CN108009051A - A kind of reliability optimization method and device of power marketing service device system - Google Patents
A kind of reliability optimization method and device of power marketing service device system Download PDFInfo
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- CN108009051A CN108009051A CN201711377979.4A CN201711377979A CN108009051A CN 108009051 A CN108009051 A CN 108009051A CN 201711377979 A CN201711377979 A CN 201711377979A CN 108009051 A CN108009051 A CN 108009051A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000005457 optimization Methods 0.000 title claims abstract description 19
- 238000013500 data storage Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
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- G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
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Abstract
The present invention provides a kind of reliability optimization method and device of power marketing service device system, and the described method includes structure power marketing service device system, the power marketing service device system includes a master server subsystem and a standby server subsystem；By the useful data backed up in synchronization in the master server subsystem to the standby server subsystem；By redoing log and archive log backed up in synchronization to the standby server subsystem online in the master server subsystem.The reliability optimization method and device of power marketing service device system provided by the invention, by by the useful data in master server subsystem, online redo log with archive log backed up in synchronization into standby server subsystem, it can prevent the loss of data, improve the stability and reliability of power marketing service device system.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of reliability optimization side of power marketing service device system
Method and device.
Background technology
With the continuous development of being continuously increased for electricity consumption user, and power technology, Electric Power Marketing System carries more
User and more business, the load of the server of Electric Power Marketing System also increase therewith, the server one of Electric Power Marketing System
Denier breaks down, and may cause loss or the leakage of user data, cause a serious accident, therefore, ensure Electric Power Marketing System
Server it is safe and reliable very necessary.
In the prior art, the server subsystem in Electric Power Marketing System is usually taken by private database server and storage
Business device is formed by the way of centrally stored, and software architecture uses ICP/IP protocol, when application layer is want to obtain datagram from network interface card
Needed when literary by two buffering areas and ICP/IP protocol stack, wherein being responsible for reading from first receiving queue buffering area by traps
Data message is taken, then is copied in MSGBuff, finally calls data message to obtain user's shape by system by application layer
State.The cpu busy percentage of database server is higher under normal conditions, wherein there is hardware fault in a database server, its
He can not carry all business by database server, and certain customers will be caused can not to access Electric Power Marketing System, centralised storage
Server breaks down, and system will be unable to external offer service.
Server subsystem in Electric Power Marketing System of the prior art, due to being formed by the way of centrally stored,
Wherein there is hardware fault in a database server, other database servers can not carry all business, will cause part
User can not access Electric Power Marketing System, and centralised storage server breaks down, and system will be unable to external offer service, services
The stability and reliability of device system are poor.
The content of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of reliability optimization method and device of power marketing service device system, solve
The stability of power marketing service device system and the poor technical problem of reliability in the prior art.
(2) technical solution
In order to solve the above-mentioned technical problem, on the one hand, the present invention provides a kind of reliability of power marketing service device system
Optimization method, including：
Build power marketing service device system, the power marketing service device system include master server subsystem and
One standby server subsystem；
The useful data stored in the master server subsystem, online redo log are arrived with archive log backed up in synchronization
The standby server subsystem.
Further, further include：
If judgement knows that the master server subsystem breaks down, the standby server subsystem passes through synchronous standby
Part useful data obtained, described online redo log and the archive log carries out system reducing.
Further, further include：
An at least distributed storage server is arrived into useful data storage, the master server subsystem is included extremely
Few two PC servers, at least two distributed storage servers and at least two Infiniband interchangers, it is any
Infiniband interchangers are connected with every PC server respectively, and are connected respectively with every distributed storage server.
Further, it is described that an at least distributed storage server is arrived into useful data storage, including：
The priority orders of the useful data are determined according to the significance level of the useful data；
At least two distributed storage servers are arrived into useful data storage of the priority higher than predetermined threshold value；
Useful data of the priority less than the predetermined threshold value is stored to a distributed storage server.
Further, the master server subsystem and the standby server subsystem are connected by storage area network
Connect.
Further, the useful data of backed up in synchronization, described online redo log and the archive log storage is arrived
In centralised storage server in the standby server subsystem, the standby server subsystem includes at least two PC
Server, a centralised storage server and at least two Infiniband interchangers, any Infiniband interchangers point
It is not connected with every PC server, and is connected with the centralised storage server.
On the other hand, the present invention provides a kind of reliability optimization device of power marketing service device system, including：
Module is built, for building power marketing service device system, the power marketing service device system includes a master
Server subsystem and a standby server subsystem；
Backup module, for by the useful data stored in the master server subsystem, online redo log and file
Daily record backed up in synchronization is to the standby server subsystem.
Another further aspect, the present invention provide a kind of electronic equipment for the reliability for being used to optimize power marketing service device system,
Including：
Memory and processor, the processor and the memory complete mutual communication by bus；It is described to deposit
Reservoir is stored with the programmed instruction that can be performed by the processor, and it is above-mentioned that the processor calls described program instruction to be able to carry out
Method.
Another aspect, the present invention provide a kind of computer program product, and the computer program product includes being stored in non-
Computer program in transitory computer readable storage medium, the computer program include programmed instruction, when described program refers to
When order is computer-executed, the computer is set to perform above-mentioned method.
Another aspect, the present invention provide a kind of computer-readable recording medium, are stored thereon with computer program, the meter
Calculation machine program realizes above-mentioned method when being executed by processor.
(3) beneficial effect
The reliability optimization method and device of power marketing service device system provided by the invention, by the way that master server is sub
Useful data in system, redo log with archive log backed up in synchronization into standby server subsystem online, can prevent
The loss of data, improves the stability and reliability of power marketing service device system.
Brief description of the drawings
Fig. 1 is the reliability optimization method schematic diagram of the power marketing service device system according to the embodiment of the present invention；
Fig. 2 is the structure diagram of the power marketing service device system according to the embodiment of the present invention；
Fig. 3 is the reliability optimization schematic device of the power marketing service device system according to the embodiment of the present invention；
Fig. 4 is the electronic equipment of the reliability provided in an embodiment of the present invention for being used to optimize power marketing service device system
Structure diagram.
Embodiment
In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Attached drawing in example, is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that described embodiment
It is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work, belong to the scope of protection of the invention.
Embodiment 1：
Fig. 1 be according to the embodiment of the present invention power marketing service device system reliability optimization method schematic diagram, such as Fig. 1
Shown, the embodiment of the present invention provides a kind of reliability optimization method of power marketing service device system, including：
Step S10, power marketing service device system is built, the power marketing service device system includes a master server
Subsystem and a standby server subsystem；
Step S20, redo log by the useful data stored in the master server subsystem, online same with archive log
Step backups to the standby server subsystem.
Further, further include：
If judgement knows that the master server subsystem breaks down, the standby server subsystem passes through synchronous standby
Part useful data obtained, described online redo log and the archive log carries out system reducing.
Further, further include：
An at least distributed storage server is arrived into useful data storage, the master server subsystem is included extremely
Few two PC servers, at least two distributed storage servers and at least two Infiniband interchangers, it is any
Infiniband interchangers are connected with every PC server respectively, and are connected respectively with every distributed storage server.
Further, it is described that an at least distributed storage server is arrived into useful data storage, including：
The priority orders of the useful data are determined according to the significance level of the useful data；
At least two distributed storage servers are arrived into useful data storage of the priority higher than predetermined threshold value；
Useful data of the priority less than the predetermined threshold value is stored to a distributed storage server.
Further, the master server subsystem and the standby server subsystem are connected by storage area network
Connect.
Further, the useful data of backed up in synchronization, described online redo log and the archive log storage is arrived
In centralised storage server in the standby server subsystem, the standby server subsystem includes at least two PC
Server, a centralised storage server and at least two Infiniband interchangers, any Infiniband interchangers point
It is not connected with every PC server, and is connected with the centralised storage server.
Specifically, first, building power marketing service device system, the power marketing service device system includes a main clothes
Business device subsystem and a standby server subsystem.Fig. 2 is the power marketing service device system according to the embodiment of the present invention
Structure diagram, as shown in Fig. 2, the power marketing service device system that the embodiment of the present invention constructs includes master server
System 100, master server subsystem 100 include at least two PC servers, at least two distributed storage servers and at least
Two Infiniband interchangers, any Infiniband interchangers are connected with every PC server respectively, and respectively with every
Distributed storage server connects；Every PC server can receive the service request of subscription client transmission, and described in response
Service request.
It should be noted that structural representations of the Fig. 2 only as the power marketing service device system according to the embodiment of the present invention
Scheme, four PC servers 10 that master server subsystem includes, and two Infiniband interchangers 20 illustrate only in Fig. 2,
And three distributed storage servers 30, subscription client is not shown in fig. 2.
Then, by the useful data backed up in synchronization in master server subsystem into standby server subsystem, main service
Device subsystem is connected with standby server subsystem by storage area network.
Finally, it is redoing log online in master server subsystem and archive log backed up in synchronization is sub to standby server
In system.
When master server subsystem breaks down, useful number that standby server subsystem is obtained by backed up in synchronization
According to, online redo log and archive log carries out system reducing.
In addition, an at least distributed storage server is arrived in useful data storage, can be by useful data according to important journey
Priority of disposing order order is spent, data are more important, and priority is higher；By useful data storage of the priority higher than predetermined threshold value to extremely
Few two distributed storage servers；Useful data storage of the priority less than the predetermined threshold value is taken to a distributed storage
Business device.
The useful data of backed up in synchronization, online redo log and archive log storage is to the collection in standby server subsystem
In Chinese style storage server, as shown in Fig. 2, the standby server subsystem includes at least two PC servers, a centralization
Storage server and at least two Infiniband interchangers, any Infiniband interchangers connect with every PC server respectively
Connect, and be connected with the centralised storage server.
It should be noted that structural representations of the Fig. 2 only as the power marketing service device system according to the embodiment of the present invention
Scheme, four PC servers 101 that standby server subsystem includes, and two Infiniband interchangers are illustrate only in Fig. 2
201, and centralized storage server 301.As shown in Fig. 2, any one Infiniband in standby server subsystem 200
Interchanger 201 is connected with every PC server 101 respectively, and is connected with centralised storage server 301.
The embodiment of the present invention can be realized based on distribution using Oracle Active DataGuard maximum performances patterns
Data between the master server subsystem of storage and the standby server subsystem based on centralised storage are asynchronous, and (second level is prolonged
Late) synchronous, Redo redoes log while writes 2 parts in the SSD disks of distributed storage and centralised storage, it is ensured that even if distribution is deposited
Overall failure is stored up, standby server subsystem reaches no data loss generation by reading Redo daily records.
The reliability optimization method of power marketing service device system provided by the invention, by by master server subsystem
Useful data, redo log online with archive log backed up in synchronization into standby server subsystem, can prevent data
Lose, improve the stability and reliability of power marketing service device system.
Embodiment 2：
Fig. 3 be according to the embodiment of the present invention power marketing service device system reliability optimization schematic device, such as Fig. 3
Shown, the embodiment of the present invention provides a kind of reliability optimization device of power marketing service device system, is used for realization above-mentioned implementation
Method in example, specifically includes：Module 40, backup module 50 are built, wherein,
Structure module 40 is used to build power marketing service device system, and the power marketing service device system includes a master
Server subsystem and a standby server subsystem；
Backup module 50 is used to redo log and file by the useful data stored in the master server subsystem, online
Daily record backed up in synchronization is to the standby server subsystem.
The reliability optimization device of power marketing service device system provided by the invention, by by master server subsystem
Useful data, redo log online with archive log backed up in synchronization into standby server subsystem, can prevent data
Lose, improve the stability and reliability of power marketing service device system.
Embodiment 3：
Fig. 4 is the electronic equipment of the reliability provided in an embodiment of the present invention for being used to optimize power marketing service device system
Structure diagram, as shown in figure 4, the equipment includes：Processor 801, memory 802 and bus 803；
Wherein, processor 801 and memory 802 complete mutual communication by the bus 803；
Processor 801 is used to call programmed instruction in memory 802, is provided with to perform above-mentioned each method embodiment
Method, such as including：
Build power marketing service device system, the power marketing service device system include master server subsystem and
One standby server subsystem；
The useful data stored in the master server subsystem, online redo log are arrived with archive log backed up in synchronization
The standby server subsystem.
Embodiment 4：
The embodiment of the present invention discloses a kind of computer program product, and the computer program product includes being stored in non-transient
Computer program on computer-readable recording medium, the computer program include programmed instruction, when described program instructs quilt
When computer performs, computer is able to carry out the method that above-mentioned each method embodiment is provided, such as including：
Build power marketing service device system, the power marketing service device system include master server subsystem and
One standby server subsystem；
The useful data stored in the master server subsystem, online redo log are arrived with archive log backed up in synchronization
The standby server subsystem.
Embodiment 5：
The embodiment of the present invention provides a kind of non-transient computer readable storage medium storing program for executing, the non-transient computer readable storage
Medium storing computer instructs, and the computer instruction makes the computer perform the side that above-mentioned each method embodiment is provided
Method, such as including：
Build power marketing service device system, the power marketing service device system include master server subsystem and
One standby server subsystem；
The useful data stored in the master server subsystem, online redo log are arrived with archive log backed up in synchronization
The standby server subsystem.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of programmed instruction is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The embodiment such as device described above and equipment is only schematical, wherein described be used as separating component explanation
Unit may or may not be physically separate, may or may not be as the component that unit is shown
Physical location, you can with positioned at a place, or can also be distributed in multiple network unit.Can be according to the actual needs
Some or all of module therein is selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying
In the case of performing creative labour, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
The part that technical solution substantially in other words contributes to the prior art is stated to embody in the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Order is used so that a computer equipment (can be personal computer, server, or network equipment etc.) performs each implementation
Method described in some parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (9)
- A kind of 1. reliability optimization method of power marketing service device system, it is characterised in that including：Power marketing service device system is built, the power marketing service device system includes a master server subsystem and one Standby server subsystem；By the useful data stored in the master server subsystem, it is online redo log arrive with archive log backed up in synchronization described in Standby server subsystem.
- 2. according to the method described in claim 1, it is characterized in that, further include：If judgement knows that the master server subsystem breaks down, the standby server subsystem is obtained by backed up in synchronization The useful data that takes, described online redo log and the archive log carries out system reducing.
- 3. according to the method described in claim 1, it is characterized in that, further include：An at least distributed storage server is arrived into useful data storage, the master server subsystem includes at least two Platform PC server, at least two distributed storage servers and at least two Infiniband interchangers, any Infiniband Interchanger is connected with every PC server respectively, and is connected respectively with every distributed storage server.
- It is 4. according to the method described in claim 3, it is characterized in that, described by useful data storage at least one distribution Formula storage server, including：The priority orders of the useful data are determined according to the significance level of the useful data；At least two distributed storage servers are arrived into useful data storage of the priority higher than predetermined threshold value；Useful data of the priority less than the predetermined threshold value is stored to a distributed storage server.
- 5. according to the method described in claim 1, it is characterized in that, the master server subsystem and standby server System is connected by storage area network.
- 6. according to claim 1-5 any one of them methods, it is characterised in that the useful data of backed up in synchronization, described It is online to redo log with archive log storage into the centralised storage server in the standby server subsystem, institute Stating standby server subsystem includes at least two PC servers, a centralised storage server and at least two Infiniband interchangers, any Infiniband interchangers are connected with every PC server respectively, and are deposited with the centralization Store up server connection.
- A kind of 7. reliability optimization device of power marketing service device system, it is characterised in that including：Module is built, for building power marketing service device system, the power marketing service device system includes a main service Device subsystem and a standby server subsystem；Backup module, for by the useful data stored in the master server subsystem, online redo log and archive log Backed up in synchronization is to the standby server subsystem.
- A kind of 8. electronic equipment for the reliability for being used to optimize power marketing service device system, it is characterised in that including：Memory and processor, the processor and the memory complete mutual communication by bus；The memory The programmed instruction that can be performed by the processor is stored with, the processor calls described program instruction to be able to carry out right such as will Seek 1 to 6 any method.
- 9. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program quilt The method as described in claim 1 to 6 is any is realized when processor performs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711377979.4A CN108009051A (en) | 2017-12-19 | 2017-12-19 | A kind of reliability optimization method and device of power marketing service device system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711377979.4A CN108009051A (en) | 2017-12-19 | 2017-12-19 | A kind of reliability optimization method and device of power marketing service device system |
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| CN201711377979.4A Pending CN108009051A (en) | 2017-12-19 | 2017-12-19 | A kind of reliability optimization method and device of power marketing service device system |
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| CN105490856A (en) * | 2015-12-11 | 2016-04-13 | 谭焕玲 | Electric power system equipment state information integration and display system |
| CN107274564A (en) * | 2017-06-13 | 2017-10-20 | 国网天津市电力公司 | Power system remote recharge fault scatter method |
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2017
- 2017-12-19 CN CN201711377979.4A patent/CN108009051A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833116A (en) * | 2012-09-07 | 2012-12-19 | 山西省电力公司电力科学研究院 | Electrical equipment state information fusing and showing system |
| CN103021098A (en) * | 2012-11-16 | 2013-04-03 | 宁海县供电局 | Self-service electricity marketing all-in-one machine |
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Application publication date: 20180508 |