CN104539462A - Method and device for switching disaster recovery application example - Google Patents
Method and device for switching disaster recovery application example Download PDFInfo
- Publication number
- CN104539462A CN104539462A CN201510012976.5A CN201510012976A CN104539462A CN 104539462 A CN104539462 A CN 104539462A CN 201510012976 A CN201510012976 A CN 201510012976A CN 104539462 A CN104539462 A CN 104539462A
- Authority
- CN
- China
- Prior art keywords
- application example
- main application
- calamity
- parameter value
- disabled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention discloses a method and device for switching a disaster recovery application example. The method comprises the steps that signals of faults of a main application example are received, and a main forbidden application example is determined according to the faulted main application example; the disaster recovery application example corresponding to the main forbidden application example is determined according to the corresponding relation between the main application example and the disaster recovery application example; a default parameter value is revised from a parameter value corresponding to the main forbidden example into a parameter value corresponding to the disaster recovery application example corresponding to the main forbidden application example; according to the revised default parameter value, an outer service request is transmitted to the disaster recovery application example corresponding to the main forbidden application example. By means of the method and the device, the main forbidden application example can be determined, the default parameter value is revised, the outer request is transmitted to the disaster recovery application example corresponding to the main forbidden application example, and therefore the cost of switching the main application example and the standby application example is reduced.
Description
Technical field
The embodiment of the present invention relates to Internet technical field, particularly relates to a kind of calamity that switches to for the method for application example and device.
Background technology
For preventing Internet service from interrupting, improve the stability of network service.Line is deployed with simultaneously main application cluster and calamity for application cluster.
When main application cluster breaks down, delay machine and the external interface service of machine, cache cluster of delaying of such as database is delayed the situations such as machine, whole external service request can be switched to calamity on application cluster, main application cluster not reprocessing external service request simultaneously, thus realize switching to calamity and providing services on the Internet for application cluster.It is current that to switch to calamity as follows for the mode of application cluster:
Mode one, based on identical IP (Internet Protocol, the agreement interconnected between network) address switchover to calamity for application example.Wherein, main application cluster and calamity have identical IP address for application cluster.Under normal operating conditions, after Reverse Proxy accepts external service request, by VIP (virtual ip address) server access application cluster, request forward is given main application cluster by VIP server, and calamity is in disabled status for application cluster; When main application cluster is abnormal, by VIP server, all external service request are forwarded to calamity for application cluster, and main application cluster no longer receives external service request.
Mode two, utilizes DNS (Domain Name System, domain name system) to switch to calamity for application cluster.Wherein, main application cluster has identical domain name with calamity for application cluster, and IP address is different.Under normal circumstances, by DNS, domain name is externally resolved to IP address corresponding to main application cluster, does not externally resolve the IP address of calamity for application cluster; When main application cluster is abnormal, is cancelled by dns server and externally resolve main application cluster address, externally resolve calamity for cluster IP address simultaneously.
Mode three, utilize the load balancing of software or hardware to switch to calamity for application example, simultaneously the prerequisite of this mode is all configured on load equalizer the IP address of main application cluster and the calamity IP address for application cluster.Under normal circumstances, load balancing is carried out in the IP address that external service request is only transmitted to main application cluster corresponding by load equalizer, and calamity is in disabled status for the IP address of application cluster; When main application cluster is abnormal, the calamity on activation load equalizer, for the IP address of application cluster, is forbidden the IP address of main application cluster, whole external service request is transmitted to calamity and carries out load balancing for the IP address that application cluster is corresponding.
Above-mentioned three kinds switch to the mode of calamity for application example, all can only when main application cluster is abnormal, and need to forbid whole main application cluster, whole external service request is sent to calamity for application cluster, and switching surfaces is high.
Summary of the invention
The embodiment of the present invention provides a kind of calamity that switches to for the method for application example and device, when occurring abnormal with the main application example realized in main application cluster, reduces and external reference request is sent to the switching surfaces of calamity for application example.
On the one hand, embodiments provide and a kind ofly switch to the method for calamity for application example, comprising:
Receive the signal of main application example fault, according to the main application example of fault, determine disabled main application example;
According to main application example and the calamity corresponding relation for application example, determine that calamity that disabled main application example is corresponding is for application example;
According to the default parameter value alteration ruler preset, by default parameter value by parameter value corresponding to described disabled main application example, be revised as calamity corresponding to described disabled main application example for parameter value corresponding to application example;
According to amended default parameter value, external service request is sent to calamity corresponding to described disabled main application example for application example.
Preferably, the described main application example according to fault, determine disabled main application example, comprising:
By the main application example of described fault with the main application example of described fault, there is the main application example of protocol IP or the key parameter interconnected between identical network, as described disabled main application example.
Preferably, the calamity that described disabled main application example is corresponding has identical IP, port, domain name and key parameter for application example with described disabled main application example, and has different parameter values.
Preferably, the parameter value that described disabled main application example is corresponding is 1, and the calamity that described disabled main application example is corresponding is 2 for the parameter value that application example is corresponding.
Preferably, described according to amended default parameter value, external service request is sent to calamity corresponding to described disabled main application example for application example, and after forbidding described disabled main application example, also comprises:
Forbid described disabled main application example.
On the other hand, embodiments provide and a kind ofly switch to the device of calamity for application example, comprising:
Disabled main application example determination module, for receiving the signal of main application example fault, according to the main application example of fault, determines disabled main application example;
Calamity, for application example determination module, for according to main application example and the calamity corresponding relation for application example, determines that calamity that disabled main application example is corresponding is for application example;
Default parameter value modified module, for the default parameter value alteration ruler that foundation is preset, by default parameter value by parameter value corresponding to described disabled main application example, be revised as calamity corresponding to described disabled main application example for parameter value corresponding to application example;
External request sending module, for according to amended default parameter value, is sent to calamity corresponding to described disabled main application example for application example by external service request.
Preferably, described disabled main application example determination module specifically for, by the main application example of described fault with the main application example of described fault, there is the main application example of protocol IP or the key parameter interconnected between identical network, as described disabled main application example.
Preferably, the calamity that described disabled main application example is corresponding has identical IP, port, domain name and key parameter for application example with described disabled main application example, and has different parameter values.
Preferably, the parameter value that described disabled main application example is corresponding is 1, and being revised as calamity corresponding to described disabled main application example is 2 for the parameter value that application example is corresponding.
Preferably, described device also comprises:
Main application example disabled module, for forbidding described disabled main application example.
What the embodiment of the present invention provided a kind ofly switches to the method and apparatus of calamity for application example, can any one or more main application example fault in main application cluster, determine disabled main application example, and by amendment default parameter value, external request is sent to calamity corresponding to disabled main application example for application example, do not need the whole main application example forbidden in main application cluster, reduce the switching surfaces of main application example and standby application example.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
What Fig. 1 provided for the embodiment of the present invention a kind ofly switches to the schematic flow sheet of calamity for the method for application example;
A kind of instance parameter allocation plan that Fig. 2 provides for the embodiment of the present invention;
A kind of instance parameter allocation plan that Fig. 3 provides for the embodiment of the present invention;
A kind of instance parameter allocation plan that Fig. 4 provides for the embodiment of the present invention;
What Fig. 5 provided for the embodiment of the present invention a kind ofly switches to the schematic flow sheet of calamity for the method for application example;
What Fig. 6 provided for the embodiment of the present invention a kind ofly switches to the schematic flow sheet of calamity for the method for application example;
What Fig. 7 provided for the embodiment of the present invention a kind ofly switches to the structural representation of calamity for the device of application example.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
Embodiment one
What the embodiment of the present invention provided a kind ofly switches to the method for calamity for application example, it is abnormal that the method is applicable to the main application example of part, when needing external service request to be sent to part calamity for application example, the method is based on comprising main application cluster and calamity Web (the Internet) cluster for application cluster, main application cluster can comprise multiple main application example, calamity can comprise multiple calamity for application example for application cluster, as shown in Figure 1, the method specifically comprises the following steps S101-S104.
Step S101, receives the signal of main application example fault, according to the main application example of fault, determines disabled main application example.
In step S101, when main application example fault in main application cluster, the signal of main application example fault can be received; The key parameter (KEY) of fault message number is at least comprised in signal, the external service request that the main application example that key parameter can identify fault receives, such as: the external service request such as database service request, buffer service request, search service request and interface service request.
Step S102, according to main application example and the calamity corresponding relation for application example, determines that calamity that disabled main application example is corresponding is for application example.
In step s 102, main application example and calamity can be have identical IP (agreement interconnected between network, Internet Protocol), port, domain name and key parameter, and have different parameter values for the corresponding relation of application example.When any one or more main application example faults, the main application example of identical IP or key parameter can be had by the main application example of fault with the main application example of fault, as disabled main application example.The calamity that disabled main application example is corresponding can have identical IP, port, domain name and key parameter for application example with disabled main application example, has different parameter values.
Step S103, according to the default parameter value alteration ruler preset, by default parameter value by parameter value corresponding to disabled main application example, is revised as calamity corresponding to disabled main application example for parameter value corresponding to application example.
In step s 103, default parameter value can identify and external service request is sent to main application example or calamity for application example.When main application example fault, determine disabled main application example.The parameter value that disabled main application example is corresponding can be 1, the calamity that disabled main application example is corresponding can be 2 for the parameter value that application example is corresponding, thus realizes external service request to be sent to the calamity corresponding with disabled main application example for application example.This is more excellent parameter value provided by the invention, does not limit parameter value, can according to actual demand, setup parameter value.
Step S104, according to amended default parameter value, is sent to calamity corresponding to disabled main application example for application example by external service request.
In step S104, amended default parameter value is calamity that disabled main application example is corresponding for parameter value corresponding to application example.And the static variable of class can be used in Java language to preserve amended default parameter value.Equally, the static variable of class can also preserve key parameter.
What provided by the embodiment of the present invention a kind ofly switches to the method for calamity for application example, can any one or more main application example fault in main application cluster, determine disabled main application example, and by amendment default parameter value, external request is sent to calamity corresponding to disabled main application example for application example, do not need the whole main application example forbidden in main application cluster, reduce the switching surfaces of main application example and standby application example.
In a preferred embodiment of the invention, after step s 104, also comprise, at the main application example that forbidding is disabled.Thus prevent disabled main application example from receiving external service request, the processing procedure of interference external service request.
Embodiment two
For clarity sake, embodiments provide a kind of specifically switch to the method for calamity for application example.In embodiments of the present invention, the main application example of identical IP can be had by the main application example of fault with the main application example of fault, as disabled main application example.
The instance parameter allocation plan that Fig. 2 provides for the embodiment of the present invention, in fig. 2, parameter item comprises: IP, port, domain name, key parameter and parameter value.Wherein, IP is 192.168.34.1 and 192.168.34.2; Port is 8080 and 8081; Domain name is a.xxx.xxx and b.xxx.xxx; Key parameter is data-source-key and cache-key; Be operating as and arrange or delete.
Such as, when IP be 192.168.34.1, port is 8080, domain name be a.xxx.xxx and key parameter is the main application example fault of data-source-key time.The main application example of identical IP can be had as disabled main application example using with the main application example of fault, and default parameter value is revised as the parameter 2 of calamity for application example by the parameter value 1 of main application example.Amended instance parameter allocation plan as shown in Figure 3.After receiving external service request, read the parameter value 2 in Fig. 3, external service request is sent to IP be 192.168.34.1 calamity for application example, and to forbid IP be the main application example of 192.168.34.1, performs the operation arranged or delete and provide external service.Thus, achieve the main application example of switching part and calamity for application example, improve and switch ageing for application example of main application example and calamity, improve the efficiency of handover operation, reduce switching surfaces, increase robustness and the high availability of Web application cluster.
Embodiment three
The embodiment of the present invention additionally provide a kind of specifically switch to the method for calamity for application example.In embodiments of the present invention, the main application example of identical key parameter can be had by the main application example of fault with the main application example of fault, as disabled main application example.
The instance parameter allocation plan that Fig. 2 provides for the embodiment of the present invention, in fig. 2, parameter item comprises: IP, port, domain name, key parameter and parameter value.Wherein, IP comprises: 192.168.34.1 and 192.168.34.2; Port comprises: 8080 and 8081; Domain name comprises a.xxx.xxx and b.xxx.xxx; Key parameter comprises: data-source-key and cache-key; Operation comprises setting or deletes.
Such as, when IP be 192.168.34.1, port is 8080, domain name is a.xxx.xxx, when key parameter is the main application example fault of data-source-key.The main application example of identical key parameter can be had as disabled main application example using with the main application example of fault, and default parameter value is revised as the parameter value 2 of calamity for application example by the parameter value 1 of main application example.Amended instance parameter allocation plan as shown in Figure 4.Receiving in external service request, read the parameter value 2 in Fig. 4, external service request is sent to key parameter be data-source-key calamity for application example, and to forbid key parameter be the main application example of data-source-key, performs the operation arranged or delete and provide external service.Thus, achieve the main application example of switching part and calamity for application example, improve and switch ageing for application example of main application example and calamity, improve the efficiency of handover operation, reduce switching surfaces, increase robustness and the high availability of Web application cluster.
Embodiment four
Embodiments provide and a kind ofly switch to the method for calamity for application example, preferably after step S102 determines disabled main application example, before step S103 revises default parameter value, judge whether to there is default parameter value, detailed process as shown in Figure 5, comprises the following steps:
Step S501, receives the request of amendment parameter value.
In step S501, receiving the signal of main application example fault, according to the main application example of fault, determine disabled main application example, according to main application example and the calamity corresponding relation for application example, when determining that calamity that disabled main application example is corresponding is for application example, the request of amendment default parameter value can be received.
Step S502, judges whether there is parameter value in parameter item.
In step S502, parameter item can comprise IP, port, domain name, key parameter and parameter value.
If there is parameter value in parameter item, then perform the operation of step S203; If there is not parameter value in parameter item, then prepare to receive the request next time revising parameter value.Such as, in parameter item, key parameter is data-source-key, and corresponding parameter value is 1; In parameter item, key parameter is cache-key, and corresponding parameter value is 1.
Step S503, undated parameter value.
Such as, key parameter is data-source-key, and the parameter value of correspondence is updated to 2; Key parameter is cache-key, and the parameter value of correspondence is updated to 2.
By the technical scheme that the embodiment of the present invention provides, achieve by undated parameter value, the main application example of switching part and calamity are for application example, improve and switch ageing for application example of main application example and calamity, improve the efficiency of handover operation, reduce switching surfaces, increase robustness and the high availability of Web application cluster.
Embodiment five
Application example in Web system, when starting, can read the default value of each application example parameter item, then call each external service according to the default value of parameters item.When parameter value as configured in a certain application example is 1, external service request can be sent to main application example by expression, and forbidding calamity is for application example.The container so preserving parameter item, when starting, will be given tacit consent to and use main application example.
Take external service request as database manipulation request be example, embodiments provide a kind of specifically switch to the method for calamity for application example, as shown in Figure 6, specifically comprise the following steps;
Step S601, receives database manipulation request.
In step s 601, database manipulation request can be the request that operation triggers such as increase, delete, change and search to database.
Step S602, judges whether there is default parameter value in parameter item.
If there is default parameter value in parameter item, then perform the operation of step S603; If there is not default parameter value in parameter item, then perform the operation of step S605.
Step S603, obtains key parameter as Database Identification from parameter item.
Such as, key parameter is that data-source-key, data-source-key represent that application example can receive database manipulation request.
Step S604, is sent to the database application example that parameter value is corresponding by database manipulation request.
Such as, parameter value is 1, obtains main application example as database application example; Parameter value is 2, obtains calamity for application example as database application example.And the operation performed in step S606.
Step S605, is sent to the database application example that default parameter value is corresponding by database manipulation request.
Such as, the parameter value of acquiescence is 1, and database manipulation request is sent to main application example; Default parameter value is 2, and database manipulation request is sent to calamity for application example.And the operation performed in step S606.
Step S606, performing database operates.
Such as perform operations such as database being increased, delete, change and searches.
By the technical scheme that the embodiment of the present invention provides, achieve the main application example of switching part and calamity for application example, improve and switch ageing for application example of main application example and calamity, improve the efficiency of handover operation, reduce switching surfaces, increase robustness and the high availability of Web application cluster.
Embodiment six
Embodiments provide and a kind ofly switch to the device of calamity for application example, as shown in Figure 7, comprising: disabled main application example determination module 71, calamity are for application example determination module 72, default parameter value modified module 73 and external request sending module 74.
Wherein, disabled main application example determination module 71, for receiving the signal of main application example fault, according to the main application example of fault, determines disabled main application example; Calamity, for application example determination module 72, for according to main application example and the calamity corresponding relation for application example, determines that calamity that disabled main application example is corresponding is for application example; Default parameter value modified module 73, for according to the default parameter value alteration ruler preset, by default parameter value by parameter value corresponding to disabled main application example, is revised as calamity corresponding to disabled main application example for parameter value corresponding to application example; External request sending module 74, for according to amended default parameter value, is sent to calamity corresponding to disabled main application example for application example by external service request.
In disabled main application example determination module 71, when main application example fault in main application cluster, the signal of main application example fault can be received; The key parameter (KEY) of fault message number is at least comprised, the external service request that the main application example that key parameter can identify fault receives in signal.
In calamity in application example determination module 72, main application example and calamity can be have identical IP, port, domain name, key parameter and operation for the corresponding relation of application example, have different parameter values.When any one or more main application example faults, the main application example of identical IP or key parameter can be had by the main application example of fault with the main application example of fault, as disabled main application example.The calamity that disabled main application example is corresponding can have identical IP, port, domain name and key parameter for application example with disabled main application example, has different parameter values.
In default parameter value modified module 73, default parameter value can identify needs external service request to be sent to main application example or calamity for application example.When main application example fault, determine disabled main application example.Can by default parameter value by parameter value 1 corresponding to disabled main application example, be revised as calamity corresponding to disabled main application example for parameter value 2 corresponding to application example, thus realize external service request to be sent to the calamity corresponding with disabled main application example for application example.
In external request sending module 74, amended default parameter value is calamity that disabled main application example is corresponding for parameter value corresponding to application example.And the static variable of class can be used in Java language to preserve amended default parameter value.Equally, the static variable of class can also preserve key parameter.
What provided by the embodiment of the present invention a kind ofly switches to the device of calamity for application example, can any one or more main application example fault in main application cluster, determine disabled main application example, and by amendment default parameter value, external request is sent to calamity corresponding to disabled main application example for application example, do not need the whole main application example forbidden in main application cluster, reduce the switching surfaces of main application example and standby application example.
In a preferred embodiment of the invention, also comprise, main application example disabled module, for forbidding disabled main application example.Prevent disabled main application example from receiving external service request, the processing procedure of interference external service request.
Note that and above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that the specific embodiment that the invention is not restricted to here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. switch to the method for calamity for application example, it is characterized in that, comprising:
Receive the signal of main application example fault, according to the main application example of fault, determine disabled main application example;
According to main application example and the calamity corresponding relation for application example, determine that calamity that disabled main application example is corresponding is for application example;
According to the default parameter value alteration ruler preset, by default parameter value by parameter value corresponding to described disabled main application example, be revised as calamity corresponding to described disabled main application example for parameter value corresponding to application example;
According to amended default parameter value, external service request is sent to calamity corresponding to described disabled main application example for application example.
2. method according to claim 1, is characterized in that, the described main application example according to fault, determines disabled main application example, comprising:
By the main application example of described fault with the main application example of described fault, there is the main application example of protocol IP or the key parameter interconnected between identical network, as described disabled main application example.
3. method according to claim 1, is characterized in that, the calamity that described disabled main application example is corresponding has identical IP, port, domain name and key parameter for application example with described disabled main application example, and has different parameter values.
4. method according to claim 1, is characterized in that, the parameter value that described disabled main application example is corresponding is 1, and the calamity that described disabled main application example is corresponding is 2 for the parameter value that application example is corresponding.
5. method according to claim 1, it is characterized in that, described according to amended default parameter value, external service request is sent to calamity corresponding to described disabled main application example for application example, and after forbidding described disabled main application example, also comprise:
Forbid described disabled main application example.
6. switch to the device of calamity for application example, it is characterized in that, comprising:
Disabled main application example determination module, for receiving the signal of main application example fault, according to the main application example of fault, determines disabled main application example;
Calamity, for application example determination module, for according to main application example and the calamity corresponding relation for application example, determines that calamity that disabled main application example is corresponding is for application example;
Default parameter value modified module, for the default parameter value alteration ruler that foundation is preset, by default parameter value by parameter value corresponding to described disabled main application example, be revised as calamity corresponding to described disabled main application example for parameter value corresponding to application example;
External request sending module, for according to amended default parameter value, is sent to calamity corresponding to described disabled main application example for application example by external service request.
7. device according to claim 6, it is characterized in that, described disabled main application example determination module specifically for, by the main application example of described fault with the main application example of described fault, there is the main application example of protocol IP or the key parameter interconnected between identical network, as described disabled main application example.
8. device according to claim 6, is characterized in that, the calamity that described disabled main application example is corresponding has identical IP, port, domain name and key parameter for application example with described disabled main application example, and has different parameter values.
9. device according to claim 6, is characterized in that, the parameter value that described disabled main application example is corresponding is 1, and being revised as calamity corresponding to described disabled main application example is 2 for the parameter value that application example is corresponding.
10. device according to claim 6, is characterized in that, also comprises:
Main application example disabled module, for forbidding described disabled main application example.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012976.5A CN104539462B (en) | 2015-01-09 | 2015-01-09 | It is a kind of to switch to method and device of the calamity for application example |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012976.5A CN104539462B (en) | 2015-01-09 | 2015-01-09 | It is a kind of to switch to method and device of the calamity for application example |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104539462A true CN104539462A (en) | 2015-04-22 |
| CN104539462B CN104539462B (en) | 2017-12-19 |
Family
ID=52854931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510012976.5A Active CN104539462B (en) | 2015-01-09 | 2015-01-09 | It is a kind of to switch to method and device of the calamity for application example |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104539462B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204934A (en) * | 2017-06-14 | 2017-09-26 | 北京凤凰理理它信息技术有限公司 | Automatic switchover method of flow, device, storage medium and electronic equipment |
| CN108900572A (en) * | 2018-05-31 | 2018-11-27 | 康键信息技术（深圳）有限公司 | Primary database domain name method for handover control, computer equipment and storage medium |
| CN109240845A (en) * | 2018-09-05 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of processing method, device and the storage medium of heartbeat disk exception |
| CN112000518A (en) * | 2020-08-13 | 2020-11-27 | 深圳本地宝新媒体技术有限公司 | Application program fault risk processing method, device and system, terminal and equipment |
| WO2024103258A1 (en) * | 2022-11-15 | 2024-05-23 | 华为技术有限公司 | Code execution method and apparatus, and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1953696A1 (en) * | 2007-01-30 | 2008-08-06 | Markport Limited | A communications system |
| CN101309167A (en) * | 2008-06-27 | 2008-11-19 | 华中科技大学 | Disaster allowable system and method based on cluster backup |
| CN102291262A (en) * | 2011-09-01 | 2011-12-21 | 中兴通讯股份有限公司 | Disaster recovery method, device and system |
-
2015
- 2015-01-09 CN CN201510012976.5A patent/CN104539462B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1953696A1 (en) * | 2007-01-30 | 2008-08-06 | Markport Limited | A communications system |
| CN101309167A (en) * | 2008-06-27 | 2008-11-19 | 华中科技大学 | Disaster allowable system and method based on cluster backup |
| CN102291262A (en) * | 2011-09-01 | 2011-12-21 | 中兴通讯股份有限公司 | Disaster recovery method, device and system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204934A (en) * | 2017-06-14 | 2017-09-26 | 北京凤凰理理它信息技术有限公司 | Automatic switchover method of flow, device, storage medium and electronic equipment |
| CN108900572A (en) * | 2018-05-31 | 2018-11-27 | 康键信息技术（深圳）有限公司 | Primary database domain name method for handover control, computer equipment and storage medium |
| CN108900572B (en) * | 2018-05-31 | 2022-08-09 | 康键信息技术（深圳）有限公司 | Main database domain name switching control method, computer equipment and storage medium |
| CN109240845A (en) * | 2018-09-05 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of processing method, device and the storage medium of heartbeat disk exception |
| CN112000518A (en) * | 2020-08-13 | 2020-11-27 | 深圳本地宝新媒体技术有限公司 | Application program fault risk processing method, device and system, terminal and equipment |
| WO2024103258A1 (en) * | 2022-11-15 | 2024-05-23 | 华为技术有限公司 | Code execution method and apparatus, and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104539462B (en) | 2017-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3216194B1 (en) | Network function virtualization service chaining | |
| US8856584B2 (en) | Transport control server that modifies routing information | |
| CN104539462A (en) | Method and device for switching disaster recovery application example | |
| CN103051534B (en) | A kind of message processing method and device | |
| EP2595348B1 (en) | Streaming service load sharing method, streaming service processing method, device and system thereof | |
| CN106470251B (en) | Domain name resolution method and virtual DNS authoritative server | |
| CN111585800A (en) | Virtual private cloud-based network node configuration method, device and medium | |
| US8713353B2 (en) | Communication system including a switching section for switching a network route, controlling method and storage medium | |
| EP2696542A1 (en) | Method, ToR switch, and system for implementing protection switchover based on TRILL network | |
| CN106411727B (en) | Message processing method, device and autonomous system | |
| CN104901881A (en) | Route device, load balancing device, and message distribution method and system | |
| CN102185784A (en) | Automatic protection switching method and device | |
| CN104038376A (en) | Method and device for managing real servers and LVS clustering system | |
| CN101795187A (en) | Method, system and equipment for improving reliability of topologic network of central server | |
| CN113254205B (en) | Load balancing system, method and device, electronic equipment and storage medium | |
| CN111585797A (en) | Ethernet link switching method, device, equipment and computer readable storage medium | |
| CN111049668A (en) | Three-network redundant high-availability network system | |
| CN101145972A (en) | A disaster tolerance network management system and login method of network management clients | |
| WO2012103730A1 (en) | Data configuration method and telecommunication system device | |
| CN105338127A (en) | Media access control MAC address table updating method, switch and system | |
| CN106789634B (en) | Static route management method and system based on link load dual-main environment | |
| CN105791149A (en) | Message processing method and device | |
| CN105227455A (en) | A kind of method and system of batch user web authentication active-standby switch | |
| WO2022083281A1 (en) | Message transmission method and system, electronic device, and storage medium | |
| CN105812160B (en) | A kind of seamless redundant network mode adaptive method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |