CN105306605B - A kind of double host server systems - Google Patents
A kind of double host server systems Download PDFInfo
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- CN105306605B CN105306605B CN201510907262.0A CN201510907262A CN105306605B CN 105306605 B CN105306605 B CN 105306605B CN 201510907262 A CN201510907262 A CN 201510907262A CN 105306605 B CN105306605 B CN 105306605B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1034—Reaction to server failures by a load balancer
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Abstract
This application discloses a kind of double host server systems, the controller in the system includes: operation load information and mutual data syn-chronization situation of the data obtaining module for obtaining primary server in real time respectively and for server；Screening server module is used to filter out a server as destination server from primary server and standby server according to operation load information and data syn-chronization situation；Instruction transceiver module is used to obtain the operational order of client transmission, and operational order is forwarded to destination server, to carry out corresponding response processing to operational order by destination server.The application is before the operational order to client responds, destination server is first determined according to operation load information and data syn-chronization situation, then operational order is responded using the destination server, avoid the situation for causing process processing speed lower since server operation load is higher, it is ensured that server system processing speed with higher.
Description
Technical field
The present invention relates to technical field of data backup, in particular to a kind of double host server systems.
Background technique
Currently, in order to ensure the continuity of safety and the operation of data in server, people are usually using two-node cluster hot backup
System carries out the storage of data and responds to external data access process.
Existing Dual-Computer Hot-Standby System is usually that a server is determined as primary server, and another server is determined
For standby server, primary server there is no under the premise of failure, be by primary server come to external data access into
Cheng Jinhang processing, in this way when the operation of primary server load is higher, it is clear that primary server can be reduced and visited external data
The processing speed of process is asked, to affect user experience.
In summary as can be seen that how to ensure when server system handles data access process have compared with
High processing speed is current urgent problem to be solved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of double host server systems, it is ensured that server system pair
Data access process processing speed with higher when being handled.Its concrete scheme is as follows:
A kind of double host server systems, including controller, primary server and standby server；The controller includes:
Data obtaining module, for obtaining the operation load information of the primary server and the standby server in real time respectively
And mutual data syn-chronization situation；
Screening server module is used for according to the operation load information and the data syn-chronization situation, from the main clothes
A server is filtered out as destination server in business device and standby server；
Transceiver module is instructed, for obtaining the operational order of client transmission, and the operational order is forwarded to described
Destination server, to carry out corresponding response processing to the operational order by the destination server.
Preferably, double host server systems, further includes:
First real-time synchronization module, for that will become accordingly when the data in the primary server change
Data more are synchronized to the standby server；
Second real-time synchronization module, for that will become accordingly when the data in the standby server change
Data more are synchronized to the primary server.
Preferably, the data obtaining module includes:
Load information acquiring unit, for obtaining the operation load information of the primary server and described standby in real time respectively
The operation load information of server；
Synchronizing information acquiring unit, it is synchronous for obtaining the data between the primary server and the standby server in real time
Situation, whether to be in data synchronous regime between the determination primary server and the standby server.
Preferably, the screening server module includes:
Comparing unit is used for when being in data synchronous regime between the primary server and the standby server, according to
The operation load information of the operation load information and the standby server of the primary server, the operation of the primary server
Size between load and the operation load of the standby server；
First screening unit, the comparison result for being exported according to the comparing unit, by the primary server and described
Operation loads a lesser server and is selected as destination server in standby server；
Second screening unit is used for when being in data asynchronous mode between the primary server and the standby server,
The primary server is selected as destination server.
Preferably, described instruction transceiver module includes:
First instruction receiving unit, for obtaining the data query instruction of client transmission；
First instruction retransmission unit, the data query instruction for getting first instruction receiving unit are forwarded to
The destination server that the screening server module filters out is carried out with being instructed by the destination server to the data query
Corresponding response processing.
Preferably, the controller further include:
Fault monitor module, for carrying out real-time monitoring to the primary server and the standby server, described in judgement
Whether primary server and the standby server break down；
Active and standby change module, for breaking down when the primary server, the without failure situation of the standby server
Under, it is new primary server by the standby server updating.
Preferably, described instruction transceiver module further include:
Second instruction receiving unit, for obtaining the data modification instruction or data write instruction of client transmission；
Second instruction retransmission unit, data modification instruction or data for getting second instruction receiving unit
Write instruction is forwarded to current primary server, to be instructed by current primary server to the data modification or the data
Write instruction carries out corresponding response processing.
Preferably, double host server systems, further includes:
First batch synchronization module, for it is again online after the primary server breaks down when, when by this failure
Between the batch data that is changed in the standby server in section be synchronized to again the online primary server；
Second batch synchronization module, when being used for again online after the standby server fail, when by this failure
Between the batch data that is changed in the primary server in section be synchronized to again the online standby server.
Preferably, the controller further include:
First server determination unit, for when the controller powers on, if double host services before this
Two-server in device system has been in power-up state, then receives a preset service in the two-server
The message signals that device is sent, and the server for sending the message signals is determined as the primary server, by another server
It is determined as the standby server.
Preferably, the controller further include:
Second server determination unit, for when the controller powers on, if double host services before this
Two-server in device system is also not completely in power-up state, then first online server is determined as the main service
Rear online server is determined as the standby server by device.
In the present invention, double host server systems include controller, primary server and standby server；The controller includes:
Operation load information and mutual data of the data obtaining module for obtaining primary server in real time respectively and for server
Synchronous situation；Screening server module is used for according to operation load information and data syn-chronization situation, from primary server and standby service
A server is filtered out in device as destination server；Instruction transceiver module is used to obtain the operational order of client transmission,
And operational order is forwarded to destination server, to carry out corresponding response processing to operational order by destination server.It can
See, the present invention is before responding the operational order that client is sent, first according to operation load information feelings synchronous with data
Condition is determined destination server from primary server and standby server, is then sent using the destination server to client
Operational order is responded, and is not to be responded using a certain server to extraneous operational order always, is kept away as far as possible
Exempt to run due to server and loaded situation that is higher and causing process processing speed lower, namely has ensured server system pair
Data access process processing speed with higher when being handled.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of double host server system structural schematic diagrams disclosed by the embodiments of the present invention；
Fig. 2 is a kind of specific double host server system structural schematic diagrams disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is shown in Figure 1 the embodiment of the invention discloses a kind of double host server systems, double host server systems
Including controller 11, primary server 12 and standby server 13；Wherein, controller 11 includes:
Data obtaining module 111, for obtaining the operation load information of primary server 12 and standby server 13 in real time respectively
And mutual data syn-chronization situation；
Screening server module 112, for according to operation load information and data syn-chronization situation, from primary server 12 and standby
A server is filtered out in server 13 as destination server；
Transceiver module 113 is instructed, is forwarded to target clothes for obtaining the operational order of client transmission, and by operational order
Business device, to carry out corresponding response processing to operational order by destination server.
In the present embodiment, controller 11 preferentially uses chip type controller.
In the embodiment of the present invention, double host server systems include controller, primary server and standby server；The controller
It include: data obtaining module for obtaining the operation load information of primary server and standby server and mutual in real time respectively
Data syn-chronization situation；Screening server module is used for according to operation load information and data syn-chronization situation, from primary server and standby
A server is filtered out in server as destination server；The operation that instruction transceiver module is used to obtain client transmission refers to
It enables, and operational order is forwarded to destination server, to carry out corresponding response processing to operational order by destination server.
As it can be seen that the embodiment of the present invention before responding to the operational order that client is sent, is first loaded according to operation
Information and data syn-chronization situation determine destination server from primary server and standby server, then utilize the destination service
The operational order that device sends client responds, and is not always using a certain server to extraneous operational order
It is responded, avoids the situation for causing process processing speed lower since server operation load is higher as far as possible, namely really
Processing speed with higher when server system handles data access process is protected.
The embodiment of the invention discloses a kind of specific double host server systems, relative to a upper embodiment, this implementation
Example has made further instruction and optimization to technical solution.It is specific:
It is shown in Figure 2, in order to realize that the data between primary server 12 and standby server 13 are synchronous, in the present embodiment,
Double host server systems can also include the first real-time synchronization module 14 and the second real-time synchronization module 15；Wherein,
First real-time synchronization module 14, for that will become accordingly when the data in primary server 12 change
Data more are synchronized to standby server 13；
Second real-time synchronization module 15, for that will become accordingly when the data in standby server 13 change
Data more are synchronized to primary server 12.
In addition, above- mentioned information obtain, module 111 specifically includes load information acquiring unit 1111 and synchronizing information obtains list
Member 1112；Wherein,
Load information acquiring unit 1111, for obtaining the operation load information and standby clothes of primary server 12 in real time respectively
The operation load information of business device 13；
Synchronizing information acquiring unit 1112, it is synchronous for obtaining the data between primary server 12 and standby server 13 in real time
Situation, whether to determine between primary server 12 and standby server 13 in data synchronous regime.
Further, above-mentioned screening server module 112 specifically includes comparing unit 1121,1122 and of the first screening unit
Second screening unit 1123；Wherein,
Comparing unit 1121 is used for when being in data synchronous regime between primary server 12 and standby server 13, according to
The operation load information of primary server 12 and the operation load information of standby server 13, compare the operation load of primary server 12 with
Size between the operation load of standby server 13；
First screening unit 1122, the comparison result for being exported according to comparing unit 1121, by primary server 12 and standby
Operation loads a lesser server and is selected as destination server in server 13；
Second screening unit 1123 is used for when being in data asynchronous mode between primary server 12 and standby server 13,
Primary server 12 is selected as destination server.
In the present embodiment, above-metioned instruction transceiver module 113 specifically includes the first instruction receiving unit 1131 and the first instruction
Retransmission unit 1132；Wherein,
First instruction receiving unit 1131, for obtaining the data query instruction of client transmission；
First instruction retransmission unit 1132, the data query instruction for getting the first instruction receiving unit 1131 turn
It is sent to the destination server that screening server module 112 filters out, is carried out with being instructed by the destination server to data query
Corresponding response processing.
In order to realize the real time monitoring to server, in the present embodiment, controller can also further comprise malfunction monitoring mould
Block and active and standby change module；Wherein,
Fault monitor module, for carrying out real-time monitoring to primary server and standby server, to judge primary server and standby
Whether server breaks down；
Active and standby change module, will standby clothes in the case that standby server is without failure for breaking down when primary server
Business device upgrades to new primary server.
Further, in the present embodiment, instruction transceiver module can also include the second instruction receiving unit and the second instruction
Retransmission unit；Wherein,
Second instruction receiving unit, for obtaining the data modification instruction or data write instruction of client transmission；
Second instruction retransmission unit, data modification instruction or data write-in for getting the second instruction receiving unit
Instruction is forwarded to current primary server, to be carried out by current primary server to data modification instruction or data write instruction
Corresponding response processing.
In order to avoid server system will not lead to the feelings of failure of data synchronization because of a certain server fail
Condition, double host server systems in the present embodiment can also include the first batch synchronization module and the second batch synchronization module；
Wherein,
First batch synchronization module, for it is again online after primary server breaks down when, by this fault time section
The batch data changed in interior standby server is synchronized to again online primary server；
Second batch synchronization module, when being used for again online after standby server fail, by this fault time section
The batch data changed in interior primary server is synchronized to again online standby server.
How primary server is determined when in order to solve the problems, such as that controller powers on and by server, in the embodiment of the present invention,
Controller can also include first server determination unit and second server determination unit；Wherein,
First server determination unit, for when controller powers on, if before this in double host server systems
Two-server be in power-up state, then receive the message that a preset server is sent in two-server
Signal, and the server for sending the message signals is determined as primary server, another server is determined as standby server.
Second server determination unit, for when controller powers on, if before this in double host server systems
Two-server be also not completely in power-up state, then first online server is determined as primary server, will be rear online
Server is determined as standby server.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of double host server systems provided by the present invention are described in detail above, tool used herein
Principle and implementation of the present invention are described for body example, the above embodiments are only used to help understand this hair
Bright method and its core concept；At the same time, for those skilled in the art, according to the thought of the present invention, specific real
Apply in mode and application range that there will be changes, in conclusion the content of the present specification should not be construed as to limit of the invention
System.
Claims (10)
1. a kind of double host server systems, which is characterized in that including controller, primary server and standby server；The control
Device includes:
Data obtaining module, for obtain in real time respectively the primary server and the standby server operation load information and
Mutual data syn-chronization situation；
Screening server module is used for according to the operation load information and the data syn-chronization situation, from the primary server
A server is filtered out as destination server in standby server；
Transceiver module is instructed, for obtaining the operational order of client transmission, and the operational order is forwarded to the target
Server, to carry out corresponding response processing to the operational order by the destination server.
2. double host server systems according to claim 1, which is characterized in that further include:
First real-time synchronization module, for when the data in the primary server change, by what is changed accordingly
Data are synchronized to the standby server；
Second real-time synchronization module, for when the data in the standby server change, by what is changed accordingly
Data are synchronized to the primary server.
3. double host server systems according to claim 2, which is characterized in that the data obtaining module includes:
Load information acquiring unit, for obtain in real time respectively the primary server operation load information and the standby service
The operation load information of device；
Synchronizing information acquiring unit, for obtaining the synchronous feelings of the data between the primary server and the standby server in real time
Condition, whether to be in data synchronous regime between the determination primary server and the standby server.
4. double host server systems according to claim 3, which is characterized in that the screening server module includes:
Comparing unit is used for when being in data synchronous regime between the primary server and the standby server, according to described
The operation load information of the operation load information and the standby server of primary server, the operation load of the primary server
Size between the operation load of the standby server；
First screening unit, the comparison result for being exported according to the comparing unit, by the primary server and the standby clothes
Operation loads a lesser server and is selected as destination server in business device；
Second screening unit is used for when being in data asynchronous mode between the primary server and the standby server, by institute
It states primary server and is selected as destination server.
5. double host server systems according to claim 4, which is characterized in that described instruction transceiver module includes:
First instruction receiving unit, for obtaining the data query instruction of client transmission；
First instruction retransmission unit, the data query instruction for getting first instruction receiving unit are forwarded to described
The destination server that screening server module filters out, it is corresponding to be carried out by the destination server to data query instruction
Response processing.
6. double host server systems according to any one of claims 1 to 5, which is characterized in that the controller also wraps
It includes:
Fault monitor module, for carrying out real-time monitoring to the primary server and the standby server, to judge the main clothes
Whether business device and the standby server break down；
Active and standby change module, will in the case that the standby server is without failure for breaking down when the primary server
The standby server updating is new primary server.
7. double host server systems according to claim 6, which is characterized in that described instruction transceiver module further include:
Second instruction receiving unit, for obtaining the data modification instruction or data write instruction of client transmission；
Second instruction retransmission unit, data modification instruction or data write-in for getting second instruction receiving unit
Instruction be forwarded to current primary server, with the data modification is instructed by current primary server or the data be written
Instruction carries out corresponding response processing.
8. double host server systems according to claim 6, which is characterized in that further include:
First batch synchronization module, for it is again online after the primary server breaks down when, by this fault time section
The batch data changed in the interior standby server is synchronized to again the online primary server；
Second batch synchronization module, when being used for again online after the standby server fail, by this fault time section
The batch data changed in the interior primary server is synchronized to again the online standby server.
9. double host server systems according to claim 6, which is characterized in that the controller further include:
First server determination unit, for when the controller powers on, if double host server systems before this
Two-server in system has been in power-up state, then receives preset server hair in the two-server
The message signals sent, and the server for sending the message signals is determined as the primary server, another server is determined
For the standby server.
10. double host server systems according to claim 6, which is characterized in that the controller further include:
Second server determination unit, for when the controller powers on, if double host server systems before this
Two-server in system is also not completely in power-up state, then first online server is determined as the primary server, will
Online server is determined as the standby server afterwards.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108306745B (en) * | 2016-08-25 | 2020-01-03 | 网宿科技股份有限公司 | Server and data processing method and system applied by same |
| CN106850308A (en) * | 2017-02-27 | 2017-06-13 | 湘电风能有限公司 | A kind of dual-machine hot backup system |
| CN108306989B (en) * | 2018-04-20 | 2020-02-14 | 北京全路通信信号研究设计院集团有限公司 | Main and standby machine data synchronization method for railway dispatching centralized system |
| CN108958193A (en) * | 2018-07-17 | 2018-12-07 | 光谷技术股份公司 | A kind of total management system based on the construction of computer room modularization, environmental monitoring |
| CN109194514B (en) * | 2018-09-11 | 2021-12-14 | 上海思源弘瑞自动化有限公司 | Dual-computer monitoring method and device, server and storage medium |
| CN113973117A (en) * | 2020-07-22 | 2022-01-25 | 马上消费金融股份有限公司 | Data access method, gateway equipment, server and data access system |
| CN113114481A (en) * | 2021-02-22 | 2021-07-13 | 广东电网有限责任公司广州供电局 | Data operation method and device, computer equipment and storage medium |
| CN115339559A (en) * | 2021-11-19 | 2022-11-15 | 钭俊龙 | Two-wheeled electric balance car with good safety and control method |
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Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 building 710 room research Co-patentee after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee after: BEIJING CHINA POWER INFORMATION TECHNOLOGY Co.,Ltd. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 building 710 room research Co-patentee before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee before: BEIJING CHINA POWER INFORMATION TECHNOLOGY Co.,Ltd. Co-patentee before: State Grid Corporation of China |
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