CN101145955A - Hot backup method, network management and network management system of network management software - Google Patents
Hot backup method, network management and network management system of network management software Download PDFInfo
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- CN101145955A CN101145955A CNA2007101188376A CN200710118837A CN101145955A CN 101145955 A CN101145955 A CN 101145955A CN A2007101188376 A CNA2007101188376 A CN A2007101188376A CN 200710118837 A CN200710118837 A CN 200710118837A CN 101145955 A CN101145955 A CN 101145955A
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Abstract
The invention discloses a hot backup method for network management software, network management and network management system. The method comprises an initial step, constructing the connection between a main and a backup network managements; a first synchronization step, copying data in a main network management database/memory by the backup network management through the connection between the main and the backup network managements; and a second synchronization step, receiving the message resulting in data change in the main network management through the connection between the main and the backup network managements, and copying the data change of the main network management according to the message. The invention can significantly reduce the cost of dual hot backup of the network management and achieve easy implementation and simple operation without any extra configurations; the backup network management can immediately replace the operation of the main network management without rebooting when synchronizing with the main network management.
Description
Technical field
The present invention relates to the telecommunication network management technology, particularly a kind of method of webmastering software Hot Spare, webmaster and network management system.
Background technology
Telecommunication network management software (hereinafter to be referred as webmaster) is the control centre and the data center of communication network, because it in managerial critical role, has proposed more and more higher requirement to its reliability.And mainly guarantee its reliability at present by backup.
Unit backup, dual-host backup and offsite active standby backup are arranged from the scale of backup; From the mode of data backup, disk mirroring, disk array, third party's backup software and DB Backup software are arranged; From the degree of readiness of reserve operation system, cold standby, warm spare and Hot Spare are arranged.
For the webmaster that high reliability request is arranged, the backup scenario of availability the best is a two-node cluster hot backup.
So-called two-node cluster hot backup just is meant that in the middle of system's running two identical systems of machine loading and data are arranged, and keeps synchronously by telecommunication cable simultaneously, and the machine of work at present is referred to as main computer, and another machine is referred to as guest machine.
Guest machine constantly detects the main computer state, when guest machine detects main computer and physical abnormalities occurs or receive the order of initiatively switching, carries out active and standby switching.For the dual-host backup technology, its emphasis and difficult point are how to realize that real time data is synchronous.
In the prior art, by realizing real time data by third party software, yet there is the third party software complicated operation in this scheme, not the problem of easy care.
For solving the third party software complicated operation, the problem of easy care not, prior art has been added abstract management level between webmaster and operating system, just add one below webmaster and be specifically designed to active and standby software module, thereby make webmaster be applicable to various third party's backup softwares.
Above-mentioned scheme has solved the third party software complicated operation, the problem of easy care not, however its use cost is very high.
Therefore, be necessary to develop a kind of low cost, applicability method wide, that be easy to the active and standby webmaster of realization of working service is necessary.Because existing systems is not considered the two-node cluster hot backup scheme usually, if the system that redesigns fully will cause cost significantly to rise, construction cycle while is elongated, so have only consideration that existing network management system is transformed, utilizes the software of self to realize.
Summary of the invention
The object of the present invention is to provide a kind of method, webmaster and network management system of webmastering software Hot Spare, the webmastering software Hot Spare that realization is low-cost, applicability is wide, be easy to working service.
To achieve these goals, the invention provides a kind of method of webmastering software Hot Spare, wherein, comprising:
Initial step, active and standby webmaster is set up the connection between the active and standby webmaster after starting;
First synchronizing step is equipped with webmaster by the data in the backup of the connection between active and standby webmaster major network pipe database/internal memory;
Second synchronizing step is equipped with webmaster and utilizes the connection between the active and standby webmaster to receive the message that causes the data change in the major network pipe, and backs up the data variation of major network pipe by described message.
Above-mentioned method, wherein, described first synchronizing step comprises:
The major network pipe is derived data from database or internal memory;
The major network pipe sends to webmaster fully by the connection between the active and standby webmaster with derived data;
Be equipped with webmaster and import database after with derived data, and be written into internal memory.
Above-mentioned method, wherein, described second synchronizing step comprises:
The major network pipe is caught the message that causes data variation;
The major network pipe sends to webmaster fully by the connection between the active and standby webmaster with described message;
Be equipped with webmaster and carry out the described message that receives.
Above-mentioned method, wherein, the connection between the described active and standby webmaster adopts the Corba mode to set up.
Above-mentioned method, wherein, described derived data and described message send to webmaster fully by the file transfer protocol (FTP) mode.
In order better to realize above-mentioned purpose, the present invention also provides a kind of major network pipe, comprises message distribution module and webmaster module, wherein, comprises that also message trapping module, data derive module and active and standby synchronization module, wherein:
Described message trapping module is used to catch the message that causes that data change;
Described data derive module, are used for from database or internal memory derived data;
Described active and standby synchronization module is used for connecting with being equipped with webmaster, and described derived data is sent to webmaster fully with the message that causes the data change by described the connection.
In order to realize that better above-mentioned purpose, the present invention also provide a kind of webmaster that is equipped with, comprise message distribution module and webmaster module, wherein, also comprise active and standby synchronization module, data importing module, wherein:
Described active and standby synchronization module is used for connecting with the major network pipe, and receives major network pipe derived data that sends and the message that causes data variation by described connection;
Described data importing module is used for described derived data is imported to database, is written into internal memory simultaneously;
Described message distribution module is used for the described message of data variation that causes is distributed to described webmaster module;
Described webmaster module is used to carry out the described message that causes data variation.
In order better to realize above-mentioned purpose, the present invention also provides a kind of network management system, wherein, comprise the major network pipe and be equipped with webmaster, described major network pipe comprises the first message distribution module and the first webmaster module, and the described webmaster that is equipped with comprises the second message distribution module and the second webmaster module, wherein:
Described major network pipe comprises that also message trapping module, data derive the module and the first active and standby synchronization module, and the described webmaster that is equipped with also comprises the second active and standby synchronization module and data importing module, wherein:
Described message trapping module is used to catch the message that causes that data change;
Described data derive module, are used for from described major network pipe database or internal memory derived data;
The described first active and standby synchronization module is used for connecting with the described second active and standby synchronization module, and described derived data is sent to the described second active and standby synchronization module with the message that causes the data change by described the connection;
The described second active and standby synchronization module is used for receiving described derived data and the message that causes data variation by described connection;
Described data importing module is used for described derived data is imported to the described database that is equipped with webmaster, is written into internal memory simultaneously;
The described second message distribution module is used for the described message of data variation that causes is distributed to the described second webmaster module;
The described second webmaster module is used to carry out the described message that causes data variation.
Above-mentioned system, wherein, the connection between the described active and standby synchronization module adopts the Corba mode to set up.
Above-mentioned system, wherein, described derived data and described message are transmitted by the file transfer protocol (FTP) mode.
The present invention has following beneficial effect:
For developing the system that finishes, only the transformation that need carry out part can realize active and standby webmaster two-node cluster hot backup function, promptly increases " message trapping module ", " data importing module ", " active and standby synchronization module " etc. makes the cost of webmaster two-node cluster hot backup reduce greatly;
Do not need to do any extra configuration, simple to operate;
Be equipped with webmaster with the major network pipe synchronously after, can replace the major network plumber immediately and do, do not need to restart.
Description of drawings
Fig. 1 is the schematic flow sheet of the method for webmastering software two-node cluster hot backup of the present invention;
Fig. 2 is the idiographic flow schematic diagram of first synchronizing step;
Fig. 3 is the idiographic flow schematic diagram of second synchronizing step;
Fig. 4 is the detailed structure schematic diagram of network management system of the present invention.
Embodiment
The present invention backups to webmaster by increase several modules on the basis of existing webmaster/network management system with the data of major network pipe and the variation of data, realizes two-node cluster hot backup.
The method of webmastering software two-node cluster hot backup of the present invention comprises as shown in Figure 1:
First synchronizing step 12 is equipped with the data in webmaster backup major network pipe database/internal memory;
Major network pipe derived data from database/internal memory, and derived data is sent to webmaster fully by the connection of setting up; Be equipped with webmaster and import database after with the data that receive, and be written into internal memory.
Second synchronizing step 13 is equipped with the data variation that webmaster backs up the major network pipe;
The major network pipe obtains the message that causes data variation, and by the connection of setting up this message is sent to webmaster fully, is equipped with webmaster and carries out the message that receives.
Simultaneously, method of the present invention also comprises:
The masterslave switchover step is equipped with that webmaster monitors that the major network pipe breaks down or when receiving initiatively switching command, is equipped with webmaster and takes over the major network pipe and carry out management work.
Belong to the backup armed state owing to be equipped with webmaster, therefore be equipped with in the webmaster and do not allow the operation that changes data, can only be similar to the operation that data query etc. can not change data.
Respectively each step of the present invention is carried out further detailed description below.
In initial step, after foot is equipped with the webmaster startup, need set up the connection between the active and standby webmaster, in specific embodiments of the invention, be not activated order between two webmasters, adopt the corba mode to set up two connections between the webmaster simultaneously.
As shown in Figure 2, first synchronizing step 12 of the inventive method specifically comprises:
Step 121 derives the data in the major network pipe; Because therefore data in the network management system in the database and the data consistent in the internal memory, can derive the data in database or the internal memory, in specific embodiments of the invention, adopt the mode that the data in the database of major network pipe is exported to file.
Step 122 sends to webmaster fully with the data that derive in the major network pipe, in specific embodiments of the invention, adopts FTP (File Transfer Protocol, file transfer protocol (FTP)) mode that the file of above-mentioned derivation is sent to webmaster fully.
As shown in Figure 3, second synchronizing step 13 of the inventive method specifically comprises:
Step 131, major network pipe are caught the message that causes that data change;
Step 132, the message that causes the data change that the major network pipe will be caught sends to webmaster fully by connecting between the active and standby webmaster of setting up;
Step 133, webmaster receives after the major network pipe is transmitted the next message that causes the data change by connection between the active and standby webmaster of foundation and distributes this message fully;
Step 134 is equipped with and carries out the message that this causes that data change in the webmaster, reaches with this to be equipped with webmaster and major network pipe data sync.
Network management system of the present invention comprises major network pipe 41 and is equipped with webmaster 42 as shown in Figure 4, below respectively to the major network pipe be equipped with webmaster and be described in more detail.
As shown in Figure 4, major network pipe 41 comprises:
Message distribution module 411 is used for sending to the webmaster module after receiving message or order;
Webmaster module 412 is used for according to the message or the command execution management work that receive;
Message trapping module 413 is used to catch the message that causes that data change;
Data derive module 414, are used for database or internal memory derived data from the webmaster module;
Active and standby synchronization module 415 is used for connecting with being equipped with webmaster, and derived data and the message that causes the data change are sent to webmaster fully.
Being equipped with webmaster 42 comprises:
Active and standby synchronization module 425 is used for connecting with the major network pipe, and receives major network pipe derived data that sends and the message that causes data variation;
Data importing module 424 is used for this derived data is imported to the database of webmaster module 422, is written into internal memory simultaneously;
Message distribution module 421 is used for the message that causes data variation that active and standby synchronization module 424 receives is distributed to the webmaster module;
Webmaster module 422 is used to carry out the message that causes data variation.
At this, connect by the Corba mode between the active and standby synchronization module 415 and 425; Can certainly adopt other mode to connect.
Data derive module and export to file from the database of webmaster module or the data the internal memory, and utilize the FTP mode to send by active and standby synchronization module, can certainly adopt other mode to realize the transmission of file.
Above-mentioned description is with the major network pipe and is equipped with webmaster and separately is described, but under the perfect condition, should be mutually redundant, and therefore above-mentioned major network pipe/be equipped with should comprise all modules in webmaster/major network pipe fully in the webmaster.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the method for a webmastering software Hot Spare is characterized in that, comprising:
Initial step, active and standby webmaster is set up the connection between the active and standby webmaster after starting;
First synchronizing step is equipped with webmaster by the data in the backup of the connection between active and standby webmaster major network pipe database/internal memory;
Second synchronizing step is equipped with webmaster and utilizes the connection between the active and standby webmaster to receive the message that causes the data change in the major network pipe, and backs up the data variation of major network pipe by described message.
2. method according to claim 1 is characterized in that, described first synchronizing step comprises:
The major network pipe is derived data from database or internal memory;
The major network pipe sends to webmaster fully by the connection between the active and standby webmaster with derived data;
Be equipped with webmaster and import database after with derived data, and be written into internal memory.
3. method according to claim 1 is characterized in that, described second synchronizing step comprises:
The major network pipe is caught the message that causes data variation;
The major network pipe sends to webmaster fully by the connection between the active and standby webmaster with described message;
Be equipped with webmaster and carry out the described message that receives.
4. according to claim 1,2 or 3 described methods, it is characterized in that the connection between the described active and standby webmaster adopts the Corba mode to set up.
5. according to claim 1,2 or 3 described methods, it is characterized in that described derived data and described message send to webmaster fully by the file transfer protocol (FTP) mode.
6. a major network pipe comprises message distribution module and webmaster module, it is characterized in that, comprises that also message trapping module, data derive module and active and standby synchronization module, wherein:
Described message trapping module is used to catch the message that causes that data change;
Described data derive module, are used for from database or internal memory derived data;
Described active and standby synchronization module is used for connecting with being equipped with webmaster, and described derived data is sent to webmaster fully with the message that causes data variation by described the connection.
7. one kind is equipped with webmaster, comprises message distribution module and webmaster module, it is characterized in that, also comprises active and standby synchronization module, data importing module, wherein:
Described active and standby synchronization module is used for connecting with the major network pipe, and receives major network pipe derived data that sends and the message that causes data variation by described connection;
Described data importing module is used for described derived data is imported to database, is written into internal memory simultaneously;
Described message distribution module is used for the described message of data variation that causes is distributed to described webmaster module;
Described webmaster module is used to carry out the described message that causes data variation.
8. a network management system is characterized in that, comprises the major network pipe and is equipped with webmaster, and described major network pipe comprises the first message distribution module and the first webmaster module, and the described webmaster that is equipped with comprises the second message distribution module and the second webmaster module, it is characterized in that:
Described major network pipe comprises that also message trapping module, data derive the module and the first active and standby synchronization module, and the described webmaster that is equipped with also comprises the second active and standby synchronization module and data importing module;
Described message trapping module is used to catch the message that causes that data change;
Described data derive module, are used for from described major network pipe database or internal memory derived data;
The described first active and standby synchronization module is used for connecting with the described second active and standby synchronization module, and described derived data is sent to the described second active and standby synchronization module with the message that causes the data change by described the connection;
The described second active and standby synchronization module is used for receiving described derived data and the message that causes data variation by described connection;
Described data importing module is used for described derived data is imported to the described database that is equipped with webmaster, is written into internal memory simultaneously;
The described second message distribution module is used for the described message of data variation that causes is distributed to the described second webmaster module;
The described second webmaster module is used to carry out the described message that causes data variation.
9. system according to claim 8 is characterized in that, the connection between the described active and standby synchronization module adopts the Corba mode to set up.
10. system according to claim 8 is characterized in that, described derived data and described message are transmitted by the file transfer protocol (FTP) mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101188376A CN101145955A (en) | 2007-06-12 | 2007-06-12 | Hot backup method, network management and network management system of network management software |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101188376A CN101145955A (en) | 2007-06-12 | 2007-06-12 | Hot backup method, network management and network management system of network management software |
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| CN101145955A true CN101145955A (en) | 2008-03-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145589A1 (en) * | 2009-06-30 | 2010-12-23 | 中兴通讯股份有限公司 | Method and device for fast recovery of network management system |
| CN102801543A (en) * | 2011-05-24 | 2012-11-28 | 中国银联股份有限公司 | Method for dynamic data synchronization between active-active systems |
| CN101446972B (en) * | 2008-12-12 | 2013-03-20 | 中兴通讯股份有限公司 | Method and system for dynamic data synchronization |
| CN101567804B (en) * | 2009-05-21 | 2013-06-05 | 华为数字技术（成都）有限公司 | Method, equipment and system for realizing protection of system anomaly |
| CN103377100A (en) * | 2012-04-26 | 2013-10-30 | 华为技术有限公司 | Data backup method, network nodes and system |
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2007
- 2007-06-12 CN CNA2007101188376A patent/CN101145955A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446972B (en) * | 2008-12-12 | 2013-03-20 | 中兴通讯股份有限公司 | Method and system for dynamic data synchronization |
| CN101567804B (en) * | 2009-05-21 | 2013-06-05 | 华为数字技术（成都）有限公司 | Method, equipment and system for realizing protection of system anomaly |
| WO2010145589A1 (en) * | 2009-06-30 | 2010-12-23 | 中兴通讯股份有限公司 | Method and device for fast recovery of network management system |
| CN102801543A (en) * | 2011-05-24 | 2012-11-28 | 中国银联股份有限公司 | Method for dynamic data synchronization between active-active systems |
| WO2012159575A1 (en) * | 2011-05-24 | 2012-11-29 | 中国银联股份有限公司 | Method for dynamic data synchronization between dual-active systems |
| CN102801543B (en) * | 2011-05-24 | 2015-12-16 | 中国银联股份有限公司 | A kind of method of dynamic data synchronization between dual-active system |
| CN103377100A (en) * | 2012-04-26 | 2013-10-30 | 华为技术有限公司 | Data backup method, network nodes and system |
| CN103377100B (en) * | 2012-04-26 | 2016-12-14 | 华为技术有限公司 | A kind of data back up method, network node and system |
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Application publication date: 20080319 |