CN101242302A - Data synchronization method, device and system - Google Patents
Data synchronization method, device and system Download PDFInfo
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- CN101242302A CN101242302A CNA200810007496XA CN200810007496A CN101242302A CN 101242302 A CN101242302 A CN 101242302A CN A200810007496X A CNA200810007496X A CN A200810007496XA CN 200810007496 A CN200810007496 A CN 200810007496A CN 101242302 A CN101242302 A CN 101242302A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/024—Standardisation; Integration using relational databases for representation of network management data, e.g. managing via structured query language [SQL]
Abstract
An embodiment of the invention discloses a data synchronization method, a device and a system, and relates to communication technology field, for increasing synchronization efficiency between a net management equipment and a net element equipment. The data synchronization method comprises: building up the identification corresponding to at least two request synchronous data to be an identification combination; sending a data synchronization instruction which comprises the synchronous request of at least two data and the identification combination; receiving the synchronous data requested by the data synchronization instruction, updating the received data. The embodiment of the invention is mainly used in a network management system.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method, equipment and system of data sync.
Background technology
Along with development of Communication Technique, the particularly development of access technology, the type of network element device and quantity constantly increase in the network, and the capacity of Network Management Equipment also constantly increases thereupon, thereby the load of Network Management Equipment is also more and more heavier.
With regard to present service dispense, operator generally is GUI (graphic user interface) or the OSS (OSS) that adopts Network Management Equipment, by network management interface or MIB (management information bank) interface to the network element device issuing service.In the process of service dispense,, tend to cause the data in the Network Management Equipment database so, with the inconsistent problem of the data of its network element device of managing owing to the reasons such as restriction of Network Transmission.In order to realize the effective monitoring to network element device, Network Management Equipment just needs from network element device to obtain relevant data constantly, and data on the Network Management Equipment are upgraded accordingly, so that data on the Network Management Equipment and the data on the network element are consistent.This operating process of Network Management Equipment is called as " simultaneous operation ".
Present simultaneous operation generally is to adopt following mode to carry out: Network Management Equipment sends certain bar data synchronization instruction to network element device by the instruction of the get-next among the SNMP (Simple Network Management Protocol); Network element returns to Network Management Equipment with the corresponding data on the network element by the get-response instruction after receiving the get-next instruction.And Network Management Equipment upgrades the data on the Network Management Equipment after receiving the data that network element returns, and makes the data of the network element device that shows on the Network Management Equipment identical with the data of network element device itself.Therefore, if Network Management Equipment need carry out synchronously many data, just need send many corresponding get-next instructions to network element device.In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
Carry out simultaneous operation in a manner mentioned above, Network Management Equipment whenever will obtain data, just need carry out the interactive operation of get-next instruction and related data with network element device, and between two equipment each mutual time long.If under the poor situation of network, the mutual of equipment room then can take the longer time.Particularly in the whole network management, also be when having a plurality of network element in the network, to utilize method of the prior art, Network Management Equipment need and each network element device between carry out above-mentioned interactive operation.But because the restriction of the cpu resource of Network Management Equipment utilizes method of the prior art, the concurrency between each network element device is very low, and the speed of data sync is very slow.
Summary of the invention
The technical problem that the embodiment of the invention will solve is: a kind of method, apparatus and system of data sync are provided, overcome Network Management Equipment in the prior art can only obtain a synchrodata from network element by a data sync instruction defective.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of method of data sync, comprising: will at least two the pairing sign composition of institute's data in synchronization of asking identifier combination; The instruction of transmission data sync comprises above-mentioned two data synchronization requests and above-mentioned identifier combination in this data sync instruction at least; Receive the data sync instruction data in synchronization of asking, the data that receive are upgraded.
Accordingly, the embodiment of the invention also provides a kind of method of data sync, comprise: receive the data sync instruction, this data sync instruction comprises at least two data synchronization requests, and by the data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking; Gather the above-mentioned data sync instruction data in synchronization of asking; Compress the request data in synchronization of above-mentioned collection; Send the request data in synchronization of above-mentioned compression.
The embodiment of the invention also provides a kind of equipment of data sync, comprising: generation unit, instruction sending unit and data updating unit; Wherein, generation unit, be used for at least two the pairing sign of the data in synchronization of asking form identifier combination; Instruction sending unit is used to send the data sync instruction, and this data sync instruction comprises above-mentioned two data synchronization requests and identifier combination at least; Data updating unit is used to receive the data sync instruction data in synchronization of asking, and the data that receive are upgraded.
Accordingly, the embodiment of the invention also provides a kind of equipment of data sync, comprising: command reception unit, data acquisition unit, data compression unit and data transmission unit; Wherein, the command reception unit is used to receive data sync instruction, this data sync instruction comprise at least two data synchronization requests and by the data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking; Data acquisition unit is used to gather the above-mentioned data sync instruction data in synchronization of asking; Data compression unit is used to compress the request data in synchronization of above-mentioned collection; Data transmission unit is used to send the request data in synchronization of above-mentioned compression.
The embodiment of the invention also provides a kind of data synchronization system.Comprise: Network Management Equipment and at least one network element device; Wherein, Network Management Equipment comprises: generation unit, instruction sending unit and data updating unit; Wherein, generation unit, be used for at least two the pairing sign of the data in synchronization of asking form identifier combination; Instruction sending unit is used to send the data sync instruction, and this data sync instruction comprises above-mentioned two data synchronization requests and identifier combination at least; Data updating unit is used to receive the data sync instruction data in synchronization of asking, and the data that receive are upgraded; Network element device comprises: command reception unit, data acquisition unit, data compression unit and data transmission unit; Wherein, the command reception unit is used to receive data sync instruction, this data sync instruction comprise at least two data synchronization requests and by the data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking; Data acquisition unit is used to gather the above-mentioned data sync instruction data in synchronization of asking; Data compression unit is used to compress the request data in synchronization of above-mentioned collection; Data transmission unit is used to send the request data in synchronization of above-mentioned compression.
The method, apparatus and system of the data sync that the embodiment of the invention provides are at first formed identifier combination with institute's pairing sign of request data in synchronization, together with to many data synchronization requests, send to network element device by a data synchronic command then.And network element device instructs and the corresponding data of identifier combination collection according to this data sync after receiving this data sync instruction, and the data that collect are compressed, and the data with compression send to Network Management Equipment then.So just avoided in the prior art, Network Management Equipment can only obtain the defective of a synchrodata by the instruction of data sync, has reduced the mutual time between Network Management Equipment and the network element device, has improved the efficient of data sync.
Description of drawings
Fig. 1 is the flow chart of the method for embodiments of the invention one data sync;
Fig. 2 is the schematic diagram of the method for embodiments of the invention one data sync;
Fig. 3 is the flow chart of the method for embodiments of the invention two data sync;
Fig. 4 is the schematic diagram of the method for embodiments of the invention two data sync;
Fig. 5 is the schematic diagram of the equipment of embodiments of the invention three data sync;
Fig. 6 is the schematic diagram of the equipment of embodiments of the invention three data sync;
Fig. 7 is the schematic diagram of the equipment of embodiments of the invention four data sync;
Fig. 8 is the schematic diagram of the equipment of embodiments of the invention four data sync;
Fig. 9 is the schematic diagram of embodiments of the invention five data synchronization system.
Embodiment
Be the low problem of data synchronization efficiency between Network Management Equipment and the network element device in the solution prior art, embodiments of the invention provide a kind of method, equipment and system of data sync.For the advantage of the technical scheme that makes the embodiment of the invention is clearer, embodiments of the invention are described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the method for the data sync of the embodiment of the invention one comprises the steps:
Step 100, will at least two the pairing sign composition of institute's data in synchronization of asking identifier combination;
Step 101, the instruction of transmission data sync comprise above-mentioned two data synchronization requests and identifier combination in the described data sync instruction at least;
Step 102, the reception data sync instruction data in synchronization of asking are upgraded the data that receive.
Wherein, the described data sync instruction institute pairing sign of the data in synchronization of ask can comprise: described data sync instruct the sign of the affiliated management information base table of the data in synchronization of asking, perhaps other forms.
Include Network Management Station (NMS, Network Management Station) and agency (Agent) in network management system, wherein Network Management Station can be PC, work station or a server.Network Management Station communicates by manager's (Manager refers to " Network Management Equipment " in an embodiment of the present invention) and agency's (being " network element device " in an embodiment of the present invention).The network manager sends administration order by Network Management Station to the agency, for example inquiry or modification etc.The agency is after receiving related command, and inquiry or modification data generate one then and reply to NMS in MIB (management information bank).The agency also can generate an event notice that does not have request and initiatively report NMS, and for example the agency can report trap (Trap) message to NMS.
Above-mentioned MIB table is a database on the logical concept, and it has preserved the value of all managed objects in the managed devices.An OID (object identifier, object identifier) sign that each managed object is all designated.The MIB table comprises:
The MIB tree: the software representation of management information bank is a kind of data model of software system management MIB node.This model can be the relation between each node by father node, and the form of the child node and the brotgher of node connects each other is in the same place, and forms a tree;
The configuration information item: being modified or can being described minimum unit by information inquiring of system's support shows as leaf node in MIB;
The configuration list item: several configuration information items with correlation are combined and are formed the configuration list item, show as the father node of leaf node in MIB.
Each node of MIB tree is designated as a numeral (nonnegative number), distinguishes with different numerals with the node of one deck.These node numerals specify any one node in the MIB tree to be named by its residing position by normal structure.Owing to have nothing in common with each other with the node numeral of one deck, arrive certain node route can by from tree root to this node the numeric string of node of process represent.This numeric string is called as the object identifier of corresponding mib object.
According to described above, specific to utilizing MIB table technology in the embodiments of the invention, before sending the data sync instruction to network element device, Network Management Equipment can be arranged a MIB table in advance with network element device, and Network Management Equipment utilizes this MIB to send to network element device at least two data synchronization requests.
Like this, the process for sending the data sync instruction in the step 101 as shown in Figure 2, can comprise following process:
101a, at the node of the management information base table of making an appointment, described identifier combination is set.
Wherein, above-mentioned management information base table is a Proprietary MIB table that consults in advance through Network Management Equipment and network element device.After creating described MIB table, described identifier combination is set to certain node (as the CollectTableName node) in the described MIB table.For example, if Network Management Equipment is wanted table 1 in the Synchronization Network element device, table 2, and the data of table 3, can utilize the sign of above-mentioned table so, (as the title of table or sign etc., be the title of each table in this embodiment) form a character string " 1; 2,3 ", and this character string is set to node CollectTableName.
When the network element device that need manage when Network Management Equipment increased, Network Management Equipment was by the order of the establishment (Create) in the snmp protocol, and the relevant information of the MIB table of Network Management Equipment request data in synchronization is saved on the network element device.Except the MIB table information that Network Management Equipment is concerned about, also can be provided with or preserve other MIB table information on the network element device.The sign of MIB table can represent that also available other modes are represented with the title of described MIB table under the request data in synchronization here.For example the table of the MIB on the network element device can be respectively with table 1, table 2 ... the mode of table n is named.Certainly, the naming rule of MIB table is not limited thereto, as long as network element device can be resolved this rule.Have under the node of described OID, network element device can collect the synchrodata that meets the Network Management Equipment requirement.
101b, utilize snmp protocol to send the instruction of described data sync.
Above-mentioned Network Management Equipment needs synchronous information, is issued in the network element device by the order (Set) that is provided with in the snmp protocol.Like this, network element device can begin image data according to this Set order, and resolve character string " 1,2,3 " after receiving the Set order, knows that Network Management Equipment need carry out the data of which table synchronously.By the title of described MIB, find the object identifier with the corresponding request data in synchronization of described title place node, network element device can be in image data under the node corresponding.
It should be noted that described data sync instruction also can utilize other Network Management Equipment and the communication protocol between the network element device to send, and is not limited to snmp protocol described herein.
Owing in described data sync instruction, comprise, and after receiving the request data in synchronization, the data that receive upgraded at least two data synchronization requests and described identifier combination.Therefore, Network Management Equipment only need send a data sync instruction, just can send to network element device many data are carried out synchronous requirement.Utilize embodiments of the invention, avoided in the prior art, every need obtain a synchrodata, just send the defective of an instruction to network element device, have reduced the mutual time between Network Management Equipment and the network element device.
In addition, embodiments of the invention two also provide a kind of method of data sync.
As shown in Figure 3, the method for the data sync of the embodiment of the invention two comprises the steps:
The request data in synchronization of step 303, the above-mentioned collection of compression;
The request data in synchronization of step 304, the above-mentioned compression of transmission.
Network element device is after receiving described data sync instruction, and network element device will be resolved described data sync instruction, obtain described identifier combination, and gathers the described data sync instruction data in synchronization of asking according to described identifier combination.After collecting each synchrodata, described data are compressed, the data with described compression send to Network Management Equipment then.Therefore, network element device can send to Network Management Equipment with many data simultaneously by compression, has avoided in the prior art, reply to instruct the defective that can only send a synchrodata by one, has reduced the data interaction time between network element device and the Network Management Equipment.
As mentioned above, the identifier combination that in the instruction of described data sync, comprises, by described data sync instruction the pairing sign of the data in synchronization of asking form.And, identical with described in the embodiment of the invention one, in this embodiment, described sign comprises the sign of the management information base table that the described data sync instruction institute data in synchronization of asking is affiliated, or other forms of the membership of available unique identification data data in synchronization that synchronic command is asked are represented.
As shown in Figure 4, the method for the data sync of the embodiment of the invention two before step 301, also comprises:
301a, setting or storage concordance list comprise the sign of asking the affiliated management information base table of data in synchronization in this concordance list, with the corresponding relation of the object identifier of asking data in synchronization place node.
Like this, just can be by searching described concordance list, utilize the sign of the affiliated management information base table of the data sync instruction institute data in synchronization of asking, find its corresponding object identifier apace, and under node corresponding, carry out data acquisition.
After being provided with or having stored above-mentioned concordance list, step 302 image data data in synchronization that synchronic command is asked specifically comprises:
Identifier combination in step 302a, the above-mentioned data sync instruction of parsing;
Step 302b, according to the sign of the affiliated management information base table of the data sync that the parses instruction institute data in synchronization of asking, search above-mentioned concordance list, obtain object identifier with the corresponding request data in synchronization of the sign of management information base table place node;
Step 302c, according to the object identifier of request data in synchronization place node, gather the request data in synchronization.
According to above-mentioned process, network element device just can compress the synchrodata that obtains, and ready by trap order notice Network Management Equipment data.So, after the data synchronization request instruction that receives Network Management Equipment, network element device just can send the data of described compression to Network Management Equipment.And whether Network Management Equipment is also can the active inquiry data ready.
For network element device itself, the mode that it obtains the synchrodata of Network Management Equipment needs is to adopt get-next instruction in the snmp protocol, promptly, network element device can send the get-next instruction to the object of its management, obtain data of described object, then described data are write in the compressed data packets.Object to other management also is like this.Therefore, in the whole network management, Network Management Equipment can carry out concurrent data sync operation to a plurality of network element devices.
Simultaneously, embodiments of the invention three also provide a kind of equipment of data sync.
As shown in Figure 5, the equipment of the data sync of the embodiment of the invention three comprises: generation unit, instruction sending unit and data updating unit.Wherein,
Generation unit, be used for at least two the pairing sign of the data in synchronization of asking form identifier combination;
Instruction sending unit is used to send the data sync instruction, and this data sync instruction comprises above-mentioned two data synchronization requests and identifier combination at least;
Data updating unit is used to receive the above-mentioned data sync instruction data in synchronization of asking, and the data that receive are upgraded.
Wherein, as shown in Figure 6, described instruction sending unit specifically comprises:
Subelement is set, is used for node, above-mentioned identifier combination is set at the management information base table of making an appointment;
Send subelement, be used to utilize Simple Network Management Protocol to send above-mentioned data sync instruction.
Like this, utilize the synchronous equipment of the described request msg of the embodiment of the invention, can send to network element device with described at least two data synchronization instructions by the form of management information base table.
It should be noted that equally that in this embodiment described data sync instruction also can utilize other communication protocol to send, and is not limited to snmp protocol described herein.
In this embodiment, utilize MIB to show this technology equally.By at described MIB table, under the some nodes in all multinodes, described identifier combination is set, and this table is a Proprietary MIB table.That is to say that by this MIB table, network element device can be known and obtains the data under which node in which MIB table on the network element device.The information of these identifier combination sends to network element device by the instruction of the Set in the snmp protocol.
Above-named just the realization simultaneously to a kind of implementation of network element transmission to many data synchronization requests.In concrete the application, be not limited thereto.
In the embodiment of the invention three, instruction sending unit only need send a data sync instruction, just can send many data are carried out synchronous requirement, and can upgrade the needs data in synchronization by data updating unit.Utilize embodiments of the invention, avoided in the prior art, every need obtain a synchrodata, just send the defective of a data sync instruction, have reduced the mutual time between Network Management Equipment and the network element device.
Corresponding with the equipment of the data sync of the foregoing description three, the embodiment of the invention four also provides a kind of equipment of data sync.
As shown in Figure 7, the equipment of the data sync of the embodiment of the invention four comprises: command reception unit, data acquisition unit, data compression unit and data transmission unit.Wherein,
The command reception unit is used to receive data sync instruction, this data sync instruction comprise at least two data synchronization requests and by the data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking;
Data acquisition unit is used to gather the above-mentioned data sync instruction data in synchronization of asking;
Data compression unit is used to compress the request data in synchronization of above-mentioned collection;
Data transmission unit is used to send the request data in synchronization of above-mentioned compression.
For the interactive efficiency between further raising and the Network Management Equipment, as shown in Figure 7, the equipment of the described data sync of the embodiment of the invention also can comprise: memory cell, be used for being provided with or the storage concordance list, the sign that comprises management information base table in this concordance list is with the corresponding relation of the object identifier of asking data in synchronization place node.
Like this, just can be by searching described concordance list, utilize the sign of the affiliated management information base table of the data sync instruction institute data in synchronization of asking, find its corresponding object identifier apace.
On this basis, as shown in Figure 8, described data acquisition unit comprises: parsing module, search module and acquisition module.Wherein,
Parsing module is used for resolving the identifier combination that above-mentioned data sync is instructed;
Search module, be used for sign according to the affiliated management information base table of the data sync that the parses instruction institute data in synchronization of asking, search above-mentioned concordance list, obtain object identifier with the corresponding request data in synchronization of the sign of management information base table place node;
Acquisition module is used for the object identifier according to above-mentioned request data in synchronization place node, gathers the request data in synchronization.
Network element device is after receiving described data sync instruction, and network element device will be resolved described data sync instruction, according to described data sync instruction acquisition synchrodata.And after collecting each synchrodata, described data are compressed, obtain compressed data packets, then described compressed data packets is sent to Network Management Equipment.Therefore, network element device can send to Network Management Equipment with many data simultaneously by described compressed data packets, has avoided in the prior art, reply the defective that instruction can only send a synchrodata by one, reduced the data interaction time between network element device and the Network Management Equipment.
In addition, the embodiment of the invention five also provides a kind of data synchronization system.
As shown in Figure 9, the data synchronization system of the embodiment of the invention five comprises: Network Management Equipment and at least one network element device; Wherein,
This Network Management Equipment comprises:
Generation unit, be used for at least two the pairing sign of the data in synchronization of asking form identifier combination;
Instruction sending unit is used to send the data sync instruction, and this data sync instruction comprises above-mentioned two data synchronization requests and identifier combination at least;
Data updating unit is used to receive the above-mentioned data sync instruction data in synchronization of asking, and the data that receive are upgraded.
This network element device comprises:
The command reception unit is used to receive data sync instruction, this data sync instruction comprise at least two data synchronization requests and by this data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking;
Data acquisition unit is used to gather the above-mentioned data sync instruction data in synchronization of asking;
Data compression unit is used to compress the request data in synchronization of above-mentioned collection;
Data transmission unit is used to send the request data in synchronization of above-mentioned compression.
In addition, in the described data synchronization system of the embodiment of the invention, the instruction sending unit in the above-mentioned Network Management Equipment specifically comprises:
Subelement is set, is used for node, above-mentioned identifier combination is set at the management information base table of making an appointment;
Send subelement, be used to utilize Simple Network Management Protocol to send above-mentioned data sync instruction.
Equally, in this embodiment, described data sync instruction also can utilize other Network Management Equipment and the communication protocol between the network element device to send, and is not limited to snmp protocol described herein.
Described network element device also comprises: memory cell, be used for being provided with or the storage concordance list, and in this concordance list, store the sign of management information base table, and the corresponding relation between the object identifier of request data in synchronization place node.
And the data acquisition unit described in the described network element device comprises:
Parsing module is used for resolving the identifier combination that above-mentioned data sync is instructed;
Search module, be used for sign according to the affiliated management information base table of the data sync that the parses instruction institute data in synchronization of asking, search above-mentioned concordance list, obtain object identifier with the corresponding request data in synchronization of the sign of management information base table place node;
Acquisition module is used for having under the node of above-mentioned object identifier, gathers the request data in synchronization.
The course of work of embodiments of the invention data synchronization system once is described below.
1101, Network Management Equipment will need data in synchronization identifier combination of corresponding identification composition respectively as required.This step may further comprise the steps:
1101a, with management information base table of network element device agreement;
1101b, at a node of described management information base table, above-mentioned identifier combination is set.
Management information base table among the step 1100a is a Proprietary MIB table through Network Management Equipment and network element device negotiation.After creating described MIB table, described identifier combination is set to certain node (as CollectTableName) in the described MIB table.For example, if Network Management Equipment is wanted table 1 in the Synchronization Network element device, table 2, and the data of table 3 can utilize the sign of above-mentioned table so, (as the title or the sign etc. of table, be the title of each table in this embodiment) form an identifier combination, as character string " 1,2; 3 ", and this character string is set to node CollectTableName.
1102, Network Management Equipment is needed concordance list of corresponding relation composition between the object identifier of MIB table sign under the data in synchronization and needs request data in synchronization place node, and be kept on the network element device.When network element device increases, by the order of the establishment (Create) in the snmp protocol, the MIB that the needs in the network element device that increases are synchronous shows information and needs the object identifier of request data in synchronization place node to be saved on the network element device by Network Management Equipment.In this concordance list, except the MIB table information that Network Management Equipment is concerned about, also can be provided with or preserve other MIB table information on the network element device.
1103, Network Management Equipment utilizes snmp protocol, sends data sync instruction (as the Set instruction) to network element device, the simultaneous operation of indication network element device log-on data, and in described instruction, include information such as described identifier combination.
1104, after network element device is received the Set instruction, resolve described instruction, obtain described identifier combination.By described identifier combination, search the concordance list of storing on the network element device, find the MIB affiliated to identify pairing object identifier with needing data in synchronization, network element device can have under the node of corresponding object identifier, gathers corresponding data.
Network element device also is to utilize the get-next order to realize, and after obtaining every data, it is compressed in image data, obtain compressed data packets, and the image data that will receive afterwards is written in the compressed data packets constantly.
1105, after network element device is prepared data and is finished, can it have finished the collecting work that needs data in synchronization by Trap instruction notification Network Management Equipment.But Network Management Equipment is the working condition of active inquiry network element device also.
1106, treat that Network Management Equipment needs synchrodata after, network element device sends the data that collect to Network Management Equipment by agreements such as file transfer protocol (FTP).
1107, Network Management Equipment carries out decompression operation with it after receiving described data, and corresponding data are upgraded.
It should be noted that Network Management Equipment by arranging a Proprietary MIB table with network element device, transmits Network Management Equipment and need carry out synchronous mode to which data, just realize a kind of mode of embodiments of the invention.In concrete the application, as long as in can instructing by the data sync that Network Management Equipment sends, carry Network Management Equipment to many data synchronization requests, and the correspondence of these many data sign, so that network element device can know that gathering which data gets final product.
Utilize the described method, apparatus and system of the embodiment of the invention, owing to can carry out synchronously many data simultaneously, therefore when the network to one 5,000,000 line carried out data sync, only use took 5 hours time; And if utilize method of the prior art to carry out data sync between Network Management Equipment and the network element device, then need to spend 1750 hours.Therefore, as seen from the above, utilize the described method of the embodiment of the invention, equipment and system, improve the efficient of data sync at the time that can reduce data sync greatly and spent.
Certainly; embodiments of the invention also can have a variety of; under the situation that does not deviate from embodiments of the invention spirit and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to embodiments of the invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of embodiments of the invention.
Claims (15)
1, a kind of method of data sync is characterized in that, described method comprises the steps:
Will at least two the pairing sign composition of institute's data in synchronization of asking identifier combination;
The instruction of transmission data sync comprises described two data synchronization requests and described identifier combination in the described data sync instruction at least;
Receive the described data sync instruction data in synchronization of asking, the data of described reception are upgraded.
2, the method for data sync according to claim 1 is characterized in that, the described pairing sign of data in synchronization of asking comprises:
Described sign of asking the affiliated management information base table of data in synchronization.
3, the method for data sync according to claim 1 is characterized in that, described transmission data sync instruction specifically comprises:
At the node of the management information base table of making an appointment, described identifier combination is set;
Utilize Simple Network Management Protocol to send described data sync instruction.
4, a kind of method of data sync is characterized in that, described method comprises the steps:
Reception data sync instruction, described data sync instruction comprise at least two data synchronization requests, and by described data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking;
Gather the described data sync instruction data in synchronization of asking;
Compress the request data in synchronization of described collection;
Send the request data in synchronization of described compression.
5, the method for data sync according to claim 4 is characterized in that, the instruction of described data sync the pairing sign of the data in synchronization of asking comprise:
The sign of the management information base table that the described data sync instruction institute data in synchronization of asking is affiliated.
6, the method for data sync according to claim 5 is characterized in that, before described reception data sync instruction, described method also comprises:
Be provided with or the storage concordance list, comprise the sign of the management information base table under the described request data in synchronization in the described concordance list, with the corresponding relation of the object identifier of described request data in synchronization place node.
7, the method for data sync according to claim 6 is characterized in that, the described data sync instruction of the described collection data in synchronization of asking specifically comprises:
Resolve the identifier combination in the described data sync instruction;
According to the instruction of the data sync that parses the sign of the management information base table under the data in synchronization of asking, search described concordance list, obtain object identifier with the corresponding request data in synchronization of the sign of described management information base table place node;
According to the object identifier of described request data in synchronization place node, gather the described request data in synchronization.
8, a kind of equipment of data sync is characterized in that, described equipment comprises:
Generation unit, be used for at least two the pairing sign of the data in synchronization of asking form identifier combination;
Instruction sending unit is used to send the data sync instruction, and described data sync instruction comprises described two data synchronization requests and described identifier combination at least;
Data updating unit is used to receive the described data sync instruction data in synchronization of asking, and the data of described reception are upgraded.
9, the equipment of data sync according to claim 8 is characterized in that, described instruction sending unit comprises:
Subelement is set, is used for node, described identifier combination is set at the management information base table of making an appointment;
Send subelement, be used to utilize Simple Network Management Protocol to send described data sync instruction.
10, a kind of equipment of data sync is characterized in that, described equipment comprises:
The command reception unit is used to receive data sync instruction, described data sync instruction comprise at least two data synchronization requests and by described data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking;
Data acquisition unit is used to gather the described data sync instruction data in synchronization of asking;
Data compression unit is used to compress the request data in synchronization of described collection;
Data transmission unit is used to send the request data in synchronization of described compression.
11, the equipment of data sync according to claim 10 is characterized in that, the instruction of described data sync the pairing sign of the data in synchronization of asking comprise:
The sign of the management information base table that the described data sync instruction institute data in synchronization of asking is affiliated.
12, the equipment of data sync according to claim 11 is characterized in that, described data sync equipment also comprises:
Memory cell is used for being provided with or the storage concordance list, comprises the sign of the management information base table under the described request data in synchronization in the described concordance list, with the corresponding relation of the object identifier of described request data in synchronization place node.
13, the equipment of data sync according to claim 12 is characterized in that, described data acquisition unit comprises:
Parsing module is used for resolving the identifier combination that described data sync is instructed;
Search module, be used for sign according to the affiliated management information base table of the data sync that the parses instruction institute data in synchronization of asking, search described concordance list, obtain object identifier with the corresponding request data in synchronization of the sign of described management information base table place node;
Acquisition module is used for the object identifier according to described request data in synchronization place node, gathers the described request data in synchronization.
14, a kind of data synchronization system is characterized in that, described system comprises: Network Management Equipment and at least one network element device; Wherein,
Described Network Management Equipment comprises:
Generation unit, be used for at least two the pairing sign of the data in synchronization of asking form identifier combination;
Instruction sending unit is used to send the data sync instruction, and described data sync instruction comprises described two data synchronization requests and described identifier combination at least;
Data updating unit is used to receive the described data sync instruction data in synchronization of asking, and the data of described reception are upgraded;
Described network element device comprises:
The command reception unit is used to receive data sync instruction, described data sync instruction comprise at least two data synchronization requests and by described data sync instruction the identifier combination formed of the pairing sign of the data in synchronization of asking;
Data acquisition unit is used to gather the described data sync instruction data in synchronization of asking;
Data compression unit is used to compress the request data in synchronization of described collection;
Data transmission unit is used to send the request data in synchronization of described compression.
15, data synchronization system according to claim 14 is characterized in that, described network element device also comprises:
Memory cell is used for being provided with or the storage concordance list, comprises the sign of the management information base table under the described request data in synchronization in the described concordance list, with the corresponding relation of the object identifier of described request data in synchronization place node.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810007496XA CN101242302A (en) | 2008-03-12 | 2008-03-12 | Data synchronization method, device and system |
| PCT/CN2009/070657 WO2009111965A1 (en) | 2008-03-12 | 2009-03-05 | Method, device and system of data synchronization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810007496XA CN101242302A (en) | 2008-03-12 | 2008-03-12 | Data synchronization method, device and system |
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| CN101242302A true CN101242302A (en) | 2008-08-13 |
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| WO (1) | WO2009111965A1 (en) |
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| WO2009111965A1 (en) * | 2008-03-12 | 2009-09-17 | 华为技术有限公司 | Method, device and system of data synchronization |
| CN102299814A (en) * | 2010-06-24 | 2011-12-28 | 中兴通讯股份有限公司 | Method and system for upgrading MIB (management information base) on SNMP (simple network management protocol) agent |
| WO2011160582A1 (en) * | 2010-06-25 | 2011-12-29 | 中兴通讯股份有限公司 | Method and system for clearing synchronous data |
| CN102685877A (en) * | 2012-05-16 | 2012-09-19 | 北京星网锐捷网络技术有限公司 | User data synchronizing method, wireless controller and network management equipment |
| CN101729530B (en) * | 2009-10-30 | 2013-03-20 | 中兴通讯股份有限公司 | Data synchronization method and data synchronization system |
| CN103188790A (en) * | 2011-12-29 | 2013-07-03 | 中兴通讯股份有限公司 | Information synchronizing method and access controller |
| CN103327037A (en) * | 2012-03-20 | 2013-09-25 | 中兴通讯股份有限公司 | Data synchronizing method and device |
| WO2013170796A1 (en) * | 2012-09-20 | 2013-11-21 | 中兴通讯股份有限公司 | Data updating method, system and device |
| CN103731251A (en) * | 2012-10-12 | 2014-04-16 | 上海斐讯数据通信技术有限公司 | Rack-mounted equipment card synchronization system and synchronization method thereof |
| CN103795754A (en) * | 2012-10-31 | 2014-05-14 | 中国电信股份有限公司 | Method and system for data synchronization among multiple systems |
| CN107196827A (en) * | 2017-07-28 | 2017-09-22 | 郑州云海信息技术有限公司 | A kind of method and device of monitoring device node |
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| WO2003013679A1 (en) * | 2001-08-03 | 2003-02-20 | Nokia Corporation | A method, system and terminal for synchronising a plurality of terminals |
| CN1617139A (en) * | 2003-11-15 | 2005-05-18 | 鸿富锦精密工业（深圳）有限公司 | Electronic sending file synchronous system and method |
| CN100445995C (en) * | 2005-03-29 | 2008-12-24 | 威盛电子股份有限公司 | Database synchronous system and method |
| CN101242302A (en) * | 2008-03-12 | 2008-08-13 | 华为技术有限公司 | Data synchronization method, device and system |
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