CN110569146A - Data backup and configuration method, equipment, storage medium and system - Google Patents
Data backup and configuration method, equipment, storage medium and system Download PDFInfo
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- CN110569146A CN110569146A CN201910795818.XA CN201910795818A CN110569146A CN 110569146 A CN110569146 A CN 110569146A CN 201910795818 A CN201910795818 A CN 201910795818A CN 110569146 A CN110569146 A CN 110569146A
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- 238000004891 communication Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 4
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- 238000007726 management method Methods 0.000 description 41
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
- G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/122—File system administration, e.g. details of archiving or snapshots using management policies
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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Abstract
The invention provides a data backup and configuration method, equipment, a storage medium and a system, which are characterized in that after a number analysis table file is identified in a service database of MSAN equipment, the number analysis table file is read and stored in another storage space, and the number analysis table file in the service database is deleted, so that the volume of the service database can be greatly reduced, the flow required by a network management system for performing data backup on all MSAN equipment managed by the network management system is greatly reduced, in addition, the MSAN equipment can be successfully configured according to the service database with the greatly reduced volume when the MSAN equipment needs to perform data configuration, and the problem that the flow required by the network management system for performing data backup on all MSAN equipment managed by the MSAN equipment in the prior art is overlarge is solved.
Description
Technical Field
The invention relates to the field of MSAN equipment, in particular to a data backup and configuration method, equipment, a storage medium and a system.
Background
Usually, a communication operator in a country divides the country into a plurality of large areas, each large area has a plurality of MSAN (Multi-Service Access Node) devices, and a network management system is configured to specifically manage all MSAN devices. Usually, the network management system needs to manage a very large number of MSAN devices, for example, a network management system set by a certain communication operator, which manages up to 5000 MSAN devices.
The communication operator sets a corresponding number analysis table file for each large area, and all MSAN devices in each large area store the number analysis table file corresponding to the large area, and the number analysis table is stored in a service database (sysconig) of the MSAN device. Therefore, in the operation process of all MSAN equipment, if a user dials a correct number, the MSAN equipment analyzes the number according to the number analysis table file, determines a network addressing and service processing mode corresponding to the number, correctly performs signaling interaction and speech path connection, and finally realizes that the user realizes communication with a terminal to which the dialed number belongs. However, various faults inevitably occur in the operation process of the MSAN device, which may lead to the restart of the device, and may cause data loss, etc., so after the faults are eliminated, the MSAN device needs to be reconfigured. Therefore, in order to prevent data loss, it is very important to regularly backup the service databases of all MSAN devices through the network management system.
however, the volume of the number analysis table file is very large due to the very large amount of records stored in the number analysis table file, and thus the volume of the business database is also very large, for example, a number analysis table file storing 20 ten thousand records has a volume of 14.9M, and thus the volume of the business database is 15M. Thus, when the network management system performs data backup on all MSAN devices, the required traffic will be quite large, for example, the traffic consumed by the network management system for performing data backup is as high as 75G (15M × 5000), which is obviously completely unacceptable. Therefore, it can be seen that an effective data backup and configuration method is needed based on MSAN equipment, which not only can greatly reduce the volume of a service database of MSAN equipment, thereby greatly reducing the data backup flow of a network management system, but also can successfully configure according to the service database with greatly reduced volume when MSAN equipment performs data configuration.
Thus, there is still a need for improvement and development of the prior art.
disclosure of Invention
In view of the above deficiencies of the prior art, an object of the present invention is to provide a data backup and configuration method, device, storage medium and system, which aim to solve the problem in the prior art that a network management system needs too large flow when performing data backup on all MSAN devices managed by the network management system.
In a first aspect, the present invention provides a data backup and configuration method, including:
Reading a number analysis list file stored in a service database, storing the number analysis list file to another storage space, and deleting the number analysis list file in the service database;
And when a data backup instruction sent by a network management system is received, sending the service database of the deleted number analysis table file to the network management system for backup.
Further, the step of reading the number analysis list file stored in the service database further comprises:
Screening all files with appointed suffixes from the service database;
reading the file with the largest file volume in all the files with the appointed suffixes;
And judging whether the content in the file with the largest file volume contains specific characteristic content, if so, judging that the file with the largest file volume is a number analysis table file.
Still further, the file with the assigned suffix is a file ending with a.cfg.
Still further, the specific feature content includes one or more of OFC code, number prefix, minimum number length, maximum number length, or processing index code.
still further, the step of determining whether the content in the file with the largest file volume contains specific characteristic content further includes:
If not, reading the files with the appointed suffixes in turn according to the sequence of the file volumes from large to small, judging whether the contents of the currently read files contain the specific characteristic contents, and if so, judging that the currently read files are number analysis table files.
Further, the data backup and configuration method further includes:
when a data configuration instruction is received, if the current MSAN equipment is started for the first time, importing a number file table file corresponding to the MSAN equipment from the network management system;
And reading a service database in the storage space of the MSAN equipment and a number file table file imported from the network management system to complete data configuration.
Still further, when receiving the data configuration instruction, the steps further include:
And if the current MSAN equipment is not started for the first time, reading a service database and a number analysis table file in the storage space of the MSAN equipment to complete data configuration.
in a second aspect, the present invention provides a storage medium, where a data backup and configuration program is stored, and the data backup and configuration program, when executed by a processor, implements the steps of the data backup and configuration method described above.
In a third aspect, the present invention provides a MSAN apparatus, where the MSAN apparatus includes: the data backup and configuration program comprises a memory, a processor and a data backup and configuration program which is stored on the memory and can run on the processor, wherein the data backup and configuration program realizes the steps of the data backup and configuration method when being executed by the processor.
In a fourth aspect, the data backup and configuration system provided by the present invention includes a plurality of MSAN devices according to the third aspect, and a network management system that establishes communication connections with all the MSAN devices, where all the MSAN devices receive data backup or data configuration instructions transmitted by the network management system in real time through a wireless network, and execute corresponding operations according to the data backup or data configuration instructions.
Compared with the prior art, the invention provides a data backup and configuration method, equipment, a storage medium and a system, firstly, after a number analysis table file is identified in a service database of MSAN equipment, the number analysis table file is read and stored in another storage space, and the number analysis table file in the service database is deleted, so that the volume of the service database can be greatly reduced, the flow required by a network management system for performing data backup on all MSAN equipment managed by the network management system is further greatly reduced, in addition, the MSAN equipment can be successfully configured according to the service database with the greatly reduced volume when the MSAN equipment needs to perform data configuration, and the problem that the flow required by the network management system in the prior art for performing data backup on all MSAN equipment managed by the MSAN equipment is overlarge is solved.
drawings
Fig. 1 is a flowchart of a data backup and configuration method provided by the present invention.
Fig. 2 is a schematic diagram of a part of files included in a service database in an embodiment of the present invention.
Fig. 3 is a diagram illustrating a part of the content of a read number analysis table file according to an embodiment of the present invention.
Detailed Description
The present invention provides a data backup and configuration method, device, storage medium and system, and in order to make the purpose, technical scheme and effect of the present invention clearer and clearer, the present invention is further described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In a first aspect, referring to fig. 1, a data backup and configuration method provided by the present invention includes the steps of:
S10, reading the number analysis list file stored in the service database, storing the number analysis list file in another storage space, and deleting the number analysis list file in the service database;
specifically, in a service database of an MSAN device, a volume occupied by a number analysis table file is very large under a normal condition, for example, in the MSAN device described in the background art, the volume of the service database is 15M, and the volume of the number analysis table file reaches 14.9M, so that if the number analysis table file in the service database is stripped, the volume of the service database can be greatly reduced, and further, a flow required by a network management system for performing data backup on all MSAN device managed by the network management system is greatly reduced.
based on the above idea, after the number analysis table file stored in the service database is read, the number analysis table file is stored in a storage space other than the service database, and the number analysis table file is deleted in the service database, so that the service database does not contain the number analysis table file any more, and thus the volume of the service database is greatly reduced. Preferably, during storage, the saved file is named according to a specified name, for example, as numberrylasis.
In one embodiment, step S10 is preceded by:
S001, screening all files with appointed suffixes from the service database;
Specifically, as shown in fig. 2, the service database contains several files with assigned suffixes, which are typically binary files ending in cfg, as well as number analysis table files. Therefore, it is necessary to screen out all files ending with a.cfg and look up further number analysis table files in these files.
S002, reading the file with the largest file volume in all the files with the appointed suffixes;
And S003, judging whether the content in the file with the largest file volume contains specific characteristic content, and if so, judging that the file with the largest file volume is a number analysis table file.
Specifically, in the service database, the volume ratio of the number analysis table file is usually the largest, so that the file with the largest volume among all files ending in the cfg can be basically confirmed as the number analysis table file, but for the reliability of the scheme, it is necessary to further verify whether the file with the largest volume is the number analysis table file.
therefore, the file with the largest volume is read firstly, whether the content of the file contains specific characteristic content is judged, and if yes, the file is judged to be the number analysis table file. The content of the number analysis table file is standard and fixed, the standard and fixed content is specific feature content, the specific feature content is related to the planning of an operator where the MSAN device is located, as shown in fig. 3, the specific feature content is part of the content of the number analysis table file for reading the MSAN device, and the specific feature content includes one or more of OFC codes, number prefixes, minimum number lengths, maximum number lengths, and processing index codes. Therefore, the file with the largest volume and ending with the cfg is read first, whether the content of the file contains the specific characteristic content or not is judged, and whether the file is the number analysis table file or not is judged, so that the execution efficiency of the whole method is improved, and the reliability of the whole method is also improved.
In another embodiment, step S003 is followed by:
And S004, if not, sequentially reading the files with the appointed suffixes from large to small according to the file volume, judging whether the contents of the currently read files contain the specific characteristic contents, and if so, judging that the currently read files are number analysis table files.
specifically, some special cases (e.g., human errors) are not excluded, which results in the largest volume of the service data.cfg file is not the number analysis table file, and therefore, in order to further ensure the reliability of the method as a whole, if the largest volume is determined in step S003, the contents of the cfg file do not include specific characteristic contents, it is determined that the largest volume.
Sequentially reading the files with the left cfg ending according to the sequence of the volume sizes from large to small based on the characteristics of the number analysis table files, judging whether the contents of the currently read files contain specific characteristic contents or not after reading, and if so, judging that the currently read files are the number analysis table files; if not, continuing to read the next file and continuing to judge until the content of one file is read to contain the specific characteristic content.
and S20, when receiving a data backup instruction sent by the network management system, sending the service database of the deleted number analysis table file to the network management system for backup.
specifically, after step S10, the service database of the MSAN device has no number analysis table file, and the number analysis table file is stored in the storage space of the MSAN device except the service database, so that the volume of the service database is greatly reduced, such as the MSAN device described in the background art, and the volume of the service database changes from 15M to only 100K (15M-14.9M) after the number analysis table file is stripped. Therefore, when the network management system needs to perform data backup on all the MSAN devices managed by the network management system, that is, when each MSAN device receives a data backup instruction sent by the network management system, each MSAN device sends the service database thereof to the network management system, and at this time, even if the number of MSAN devices is very large, the volume of the service database of each MSAN device is very small, so that the flow required by the network management system to perform data backup is very small. For example, in the network management system and 5000 MSAN devices managed by the network management system described in the background art, the flow rate required by the original network management system during data backup is as high as 75G, but the volume of the service database of each MSAN device after step S10 is only 100K (originally 14.9M), so that the flow rate required by the network management system during data backup is only about 500MB (100K 5000), and it is obvious that the method provided by the present invention can greatly reduce the data backup flow rate of the network management system.
in another embodiment, the data backup and configuration method further includes the steps of:
s30, when a data configuration instruction is received, if the current MSAN equipment is started for the first time, importing a number file table file corresponding to the MSAN equipment from the network management system; and reading a service database in the storage space of the MSAN equipment and a number file table file imported from the network management system to complete data configuration.
S40, if the current MSAN equipment is not started for the first time, reading the service database and the number analysis table file in the storage space of the MSAN equipment to complete data configuration.
Specifically, when the original MSAN device needs to perform data configuration, the MSAN device reads the service database in the storage space and writes the service database into the memory, although the above steps can solve the problem of excessive flow of the network management system during data backup, the service database of the MSAN device after the above steps does not have the number analysis table file, and the original data configuration method is no longer applicable. Based on this, a new data configuration method of MSAN is needed.
When MSAN equipment receives a data configuration instruction, if the MSAN equipment is started for the first time, the MSAN equipment is indicated to be new equipment, although a service database exists in a storage space of the MSAN equipment, no number analysis table file exists, so that the number analysis table file corresponding to the MSAN equipment needs to be imported from a network management system, and after the number analysis table file is successfully imported, the MSAN equipment reads the service database and the number analysis table file and writes the number analysis table file into a memory to complete data configuration. The data configuration instruction can be sent to the MSAN equipment by a network management system or sent by the field operation of related staff; specifically, each MSAN device has a large area to which it belongs, and each large area corresponds to one number analysis table file, so the number analysis table file corresponding to the MSAN device refers to the number analysis table file corresponding to the large area to which the MSAN device belongs.
If the MSAN equipment is not started for the first time, the MSAN equipment is not new equipment, a service database and a number analysis table file are stored in a storage space of the MSAN equipment, and the MSAN equipment directly reads the service database and the number analysis table file and writes the service database and the number analysis table file into a memory to complete data configuration.
In summary, in the data backup and configuration method provided by the present invention, after a number analysis table file is identified in a service database of an MSAN device, the number analysis table file is read and stored in another storage space, and the number analysis table file in the service database is deleted, so that the volume of the service database can be greatly reduced, and further the flow required by a network management system to perform data backup on all MSAN devices managed by the network management system can be greatly reduced.
In a second aspect, the present invention further provides a storage medium, where the storage medium stores a data backup and configuration program, and the data backup and configuration program, when executed by a processor, implements the steps of any one of the data backup and configuration methods, as described above.
in a third aspect, the present invention further provides an MSAN apparatus, where the MSAN apparatus includes: a memory, a processor, and a data backup and configuration program stored on the memory and executable on the processor, wherein the data backup and configuration program, when executed by the processor, implements any of the steps of the data backup and configuration method, as described above.
In a fourth aspect, the present invention further provides a data backup and configuration system, where the data backup and configuration system includes a plurality of MSAN devices as described in the third aspect, and a network management system that establishes communication connections with all the MSAN devices, and all the MSAN devices receive a data backup or data configuration instruction transmitted by the network management system in real time through a wireless network, and execute corresponding operations according to the data backup or data configuration instruction, specifically as described above.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A data backup and configuration method is characterized by comprising the following steps:
Reading a number analysis list file stored in a service database, storing the number analysis list file to another storage space, and deleting the number analysis list file in the service database;
And when a data backup instruction sent by a network management system is received, sending the service database of the deleted number analysis table file to the network management system for backup.
2. The data backup and configuration method of claim 1, wherein said step of reading a number analysis list file stored in a business database further comprises:
screening all files with appointed suffixes from the service database;
Reading the file with the largest file volume in all the files with the appointed suffixes;
And judging whether the content in the file with the largest file volume contains specific characteristic content, if so, judging that the file with the largest file volume is a number analysis table file.
3. the data backup and configuration method of claim 2 wherein the file with the specified suffix is a file ending in.cfg.
4. The data backup and configuration method according to claim 2, wherein the specific feature content comprises one or more of OFC code, number prefix, minimum number length, maximum number length or processing index code.
5. The method for backing up and configuring data according to claim 2, wherein the step of determining whether the content in the file with the largest file volume includes specific characteristic content further comprises:
if not, reading the files with the appointed suffixes in turn according to the sequence of the file volumes from large to small, judging whether the contents of the currently read files contain the specific characteristic contents, and if so, judging that the currently read files are number analysis table files.
6. The data backup and configuration method according to claim 1, further comprising:
when a data configuration instruction is received, if the current MSAN equipment is started for the first time, importing a number file table file corresponding to the MSAN equipment from the network management system;
and reading a service database in the storage space of the MSAN equipment and a number file table file imported from the network management system to complete data configuration.
7. the data backup and configuration method according to claim 6, wherein said step, when receiving a data configuration command, further comprises:
and if the current MSAN equipment is not started for the first time, reading a service database and a number analysis table file in the storage space of the MSAN equipment to complete data configuration.
8. a storage medium storing a data backup and configuration program which, when executed by a processor, performs the steps of the data backup and configuration method according to any one of claims 1 to 7.
9. an MSAN apparatus, characterized in that the MSAN apparatus comprises: memory, a processor and a data backup and configuration program stored on the memory and executable on the processor, the data backup and configuration program when executed by the processor implementing the steps of the data backup and configuration method according to any of claims 1-7.
10. A data backup and configuration system, characterized in that the data backup and configuration system comprises a plurality of MSAN devices as claimed in claim 9, and a network management system establishing communication connection with all the MSAN devices, all the MSAN devices receive data backup or data configuration instructions transmitted by the network management system in real time through a wireless network, and execute corresponding operations according to the data backup or data configuration instructions.
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