CN108306760A - For making the self-healing method and apparatus of managerial ability in a distributed system - Google Patents
For making the self-healing method and apparatus of managerial ability in a distributed system Download PDFInfo
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- CN108306760A CN108306760A CN201711456829.2A CN201711456829A CN108306760A CN 108306760 A CN108306760 A CN 108306760A CN 201711456829 A CN201711456829 A CN 201711456829A CN 108306760 A CN108306760 A CN 108306760A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004590 computer program Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000004044 response Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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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
- H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
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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
-
- 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
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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
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
Abstract
The present invention relates to network technologies, more particularly to are used to make in a distributed system the self-healing method of managerial ability, implement the device of this method and include the computer readable storage medium for the computer program for implementing this method.According to one aspect of the invention in making the self-healing method of managerial ability in a distributed system, the distributed system to include management node group and service node group, the method comprises the steps of:If monitoring there is management node to break down in management node group, by the way that the management node to break down is removed from management node group;Select the service node with high availability as new management node from the service node group;And the management node group is added in new management node.
Description
Technical field
The present invention relates to network technologies, more particularly to be used for make in a distributed system the self-healing method of managerial ability,
Implement the device of this method and includes the computer readable storage medium for the computer program for implementing this method.
Background technology
Distributed structure/architecture has become the main trend of current information system architecture development.One in existing distributed structure/architecture
As using management node plus being designed by the way of service node, the High Availabitity of management node adds the High Availabitity of service node
Constitute the high availability of whole system.
In a distributed system, management node is responsible for supporting and ensureing the high availability of service node, general using double
The modes such as node, three node clusters.Service node is ensured the high availability of service by management node, to work as service node
Integrity service ability is not influenced when failure.Obviously, the high availability of management node is the core of whole system.
In existing technical solution, when management node breaks down, usually pass through active-standby switch or dual-active service
Switching come ensure service continuity.But after system switching, original high availability will not exist, this is generally needed
Manually to be restored, therefore less efficient.
Invention content
It is an object of the present invention to provide one kind in a distributed system make the self-healing method of managerial ability and
Device has many advantages, such as to implement convenient strong with recovery capability.
According to one aspect of the invention in a distributed system making the self-healing method of managerial ability, it is described
Distributed system includes management node group and service node group, and the method comprises the steps of:
If monitoring there is management node to break down in management node group, by by the management node to break down from
It is removed in management node group;
Select the service node with high availability as new management node from the service node group;And
The management node group is added in new management node.
Preferably, in the above-mentioned methods, the step of selecting new management node include:
Remaining node of each service node into distributed structure/architecture is set to send request;
The node for receiving request is set to return to the book keeping operation confirmation response for affirmation mechanism of keeping accounts based on block chain;And
According to the confirmation response for the request that each service node is sent select the service node with high availability as
New management node.
Preferably, in the above-mentioned methods, the high availability in the setting time period to the response of transmitted request at
Power and/or response average time indicate and will have higher response success rate and/or response put down in the setting time period
The service node of equal time is selected as new management node.
Preferably, in the above-mentioned methods, the step of selecting new management node include:
Obtain network communication data of each service node during service is provided;And
Select the service node with high availability as new management according to the network communication data of each service node
Node.
Preferably, in the above-mentioned methods, the high availability is with each service node in the setting time period and other sections
Point between response time average value and the service node of the average value with the shortest response time is selected as new
Management node.
Preferably, in the above-mentioned methods, the step of selecting new management node include:
Obtain resource service condition of each service node during service is provided;And
Select the service node with high availability as new management according to the resource service condition of each service node
Node.
Preferably, in the above-mentioned methods, the high availability is with the average money of each service node in the setting time period
Source utilization rate indicates and the service node with minimum resources utilization rate is selected as to new management node.
According to another aspect of the invention in a distributed system making the self-healing device of managerial ability, institute
It includes management node group and service node group to state distributed system, and described device includes:
First module, if for monitoring there is management node to break down in management node group, by the way that event will occur
The management node of barrier is removed from management node group;
Second module, for selecting the service node with high availability as new management from the service node group
Node;And
Third module, for the management node group to be added in new management node.
According to another aspect of the invention in a distributed system making the self-healing device of managerial ability, institute
It includes management node group and service node group to state distributed system, and described device is comprising memory, processor and is stored in institute
The computer program that can be run on memory and on the processor is stated to execute method as described above.
It is also an object of the present invention to provide a kind of computer readable storage mediums, store computer program thereon,
The program realizes method as described above when being executed by processor.
Compared with prior art, the present invention has many advantages, such as.For example, when distributed system because management node breaks down
And after switch mode, according to the above-mentioned various aspects of the present invention method and apparatus can the original height of fast automatic recovery system can
With property, to significant increase system maintenance efficiency and improve the degree of protection of system high-available.
Description of the drawings
The above-mentioned and/or other aspects and advantage of the present invention will be become by the description of the various aspects below in conjunction with attached drawing
It is more clear and is easier to understand, same or analogous unit, which is adopted, in attached drawing is indicated by the same numeral.Attached drawing includes:
Fig. 1 is a kind of configuration diagram of distributed system.
Fig. 2 is according to one embodiment of the invention for making the self-healing method of managerial ability in a distributed system
Flow chart.
Fig. 3 is the flow chart according to the method for the new management node of selection of another embodiment of the present invention.
Fig. 4 is the flow chart according to the method for the new management node of selection of another embodiment of the present invention.
Fig. 5 is the flow chart according to the method for the new management node of selection of another embodiment of the present invention.
Fig. 6 is according to another embodiment of the present invention for making the self-healing device of managerial ability in a distributed system
Block diagram.
Fig. 7 is according to another embodiment of the present invention for making the self-healing device of managerial ability in a distributed system
Block diagram.
Specific implementation mode
Referring to which illustrates the attached drawings of illustrative examples of the present invention to more fully illustrate the present invention.But this hair
It is bright to be realized by different form, and be not construed as being only limitted to each embodiment given herein.The above-mentioned each implementation provided
Example is intended to make the disclosure of this paper comprehensively complete, and protection scope of the present invention is more fully communicated to people in the art
Member.
In the present specification, the term expression of such as "comprising" and " comprising " etc is wanted in addition to having in specification and right
Asking has in book directly and other than the unit clearly stated and step, technical scheme of the present invention be also not excluded for having not by directly or
The situation of the other units and step clearly stated.
Fig. 1 is a kind of configuration diagram of distributed system.Illustratively, distributed system 10 shown in FIG. 1 includes pipe
Manage node 110a and 110b (these nodes form management node group) and service node 120a-120h (these nodes composition clothes
Business node group).In the distributed system shown in, each node can be directly realized by communication connection, or through third party's node
Realize communication connection.
Management node group is in High Availabitity pattern under normal circumstances.High Availabitity pattern described here includes dual-active mould
Formula, more patterns living and active-standby mode, wherein under dual-active pattern and more patterns living, each management node (example in management node group
Such as node 110a and 110b) all in state of activation;Under active-standby mode pattern, one of management node 110a and 110b
Management node (such as node 110a) is designated as host node and remaining management node (such as 110b) is designated as spare section
Point.
When monitoring to there is management node (such as node 110a) to break down in management node group, in order to ensure service
Normal to provide, the management node to break down will be removed from management node group.In the above example, management node 110b will
As only available management node.At this point, the High Availabitity pattern of such as dual-active pattern and active-standby mode etc will no longer be available,
To influence the high availability of entire distributed system 10.
It according to one aspect of the present invention, can be from service node group in order to make distributed system 10 restore high availability
In select suitable service node (such as service node 120a) as new management node to substitute the management section to break down
Point, to make management node group be again introduced into High Availabitity pattern.Such as under new active-standby mode, node 110b and 120a difference
As host node and standby node;Under dual-active pattern, node 110b and 120a backup each other.
Fig. 2 is according to one embodiment of the invention for making the self-healing method of managerial ability in a distributed system
Flow chart.Illustratively, the method for describing the present embodiment by taking distributed system shown in FIG. 1 as an example here.But it needs to refer to
Go out, the method for the present embodiment is not limited to the distributed system of certain architectures.It should be pointed out that the present embodiment method
Each step can be independent by the hardware device or software module that are deployed on one or more of distributed system 20 node
Or be performed in unison with, it can also be executed by the equipment or module independently of each node in distributed system 20.
Referring to Fig. 2, whether there is management node to break down in step S210, monitoring management node group, if monitored
There is the management node (such as node 110a) to break down, then enter step S220, otherwise continues to monitor.
In step S220, the management node 110a to break down is removed from management node group, is saved at this point for service
For point 120a-120h, only management node 110b is responsible for supporting and ensures service node, therefore High Availabitity pattern is unavailable.
Step S230 is subsequently entered, service node (such as node of the selection with high availability from service node group
120a) as new management node.The mode of selection will be described in detail below.
Step S240 is subsequently entered, management node group is added in new management node 120a.Management node group can be again as a result,
It is secondary to enter High Availabitity pattern.Such as under active-standby mode, node 110b and 120a are respectively as host node and standby node;Double
Under pattern living, node 110b and 120a backup each other.
Fig. 3 is the flow chart according to the method for the new management node of selection of another embodiment of the present invention.The present embodiment
It can be used as the concrete mode for implementing the step S230 in method shown in Fig. 2.
As shown in figure 3, in step S310, make remaining node (including management of each service node into distributed structure/architecture
Node and service node) send request.
Step S320 is subsequently entered, the node for receiving request is made to return to the book keeping operation confirmation for affirmation mechanism of keeping accounts based on block chain
Response.
Step S330 is subsequently entered, High Availabitity is had according to the confirmation response of the request sent to each service node selection
The service node of property is as new management node.
In step S330, it is preferable that high availability can in the setting time period to the response of transmitted request at
Power and/or response average time indicate, and can will have higher response success rate in the setting time period and/or answer
The service node for answering average time is selected as new management node.Illustratively, can be each service node determine response at
(score for example can be the inverse and response success rate of response average time to the score that power is combined with response average time
Weighted sum), and select the service node of highest scoring as new management node.
Fig. 4 is the flow chart according to the method for the new management node of selection of another embodiment of the present invention.The present embodiment
It can be used as the concrete mode for implementing the step S230 in method shown in Fig. 2.
As shown in figure 4, in step S410, network communication number of each service node during service is provided is obtained
According to.
Step S420 is subsequently entered, according to service of the network communication data of each service node selection with high availability
Node is as new management node.
In the step s 420, it is preferable that high availability can be with each service node in the setting time period and other sections
The average value of response time between point selects the service node of the average value with the shortest response time to indicate
For new management node.
Fig. 5 is the flow chart according to the method for the new management node of selection of another embodiment of the present invention.The present embodiment
It can be used as the concrete mode for implementing the step S230 in method shown in Fig. 2.
As shown in figure 5, in step S510, obtains resource of each service node during service is provided and use feelings
Condition.
Step S520 is subsequently entered, according to service of the resource service condition of each service node selection with high availability
Node is as new management node.
In step S520, it is preferable that high availability can be with high availability with each service saves in the setting time period
The average resource of point indicates, and the service node with minimum resources utilization rate is selected as to new management section
Point.
Fig. 6 is according to another embodiment of the present invention for making the self-healing device of managerial ability in a distributed system
Block diagram.
As shown in fig. 6, the present embodiment for making the self-healing device 60 of managerial ability include the in a distributed system
One module 610, the second module 620 and third module 630.If the first module 610 is for monitoring there is pipe in management node group
Nodes break down is managed, then is removed the management node to break down from management node group;Second module 620 is used for from described
Select the service node with high availability as new management node in service node group;Third module 630 is used for will be new
The management node group is added in management node.
Fig. 7 is according to another embodiment of the present invention for making the self-healing device of managerial ability in a distributed system
Block diagram.
Device 70 shown in Fig. 7 includes memory 70, processor 720 and is stored on memory 70 and can be in processor
The computer program 730 run on 720, wherein computer program 730 on processor 720 by running can perform as above
By the method for embodiment described in Fig. 2-5.
According to one aspect of the present invention, a kind of computer readable storage medium is provided, stores computer program thereon, it should
The method by embodiment described in Fig. 2-5 is realized when program is executed by processor.
Embodiments and examples set forth herein is provided, to be best described by the reality according to this technology and its specific application
Example is applied, and thus enables those skilled in the art to implement and using the present invention.But those skilled in the art will
Know, above description and example are provided only for the purposes of illustrating and illustrating.The description proposed is not intended to cover the present invention
Various aspects or limit the invention to disclosed precise forms.
In view of the above, the scope of the present disclosure is determined by following claims.
Claims (12)
1. one kind for making the self-healing method of managerial ability, the distributed system include management node in a distributed system
Group and service node group, which is characterized in that the method comprises the steps of:
If monitoring there is management node to break down in management node group, by by the management node to break down from management
It is removed in node group;
Select the service node with high availability as new management node from the service node group;And
The management node group is added in new management node.
2. the step of the method for claim 1, wherein selecting new management node includes:
Remaining node of each service node into distributed structure/architecture is set to send request;
The node for receiving request is set to return to the book keeping operation confirmation response for affirmation mechanism of keeping accounts based on block chain;And
Select the service node with high availability as newly according to the confirmation response of the request sent to each service node
Management node.
3. method as claimed in claim 2, wherein the high availability is to answer transmitted request in the setting time period
It answers success rate and/or response average time and higher response success rate and/or is answered to indicate and will have in the setting time period
The service node for answering average time is selected as new management node.
4. the step of the method for claim 1, wherein selecting new management node includes:
Obtain network communication data of each service node during service is provided;And
Select the service node with high availability as new management node according to the network communication data of each service node.
5. method as claimed in claim 4, wherein the high availability is with each service node in the setting time period and its
The average value of response time between its node and the service node of the average value with the shortest response time is selected as
New management node.
6. the step of the method for claim 1, wherein selecting new management node includes:
Obtain resource service condition of each service node during service is provided;And
Select the service node with high availability as new management node according to the resource service condition of each service node.
7. method as claimed in claim 6, wherein the high availability in the setting time period each service node it is flat
Equal resource utilization indicates and the service node with minimum resources utilization rate is selected as to new management node.
8. one kind for making the self-healing device of managerial ability, the distributed system include management node in a distributed system
Group and service node group, which is characterized in that described device includes:
If first module passes through what will be broken down for monitoring have management node to break down in management node group
Management node is removed from management node group;
Second module, for selecting the service node with high availability as new management section from the service node group
Point;And
Third module, for the management node group to be added in new management node.
9. device as claimed in claim 8, wherein described device is deployed in the single or multiple nodes of distributed system
It is interior.
10. one kind includes that management saves for making the self-healing device of managerial ability, the distributed system in a distributed system
Point group and service node group, described device include memory, processor and are stored on the memory and can be at the place
The computer program run on reason device, which is characterized in that execute the method as described in any one of claim 1-7.
11. device as claimed in claim 10, wherein described device is deployed in the single or multiple nodes of distributed system
It is interior.
12. a kind of computer readable storage medium, stores computer program thereon, which is characterized in that the program is held by processor
The method as described in any one of claim 1-7 is realized when row.
Priority Applications (3)
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CN201711456829.2A CN108306760A (en) | 2017-12-28 | 2017-12-28 | For making the self-healing method and apparatus of managerial ability in a distributed system |
PCT/CN2018/119528 WO2019128670A1 (en) | 2017-12-28 | 2018-12-06 | Method and apparatus for enabling self-recovery of management capability in distributed system |
TW107144779A TWI701916B (en) | 2017-12-28 | 2018-12-12 | Method and device for self-recovering management ability in distributed system |
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CN201711456829.2A CN108306760A (en) | 2017-12-28 | 2017-12-28 | For making the self-healing method and apparatus of managerial ability in a distributed system |
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WO2019128670A1 (en) * | 2017-12-28 | 2019-07-04 | 中国银联股份有限公司 | Method and apparatus for enabling self-recovery of management capability in distributed system |
WO2019072296A3 (en) * | 2018-12-13 | 2019-08-29 | Alibaba Group Holding Limited | Performing a change of primary node in a distributed system |
US10615985B2 (en) | 2018-12-13 | 2020-04-07 | Alibaba Group Holding Limited | Achieving consensus among network nodes in a distributed system |
US10649859B2 (en) | 2018-12-13 | 2020-05-12 | Alibaba Group Holding Limited | Performing a recovery process for a network node in a distributed system |
US20200235988A1 (en) * | 2019-06-28 | 2020-07-23 | Alibaba Group Holding Limited | Changing a master node in a blockchain system |
TWI706646B (en) * | 2018-08-14 | 2020-10-01 | 香港商阿里巴巴集團服務有限公司 | Target equipment prediction method, device, electronic equipment and storage medium |
TWI724780B (en) * | 2019-06-28 | 2021-04-11 | 開曼群島商創新先進技術有限公司 | Method and device for master node switching processing in blockchain system |
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WO2019128670A1 (en) * | 2017-12-28 | 2019-07-04 | 中国银联股份有限公司 | Method and apparatus for enabling self-recovery of management capability in distributed system |
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US10630672B2 (en) | 2018-12-13 | 2020-04-21 | Alibaba Group Holding Limited | Performing a change of primary node in a distributed system |
US10649859B2 (en) | 2018-12-13 | 2020-05-12 | Alibaba Group Holding Limited | Performing a recovery process for a network node in a distributed system |
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US10771259B2 (en) | 2018-12-13 | 2020-09-08 | Alibaba Group Holding Limited | Achieving consensus among network nodes in a distributed system |
TWI705690B (en) * | 2018-12-13 | 2020-09-21 | 香港商阿里巴巴集團服務有限公司 | System for changing master node in distributed network |
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US20200235988A1 (en) * | 2019-06-28 | 2020-07-23 | Alibaba Group Holding Limited | Changing a master node in a blockchain system |
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TWI724780B (en) * | 2019-06-28 | 2021-04-11 | 開曼群島商創新先進技術有限公司 | Method and device for master node switching processing in blockchain system |
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Also Published As
Publication number | Publication date |
---|---|
TW201931821A (en) | 2019-08-01 |
WO2019128670A1 (en) | 2019-07-04 |
TWI701916B (en) | 2020-08-11 |
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