recovering server 102.
The apparatus logic number is a kind of identity for not following main control unit hardware change and changing.That is NE
101 correspond with apparatus logic number.Exemplary, the apparatus logic number can be the equipment of frame where the main control unit of base station
Sequence number, base station global positioning system (GPS, Global Positioning System) information, base station planning ID etc..Institute
It can be that hardware device is built-in when dispatching from the factory to state apparatus logic number, can also be defeated by data such as the USB interface of hardware device, serial ports
The id information of incoming interface input.In actual applications, operation is established in the NE 101 and the recovery server 102
Before maintenance channel, the Backup and Restore pattern that NE 101 can be set in server 102 is recovered is " automatic to recover ",
And select and determine that the type of apparatus logic number (includes the equipment Serial Number of above-mentioned various hardware devices, or specific ID letters
Breath).
Equipment Serial Number is a kind of character string of unique mark equipment, to ensure License licensing to designated equipment,
Also known as " device-fingerprint ".Frame, the veneer of base station equipment, there is ESN codings, and have order inquiry.In embodiments of the present invention,
" the first equipment Serial Number " and " the second equipment Serial Number " respectively refer to NE 101 main control unit renewal before and renewal after
Both equipment Serial Numbers, are one group of relative concepts, do not refer to the equipment Serial Number of any one main control unit specially, and
" first " and " second " is also without any front and rear, the reference meaning of size.
The server 102 that recovers is used for the apparatus logic number that reports according to the NE 101 and described the
The backup that one equipment Serial Number establishes the NE 101 achieves, and is the NE 101 according to the backup information
Backup services are provided；
In actual applications, operations support systems (OSS, Operations can be deployed in by recovering server 102
Support System) in, can also independently it dispose.
Exemplary, in actual applications, when the institute for recovering server 102 and receiving the NE 101 and reporting
After stating apparatus logic number and first equipment Serial Number, you can establish backs up corresponding with the apparatus logic number and deposit
Shelves, in the backup information received afterwards, first inquire about apparatus logic number corresponding to the backup information, further according to the apparatus logic number
The backup information is stored and updated in backup archive corresponding to corresponding apparatus logic number.
Optionally, if the backup information of NE 101 has renewal afterwards, such as the renewal of configuration information, software version letter
The renewal of breath or the renewal of license file, user, which can select to set, replaces new backup information old fresh information, or
Person preserves several pieces backup information simultaneously；When preserving several pieces backup information, it is necessary to mark the backup of clearly each version to believe
The chronological order of breath.
Optionally, when backing up various backup informations, in order to avoid Backup Data brought heavy burden to server 102 is recovered
Load, can select to back up a variety of backup informations successively, and can be set between different backup informations certain standby
Part lag time, if in lag time, receives new change, then can recalculate backup lag time.
The NE 101 is additionally operable to when the NE 101 updates master control veneer, to the recovery server
102 report the second equipment Serial Number corresponding to master control veneer after the apparatus logic number and renewal；
The recovery server 102, which is additionally operable to work as, detects the second equipment sequence that the NE 101 reports
Number with first equipment Serial Number mismatch when, the backup information is sent to the NE 101, to assist the net
Network unit 101 carries out data recovery.
In embodiments of the present invention, there is provided a kind of recovery server 102 is, it is necessary to the domain of NE 101 safeguarded
The recovery server 102 carries out data company by OM channel (OMCH, Operation Miantenance Channel)
Connect, the apparatus logic number of the NE 101 that the recovery server 102 reports according to the NE 101 (DLN,
Device Logic Number) and master control veneer the first equipment Serial Number (ESN, Equipment Serial Number),
Backup corresponding to the NE 101 is established to achieve；Also, it is provided with the network in the recovery server 102
The automated back-up of unit 101 and the function of recovering, when the configuration information of NE 101, software version information and license file
When being changed etc. information, can automatically it backup in the recovery server 102；And when the master control list of the NE 101
When plate updates, recovering server 102 can also identify according to the equipment Serial Number of its maintenance, and then to the network list
Member 101 carries out automatic data recovery.Data backup restoration system provided in an embodiment of the present invention can be entered to NE 101
The automatic data backup and resume of row, the efficiency of backup and the recovery of NE 101 is improved, save the time of maintenance.
In actual applications, data backup restoration system can also further include DHCP (DHCP,
Dynamic Host Configuration Protoco1) server and software server, specifically, referring to Fig. 2, this
One embodiment of data backup restoration system includes in inventive embodiments：
NE 101, recover server 102, Dynamic Host Configuration Protocol server 103, software server 104；
The Dynamic Host Configuration Protocol server is used for the IP address that the OM channel is provided to the NE, and/or passes
Transport control protocol discusses TCP (Transfer Control Protoco1)/IP configuration informations, the OM channel and the net
Network unit and the recovery server are corresponding；
Specifically, in actual applications, after NE and recovery server establish OM channel first,
Dynamic Host Configuration Protocol server begins to safeguard the OM channel corresponding with the NE and the recovery server；It is i.e. described
There is a fixed OM channel (can specifically be built respectively with id information corresponding to NE and the recovery server
Vertical mapping relations), but the IP address of the OM channel is variable, when NE or the hardware list of recovery server
When member changes, the IP address of OM channel also changes, and specific NE or recovery server will can change
Information is sent to Dynamic Host Configuration Protocol server, and the IP address of newest OM channel is safeguarded by Dynamic Host Configuration Protocol server.
The software server is used to provide the software program needed for backup to the NE.
When being backed up to NE 101, the concrete operations of NE 101 and recovery server 102 can be joined
Above-mentioned Fig. 1 embodiment is read, when needing to carry out Backup and Restore to NE 101, NE 101, recovers server
102, the concrete operations of Dynamic Host Configuration Protocol server 103 and software server 104 include：
When user pulls up failure master control veneer in NE 101, in renewal after new master control veneer, NE
101 to the reporting equipment logic number of Dynamic Host Configuration Protocol server 103, applies for the IP address of corresponding operating maintenance channel；Dynamic Host Configuration Protocol server 103 is received
To after the solicitation message of the IP address of the OM channel, according to the apparatus logic number, in the Operation and Maintenance of local maintenance
In the mapping relations of passage, OM channel corresponding to the apparatus logic number is searched, and by the IP of the OM channel
Address is sent to the NE 101.
Specifically, the bearer network where NE 101 supports DHCP, to support NE 101 from DHCP service
Device 103 obtains the IP address of OM channel.
After NE 101 receives the IP address of the OM channel, according to the IP address with recovering server
102 establish OM channel.
Optionally, can be by network after NE 101 and recovery server 102 establish OM channel
Unit 101 is to after the apparatus logic number and renewal for recovering the active reporting NE 101 of server 102 the corresponding to master control veneer
Two equipment Serial Numbers；Query messages can also be sent from recovery server 102 to NE 101, NE 101 responds institute
Query messages are stated, after reporting the apparatus logic number of NE 101 to recovery server 102 and update second corresponding to master control veneer
Equipment Serial Number.
Recover server 102 receive the NE 101 apparatus logic number and renewal after the corresponding to master control veneer
After two equipment Serial Numbers, the first equipment Serial Number being locally stored is obtained according to the apparatus logic number, by the first equipment sequence
Row number is matched with second equipment Serial Number, if matching, flow terminate.If mismatch, it is determined that the NE
101 need to carry out data recovery；Recover the software version information that server 102 backs up according to the NE 101, triggering is soft
Part server 104 sends software program to the NE.
Software server 104 receives the instruction (software version that the instruction is backed up comprising NE for recovering server 102
Information) after, according to the software version information of NE backup, sent to NE corresponding with the software version information
Software program.
After treating that the software program is sent completely, the server 102 that recovers is to the send configuration of NE 101
Information and license file so that the NE sets according to the configuration information and license file and activates the software journey
Sequence.
Specifically, in embodiments of the present invention, software server 104 and recover server 102 can respectively with network list
Member 101 sets up TCP connections.
NE 101 has downloaded newest software program, after configuration information and license file, matches somebody with somebody confidence using described
Breath and license file enter line activating to the software program, are carrying out the operation such as debugging, near-end checking business of software program, complete
Into Data Recovery Process.
The embodiment of the present invention is described the angle of method flow below, referring to Fig. 3, number in the embodiment of the present invention
Include according to one embodiment of backup：
301st, recover server request and establish OM channel with NE；
Specifically, in actual applications, OM channel can be established with active request NE by recovering server, with
The data message of backup network unit；Optionally, server can also be recovered by NE active request and establishes Operation and Maintenance
Passage, this is not limited here.
If data backup can be carried out with active request NE by recovering server, then in the NE and described
Recover server to establish before OM channel, the Backup and Restore pattern that NE can be set in server is recovered is
" automatic to recover ", and the type of selection and determination apparatus logic number (include the equipment Serial Number of various hardware devices, or specifically
Id information).
Exemplary, in actual applications, the OM channel is generally as base station (Node B) and remote management
Communication port between network element (e.g., radio network controller), in embodiments of the present invention, the NE can be base
Stand, and a kind of remote management network element can be then used as by recovering server.
302nd, NE response recovers server, and OM channel is successfully established；
303rd, NE by OM channel to recovering server reporting equipment logic number and the first equipment sequence
Number；
NE reports the equipment of the NE to patrol by the OM channel to the recovery server
Volume number and master control veneer the first equipment Serial Number so that it is described recovery server according to the apparatus logic number and described first
The backup that equipment Serial Number establishes the NE achieves.
The apparatus logic number is a kind of identity for not following main control unit hardware change and changing.That is NE
Corresponded with apparatus logic number.Exemplary, the apparatus logic number can be the equipment sequence of frame where the main control unit of base station
Row number, base station global positioning system (GPS, Global Positioning System) information, base station planning ID etc..It is described
Apparatus logic number can be that hardware device is built-in when dispatching from the factory, and can also pass through the data inputs such as the USB interface of hardware device, serial ports
The id information of interface input.
Equipment Serial Number is a kind of character string of unique mark equipment, to ensure License licensing to designated equipment,
Also known as " device-fingerprint ".Frame, the veneer of base station equipment, there is ESN codings, and have order inquiry.In embodiments of the present invention,
The main control unit that " the first equipment Serial Number " and " the second equipment Serial Number " refers to NE respectively is updated two after preceding and renewal
The equipment Serial Number of person, it is one group of relative concept, does not refer to the equipment Serial Number of any one main control unit specially, and
" first " and " second " is also without any front and rear, the reference meaning of size.
304th, recover server and the NE is established according to the apparatus logic number and first equipment Serial Number
Backup achieve；
Recover apparatus logic number and master control veneer that server receives the NE that the NE reports
The first equipment Serial Number after, the NE is established according to the apparatus logic number and first equipment Serial Number
Backup achieves, and provides backup services according to the backup information for the NE.
Exemplary, in actual applications, when the equipment for recovering server and receiving the NE and reporting
After logic number and first equipment Serial Number, you can establish a backup corresponding with the apparatus logic number and achieve,
During the backup information received afterwards, apparatus logic number corresponding to the backup information is first inquired about, should further according to the apparatus logic number
Backup information is stored and updated in backup archive corresponding to corresponding apparatus logic number.
Optionally, if the backup information of NE has renewal afterwards, such as the renewal of configuration information, software version information
Renewal or the renewal of license file, user, which can select to set, replaces new backup information old fresh information, Huo Zhetong
Shi Baocun several pieces backup informations；When preserving several pieces backup information, it is necessary to mark the clear backup information of each version
Chronological order.
305th, NE sends backup information by the OM channel to the recovery server；
After the backup is achieved and established, the NE recovers to service by the OM channel to described
Device sends backup information.
Specifically, the backup information includes：Any one or two in configuration information, software version information and license file
Combination more than.Specifically, include the apparatus logic number in the backup information.
306th, the backup information that server is sent according to the apparatus logic backup network unit is recovered.
, will be described standby according to the apparatus logic number after recovering the backup information that server receives NE transmission
During the storage of part information achieves to corresponding backup.
Optionally, when backing up various backup informations, in order to avoid Backup Data brought HD to server is recovered,
It can select to back up a variety of backup informations successively, and can set certain backup slow between different backup informations
The stagnant time, if in lag time, new change is received, then can recalculate backup lag time.
In embodiments of the present invention, there is provided a kind of recovery server is, it is necessary to the NE domain recovery safeguarded
Server carries out data connection, the network that the recovery server reports according to the NE by OM channel
The apparatus logic number of unit and the first equipment Serial Number of master control veneer, establish backup corresponding to the NE and achieve；
The efficiency of the backup of NE is improved, saves the manpower for maintenance and time.
Referring to Fig. 4, one embodiment of data recovery includes in the embodiment of the present invention：
401st, IP address of the NE to Dynamic Host Configuration Protocol server application OM channel；
When the NE updates master control veneer, IP of the NE to Dynamic Host Configuration Protocol server application OM channel
Address.
Specifically, in actual applications, when user pulls up failure master control veneer in NE, new master control in renewal
After veneer, NE applies for the IP address of corresponding operating maintenance channel to Dynamic Host Configuration Protocol server reporting equipment logic number.
After NE and recovery server establish OM channel first, Dynamic Host Configuration Protocol server begins to safeguard
The OM channel corresponding with the NE and the recovery server；I.e. described NE and the recovery clothes
It is engaged in having a fixed OM channel (specifically can establish mapping relations with id information respectively) corresponding to device, but the behaviour
The IP address for making maintenance channel is variable, when the hardware cell of NE or recovery server changes, operation dimension
The IP address of shield passage is also changed, and modification information can be sent to DHCP service by specific NE or recovery server
Device, the IP address of newest OM channel is safeguarded by Dynamic Host Configuration Protocol server.
Specifically, the bearer network where NE supports DHCP, to support NE 101 to be obtained from Dynamic Host Configuration Protocol server
The IP address of extract operation maintenance channel.
402nd, Dynamic Host Configuration Protocol server returns to the IP address of OM channel to NE；
After Dynamic Host Configuration Protocol server receives the solicitation message of the IP address of the OM channel, according to the apparatus logic number,
In the mapping relations of the OM channel of local maintenance, OM channel corresponding to the apparatus logic number is searched, and
The IP address of the OM channel is sent to the NE.
403rd, NE establishes OM channel with recovering server；
After NE receives the IP address of the OM channel, established according to the IP address with recovering server
OM channel.
404th, the equipment Serial Number of the main control unit of server lookup NE is recovered；
Optionally, in NE and recover after server establishes OM channel, can from NE to
Second equipment Serial Number corresponding to master control veneer after recovering the apparatus logic number of server active reporting NE and updating；
Query messages can be sent from recovery server to NE, NE responds the query messages, to recovery server
Second equipment Serial Number corresponding to master control veneer after reporting the apparatus logic number of NE and updating.
405th, NE is to recovering server reporting equipment logic number and the second equipment Serial Number；
NE is to after the apparatus logic number and renewal for recovering server report network unit the corresponding to master control veneer
Two equipment Serial Numbers.
406th, recover server and determine that the first equipment Serial Number and second equipment Serial Number mismatch；
Recover the second equipment corresponding to master control veneer after server receives the apparatus logic number of the NE and updated
After sequence number, the first equipment Serial Number for being locally stored is obtained according to the apparatus logic number, by the first equipment Serial Number with
Second equipment Serial Number is matched, if matching, flow terminate.If mismatch, it is determined that the NE need into
Row data recovery；Recover the software version information that back up according to the NE of server, trigger software server to described
NE sends software program.
407th, software server sends corresponding software program to NE；
Software server receives the instruction for recovering server (instruction includes the software version information of NE backup)
Afterwards, the software version information backed up according to NE, software corresponding with the software version information is sent to NE
Program.
408th, server is recovered to NE send configuration information and license file；
After treating that the software program is sent completely, the recovery server to the NE send configuration information and
License file so that the NE sets according to the configuration information and license file and activates the software program.
Specifically, in embodiments of the present invention, software server and recovery server can be established with NE respectively
Play TCP connections.
409th, NE carries out the activation and debugging of software program application program.
NE has downloaded newest software program, after configuration information and license file, uses the configuration information
Line activating is entered to the software program with license file, the operation such as debugging, near-end checking business of software program is being carried out, is completing
Data Recovery Process.
Referring again to Fig. 5, the embodiment of the present invention additionally provides a kind of NE, it may include：
Input unit 510, output device 520, memory 530 and the (quantity of the processor in NE of processor 540
Can be one or more, in Fig. 5 by taking a processor as an example) in some embodiments of the invention, input unit 510 is defeated
Going out device 520, memory 530 and processor 540 can be connected by bus or other means, wherein, connected in Fig. 5 by bus
Exemplified by.
Wherein, the output device 520 performs following steps：
Response recovers the request that server establishes OM channel；
When the NE updates master control veneer, the apparatus logic number and renewal are reported to the recovery server
Second equipment Serial Number corresponding to master control veneer afterwards so that the recovery server determines need according to second equipment Serial Number
Data recovery is carried out to the NE.
After the backup is achieved and established, backup letter is sent to the recovery server by the OM channel
Breath.
Further, when the NE updates master control veneer, NE is operated to Dynamic Host Configuration Protocol server application and tieed up
Protect the IP address of passage.
Specifically, in actual applications, when user pulls up failure master control veneer in NE, new master control in renewal
After veneer, NE applies for the IP address of corresponding operating maintenance channel to Dynamic Host Configuration Protocol server reporting equipment logic number.
After NE and recovery server establish OM channel first, Dynamic Host Configuration Protocol server begins to safeguard
The OM channel corresponding with the NE and the recovery server；I.e. described NE and the recovery clothes
It is engaged in having a fixed OM channel (specifically can establish mapping relations with id information respectively) corresponding to device, but the behaviour
The IP address for making maintenance channel is variable, when the hardware cell of NE or recovery server changes, operation dimension
The IP address of shield passage is also changed, and modification information can be sent to DHCP service by specific NE or recovery server
Device, the IP address of newest OM channel is safeguarded by Dynamic Host Configuration Protocol server.
Wherein, the input unit 510 performs following steps：
Input unit 510 is by NE with recovering OM channel that server is established to the recovery server
Report the apparatus logic number of the NE and the first equipment Serial Number of master control veneer so that it is described recovery server according to
The backup that the apparatus logic number and first equipment Serial Number establish the NE achieves.
The apparatus logic number is a kind of identity for not following main control unit hardware change and changing.That is NE
Corresponded with apparatus logic number.Exemplary, the apparatus logic number can be the equipment sequence of frame where the main control unit of base station
Row number, base station global positioning system (GPS, Global Positioning System) information, base station planning ID etc..It is described
Apparatus logic number can be that hardware device is built-in when dispatching from the factory, and can also pass through the data inputs such as the USB interface of hardware device, serial ports
The id information of interface input.
Equipment Serial Number is a kind of character string of unique mark equipment, to ensure License licensing to designated equipment,
Also known as " device-fingerprint ".Frame, the veneer of base station equipment, there is ESN codings, and have order inquiry.In embodiments of the present invention,
The main control unit that " the first equipment Serial Number " and " the second equipment Serial Number " refers to NE respectively is updated two after preceding and renewal
The equipment Serial Number of person, it is one group of relative concept, does not refer to the equipment Serial Number of any one main control unit specially, and
" first " and " second " is also without any front and rear, the reference meaning of size.
Further, input unit 510 can also receive the IP address of the OM channel of Dynamic Host Configuration Protocol server return.
Wherein, the processor 540 performs following steps：
The backup information that the NE provides according to the recovery server carries out data recovery.
With referring back to Fig. 5, the embodiment of the present invention additionally provides a kind of recovery server, it may include：
Input unit 510, output device 520, memory 530 and processor 540 (recover the number of the processor in server
Amount can be one or more, in Fig. 5 by taking a processor as an example) in some embodiments of the invention, input unit 510,
Output device 520, memory 530 and processor 540 can be connected by bus or other means, wherein, connected in Fig. 5 by bus
It is connected in example.
Wherein, the input unit 510 performs following steps：
Receive the apparatus logic number for the NE that the NE reports and the first equipment of master control veneer
Sequence number.
Wherein, the processor 540 performs following steps：
Receive the apparatus logic number for the NE that the NE reports and the first equipment of master control veneer
After sequence number, the backup that the NE is established according to the apparatus logic number and first equipment Serial Number achieves,
And provide backup services according to the backup information for the NE.
Exemplary, in actual applications, when the equipment for recovering server and receiving the NE and reporting
After logic number and first equipment Serial Number, you can establish a backup corresponding with the apparatus logic number and achieve,
During the backup information received afterwards, apparatus logic number corresponding to the backup information is first inquired about, should further according to the apparatus logic number
Backup information is stored and updated in backup archive corresponding to corresponding apparatus logic number.
Optionally, if the backup information of NE has renewal afterwards, such as the renewal of configuration information, software version information
Renewal or the renewal of license file, user, which can select to set, replaces new backup information old fresh information, Huo Zhetong
Shi Baocun several pieces backup informations；When preserving several pieces backup information, it is necessary to mark the clear backup information of each version
Chronological order.
After NE and recovery server establish OM channel, it can be serviced from NE to recovery
Second equipment Serial Number corresponding to master control veneer after the apparatus logic number of device active reporting NE and renewal；Can also be by extensive
Multiple server sends query messages to NE, and NE responds the query messages, to recovery server report network list
Second equipment Serial Number corresponding to master control veneer after the apparatus logic number of member and renewal.
When carrying out main control unit renewal, the apparatus logic number for receiving the NE is corresponding with master control veneer after renewal
The second equipment Serial Number after, the first equipment Serial Number for being locally stored is obtained according to the apparatus logic number, first is set
Standby sequence number is matched with second equipment Serial Number, if matching, flow terminate.If mismatch, it is determined that the network
Unit needs to carry out data recovery；Recover the software version information that server backs up according to the NE, triggering software clothes
Business device sends software program to the NE.
Wherein, the output device 520 performs following steps：
After treating that the software program is sent completely, the recovery server to the NE send configuration information and
License file so that the NE sets according to the configuration information and license file and activates the software program.
Specifically, in embodiments of the present invention, software server and recovery server can be established with NE respectively
Play TCP connections.
In embodiments of the present invention, there is provided a kind of recovery server is, it is necessary to the NE domain recovery safeguarded
Server carries out data connection, the recovery by OM channel (OMCH, Operation Miantenance Channel)
The apparatus logic number (DLN, Device Logic Number) for the NE that server reports according to the NE
With the first equipment Serial Number (ESN, Equipment Serial Number) of master control veneer, the NE pair is established
The backup answered achieves；Also, the function of being provided with the automated back-up of the NE in the recovery server and recover,
When the configuration information of NE, when the information such as software version information and license file changes, this can be automatically backuped to
Recover in server；And when the master control veneer of the NE updates, recovering server also can be according to its maintenance
Equipment Serial Number identifies, and then carries out automatic data recovery to the NE.Number provided in an embodiment of the present invention
Automatic data backup and resume can be carried out to NE, improve the backup of NE and extensive according to backup/restoration system
Multiple efficiency, save the time of maintenance.
In several embodiments provided herein, it should be understood that disclosed apparatus and method can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, device or unit
Letter connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the present invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
- A kind of 1. data backup restoration system, it is characterised in that including：NE, recover server；The NE is used to report the equipment of the NE to patrol to the recovery server by OM channel Volume number and master control veneer the first equipment Serial Number, and to it is described recovery server send backup information；The server that recovers is used for according to the apparatus logic number that the NE reports and the first equipment sequence The backup for number establishing the NE achieves, and provides backup services according to the backup information for the NE；The NE is additionally operable to when the NE updates master control veneer, and described set is reported to the recovery server Second equipment Serial Number corresponding to master control veneer after standby logic number and renewal；The server that recovers is additionally operable to when detecting second equipment Serial Number that the NE reports and described the When one equipment Serial Number mismatches, the backup information is sent to the NE, to assist the NE to enter line number According to recovery；First equipment Serial Number and the second equipment Serial Number are respectively the equipment Serial Number and more of the main control unit before updating The equipment Serial Number of main control unit after new；The data recovery system also includes：Dynamic host configuration protocol DHCP server；The Dynamic Host Configuration Protocol server is used for the IP address that the OM channel is provided to the NE, and/or transmission control Agreement TCP/IP configuration informations processed, the OM channel are corresponding with the NE and the recovery server；It is described when the NE update master control veneer when, to it is described recovery server report the apparatus logic number and second Equipment Serial Number, specifically include：When the NE updates master control veneer, the NE inquires about the Operation and Maintenance to the Dynamic Host Configuration Protocol server The IP address of passage, the operation is established further according to the IP address that the Dynamic Host Configuration Protocol server returns and the recovery server Maintenance channel, and the apparatus logic number and the second equipment sequence are reported to the recovery server by the OM channel Row number.
- 2. data backup restoration system according to claim 1, it is characterised in that the backup information includes：With confidence Cease, any one or the combination of more than two in software version information and license file.
- 3. data backup restoration system according to claim 1 or 2, it is characterised in that the data recovery system also wraps Include：Software server；The software server is used to provide the software program needed for backup to the NE；It is described when not detecting second equipment Serial Number that the NE provides and first equipment Serial Number not Timing, the backup information is sent to the NE, is specifically included：When second equipment Serial Number for detecting that the NE provides mismatches with first equipment Serial Number, Trigger the software server and establish FTP with the NE and be connected so that the software server is to described NE transmits, the software program that the software version provided with the NE in backup matches.
- A kind of 4. data backup restoration method, it is characterised in that including：NE establishes OM channel with recovering server；The NE reports the equipment of the NE to patrol by the OM channel to the recovery server Volume number and master control veneer the first equipment Serial Number so that it is described recovery server according to the apparatus logic number and described first The backup that equipment Serial Number establishes the NE achieves；After the backup is achieved and established, the NE is sent out by the OM channel to the recovery server Send backup information；When the NE updates master control veneer, the NE reports the apparatus logic to the recovery server Number and renewal after the second equipment Serial Number corresponding to master control veneer so that it is described recovery server according to the second equipment sequence Number determine need to the NE carry out data recovery；The backup information that the NE provides according to the recovery server carries out data recovery；First equipment Serial Number and the second equipment Serial Number are respectively the equipment Serial Number and more of the main control unit before updating The equipment Serial Number of main control unit after new；After the NE reports the apparatus logic number and renewal to the recovery server second corresponding to master control veneer Before equipment Serial Number, including：When the NE updates master control veneer, the NE is to dynamic host configuration protocol DHCP server lookup The IP address of the OM channel, the OM channel are relative with the NE and the recovery server Should；The NE establishes the Operation and Maintenance according to the IP address of the OM channel with the recovery server Passage.
- 5. according to the method for claim 4, it is characterised in that the backup information includes：Configuration information, software version letter Any one or the combination of more than two in breath and license file.
- 6. according to the method for claim 4, it is characterised in that the NE reports described to the recovery server Second equipment Serial Number corresponding to master control veneer after apparatus logic number and renewal, is specifically included：The NE reports the apparatus logic number and renewal by the OM channel to the recovery server Second equipment Serial Number corresponding to master control veneer afterwards.
- 7. according to the method described in claim 4 to 6 any one, it is characterised in that the NE is according to the recovery The backup information that server provides carries out data recovery, specifically includes：The NE is downloaded from software server, and the software version provided with the NE in backup matches Software program；NE download configuration information from the recovery server, and the software is set according to the configuration information The corresponding configuration of program；The NE downloads license file from the recovery server, and activates the software according to the license file Program.
- A kind of 8. data backup restoration method, it is characterised in that including：Recover server and establish OM channel with NE；The apparatus logic number and master control veneer for recovering server and receiving the NE that the NE reports First equipment Serial Number；The recovery server establishes the standby of the NE according to the apparatus logic number and first equipment Serial Number Part achieves；The server that recovers receives the backup information that the NE is sent, and achieves to enter the backup information in backup Row storage and updating maintenance；When the NE updates master control veneer, the server that recovers receives the equipment that the NE reports Second equipment Serial Number corresponding to master control veneer after logic number and renewal；The recovery server inquire about according to the apparatus logic number and gets first equipment Serial Number, contrasts described the One equipment Serial Number and second equipment Serial Number, if inconsistent, it is determined that need extensive to NE progress data It is multiple；When the NE updates master control veneer, the OM channel is that the NE is tieed up according to the operation Protect the IP address of passage and the recovery server foundation；The OM channel and the NE and the recovery Server is corresponding；The IP address of the OM channel is after the NE reports the apparatus logic number and renewal Before second equipment Serial Number corresponding to master control veneer, to dynamic host configuration protocol DHCP server lookup；First equipment Serial Number and the second equipment Serial Number are respectively the equipment Serial Number and more of the main control unit before updating The equipment Serial Number of main control unit after new.
- 9. according to the method for claim 8, it is characterised in that the backup information includes：Configuration information, software version letter Any one or the combination of more than two in breath and license file.
- 10. method according to claim 8 or claim 9, it is characterised in that described to determine to need to enter line number to the NE After recovery, including：The software version information for recovering server and being backed up according to the NE, triggers software server to the network Unit sends software program；After treating that the software program is sent completely, the server that recovers is to the NE send configuration information and license File so that the NE sets according to the configuration information and license file and activates the software program.
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| CN106713939B (en) * | 2016-12-16 | 2020-04-21 | 广州视源电子科技股份有限公司 | Code value retrieving method and system for television |
| CN109684129B (en) * | 2018-11-20 | 2020-05-05 | 北京深思数盾科技股份有限公司 | Data backup recovery method, storage medium, encryption machine, client and server |
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| JP4149315B2 (en) * | 2003-06-12 | 2008-09-10 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Backup system |
| CN102075345B (en) * | 2009-11-25 | 2013-06-26 | 杭州华三通信技术有限公司 | Main control board start method in IRF (Intelligent Resilient Framework), main control board and member equipment |
| CN102340530B (en) * | 2010-07-26 | 2015-10-14 | 杭州信核数据科技有限公司 | The method and system of a kind of memory space adapter and Data Migration |
| CN102014008A (en) * | 2010-12-29 | 2011-04-13 | 华为技术有限公司 | Data disaster-tolerant method and system |
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