CN109814935A - The extended method and architecture system of High Availabitity host - Google Patents
The extended method and architecture system of High Availabitity host Download PDFInfo
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- CN109814935A CN109814935A CN201711138477.6A CN201711138477A CN109814935A CN 109814935 A CN109814935 A CN 109814935A CN 201711138477 A CN201711138477 A CN 201711138477A CN 109814935 A CN109814935 A CN 109814935A
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- host
- high availabitity
- resource
- availabitity
- extended method
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Abstract
The present invention relates to the extended method and architecture system of a kind of High Availabitity host, the extended method includes: step S1: configuration High Availabitity host；Step S2: configuration High Availabitity Host Security certification；Step S3: addition High Availabitity host resource；Step S4: operation High Availabitity host resource.The architecture system is formed by above-mentioned extended method, the extended method and architecture system of High Availabitity host provided by the invention, by resource-based High Availabitity host adding method, so that user is can according to need the more High Availabitity hosts of addition, improve the scalability of system；Also, by resource-based High Availabitity Host Administration mode, user management is also facilitated, reduces consumption resource, greatly improves the performance of high-availability cluster.
Description
Technical field
The present invention relates to internet service resource technical fields, and in particular to a kind of extended method and frame of High Availabitity host
Construction system.
Background technique
In recent years, with the rapid development of internet technology, High Availabitity technology in every field using more and more extensive,
The scale of high-availability cluster is also increasing, and the host number of high-availability cluster increases to tens even several hundred from several, and passes
The high-availability cluster technology of system has been far from satisfying the demand of High Availabitity host, such as traditional high-availability cluster manages work
Has corosync, maximum supports that number of host is 16, thus seriously constrains the extension of High Availabitity host；Furthermore it passes
The cluster system of system uses heartbeat mechanism generally to maintain inter-host communication, and this mechanism can the other High Availabitity hosts of moment poll
State, but if the number of High Availabitity host is excessive, the efficiency of this poll can be very low, will lead to cluster system and operates out
Now responded the problems such as slow.
Summary of the invention
To solve the shortcomings of the prior art, the present invention provides a kind of extended methods of High Availabitity host, including under
State step:
Step S1: configuration High Availabitity host；
Step S2: configuration High Availabitity Host Security certification；
Step S3: addition High Availabitity host resource；
Step S4: operation High Availabitity host resource；
The High Availabitity host configured is resource High Availabitity host.
Wherein, in the step S1, High Availabitity host is configured by installation Remote supporting assembly.
Wherein, in the step S2, by the way that the High Availabitity host configuration of existing high-availability cluster host and addition is exempted from
Password authenticates to configure High Availabitity Host Security.
Wherein, in the step S3, by addition Remote resource and by host name be associated with long-range High Availabitity host come
Add High Availabitity host resource.
The present invention additionally provides a kind of High Availabitity host framework systems, by the extended method shape of any of the above-described High Availabitity host
At.
Wherein, which includes physical host, application service module and cluster management module,
In, the physical host is used to run for cluster management module,
The cluster management module is used to provide protection for application service module.
Wherein, cluster management module includes fictitious host computer resource module and resource High Availabitity host, wherein resource High Availabitity
Host run on physical host or fictitious host computer resource module on.
Wherein, the cluster management module protects application service module by protection of resources mechanism.
The extended method and architecture system of High Availabitity host provided by the invention are added by resource-based High Availabitity host
Adding method makes user can according to need the more High Availabitity hosts of addition, improves the scalability of system；Also, pass through base
In the High Availabitity Host Administration mode of resource, user management is also facilitated, consumption resource is reduced, greatly improves High Availabitity collection
The performance of group.
Detailed description of the invention
Fig. 1: the flow diagram of the extended method of High Availabitity host of the invention.
Fig. 2: the configuration diagram of High Availabitity host of the invention.
Description of symbols
10 physical hosts
20 cluster management modules
22 resource High Availabitity hosts
21 fictitious host computer resource modules
30 application service modules.
Specific embodiment
In order to have further understanding to technical solution of the present invention and beneficial effect, it is described in detail with reference to the accompanying drawing
Technical solution of the present invention and its beneficial effect of generation.
Fig. 1 is the flow diagram of the extended method of High Availabitity host of the invention, as shown in Figure 1, provided by the invention
The extended method of High Availabitity host includes the following steps: step S1: configuration High Availabitity host；Step S2: configuration High Availabitity host
Safety certification；Step S3: addition High Availabitity host resource；Step S4: operation High Availabitity host resource.In the present invention, used
High Availabitity host be resource High Availabitity host.
The configuration diagram for the High Availabitity host that Fig. 2 is realized for extended method according to the present invention, as shown in Fig. 2, this
The High Availabitity Host Extensions method provided is invented, using resource-based mode, creating height on traditional High Availabitity platform can
With host, the High Availabitity host created both may operate in virtualized host, also may operate on physical host.Cluster
It is associated with long-range High Availabitity host by the resource, completes the creation of High Availabitity host.When High Availabitity host resource is deleted, collection
Group can automatically terminate the relationship with long-range High Availabitity host, complete the deletion of High Availabitity host, convenient, flexible.
The extended method of High Availabitity host provided by the invention, for different high-availability cluster platform or High Availabitity technology
There is different realizations, be applicable to the configuration of any high-availability cluster software, it is soft to be particularly suitable for acceptance of the bid kylin high-availability cluster
Part, acceptance of the bid kylin high-availability cluster software are to be used based on Linux platform, pacamaker software and corosync software
A load balancing software based on template of Python exploitation.
Below only by taking kylin software of getting the bid as an example, the extended method of High Availabitity host of the invention is discussed in detail:
Step S1: need High Availabitity host to be added is configured by installation Remote supporting assembly；
Step S2: existing high-availability cluster host and the configuration of the High Availabitity host of addition are exempted from into password, to configure High Availabitity master
The safety certification for exempting from password login of machine management user；
Step S3: High Availabitity host resource is added by addition Remote resource and by host name；Specifically, Remote class
Type corresponds to bottom script, which defines the operating mechanism of remote resource, needs to be customized exploitation；
Step S4: selecting the High Availabitity host resource of addition, execute starting, if running successfully, Service Source meeting Autonomic Migration Framework is arrived
On High Availabitity host.Otherwise, debugging problem is needed, is restarted.
Fig. 2 is the configuration diagram of High Availabitity host of the invention, as shown in Fig. 2, the High Availabitity provided according to the present invention
Host Extensions method can form a kind of High Availabitity host framework, including physical host 10, run on the cluster on physical host 10
Management module 20 and application service module 30.
Cluster management module 20 includes fictitious host computer resource module 21 and resource High Availabitity host 22, with traditional High Availabitity
Unlike host, resource High Availabitity host 22 can be run on physical host 10, can also run on fictitious host computer money
21 on source module, the fictitious host computer resource in fictitious host computer resource module 21 is a kind of high available virtual machine resource, virtual machine money
It will create starting virtual machine after the operation of source.
This characteristic of resource High Availabitity host allows to expand a variety of High Availabitity hosts, gets rid of traditional High Availabitity
The limitation of number of host increases its scalability.
In the present invention, the cluster management module 20 protects application service module 30 by protection of resources mechanism.
It is so-called " Linux " in the present invention, it is a set of free class Unix operating system using with Free propagation, is one
A multi-user based on POSIX and UNIX, multitask, the operating system for supporting multithreading and multi -CPU.
It is so-called " corosync software " in the present invention, it is a part of High Availabitity mainframe cluster management suite, it is being passed
It can be a simple configuration file come by way of defining information transmitting and agreement etc. when passing information.
It is so-called " Pacemaker software " in the present invention, it is a cluster resource manager.It utilizes cluster basis structure
The message and administrative mechanism that part provides, the error protection of Lai Shixian node or resource class, that is, usually said High Availabitity
Software.
It is so-called " High Availabitity (HA) " in the present invention, pass through special design commonly used to one system of description, to subtract
Few downtime, the high degree of availability for keeping it to service.
It is so-called " resource " in the present invention, refer to the basic unit of High Availabitity protection, is the abstract concept of service.Such as
It in High Availabitity environment, needs to service using tomcat, the resource of a tomcat type can be created.
Beneficial effects of the present invention are as follows:
1, by adding High Availabitity host based on resource, the bottleneck limitation of legacy hosts number is got rid of, Host Administration is improved
And the efficiency of high-availability cluster management, improve the performance of high-availability cluster.
2, the number of High Availabitity host can be promoted to several hundred by the present invention, and the height added in this way can
Traditional heartbeat mechanism is not used with host, host service function response is very fast, high-efficient.
3, the High Availabitity host added through the invention can also be used in mixed way with traditional High Availabitity host, versatility
By force.
4, extended method through the invention, user can according to need the more High Availabitity hosts of addition, improve and are
The scalability of system.
5, resource-based High Availabitity Host Administration mode, can facilitate user management, reduce consumption resource.
Although the present invention is illustrated using above-mentioned preferred embodiment, the protection model that however, it is not to limit the invention
It encloses, anyone skilled in the art are not departing within the spirit and scope of the present invention, and opposite above-described embodiment carries out various changes
It is dynamic still to belong to the range that the present invention is protected with modification, therefore protection scope of the present invention subjects to the definition of the claims.
Claims (8)
1. a kind of extended method of High Availabitity host, which is characterized in that include the following steps:
Step S1: configuration High Availabitity host；
Step S2: configuration High Availabitity Host Security certification；
Step S3: addition High Availabitity host resource；
Step S4: operation High Availabitity host resource；
Wherein, the High Availabitity host is resource High Availabitity host.
2. the extended method of High Availabitity host as described in claim 1, it is characterised in that: in the step S1, pass through installation
Remote supporting assembly configures High Availabitity host.
3. the extended method of High Availabitity host as described in claim 1, it is characterised in that: in the step S2, by that will show
Some high-availability cluster hosts and the configuration of the High Availabitity host of addition exempt from password to configure the certification of High Availabitity Host Security.
4. the extended method of High Availabitity host as described in claim 1, it is characterised in that: in the step S3, pass through addition
Remote resource is simultaneously associated with long-range High Availabitity host by host name to add High Availabitity host resource.
5. a kind of High Availabitity host framework system, it is characterised in that: by the extension of any one of claim 1-4 High Availabitity host
Method is formed.
6. High Availabitity host framework system as claimed in claim 5, it is characterised in that: including physical host, application service mould
Block and cluster management module, wherein the physical host is used to run for cluster management module,
The cluster management module is used to provide protection for application service module.
7. High Availabitity host framework system as claimed in claim 6, it is characterised in that: cluster management module includes fictitious host computer
Resource module and resource High Availabitity host, wherein resource High Availabitity host is run on physical host or fictitious host computer resource mould
On block.
8. High Availabitity host framework system as claimed in claim 6, it is characterised in that: the cluster management module passes through resource
Protection mechanism protects application service module.
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| CN102983996A (en) * | 2012-11-21 | 2013-03-20 | 浪潮电子信息产业股份有限公司 | Dynamic allocation method and system for high-availability cluster resource management |
| CN103001962A (en) * | 2012-12-03 | 2013-03-27 | 中国联合网络通信集团有限公司 | Business support method and system |
| CN103152419A (en) * | 2013-03-08 | 2013-06-12 | 中标软件有限公司 | High availability cluster management method for cloud computing platform |
| CN107222320A (en) * | 2016-03-22 | 2017-09-29 | 中兴通讯股份有限公司 | The method and apparatus that Cloud Server cluster sets up High Availabitity connection |
| CN107231399A (en) * | 2016-03-25 | 2017-10-03 | 阿里巴巴集团控股有限公司 | The expansion method and device of High Availabitity server cluster |
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2017
- 2017-11-16 CN CN201711138477.6A patent/CN109814935A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729406A (en) * | 2009-11-13 | 2010-06-09 | 南京联创科技集团股份有限公司 | Highly available and highly expandable operating grade dynamic main engine configuring method |
| CN102983996A (en) * | 2012-11-21 | 2013-03-20 | 浪潮电子信息产业股份有限公司 | Dynamic allocation method and system for high-availability cluster resource management |
| CN103001962A (en) * | 2012-12-03 | 2013-03-27 | 中国联合网络通信集团有限公司 | Business support method and system |
| CN103152419A (en) * | 2013-03-08 | 2013-06-12 | 中标软件有限公司 | High availability cluster management method for cloud computing platform |
| CN107222320A (en) * | 2016-03-22 | 2017-09-29 | 中兴通讯股份有限公司 | The method and apparatus that Cloud Server cluster sets up High Availabitity connection |
| CN107231399A (en) * | 2016-03-25 | 2017-10-03 | 阿里巴巴集团控股有限公司 | The expansion method and device of High Availabitity server cluster |
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