CN101183979B - Method and device of configuration backup - Google Patents
Method and device of configuration backup Download PDFInfo
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- CN101183979B CN101183979B CN2007101716682A CN200710171668A CN101183979B CN 101183979 B CN101183979 B CN 101183979B CN 2007101716682 A CN2007101716682 A CN 2007101716682A CN 200710171668 A CN200710171668 A CN 200710171668A CN 101183979 B CN101183979 B CN 101183979B
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Abstract
The invention discloses a method and the device for backup configuration; wherein, the method comprises the following steps: a configuration order is received, a message for modifying configuration data is sent to a memory database according to the configuration order; the memory database modifies and collects the existing relevant configuration data in the configuration backup file according to the message for modifying configuration data; according to the configuration order, the newly-added configuration data related to the configuration is stored in the preset transaction log file. When in on-line configuration, the invention avoids persistent data configuration when the system is busy, thereby the configuration efficiency is improved, and the customer satisfaction is improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and apparatus of configuration backup.
Background technology
Configuration data is the core data of communication system, when communication system is carried out Configuration Online, configuration data need be configured backup in real time, configuration backup refers to the static snapshot of the configuration data in a certain moment of system is backed up preservation in the mode of persistence, so that in case of necessity can be from the backup of persistence the recovery system Backup Data, the backup mode of persistence generally is that the mode with file is kept among the non-volatile memory media, and for example the mode with file is kept in hard disk or the flash memory.Generally, configuration data manages in the mode of database, so the mode that configuration backup is backed up in realtime with database is carried out.
The database that adopts in the communication system can be divided into commercial relational database and memory database.Wherein commercial data base is supported incremental backup, Database Backup mechanism can guarantee the real-time of configuration backup, so configuration backup, and recovery configuring data to the configuration restore in the system all can adopt the mechanism of database to carry out from the persistence file of configuration backup, after the configuration restore success, the configuration data when configuration data that system is current and system configuration backup is in full accord.Wherein the DB Backup of memory database is not generally supported incremental backup, all need the total data of database is carried out persistence to finish Database Backup during each the backup, in this case, when the amount of configuration data of network element system is big, adopt the back mechanism of memory database very consuming time.
In the prior art, adopting the back mechanism of memory database to carry out the process of Configuration Online can be referring to Fig. 1, and configurating terminal sends configuration order to dispensing unit; Carrying out Configuration Online when dispensing unit receives this configuration order handles, and to memory database transmission configuration database modify instruction and configuration backup instruction, memory database carries out persistence to whole configuration datas, be written in the configuration backup file of appointment, and returning configuration result to dispensing unit, dispensing unit returns configuration result to configurating terminal.Adopting the internal storage data Kuku to be configured the process of recovery can be referring to Fig. 2, and dispensing unit sends the configuration restore instruction to memory database, and memory database receives this instruction afterwards from specified file recovery configuring data.
In research and practice process to prior art, the inventor finds that there is following problem at least in prior art: incremental backup is not supported in the backup of available technology adopting memory database, need the whole configuration datas of persistence during configuration backup, so system's Configuration Online overlong time, when abnormal conditions such as power down occurring in the configuration backup process, the current configuration data of system is lost; The time of implementation of Configuration Online order is long, causes that easily configuration is overtime; The user may think that the Configuration Online of system is unavailable in addition, has reduced user's satisfaction.
Summary of the invention
The technical problem that the embodiment of the invention will solve provides a kind of method and apparatus of configuration backup, can shorten the configuration backup time in the Configuration Online process, has improved allocative efficiency.
For solving the problems of the technologies described above, the embodiment of the invention is achieved through the following technical solutions:
The embodiment of the invention provides a kind of method of configuration backup on the one hand, comprising: receive configuration order,
Send modification configuration data message according to described configuration order to memory database;
Described memory database is according to described modification configuration data message, to existing configuration data change set relevant with configuration in the configuration backup file;
According to described configuration order, newly-increased configuration data that will be relevant with configuration is written in the default transaction journal file.
The embodiment of the invention also provides a kind of device of configuration backup on the other hand, comprising:
Receiving element is used to receive configuration order;
Transmitting element is used for sending the message of revising the configuration backup file existing configuration data relevant with configuration according to described configuration order;
Memory cell is used for according to the described configuration order that receives, the newly-increased configuration data that storage is relevant with configuration.
Above technical scheme as can be seen, because when carrying out Configuration Online, only need the set of existing configuration data in the configuration backup file that the change Configuration Online relates to, the newly-increased configuration data relevant with configuration is written in the default transaction journal file, therefore avoided in system carrying out when busy the persistence configuration data, greatly improve allocative efficiency, improved user's satisfaction.
Description of drawings
Fig. 1 is the flow chart of configuration backup in the prior art;
Fig. 2 is the flow chart of recovery configuring in the prior art;
The method flow diagram that Fig. 3 provides for the embodiment of the invention one;
The method flow diagram that Fig. 4 provides for the embodiment of the invention two;
The method flow diagram that Fig. 5 provides for the embodiment of the invention three;
The device schematic diagram that Fig. 6 provides for the embodiment of the invention four;
The device schematic diagram that Fig. 7 provides for the embodiment of the invention five;
The device schematic diagram that Fig. 8 provides for the embodiment of the invention six.
Embodiment
The embodiment of the invention provides a kind of method and apparatus of configuration backup, when being used to carry out Configuration Online, only need the set of configuration data in the configuration backup file that the change Configuration Online relates to, the configuration data increment relevant with configuration is written in the default transaction journal file, persistence configuration more consuming time is placed on system carries out during the free time.For making technical scheme of the present invention clearer, enumerate embodiment below and be elaborated:
Referring to Fig. 3, the method flow diagram for the embodiment of the invention one provides comprises:
101: dispensing unit receives the configuration order that configurating terminal sends;
102: dispensing unit is carried out the Configuration Online processing, and the configuration data relevant with configuration is divided into: existing configuration data of being correlated with configuration in the configuration backup file and the newly-increased configuration data of being correlated with configuration;
103: send configuration data to memory database and revise message, described memory database is to existing configuration data change set relevant with configuration in the described configuration backup file;
104: dispensing unit is written to the described newly-increased configuration data relevant with configuration in the default transaction journal file according to described configuration order.
Wherein, described transaction journal file identifies with transaction number, and transaction number can a unique corresponding configuration operation.Generate when described transaction number is disposed by network element system, is made up of two 32 integers, first is the configuration serial number, is increased progressively successively by 0 beginning, and second is 32 integers that produce at random or adopts other assignment algorithms generations, as timestamp.
So far, finished the Configuration Online process, can further include after the step 104:
105: return configuration result to described configurating terminal.
This embodiment as can be seen, because when carrying out Configuration Online among this embodiment, dispensing unit according to the configuration order that receives will be relevant with configuration the configuration data that increases newly be saved in the transaction journal file, relevant existing configuration data change with configuration is gathered in the configuration backup file, has avoided carrying out problems such as setup time that the persistence configuration data causes is long.
Referring to Fig. 4, the method flow diagram that provides for the embodiment of the invention two:
201: dispensing unit receives the configuration order that configurating terminal sends;
202: dispensing unit is carried out the Configuration Online processing, and the configuration data relevant with configuration is divided into: existing configuration data of being correlated with configuration in the configuration backup file and the newly-increased configuration data of being correlated with configuration;
203: send configuration data to memory database and revise message, described memory database is to existing configuration data change set relevant with configuration in the described configuration backup file;
204: dispensing unit is written to the described newly-increased configuration data relevant with configuration in the default transaction journal file according to described configuration order.
Wherein, described transaction journal file identifies with transaction number, and transaction number can a unique corresponding configuration operation.Generate when described transaction number is disposed by network element system, is made up of two 32 integers, first is the configuration serial number, is increased progressively successively by 0 beginning, and second is 32 integers that produce at random or adopts other assignment algorithms generations, as timestamp.
So far, finished the Configuration Online process, can further include after the step 204:
205: return configuration result to described configurating terminal.
After finishing above-mentioned steps, also can comprise the following steps that above-mentioned configuration data is recovered:
206:, described configuration backup file and described transaction journal file are checked according to the transaction number corresponding relation of described configuration backup file and described transaction journal file;
207: send the message of recovering described configuration backup file to described memory database;
208: described memory database is the recovery configuring data from described configuration backup file;
209: finish receiving described recovery configuring data-message, recover described transaction journal file, and send the message of revising configuration data in the memory database to described memory database.
This embodiment as can be seen, in the Configuration Online process, system is saved in the relevant configuration data that increases newly with configuration in the transaction journal file, the configuration backup mode of the existing configuration data change set relevant in the configuration backup file with configuration, promote Configuration Online efficient, improved user satisfaction.
Referring to Fig. 5, the method flow diagram that provides for the embodiment of the invention three:
301: dispensing unit receives the configuration order that configurating terminal sends;
302: dispensing unit is carried out the Configuration Online processing, and the configuration data relevant with configuration is divided into: existing configuration data of being correlated with configuration in the configuration backup file and the newly-increased configuration data of being correlated with configuration;
303: send configuration data to memory database and revise message, described memory database is to existing configuration data change set relevant with configuration in the described configuration backup file;
304: dispensing unit is written to the described newly-increased configuration data relevant with configuration in the default transaction journal file according to described configuration order.
Wherein, described transaction journal file identifies with transaction number, and transaction number can a unique corresponding configuration operation.Generate when described transaction number is disposed by network element system, is made up of two 32 integers, first is the configuration serial number, is increased progressively successively by 0 beginning, and second is 32 integers that produce at random or adopts other assignment algorithms generations, as timestamp.
So far, finished the Configuration Online process, can further include after the step 304:
305: return configuration result to described configurating terminal.
After finishing above-mentioned steps, also comprise the following steps that derive the configuration backup file:
306: when system's operation was idle, dispensing unit was derived described configuration backup file;
307: send configuration backup message to described memory database;
308: described memory database carries out persistence to whole configuration datas;
309: receive the message that described memory database is finished persistence, empty described transaction journal file.
After finishing above-mentioned steps, also can comprise the following steps that above-mentioned configuration data is recovered:
310:, described configuration backup file and described transaction journal file are checked according to the transaction number corresponding relation of described configuration backup file and described transaction journal file.
311: send configuration data message in the described configuration backup file of recovery to described memory database;
312: described memory database is the recovery configuring data from described configuration backup file.
This embodiment as can be seen, in the Configuration Online process, employing is saved in the relevant configuration data that increases newly with configuration in the transaction journal file, the mode of the configuration of the existing configuration data change set relevant in the configuration backup file with configuration, when system is idle, comparing persistence consuming time again handles, and empty the transaction journal file of preserving newly-increased configuration data, therefore when configuration restore, systematically the configuration restore time is exactly the time of recovery configuring backup file, whole process has promoted Configuration Online efficient, has taken into account the efficient of configuration restore simultaneously.
Above-mentioned each default transaction journal file described in implementing is: the file of the configuration data that increases newly that interim storage is relevant with configuration when being used for Configuration Online when system during the free time, can empty described transaction journal file.
More than method that the embodiment of the invention is provided be described, enumerate embodiment below the device that the embodiment of the invention provides be described:
Referring to Fig. 6, be the device schematic diagram that the embodiment of the invention four provides, this device comprises:
Receiving element 401 is used to receive configuration order;
Transmitting element 402 is used for sending the message of revising the configuration backup file existing configuration data relevant with configuration according to described configuration order;
Referring to Fig. 7, be the device schematic diagram that the embodiment of the invention five provides, this device comprises:
Receiving element 401 is used to receive configuration order;
Transmitting element 402 is used for sending the message of revising the configuration backup file existing configuration data relevant with configuration according to described configuration order;
Wherein, this device can also comprise:
Referring to Fig. 8, be the device schematic diagram that the embodiment of the invention six provides, this device comprises:
Receiving element 401 is used to receive configuration order;
Transmitting element 402 is used for sending the message of revising the configuration backup file existing configuration data relevant with configuration according to described configuration order;
Lead-out unit 601 is used for deriving the configuration backup file of described memory database, the concurrent delivery part message of purchasing;
Wherein, this device can also comprise:
Above embodiment as can be seen, in the Configuration Online process, system adopts the configuration backup mode of increment, has improved Configuration Online speed greatly, has improved user's satisfaction; And when improving configuration backup efficient, taken into account the efficient of configuration restore.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than a kind of method and apparatus of the configuration backup of incremental mode of supporting provided by the present invention is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. the method for a configuration backup is characterized in that, comprising:
Receive configuration order, send to memory database according to described configuration order and revise configuration data message;
Described memory database is according to described modification configuration data message, to existing configuration data change set relevant with configuration in the configuration backup file;
According to described configuration order, newly-increased configuration data that will be relevant with configuration is written in the default transaction journal file.
2. method according to claim 1 is characterized in that, described will the relevant configuration data that increases newly be written in the default transaction journal file with configuration after, described method also comprises:
Return configuration result to the configurating terminal that sends described configuration order.
3. method according to claim 1 is characterized in that, described will the relevant configuration data that increases newly be written in the default transaction journal file with configuration before, described method also comprises:
Form the transaction number that identifies described transaction journal file by two 32 integers, first 32 integer configuration serial numbers are increased progressively successively by 0 beginning, and second is 32 integers that produce at random; Perhaps,
Form the transaction number that identifies described transaction journal file by two 32 integers, first 32 integers configuration serial numbers are increased progressively successively by 0 beginning, and second generates according to timestamp.
4. method according to claim 3 is characterized in that, the initial transaction number of described transaction journal file equals the maximum transaction number of described configuration backup file.
5. method according to claim 1 is characterized in that, described will the relevant configuration data that increases newly be written in the default transaction journal file with configuration after, described method also comprises:
When system's operation is idle, derive described configuration backup file;
Send configuration backup message to described memory database;
Described memory database carries out persistence to whole configuration datas;
Receive described memory database and finish the message of persistence, empty described transaction journal file.
6. method according to claim 3 is characterized in that, in the described transaction journal file that will the relevant configuration data that increases newly be written to appointment with configuration after, described method also comprises:
According to the transaction number corresponding relation of described configuration backup file and described transaction journal file, described configuration backup file and described transaction journal file are checked.
7. method according to claim 6 is characterized in that, after described configuration backup file and described transaction journal file were checked, described method also comprised:
Send configuration data message in the described configuration backup file of recovery to described memory database;
Described memory database is the recovery configuring data from described configuration backup file;
Finish receiving described recovery configuring data-message, recover described transaction journal file, and send modification configuration data message to described memory database.
8. the device of a configuration backup is characterized in that, comprising:
Receiving element is used to receive configuration order;
Transmitting element is used for sending the message of revising the configuration backup file existing configuration data relevant with configuration according to described configuration order;
Memory cell is used for according to the described configuration order that receives, the newly-increased configuration data that storage is relevant with configuration.
9. device according to claim 8 is characterized in that, described device also comprises:
Lead-out unit is used to derive described configuration backup file, the concurrent delivery part message of purchasing;
Empty the unit, be used to receive when finishing configuration backup message, empty the configuration data in the described memory cell.
10. device according to claim 8 is characterized in that, described device also comprises:
First recovery unit is used for sending and recovers described configuration backup file configuration data message, can integrate with described transmitting element.
11. device according to claim 10 is characterized in that, described device also comprises:
Second recovery unit is used for recovering the configuration data of described memory cell.
12. device according to claim 8 is characterized in that, described device also comprises:
Inspection unit is used to check the corresponding relation of described memory cell and described configuration backup file.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101452401B (en) * | 2008-12-10 | 2011-06-22 | 中兴通讯股份有限公司 | Operation method for mapping configuration file to internal memory and system thereof |
| CN102096669A (en) * | 2009-12-14 | 2011-06-15 | 深圳速浪数字技术有限公司 | Data backup method and data backup device |
| US8938638B2 (en) * | 2011-06-06 | 2015-01-20 | Microsoft Corporation | Recovery service location for a service |
| CN102571455A (en) * | 2012-02-24 | 2012-07-11 | 深圳市共进电子股份有限公司 | Processing method for home gateway to configure worksheets of customer premises equipment (CPE) wide area network (WAN) management protocol (CWMP) |
| CN105591785A (en) * | 2014-10-24 | 2016-05-18 | 中兴通讯股份有限公司 | Detection method and apparatus for log message transmission and loss in distributed system |
| CN107295540B (en) * | 2016-03-31 | 2021-02-26 | 华为技术有限公司 | Network element configuration method and device |
| CN107797849B (en) * | 2016-08-30 | 2021-06-08 | 阿里巴巴集团控股有限公司 | Method, device and system for distributed transaction processing |
| CN106919424A (en) * | 2017-02-27 | 2017-07-04 | 烽火通信科技股份有限公司 | Profile management systems and management method in a kind of ONU of PON |
| CN109597722A (en) * | 2018-12-29 | 2019-04-09 | 北京车和家信息技术有限公司 | Database backup file restoration methods, device and electronic equipment |
| CN115484166B (en) * | 2022-08-30 | 2024-04-19 | 海尔优家智能科技（北京）有限公司 | Method and device for backing up configuration information, server and storage medium |
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| CN1866875A (en) * | 2006-03-30 | 2006-11-22 | 华为技术有限公司 | Storage management method and system for realizing data collocation between network element and network management |
| CN101034364A (en) * | 2007-04-02 | 2007-09-12 | 华为技术有限公司 | Method, device and system for implementing RAM date backup |
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| CN1866875A (en) * | 2006-03-30 | 2006-11-22 | 华为技术有限公司 | Storage management method and system for realizing data collocation between network element and network management |
| CN101034364A (en) * | 2007-04-02 | 2007-09-12 | 华为技术有限公司 | Method, device and system for implementing RAM date backup |
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