CN103677649B - Data access method and device - Google Patents
Data access method and device Download PDFInfo
- Publication number
- CN103677649B CN103677649B CN201210336368.6A CN201210336368A CN103677649B CN 103677649 B CN103677649 B CN 103677649B CN 201210336368 A CN201210336368 A CN 201210336368A CN 103677649 B CN103677649 B CN 103677649B
- Authority
- CN
- China
- Prior art keywords
- data
- identifier
- main frame
- tables
- command word
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention relates to a kind of data access method, including：Establish the simultaneously identifier of data storage Receiving Host and the one-to-one mapping relations of routing configuration information identifier；Establish and store the one-to-one mapping relations of combination of the routing configuration information identifier and command word configuring identifier, include multiple command word configuring identifiers spaced apart from each other in the combination of the command word configuring identifier；Establish and store the one-to-one mapping relations of combination in the multiple command word configuring identifier with command word and the identifier for sending main frame, including multiple identifiers for sending main frame spaced apart from each other in the combination of the identifier for sending main frame；And complete data access operation according to described mapping relations.Above-mentioned data access method can avoid routing table information from taking the drastically expansion of memory space in addition, the present invention also provides a kind of DAA.
Description
Technical field
The present invention relates to data storage technology, more particularly to a kind of data access method and storage device.
Background technology
In the data-storage system of prior art, the data interaction that data are sent between main frame and data receiver main frame is logical
The realization of data interaction server is crossed, and data interaction server internal includes Receiving Host and sends main frame, wherein data are handed over
Transmission main frame in mutual server is that the data from internal receipt main frame are back into number according to the request of data receiver main frame
According to Receiving Host.And routing table is data is able to the basis correctly transmitted.
And member main in the existing internal routing table sent between main frame and data receiver main frame is known as data receiver
The identifier of main frame（RecvAgentID）, command word（CMD）, internal send main frame（SendD）ID.For given data
The identifier and command word of Receiving Host, its corresponding more internal transmission main frame.Data receiver main frame can constantly increase, corresponding
Command word also extending, data message is recorded in quick expansion, and memory space is occupied full quickly.
The content of the invention
In view of this, it is necessary to provide a kind of data access method and access device, it can reduce depositing for routing table information
Store up space consuming.
A kind of data access method, including：Establish the simultaneously identifier of data storage Receiving Host and routing configuration information mark
Know and accord with one-to-one mapping relations；Establish and store the group of the routing configuration information identifier and command word configuring identifier
One-to-one mapping relations are closed, multiple command word configurations spaced apart from each other are included in the combination of the command word configuring identifier
Identifier；Establish and store the combination in the multiple command word configuring identifier with command word and the identifier for sending main frame
One-to-one mapping relations, the combination of the identifier for sending main frame are interior including multiple marks for sending main frames spaced apart from each other
Know symbol；And complete data access operation according to described mapping relations.
A kind of DAA, including：Route establishment module and data access module；The Route establishment module bag
Include：First establishes unit, for establishing and a pair of identifier and the routing configuration information identifier 1 of data storage Receiving Host
The mapping relations answered；Second establishes unit, is marked for establishing and storing the routing configuration information identifier with command word configuration
Know the one-to-one mapping relations of combination of symbol, include multiple lives spaced apart from each other in the combination of the command word configuring identifier
Make word configuring identifier；And the 3rd establish unit, for establish and store in the multiple command word configuring identifier with life
Make word and send the one-to-one mapping relations of combination of the identifier of main frame, in the combination of the identifier for sending main frame
Including multiple identifiers for sending main frame spaced apart from each other；The data access module is used to be completed according to described mapping relations
Data access operation.
In above-mentioned data access method and device, by establishing and storing above-mentioned mapping relations, internal number can be achieved
Stored according to the routing iinformation between main frame and data receiver main frame.In addition, by by the content compression of a plurality of record to same
Stored, avoided using waste of other fields to memory space caused by a plurality of record storage in record.Further,
When needing to change by road information, flexmux can be accomplished, reduce coupling.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is a kind of structural representation of data-storage system.
Fig. 2 is the field structure schematic diagram for the tables of data established in the data access method that first embodiment provides.
Fig. 3 is the data access method flow chart that first embodiment provides.
Fig. 4 is the structured flowchart for the DAA that second embodiment provides.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect of the present invention, describe in detail as after.
The embodiment of the present invention provides a kind of data access method, in a data-storage system.Refering to Fig. 1, it is upper
The structural representation for the data-storage system stated.As shown in figure 1, data-storage system 100, which includes data, sends main frame 10, data
Interactive server 20 and data receiver main frame 30.
Data interaction server 20 includes Interface Host 21, internal receipt main frame 22 and internal transmission main frame 23.Each connect
Mouth main frame 21 may correspond to multiple internal receipt main frames 22, and each internal receipt main frame 22 sends main frame 23 1 a pair with internal
Should, and multiple internal main frames 23 that send can work for a data Receiving Host 30 simultaneously.
In addition, it is directed to digital independent（R）With write-in（W）Logic sets different Interface Hosts, internal receipt main frame respectively
And internal transmission main frame, that is, read and write logic and be carried out separately.
Above-mentioned data access method is related to the internal routing iinformation sent between main frame and data receiver main frame.
Refering to Fig. 2, first embodiment of the invention provides a kind of data access method, and it comprises the following steps：
Step S110, establish and the identifier of data storage Receiving Host and routing configuration information identifier are one-to-one
Mapping relations.
It is appreciated that the identifier of data receiver main frame is determined by the hardware structure of reality, each data receiver master
Machine has unique identifier.Corresponding to each data receiver main frame, there is the routing configuration information uniquely determined, and pass through road
By the identifier of configuration information, data receiver main frame and routing configuration information are interrelated.
Above-mentioned mapping relations can be for example stored in relational database, specifically, such as can be stored to the first tables of data
It is interior, that is, the step of step S110 may include to establish the first tables of data and the step that related data is stored in the first tables of data
Suddenly.Refering to Fig. 3, the first field of the first tables of data is used for the identifier of data storage Receiving Host（RecvAgent ID）, the
Two fields are used to store routing configuration information identifier（CfgId）, identifier and the routing configuration information mark of data receiver main frame
It is one-to-one to know symbol, that is, synchronization, a number of units only have a routing configuration information according to Receiving Host.First data
Other fields of table can be used for for example related to data receiver main frame or routing configuration information its of first other attributes of storage
His information.
Step S120, foundation and the combination of the routing configuration information identifier and command word configuring identifier is stored one by one
Corresponding mapping relations.
Same routing configuration information identifier has multiple corresponding command word configurations.In the present embodiment, with same route
The identifier of multiple command word configurations is stored as an entirety corresponding to configuration information identifier.
The step of step S120 may include to establish the second tables of data and the step that related data is stored in the second tables of data
Suddenly.As shown in figure 3, the first field of the second tables of data is used to store routing configuration information identifier（CfgId）, the second field use
In the combination of storage command word configuring identifier（CmdCfgId_List）.Routing configuration information identifier is marked with command word configuration
The combination for knowing symbol is one-to-one.The combination of command word configuring identifier includes multiple command word configuring identifiers, adjacent
Command word configuring identifier between can be separated using blank character such as comma, branch etc..In addition, other words of the second tables of data
It can also be used to store second other attributes in section.Second other attributes are, for example, the other information related to routing configuration information.
The combination of command word configuring identifier for example can be text-type（Text）Or Chinese version type（MEDIUMTEXT）, its
It can be for example id_1 that specific storage mode, which is,;id_2;Id_3 ... id_N, different command word configuration identifiers is separated with branch
Symbol.So CfgCmdId_List maximum total length is（Id numerical digits maximum length+1）x（Maximum command word configures number）.Such as
CmdCfgId maximums are 30000, and its numerical digit length is 5, and maximum command word configuration number is 20000, then maximum total length is（5+
1）x（30000）=180000.
It is appreciated that the combination for making word configuring identifier, needs second if above-mentioned storage mode is not used
A plurality of record is established in tables of data, and in every record, routing configuration information identifier is identical, therefore, this part weight
Multiple data can cause the waste of memory space.
In addition, the CfgId of all values can be present in the second tables of data in the first tables of data, but in turn, second
But the CfgId not used by the first tables of data may be preserved in tables of data.In other words, can be preserved not in the second tables of data
There is the routing configuration information being used.
Step S130, foundation and store in the multiple command word configuring identifier with command word and send main frame mark
Know the one-to-one mapping relations of combination of symbol.
Each command word configuration includes the information of a command word and multiple transmission main frames corresponding with the command word
Identifier.In the present embodiment, stored corresponding to the transmission hostid of same command word as an entirety.
That is, each command word configuring identifier is corresponded with the combination of command word and the identifier for sending main frame.
The step of step S130 may include to establish three tables of data and the step that related data is stored in the 3rd tables of data
Suddenly.As shown in figure 3, the of the 3rd tables of data the field is used to storing command word configuring identifier（CmdCfgId）, the second field
For storing command word（CMD）, combination of the 3rd field for storing the identifier for sending main frame（SendD_List）.Command word
（CMD）Refer to the operational order of data.Sending includes the identifier of multiple transmission main frames in the combination of the identifier of main frame, adjacent
Transmission main frame identifier between can be separated using blank character such as comma, branch etc..In addition, it can also be wrapped in the 3rd tables of data
Other fields are included, for storing the 3rd other attributes.3rd other attributes are, for example, the other information related to command word configuration.
It is similar with the CfgCmdId_List in the second tables of data, send the combination of the identifier of main frame（SendD_List）
It can be text-type（Text）Or Chinese version type（MEDIUMTEXT）, its specific storage mode is also similar.
It is appreciated that the combination of the identifier for sending main frame, needs if above-mentioned storage mode is not used the
A plurality of record is established in three tables of data, and in every record, command word configuring identifier and command word are identicals, therefore,
The data that this part repeats can cause the waste of memory space.
In addition, it can be stored in the 3rd tables of data in all CmdCfgId_List come across in the second tables of data
CmdCfgId, the storage not CmdCfgId used in the second tables of data is also possible in the 3rd tables of data.
Step S140, data access operation is completed according to described mapping relations.
Specifically, step S140 may include：Receive the data acquisition request that data receiver main frame is sent, the data acquisition
Request includes the identifier and command word of the data receiver main frame；And looked into according to the identifier of the data receiver main frame
Described mapping relations are ask, and then data are back to the data receiver main frame according to the mapping relations inquired.
It is appreciated that routing configuration information identifier can be uniquely determined according to the identifier of data receiver main frame, and by
Routing configuration information identifier can uniquely determine the combination of corresponding command word configuring identifier, in other words, can obtain more
Individual command word configuring identifier.And according to each command word configuring identifier, corresponding command word and corresponding hair can be obtained
Send the combination of hostid.Acquisition multiple command words with it is corresponding transmission hostid combination in, according to data
The command word that Receiving Host is sent can determine that corresponding transmission main frame.One can be distributed in these transmission main frames,
It is responsible for the data of data receiver host request being back to data receiver main frame by it.
By above step, you can complete the accessing operation of data, it being understood, however, that the data access of the present embodiment
Method may also include other operations, such as step S150：If routing configuration information corresponding to the data receiver main frame becomes
During change, the identifier and the one-to-one mapping relations of routing configuration information identifier of the data receiver main frame are accordingly changed.
It is appreciated that it is, for example, what is realized by changing the data in tables of data to change above-mentioned mapping relations.
In the data access method that the present embodiment provides, by establishing and storing above-mentioned mapping relations, it can be achieved internal
Routing iinformation storage between data host and data receiver main frame.In addition, by by the content compression of a plurality of record to same
Stored, avoided using waste of other fields to memory space caused by a plurality of record storage in bar record.Further
Ground, when needing to change by road information, flexmux can be accomplished, reduce coupling.
Refering to Fig. 4, second embodiment of the invention provides a kind of DAA 200, and its data for being used for shown in Fig. 1 is deposited
In storage system.Storage device 200 includes Route establishment module 210, routing iinformation change module 220 and data memory module
230。
Route establishment module 210 establishes unit 211 including first, second establishes unit 212 and the 3rd and establish unit
213。
First establish unit 211 be used for establish and data storage Receiving Host identifier and routing configuration information identifier
One-to-one mapping relations.
It is appreciated that the identifier of data receiver main frame is determined by the hardware structure of reality, each data receiver master
Machine has unique identifier.Corresponding to each data receiver main frame, there is the routing configuration information uniquely determined, and pass through road
By the identifier of configuration information, data receiver main frame and routing configuration information are interrelated.
Above-mentioned mapping relations can be for example stored in relational database, and specifically, first, which establishes unit 211, can be used for building
Vertical first tables of data, and related data are stored in the first tables of data.Refering to Fig. 3, the first field of the first tables of data is used for
The identifier of data storage Receiving Host（RecvAgent ID）, the second field is for storing routing configuration information identifier
（CfgId）, identifier and the routing configuration information identifier of data receiver main frame are one-to-one, that is, synchronizations, one
Number of units only has a routing configuration information according to Receiving Host.Other fields of first tables of data can be used for other category of storage first
Property other information for example related to data receiver main frame or routing configuration information.
Second, which establishes unit 212, is used to establish and store the routing configuration information identifier and command word configuring identifier
The one-to-one mapping relations of combination.
Same routing configuration information identifier has multiple corresponding command word configurations.In the present embodiment, with same route
The identifier of multiple command word configurations is stored as an entirety corresponding to configuration information identifier.
Second, which establishes unit 212, can be used for establishing the second tables of data, and the data of correlation are stored in the second tables of data.Such as
Shown in Fig. 3, the first field of the second tables of data is used to store routing configuration information identifier（CfgId）, the second field is for depositing
Store up the combination of command word configuring identifier（CmdCfgId_List）.Routing configuration information identifier and command word configuring identifier
Combination be one-to-one.The combination of command word configuring identifier includes multiple command word configuring identifiers, adjacent life
Making can be separated using blank character such as comma, branch etc. between word configuring identifier.In addition, in other fields of the second tables of data
It can also be used to store second other attributes.Second other attributes are, for example, the other information related to routing configuration information.
The combination of command word configuring identifier for example can be text-type（Text）Or Chinese version type（MEDIUMTEXT）, its
It can be for example id_1 that specific storage mode, which is,;id_2;Id_3 ... id_N, different command word configuration identifiers is separated with branch
Symbol.So CfgCmdId_List maximum total length is（Id numerical digits maximum length+1）x（Maximum command word configures number）.Such as
CmdCfgId maximums are 30000, and its numerical digit length is 5, and maximum command word configuration number is 20000, then maximum total length is（5+
1）x（30000）=180000.
It is appreciated that the combination for making word configuring identifier, needs second if above-mentioned storage mode is not used
A plurality of record is established in tables of data, and in every record, routing configuration information identifier is identical, therefore, this part weight
Multiple data can cause the waste of memory space.
In addition, the CfgId of all values can be present in the second tables of data in the first tables of data, but in turn, second
But the CfgId not used by the first tables of data may be preserved in tables of data.In other words, can be preserved not in the second tables of data
There is the routing configuration information being used.
3rd, which establishes unit 213, is used to establish and store in the multiple command word configuring identifier and command word and hair
Send the one-to-one mapping relations of combination of the identifier of main frame.
Each command word configuration includes the information of a command word and multiple transmission main frames corresponding with the command word
Identifier.In the present embodiment, stored corresponding to the transmission hostid of same command word as an entirety.
That is, each command word configuring identifier is corresponded with the combination of command word and the identifier for sending main frame.
First, which establishes unit 213, can be used for establishing the 3rd tables of data, and the data of correlation are stored in the 3rd tables of data.Such as
Shown in Fig. 3, the field of the 3rd tables of data is used to storing command word configuring identifier（CmdCfgId）, the second field is for depositing
Store up command word（CMD）, combination of the 3rd field for storing the identifier for sending main frame（SendD_List）.Command word（CMD）
Refer to the operational order of data.Sending includes the identifier of multiple transmission main frames, adjacent hair in the combination of the identifier of main frame
Sending can be separated using blank character such as comma, branch etc. between the identifier of main frame.In addition, it may also include it in the 3rd tables of data
His field, for storing the 3rd other attributes.3rd other attributes are, for example, the other information related to command word configuration.
It is similar with the CfgCmdId_List in the second tables of data, send the combination of the identifier of main frame（SendD_List）
It can be text-type（Text）Or Chinese version type（MEDIUMTEXT）, its specific storage mode is also similar.
It is appreciated that the combination of the identifier for sending main frame, needs if above-mentioned storage mode is not used the
A plurality of record is established in three tables of data, and in every record, command word configuring identifier and command word are identicals, therefore,
The data that this part repeats can cause the waste of memory space.
In addition, it can be stored in the 3rd tables of data in all CmdCfgId_List come across in the second tables of data
CmdCfgId, the storage not CmdCfgId used in the second tables of data is also possible in the 3rd tables of data.
If routing iinformation change module 220 changes for routing configuration information corresponding to the data receiver main frame
When, accordingly change the identifier of the data receiver main frame and the one-to-one mapping relations of routing configuration information identifier.
Data access module 230 is used to complete data access operation according to described mapping relations.
On the other details of DAA 200, Fig. 2, Fig. 3 and associated description can be also further regarded to.
In the DAA that the present embodiment provides, by establishing and storing above-mentioned mapping relations, it can be achieved internal
Routing iinformation storage between data host and data receiver main frame.In addition, by by the content compression of a plurality of record to same
Stored, avoided using waste of other fields to memory space caused by a plurality of record storage in bar record.Further
Ground, when needing to change by road information, flexmux can be accomplished, reduce coupling.
In addition, the embodiment of the present invention also provides a kind of computer-readable recording medium, it is stored with computer and can perform
Instruction, above-mentioned computer-readable recording medium is, for example, nonvolatile memory such as CD, hard disk or flash memory.It is above-mentioned
Computer executable instructions be used to allowing computer or similar arithmetic unit realize it is various in above-mentioned data access method
Operation.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the technical spirit pair according to the present invention without departing from technical solution of the present invention content
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of data access method, including：
Establish the simultaneously identifier of data storage Receiving Host and the one-to-one mapping relations of routing configuration information identifier；
The combination established and store the routing configuration information identifier and command word configuring identifier maps pass correspondingly
System, the combination of the command word configuring identifier is interior to include multiple command word configuring identifiers spaced apart from each other；
Establish and store the combination one in the multiple command word configuring identifier with command word and the identifier for sending main frame
Mapping relations corresponding to one, the combination of the identifier for sending main frame are interior including multiple marks for sending main frames spaced apart from each other
Symbol；And
Data access operation is completed according to described mapping relations；
Wherein, the identifier for establishing simultaneously data storage Receiving Host maps correspondingly with routing configuration information identifier
Relation includes：
Establish the first tables of data；
The identifier of the data receiver main frame is stored in the first field of first tables of data；And
The routing configuration information identifier is stored in the second field of first tables of data；
The combination established and store the routing configuration information identifier and command word configuring identifier is reflected correspondingly
The relation of penetrating includes：
Establish the second tables of data；
The routing configuration information identifier is stored in the first field of second tables of data；And in second data
The combination of the command word configuring identifier is stored in second field of table；
It is described establish and store in the multiple command word configuring identifier with command word and send main frame identifier group
Closing one-to-one mapping relations includes：
Establish the 3rd tables of data；
The identifier of the command word configuration is stored in the first field of the 3rd tables of data；
The command word is stored in the second field of the 3rd tables of data；And
The combination of the identifier of the transmission main frame is stored in the 3rd field of the 3rd tables of data.
2. data access method as claimed in claim 1, it is characterised in that：Second field of second tables of data is text
Type (Text) or Chinese version type (MEDIUMTEXT), between the identifier of the multiple command word configuration using blank character every
Open.
3. data access method as claimed in claim 1, it is characterised in that：Second field of the 3rd tables of data is text
Type (Text) or Chinese version type (MEDIUMTEXT), it is the multiple send main frame identifier between separated using blank character.
4. data access method as claimed in claim 1, it is characterised in that also include：If the data receiver main frame is corresponding
Routing configuration information when changing, accordingly change the identifier and routing configuration information identifier of the data receiver main frame
One-to-one mapping relations.
5. data access method as claimed in claim 1, it is characterised in that complete data access according to described mapping relations
Operation includes：
The data acquisition request that data receiver main frame is sent is received, the data acquisition request includes the data receiver main frame
Identifier；And
According to the mapping relations described in the identifier query of the data receiver main frame, and then will according to the mapping relations inquired
Data are back to the data receiver main frame.
6. a kind of DAA, including：Route establishment module and data access module；
The Route establishment module includes：
First establishes unit, for establishing and a pair of identifier and the routing configuration information identifier 1 of data storage Receiving Host
The mapping relations answered；
Second establishes unit, for establishing and storing the combination of the routing configuration information identifier and command word configuring identifier
One-to-one mapping relations, the combination of the command word configuring identifier is interior to include multiple command words configuration marks spaced apart from each other
Know symbol；And
3rd establishes unit, for establish and store in the multiple command word configuring identifier with command word and send main frame
Identifier the one-to-one mapping relations of combination, it is described send main frame identifier combination in include it is spaced apart from each other more
The individual identifier for sending main frame；
The data access module is used to complete data access operation according to described mapping relations；
Wherein, described first establish unit and be used for：Establish the first tables of data；Stored in the first field of first tables of data
The identifier of the data receiver main frame；And store the routing configuration information in the second field of first tables of data
Identifier；
Described second, which establishes unit, is used for：Establish the second tables of data；In the first field of second tables of data described in storage
Routing configuration information identifier；And the command word configuring identifier is stored in the second field of second tables of data
Combination；
Described 3rd, which establishes unit, is used for：Establish the 3rd tables of data；In the first field of the 3rd tables of data described in storage
The identifier of command word configuration；The command word is stored in the second field of the 3rd tables of data；And the described 3rd
The combination of the identifier of the transmission main frame is stored in 3rd field of tables of data.
7. DAA as claimed in claim 6, it is characterised in that：Second field of second tables of data is text
Type (Text) or Chinese version type (MEDIUMTEXT), between the identifier of the multiple command word configuration using blank character every
Open.
8. DAA as claimed in claim 6, it is characterised in that：Second field of the 3rd tables of data is text
Type (Text) or Chinese version type (MEDIUMTEXT), it is the multiple send main frame identifier between separated using blank character.
9. DAA as claimed in claim 6, it is characterised in that module also is changed including routing iinformation, if for
When routing configuration information corresponding to the data receiver main frame changes, the identifier of the data receiver main frame is accordingly changed
With the one-to-one mapping relations of routing configuration information identifier.
10. DAA as claimed in claim 6, it is characterised in that the data access module includes：
Receiving unit, for receiving the data acquisition request of data receiver main frame transmission, the data acquisition request includes described
The identifier of data receiver main frame；
Routing inquiry unit, for the mapping relations described in the identifier query according to the data receiver main frame；And
Data returning unit, for data to be back into the data receiver main frame according to the mapping relations inquired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336368.6A CN103677649B (en) | 2012-09-12 | 2012-09-12 | Data access method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336368.6A CN103677649B (en) | 2012-09-12 | 2012-09-12 | Data access method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103677649A CN103677649A (en) | 2014-03-26 |
| CN103677649B true CN103677649B (en) | 2017-11-10 |
Family
ID=50315363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210336368.6A Active CN103677649B (en) | 2012-09-12 | 2012-09-12 | Data access method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103677649B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461919B (en) * | 2014-12-08 | 2018-02-13 | 上海斐讯数据通信技术有限公司 | Electronic installation, configuration file storage method and configuration information read method |
| CN108399175B (en) * | 2017-02-07 | 2022-04-12 | 阿里巴巴集团控股有限公司 | Data storage and query method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260120B1 (en) * | 1998-06-29 | 2001-07-10 | Emc Corporation | Storage mapping and partitioning among multiple host processors in the presence of login state changes and host controller replacement |
| CN102541475A (en) * | 2012-03-12 | 2012-07-04 | 成都市华为赛门铁克科技有限公司 | Data storage method and data storage device |
| CN102651024A (en) * | 2012-04-01 | 2012-08-29 | 华为技术有限公司 | Method and device for data conversion |
-
2012
- 2012-09-12 CN CN201210336368.6A patent/CN103677649B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260120B1 (en) * | 1998-06-29 | 2001-07-10 | Emc Corporation | Storage mapping and partitioning among multiple host processors in the presence of login state changes and host controller replacement |
| CN102541475A (en) * | 2012-03-12 | 2012-07-04 | 成都市华为赛门铁克科技有限公司 | Data storage method and data storage device |
| CN102651024A (en) * | 2012-04-01 | 2012-08-29 | 华为技术有限公司 | Method and device for data conversion |
Non-Patent Citations (1)
| Title |
|---|
| 支持压缩和多下一跳查找的路由查找方案;梁志勇等;《软件学报》;20041231;第15卷(第4期);第550-560页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103677649A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105094707B (en) | A kind of data storage, read method and device | |
| CN106998297B (en) | A kind of virtual machine migration method and device | |
| CN103473272B (en) | Data processing method, apparatus and system | |
| CN104750740B (en) | The method and device of data update | |
| CN103942011B (en) | A kind of residual quantity fast photographic system and its application method | |
| CN103229134B (en) | Memory device and control method thereof | |
| CN109101516B (en) | A kind of data query method and server | |
| CN104969204B (en) | Storage system and storage controlling method | |
| CN109564545A (en) | Method and apparatus for compressing address | |
| CN105282003B (en) | Establish the method and system and tunnel control device and virtual switch in tunnel | |
| CN104348862B (en) | Data Migration processing method, apparatus and system | |
| WO2016066108A1 (en) | Route access method, route access system and user terminal | |
| WO2017058705A1 (en) | Partitioning of geographic data | |
| CN103605617B (en) | The method and device that a kind of records store data changes | |
| CN103546380A (en) | Message forwarding method and device based on strategy routing | |
| CN103677649B (en) | Data access method and device | |
| CN106156330A (en) | A kind of data base's adaptation method and database adapter | |
| CN101369934B (en) | Network analogue method and system | |
| CN104615459B (en) | A kind of MoCA device parameters collocation method and device | |
| CN109460409A (en) | Data access method and device | |
| CN101826077B (en) | Method and device for obtaining relation contact person record | |
| CN105656665A (en) | Switch port configuring method and switch | |
| CN103605833B (en) | A kind of method and device that the performance of memory array system is emulated | |
| CN101237405B (en) | Data buffer method and device | |
| CN103412860A (en) | Method and device for extending database and database system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180913 Address after: 100190 Beijing Haidian District Zhichun Road 49 No. 3 West 309 Patentee after: Tencent cloud computing (Beijing) limited liability company Address before: 518044 East 403 room, Sai Ge science and Technology Park, Futian District Zhenxing Road, Shenzhen, Guangdong, China, 2 Patentee before: Tencent Technology (Shenzhen) Co., Ltd. |
|
| TR01 | Transfer of patent right |