CN109088760A - A kind of distributed information system of building - Google Patents
A kind of distributed information system of building Download PDFInfo
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- CN109088760A CN109088760A CN201810904815.0A CN201810904815A CN109088760A CN 109088760 A CN109088760 A CN 109088760A CN 201810904815 A CN201810904815 A CN 201810904815A CN 109088760 A CN109088760 A CN 109088760A
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- information system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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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
Abstract
The present invention provides a kind of distributed information systems of building, it is related to the technical field of communication, information system includes multiple sub-information systems, in the distributed multiple computer room building being deployed in garden of the multiple system, and each computer room building dispose a sub- information system, it is deployed in the business production of distributed information system of the sub-information system of each computer room building for realizing the building, the present invention alleviates the technical issues of existing information system caused by single machine deployment way when information system breaks down using not being available.
Description
Technical field
The present invention relates to the technical fields of communication, more particularly, to a kind of distributed information system of building.
Background technique
As information technology is in the extensive use and deep development in the industry fields such as finance, industrial and commercial, insurance, information system
The enabling capabilities of business are had become with one of the core competitiveness of enterprise development.Information system supports all service operations, such as
The failure of fruit information system leads to hang-up, will enterprise be resulted in significant economic losses and be negatively affected.Therefore, enterprise
In Information System configuration, require by specially designing reduction system failure time, to guarantee the high availability of its service.
Existing mainstream High Availabitity technology, different according to the degree of protection scope, can be divided into following three ranks: key is matched
Part configuring redundancy, server configuring redundancy, high availability cluster deployment.Wherein high availability cluster because its can be realized separate unit or
The superior functions such as more physical equipment failures, business load automatically switches when failure, and success rate is high, and service impact is small, in finance
Field is widely used.
Because of technical restriction, high availability cluster is deployed in single machine room inside modules.Its advantage is that network-in-dialing is convenient, prolong
When it is small, automatically switch or drift technique successful rate be high.The disadvantage is that such as module aggregation networks failure, building core net can not be resisted
Network failure, the modules such as fire, building grade failure or disaster.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of distributed information system of building, it is existing to alleviate
Not the technical issues of information system caused by single machine deployment way when information system breaks down using not being available.
In a first aspect, the embodiment of the invention provides a kind of distributed information system of building, the information system includes
Multiple sub-information systems, in the distributed multiple computer room building being deployed in garden of the multiple system, and each computer room building
Space disposes a sub- information system, is deployed in the sub-information system of each computer room building for realizing the distribution of the building
The business of formula information system produces.
Further, the multiple sub-information system includes: the first sub-information system and the second sub-information system, described more
A computer room building include: the first computer room building and the second computer room building, wherein the first sub-information system deployment is described
In one computer room building, the second sub-information system deployment is in the second computer room building, and the first sub-information system
It is used to realize the business production of the distributed information system of the building with the second sub-information system.
Further, each sub-information system includes: presentation layer cluster device, Business Logic cluster device, number
According to library layer cluster device, in which: the presentation layer cluster device accesses for realizing user and/or the displaying at interface；The industry
Business logical layer cluster device is used to provide business service for user；The database layer cluster device is used to provide data for user
Storage service.
Further, the presentation layer cluster device in the first sub-information system is used to provide user for first group of user
Access and/or the displaying service at interface；Presentation layer cluster device in the second sub-information system is used to be second group of user
User's access and/or the displaying service at interface are provided.
Further, when the presentation layer cluster device in the first sub-information system breaks down, pass through dual-active
GTM realizes that network fills orientation, so that the presentation layer cluster device in the second sub-information system is that first group of user mentions
For user's access and/or the displaying service at interface.
Further, the Business Logic cluster device in the first sub-information system receives first sub-information system
The transaction access request that presentation layer cluster device in system is sent；Business Logic cluster in the second sub-information system is set
The transaction access request that the standby presentation layer cluster device received in the second sub-information system is sent.
Further, the first sub-information system further includes first network layer；The second sub-information system further includes
Second network layer；Wherein, the first network layer and second network layer are connected by network virtualization mode Vxlan
It connects.
Further, the first network layer includes: the first core switch layer, the first convergence switch layer, the first remittance
Connect exchanger layer and the first access switch layer.
Further, second network layer includes: the second core switch layer, the second convergence switch layer, the second remittance
Connect exchanger layer and the second access switch layer.
It further, will while storing data to be stored to the data-base cluster of the first sub-information system
The data to be stored is stored in the data-base cluster of the second sub-information system.
In embodiments of the present invention, the multiple sub-information systems of the distributed information system treasure-house, multiple subsystems are distributed
The multiple computer room building being deployed in garden in, and each computer room building dispose a sub- information system, be deployed in each machine
The sub-information system of room building produces for realizing the business of the distributed information system of the building.Using above-mentioned processing side
Formula, when the disasters scene such as fire occurs in single of garden computer room building, which normally can externally provide service,
And then existing information system is alleviated using not being available caused by single machine deployment way when information system breaks down
Technical problem, to realize the technical effect for greatly improving information system availability.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of the distributed information system of building according to an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of optionally distributed information system of building according to an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of optional network layer according to an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one:
According to embodiments of the present invention, a kind of embodiment of the distributed information system of building is provided, it should be noted that
Step shown in the flowchart of the accompanying drawings can execute in a computer system such as a set of computer executable instructions, and
It, in some cases, can be to be different from sequence execution institute herein and although logical order is shown in flow charts
The step of showing or describing.
Fig. 1 is a kind of schematic diagram of the distributed information system of building according to an embodiment of the present invention, as shown in Figure 1, should
Distributed information system includes multiple sub-information systems, the distributed multiple computer rooms being deployed in garden of the multiple subsystem
In building, and each computer room building dispose a sub- information system, and the sub-information system for being deployed in each computer room building is used
In the business production for the distributed information system for realizing the building.
As shown in Figure 1, sub-information system A1 is deployed in the computer room building B1 of garden, sub-information system A2 is deployed in garden
Computer room building B2 in ..., sub-information system An is deployed in the computer room building Bn of garden.
Preferably, in the present embodiment, n=2, that is to say, that multiple sub-information systems are two, two sub- information systems
It is deployed in two computer room building respectively.
For the defect of information system existing in the prior art, the invention proposes a kind of distributed information systems of building
System, the distributed information system distributed deployment is in multiple and different building, to realize the High Availabitity protection of information system,
In, building grade High Availabitity refers to that information system realizes that High Availabitity is disposed in more computer room building, fire occurs in single computer room building
When calamity, the disasters scene such as collapse, IT information system normally can externally provide service.In the present embodiment, the distribution of the building
The main thought of formula information system is the information system distributed deployment in the more computer room building in garden, even in everyday situations
Under, more computer room buildings undertake the business production of each information system simultaneously.Single computer room occur the above network failure of module level,
The Catastrophic conditions such as infrastructure fault even fire cause one or more modules in single building that can not undertake production activity
When, the production business that failure building are undertaken can be rapidly switched to another computer room building, and service impact is small.
In embodiments of the present invention, the multiple sub-information systems of the distributed information system treasure-house, multiple subsystems are distributed
The multiple computer room building being deployed in garden in, and each computer room building dispose a sub- information system, be deployed in each machine
The sub-information system of room building produces for realizing the business of the distributed information system of the building.Using above-mentioned processing side
Formula, when the disasters scene such as fire occurs in single of garden computer room building, which normally can externally provide service,
And then existing information system is alleviated using not being available caused by single machine deployment way when information system breaks down
Technical problem, to realize the technical effect for greatly improving information system availability.
Preferably, in the present embodiment, n=2, that is to say, that multiple sub-information systems are two, two sub- information systems
It is deployed in two computer room building respectively.
In the case, two sub- information systems are respectively as follows: the first sub-information system and the second sub-information system.It is described more
A computer room building include: the first computer room building and the second computer room building, wherein the first sub-information system deployment is described
In one computer room building, the second sub-information system deployment is in the second computer room building, and the first sub-information system
It is used to realize the business production of the distributed information system of the building with the second sub-information system.
For example, the second sub-information system is A2, and the first sub-information system is as shown in Fig. 2, the first sub-information system is A1
A1 is deployed in the first computer room building B1, and the second sub-information system is that A2 is deployed in the second computer room building B2.First sub-information
System is A1 and the second sub-information system is the business production for the distributed information system that A2 can be realized building.
In an optional embodiment, each sub-information system includes: presentation layer cluster device, service logic
Layer cluster device, database layer cluster device, in which:
The presentation layer cluster device accesses for realizing user and/or the displaying at interface；The Business Logic cluster
Equipment is used to provide business service for user；The database layer cluster device is used to provide data storage service for user.
Specifically, in the present embodiment, sub-information system is mainly realized: being showed under the system scenarios of three-tier architecture
Across the building High Availabitities of layer, Business Logic building High Availabitity, database building High Availabitity and storage building High Availabitity.Namely
It says, which includes: presentation layer cluster device, Business Logic cluster device, database layer cluster device.
Optionally, the presentation layer cluster device in the first sub-information system connects for providing user for first group of user
Enter and/or the displaying service at interface；Presentation layer cluster device in the second sub-information system is used to mention for second group of user
For user's access and/or the displaying service at interface.
Wherein, real by the GTM of dual-active when the presentation layer cluster device in the first sub-information system breaks down
Existing network fills orientation, so that the presentation layer cluster device in the second sub-information system provides user for first group of user
Access and/or the displaying service at interface.
Specifically, represent layer can be realized user's access in three-tier architecture and interface shows.By certain between two building
Equipment proportion two presentation layer cluster devices of deployment.Can be using symmetrical deployment form, the share load under daily state.Two
Presentation layer cluster device realizes that transaction shunts by modes such as encoder clients, i.e., ownership presentation layer cluster is arranged to single client and sets
It is standby.Its ownership of client's continuous access presentation layer cluster device A under normal condition.When A clustering fault, realized by the GTM of dual-active
The client of network redirection, ownership A cluster is drained to presentation layer cluster device B.
Optionally, the Business Logic cluster device in the first sub-information system receives the first sub-information system
In presentation layer cluster device send transaction access request；Business Logic cluster device in the second sub-information system
Receive the transaction access request that the presentation layer cluster device in the second sub-information system is sent.
Specifically, in the present embodiment, Business Logic also fits over deployment cluster A sum aggregate in two building by a locking equipment
Group B, that is, the service logic being respectively as follows: in the Business Logic cluster device in the first sub-information system and the second sub-information system
Layer cluster device.To reduce across building network flow pressure, Business Logic cluster device only receives this building deployment presentation layer
Transaction access, interlayer is without across building communication.That is, the Business Logic cluster device in the first sub-information system receives
The transaction access request that presentation layer cluster device in first sub-information system is sent, and the business in the first sub-information system is patrolled
The transaction access request of the transmission of the presentation layer cluster device in the second sub-information system can not be received by collecting layer cluster device；Second son
Business Logic cluster device in information system receives the transaction that the presentation layer cluster device in the second sub-information system is sent
Access request, and the Business Logic cluster device in the second sub-information system can not receive the displaying in the first sub-information system
The transaction access request that layer cluster device is sent.
Optionally, the first sub-information system further includes first network layer；The second sub-information system further includes
Two network layers；Wherein, the first network layer and second network layer are attached by network virtualization mode Vxlan.
As shown in figure 3, first network layer includes: the first core switch layer, the first convergence switch layer, the first tandem friendship
It changes planes layer and the first access switch layer.
As shown in figure 3, the second network layer includes: the second core switch layer, the second convergence switch layer, the second tandem friendship
It changes planes layer and the second access switch layer.
Optionally, in the present embodiment, under oracle database scene, heartbeat need to limit collection in same network segment
Group's deployment range.The present invention uses Vxlan technology, between the multitiered network across building, simulates three layers of channel, realizes distributed
Across the building deployment of information system.The program is suitable for the different network architectures, and scheme is with core-convergence-three layers of tandem-access
For the network architecture, that is, the network architecture as shown in Figure 3.
Optionally, in the present embodiment, it stores by data to be stored to the data base set of the first sub-information system
While group, the data to be stored is stored in the data-base cluster of the second sub-information system.
Specifically, in the present embodiment, information system generallys use shared storage mode and realizes data shared access.For reality
Existing storage building grade High Availabitity, the present invention realize that data are synchronous using double across building deployment of storage, the double WriteModes of database.
To guarantee that the disaster scene building that place an order can take over whole business, storage need to keep data synchronous between two building.
Single transaction data base node writes data into local terminal and the building storage of opposite end two, and in a building failure, flow is cut
Another building are shifted to, transaction only accesses the storage of this building, and realization business completely takes over.
In conclusion compared with the existing technology, the technical scheme provided by the invention has the following advantages:
(1) across the building deployment of high-availability cluster can be can be realized single or multiple computer room modules in building by the present invention
Failure greatly improves system availability.
(2) it can be switched fast in single building failure, service impact is small.
(3) present invention can be realized and not change system architecture substantially, and system resource requirements are not significantly increased.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with
Store the medium of program code.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of distributed information system of building, which is characterized in that the distributed information system includes multiple sub-information systems
It unites, in the distributed multiple computer room building being deployed in garden of the multiple subsystem, and each computer room building dispose one
Sub-information system is deployed in the sub-information system of each computer room building for realizing the distributed information system of the building
Business production.
2. information system according to claim 1, which is characterized in that the multiple sub-information system includes: the first son letter
Breath system and the second sub-information system, the multiple computer room building include: the first computer room building and the second computer room building, wherein
The first sub-information system deployment is in the first computer room building, and the second sub-information system deployment is in second machine
In room building, and the first sub-information system and the second sub-information system are used to realize the distributed letter of the building
The business of breath system produces.
3. information system according to claim 2, which is characterized in that each sub-information system includes: presentation layer collection
Group facility, Business Logic cluster device, database layer cluster device, in which:
The presentation layer cluster device accesses for realizing user and/or the displaying at interface；
The Business Logic cluster device is used to provide business service for user；
The database layer cluster device is used to provide data storage service for user.
4. information system according to claim 3, which is characterized in that the presentation layer cluster in the first sub-information system
Equipment is used to provide user's access and/or the displaying service at interface for first group of user；Exhibition in the second sub-information system
Show layer cluster device for providing user's access and/or the displaying service at interface for second group of user.
5. information system according to claim 4, which is characterized in that the presentation layer collection in the first sub-information system
When group facility breaks down, realize that network fills orientation by the GTM of dual-active, so that the presentation layer in the second sub-information system
Cluster device provides user's access and/or the displaying service at interface for first group of user.
6. information system according to claim 3, which is characterized in that the Business Logic in the first sub-information system
Cluster device receives the transaction access request of the transmission of the presentation layer cluster device in the first sub-information system；Second son
Business Logic cluster device in information system receives the transmission of the presentation layer cluster device in the second sub-information system
Transaction access request.
7. information system according to claim 2, which is characterized in that the first sub-information system further includes first network
Layer；The second sub-information system further includes the second network layer；Wherein, the first network layer and second network layer pass through
Network virtualization mode Vxlan is attached.
8. information system according to claim 7, which is characterized in that the first network layer includes: the exchange of the first core
Machine layer, the first convergence switch layer, the first tandem switch layer and the first access switch layer.
9. information system according to claim 7, which is characterized in that second network layer includes: the exchange of the second core
Machine layer, the second convergence switch layer, the second tandem switch layer and the second access switch layer.
10. information system according to claim 3, which is characterized in that store by data to be stored to first son
While the data-base cluster of information system, the data to be stored is stored in the data base set of the second sub-information system
In group.
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