CN108710550A - A kind of Double Data center disaster recovery system for system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection - Google Patents
A kind of Double Data center disaster recovery system for system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection Download PDFInfo
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- CN108710550A CN108710550A CN201810933749.XA CN201810933749A CN108710550A CN 108710550 A CN108710550 A CN 108710550A CN 201810933749 A CN201810933749 A CN 201810933749A CN 108710550 A CN108710550 A CN 108710550A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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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
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
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Abstract
It deploys to ensure effective monitoring and control of illegal activities the Double Data center disaster recovery system of system for public security traffic control inspection the invention discloses a kind of, including main center, data access service cluster, FastDFS clusters, Kafka clusters, inspection are deployed to ensure effective monitoring and control of illegal activities service system and standby center.The beneficial effects of the invention are as follows：The Storage nodes of FastDFS clusters are used for storing actual data,Multiple Storage can be one group,Redundancy backup is carried out in group,All Storage nodes all should be to the Tracker Node registries information of oneself,The business datum for checking service system of deploying to ensure effective monitoring and control of illegal activities is stored in Redis memory databases and Oracle relational database,Oracle database supports the copy backup across data center,More reliable data safety assurance and more reliable data recovery capability are provided,Build the FastDFS clusters of equity in standby center,FastDFS is stored independent of file index,By the other copy of storage level main center FastDFS company-datas data can be copied the data center of equity in real time for accessing,It improves fault-tolerance and can preferably data be preserved and be stored.
Description
Technical field
Disaster tolerance system of deploying to ensure effective monitoring and control of illegal activities, pair of specially a kind of system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection are checked the present invention relates to a kind of
Data centre disaster recovery system belongs to inspection and deploys to ensure effective monitoring and control of illegal activities disaster tolerance field.
Background technology
Disaster Tolerant Scheme of deploying to ensure effective monitoring and control of illegal activities is checked for the traffic control under Double Data center, it is double by being serviced under Double Data center environment
The technologies such as living, storage is synchronous, business datum is reset, business datum caching by disaster tolerance from forms data Center Extender to Double Data in
The heart, for traffic control check the system of deploying to ensure effective monitoring and control of illegal activities long-distance disaster ability is provided, for traffic control inspection deploy to ensure effective monitoring and control of illegal activities system data provide safely it is strong
Ensure, by the way that the modes such as storage, Distributed Calculation, service cluster are realized in forms data in a distributed manner under forms data center environment
The High Availabitity and fault-tolerance of intracardiac service.System progress is deployed to ensure effective monitoring and control of illegal activities by the same set of traffic control inspection of data center deployment in strange land in fact
When storage data are synchronous and synchronizing traffic data, realize that the traffic control inspection across data center is deployed to ensure effective monitoring and control of illegal activities Disaster Tolerant Scheme, can guarantee
One data center occurs to be quickly switched into the offer service of another data center in the case of disaster, while ensureing as far as possible
Service data consistence, by storing master-slave swap, index data moving method is realized carries out disaster recovery to primary data center.
Although traffic control inspection is had existed for at present to deploy to ensure effective monitoring and control of illegal activities disaster tolerance system, but there is a problem that it is many,
One, existing System Error-tolerance Property is low, second, existing system does not have the storage capacity of data the traffic control under Double Data center
It is good to check disaster tolerance system of deploying to ensure effective monitoring and control of illegal activities.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides one kind and checking system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control
Double Data center disaster recovery system.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of pair for system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection
Data centre disaster recovery system, including
Data access service cluster in individual data center, the service of High Availabitity is provided by service cluster, passes through service
Registration center provides service distribution subscription ability, realizes on-demand extension, load balancing and the High Availabitity characteristic of service；
FastDFS clusters, storage system stored vehicle pictorial information；
Kafka clusters provide the magnanimity of message, the distribution subscription ability of reliable memory and data；
Service system of deploying to ensure effective monitoring and control of illegal activities is checked, car data is crossed to the magnanimity of access and is cached；
Standby center, the data at the main center of real-time synchronization.
Wherein, the data access service cluster includes multiple access interface, and there are two types of nodes in the FastDFS clusters
Storage and Tracker, the Kafka clusters are that a distributed post subscribes to message system, and the inspection service of deploying to ensure effective monitoring and control of illegal activities is
The car data of crossing that system faces magnanimity stores, and allows mass data dispersion being stored in large-scale cluster using distributed memory system
In different nodes on, the standby center use configuration identical with main center and system.
Preferably, in order to quickly store information, and the information of redundancy can be backed up individually, the FastDFS
The Storage nodes of cluster are used for storing actual data, and multiple Storage can be one group, organize interior progress redundancy backup.It is all
Storage nodes all should can form cluster, client to the Tracker Node registries information of oneself, Tracker nodes
The data in Storage are read and write by Tracker.
Preferably, in order to provide more reliable data safety assurance and more reliable data recovery capability, the inspection cloth
The business datum of control service system is stored in Redis memory databases and Oracle relational database, oracle database branch
Hold the copy backup across data center, the data in Redis be designed to after disaster occurs can by data playback service from
Acquisition initial data re-writes Redis and is restored in Oracle tables.
Preferably, in order to improve fault-tolerance and can preferably data be preserved and be stored, the standby center be built pair
Deng FastDFS clusters, FastDFS storages, can be by the other copy of storage level by main center independent of file index
FastDFS company-datas data copy the data center of equity to for accessing in real time.
A kind of working method of Double Data center disaster recovery system that checking system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control, working method
It is made of following steps：
Data are received by data access service cluster, and pictorial information are transferred to FastDFS clusters by step A,
Remaining information is transferred to Kafka clusters；
Step B, configuration storage are synchronized from standby center to main center, and the data of standby center FastDFS are passed through storage
The corresponding FastDFS clusters in main center are synchronized to, while synchronizing standby center oracle database data to main center Oracle numbers
According to library；
Step C, after main centre data synchronizes in real time, notice headend equipment stops uploading number to standby centre data access service
According to；
Step D, the inspection service of deploying to ensure effective monitoring and control of illegal activities that offline standby center does not use retain standby centre data access service and data directory
Service；
Step E stores active-standby switch, and storage is switched to from main center to standby central synchronous, during configuration database is by leading
The heart is to for central synchronous；
Step F starts the main center correlation inspection service of deploying to ensure effective monitoring and control of illegal activities, and starts main center and crosses car data access service, main center is accurate
It is standby ready；
Step G can be used if occurring to cross car data loss situation in Elasticsearch during main center disaster
The car data full dose of crossing at standby center is moved to main center progress data recovery, the portion by Elasticsearch plug-in units Knapsack
Divide operation that can delay execution；
Step H, after the completion of main center is reached the standard grade, notice headend equipment starts to main centre data access service propelling data；
Step I, main center are reached the standard grade completion, and disaster tolerance is completed, and system is restored to calamity for preceding state.
The beneficial effects of the invention are as follows：The Double Data center disaster recovery system design of the system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection
Rationally, the Storage nodes of FastDFS clusters are used for storing actual data, and multiple Storage can be one group, organize interior carry out
Redundancy backup, all Storage nodes all should can groups to the Tracker Node registries information of oneself, Tracker nodes
At cluster, client is read and write the data in Storage by Tracker, quickly stores information, and the information of redundancy can obtain
To individual backup, the business datum for checking service system of deploying to ensure effective monitoring and control of illegal activities is stored in Redis memory databases and Oracle relation datas
In library, oracle database supports the copy backup across data center, and the data in Redis are designed to can after disaster occurs
From Oracle tables initial data is obtained by data playback service re-writing Redis and restored, more reliable number is provided
According to safety assurance and more reliable data recovery capability, the FastDFS clusters of equity are built at standby center, and FastDFS storages are disobeyed
Rely in file index, main center FastDFS company-datas data can be copied to equity in real time by the other copy of storage level
Data center is for accessing, improving fault-tolerance and preferably data being preserved and be stored.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that the present invention crosses car data access service disaster recovery method schematic diagram.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1~2, a kind of Double Data center disaster recovery system for system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection, including
Data access service cluster in individual data center, the service of High Availabitity is provided by service cluster, passes through service
Registration center provides service distribution subscription ability, realizes on-demand extension, load balancing and the High Availabitity characteristic of service；
FastDFS clusters, storage system stored vehicle pictorial information；
Kafka clusters provide the magnanimity of message, the distribution subscription ability of reliable memory and data；
Service system of deploying to ensure effective monitoring and control of illegal activities is checked, car data is crossed to the magnanimity of access and is cached；
Standby center, the data at the main center of real-time synchronization；
Wherein, the data access service cluster includes multiple access interface, and there are two types of nodes in the FastDFS clusters
Storage and Tracker, the Kafka clusters are that a distributed post subscribes to message system, and the inspection service of deploying to ensure effective monitoring and control of illegal activities is
The car data of crossing that system faces magnanimity stores, and allows mass data dispersion being stored in large-scale cluster using distributed memory system
In different nodes on, the standby center use configuration identical with main center and system.
The Storage nodes of the FastDFS clusters are used for storing actual data, and multiple Storage can be one group, group
Interior carry out redundancy backup, all Storage nodes all should be to the Tracker Node registries information of oneself, Tracker nodes
Cluster can be formed, client is read and write the data in Storage by Tracker, quickly stores information, and the information of redundancy
Can individually be backed up, it is described inspection deploy to ensure effective monitoring and control of illegal activities service system business datum be stored in Redis memory databases and
In Oracle relational database, oracle database supports the copy backup across data center, the data in Redis to be designed to
From Oracle tables initial data can be obtained after disaster generation by data playback service re-write Redis restored,
More reliable data safety assurance and more reliable data recovery capability are provided, the FastDFS collection of equity is built at the standby center
Group, FastDFS storages can be copied by the way that storage level is other by main center FastDFS company-data numbers independent of file index
The data center of equity is copied when factually to for accessing, improving fault-tolerance and preferably data being preserved and be stored.
A kind of working method of Double Data center disaster recovery system that checking system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control, working method
It is made of following steps：
Data are received by data access service cluster, and pictorial information are transferred to FastDFS clusters by step A,
Remaining information is transferred to Kafka clusters；
Step B, configuration storage are synchronized from standby center to main center, and the data of standby center FastDFS are passed through storage
Synchronized synchronizes standby center oracle database data to main center to the corresponding FastDFS clusters in main center
Oracle database；
Step C, after main centre data synchronizes in real time, notice headend equipment stops uploading number to standby centre data access service
According to；
Step D, the inspection service of deploying to ensure effective monitoring and control of illegal activities that offline standby center does not use retain standby centre data access service and data directory
Service；
Step E stores active-standby switch, and storage is switched to from main center to standby central synchronous, during configuration database is by leading
The heart is to for central synchronous；
Step F starts the main center correlation inspection service of deploying to ensure effective monitoring and control of illegal activities, and starts main center and crosses car data access service, main center is accurate
It is standby ready；
Step G can be used if occurring to cross car data loss situation in Elasticsearch during main center disaster
The car data full dose of crossing at standby center is moved to main center progress data recovery, the portion by Elasticsearch plug-in units Knapsack
Divide operation that can delay execution；
Step H, after the completion of main center is reached the standard grade, notice headend equipment starts to main centre data access service propelling data；
Step I, main center are reached the standard grade completion, and disaster tolerance is completed, and system is restored to calamity for preceding state.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of Double Data center disaster recovery system for system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection, it is characterised in that：Including
Data access service cluster in individual data center, the service of High Availabitity is provided by service cluster, passes through service registration
Center provides service distribution subscription ability, realizes on-demand extension, load balancing and the High Availabitity characteristic of service；
FastDFS clusters, storage system stored vehicle pictorial information；
Kafka clusters provide the magnanimity of message, the distribution subscription ability of reliable memory and data；
Service system of deploying to ensure effective monitoring and control of illegal activities is checked, car data is crossed to the magnanimity of access and is cached；
Standby center, the data at the main center of real-time synchronization；
Wherein, the data access service cluster includes multiple access interface, and there are two types of nodes in the FastDFS clusters
Storage and Tracker, the Kafka clusters are that a distributed post subscribes to message system, and the inspection service of deploying to ensure effective monitoring and control of illegal activities is
The car data of crossing that system faces magnanimity stores, and allows mass data dispersion being stored in large-scale cluster using distributed memory system
In different nodes on, the standby center use configuration identical with main center and system.
2. a kind of Double Data center disaster recovery system of system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection according to claim 1,
It is characterized in that：The Storage nodes of the FastDFS clusters are used for storing actual data, and multiple Storage can be one group,
Redundancy backup is carried out in group.All Storage nodes all should be to the Tracker Node registries information of oneself, Tracker sections
Point can form cluster, and client reads and writes the data in Storage by Tracker.
3. a kind of Double Data center disaster recovery system of system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection according to claim 1,
It is characterized in that：The business datum for checking service system of deploying to ensure effective monitoring and control of illegal activities is stored in Redis memory databases and Oracle relation datas
In library, oracle database supports the copy backup across data center, and the data in Redis are designed to can after disaster occurs
From Oracle tables initial data is obtained by data playback service re-write Redis restored.
4. a kind of Double Data center disaster recovery system of system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control inspection according to claim 1,
It is characterized in that：The FastDFS clusters of equity are built at the standby center, and FastDFS is stored independent of file index, can be by depositing
The copy for storing up rank copies main center FastDFS company-datas data the data center of equity to for accessing in real time.
5. a kind of working method of Double Data center disaster recovery system that checking system of deploying to ensure effective monitoring and control of illegal activities for public security traffic control, which is characterized in that
The working method is made of following steps：
Data are received by data access service cluster, and pictorial information are transferred to FastDFS clusters by step A, will be remained
Remaining information is transferred to Kafka clusters；
Step B, configuration storage are synchronized from standby center to main center, and the data of standby center FastDFS are synchronized by storing
The corresponding FastDFS clusters in main center are synchronized to, while synchronizing standby center oracle database data to main center Oracle numbers
According to library；
Step C, after main centre data synchronizes in real time, notice headend equipment stops uploading data to standby centre data access service；
Step D, the inspection service of deploying to ensure effective monitoring and control of illegal activities that offline standby center does not use, retains standby centre data access service and data directory takes
Business；
Step E stores active-standby switch, and storage is switched to from main center to standby central synchronous, configuration database from main center to
Standby central synchronous；
Step F starts the main center correlation inspection service of deploying to ensure effective monitoring and control of illegal activities, and starts main center and crosses car data access service, main center prepares just
Thread；
Step G can be used if occurring to cross car data loss situation in Elasticsearch during main center disaster
The car data full dose of crossing at standby center is moved to main center progress data recovery, the portion by Elasticsearch plug-in units Knapsack
Divide operation that can delay execution；
Step H, after the completion of main center is reached the standard grade, notice headend equipment starts to main centre data access service propelling data；
Step I, main center are reached the standard grade completion, and disaster tolerance is completed, and system is restored to calamity for preceding state.
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| CN111198883A (en) * | 2019-12-27 | 2020-05-26 | 福建威盾科技集团有限公司 | Vehicle real-time control information processing method, system and storage medium |
| CN111198883B (en) * | 2019-12-27 | 2023-06-09 | 福建威盾科技集团有限公司 | Real-time vehicle control information processing method, system and storage medium |
| CN113422840A (en) * | 2021-07-13 | 2021-09-21 | 全景智联(武汉)科技有限公司 | Picture processing system and method based on file transfer protocol |
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