CN104796349A - Automatic transverse load and longitudinal load balancing method based on virtualization technology - Google Patents
Automatic transverse load and longitudinal load balancing method based on virtualization technology Download PDFInfo
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Abstract
The invention provides an automatic transverse load and longitudinal load balancing method based on a virtualization technology. A web server load balancing mechanism and the virtualization technology are used to monitor resources automatically, and a virtual machine is automatically established, closed or shifted according to a preset load balancing strategy. By the virtualization technology, the virtual machine of a business system is monitored in real time, longitudinal load and transverse load balancing mechanisms are used, run simultaneously and complement each other, so that a highly intelligent automatic control business system load balancing mode with high availability and high portability can be implemented, the resources can be distributed without human intervention and can be utilized efficiently, and production operation of the business system is not affected in a whole process. The automatic transverse load and longitudinal load balancing method based on the virtualization technology is a highly intelligent automatic control business system load balancing method, and the resources can be distributed without human intervention and can be utilized efficiently.
Description
Technical field
The invention belongs to virtual load balancing field.
Background technology
Along with the development of web application server load balancing technology, this field popular as JBoss,
WebSphere, Tomcat, WebLogic all can realize the load balancing of asking, and performance each side all shows very stable.But these technology exist fatal shortcoming, i.e. resource deployment aspect also needs manual intervention.Node server can not be increased in time, to alleviate the pressure of server cluster when load too high; When load is lower, some node servers can not be closed in time, cause the wasting of resources.Along with the development of Intel Virtualization Technology, can be created virtual machine by the technology of some comparative maturities, switching on and shutting down operate, and also can monitor resource performance simultaneously.Have and do not have a kind of technology, can take into account the load balancing of application server, also can realize intelligent automation monitoring and when resource is nervous, resource space idle makes corresponding adjustment, this just becomes the new technological difficulties needing to be broken through.
Based on above technical conditions, the present invention proposes a kind of automatic horizontal longitudinal load equalization methods based on Intel Virtualization Technology, also consider the feature through project itself to the fusion application by two kinds of technology, realize monitoring resource also realizes resource automatically regulation and control according to the scheme of formulation in advance.
Summary of the invention
Based on an automatic horizontal longitudinal load equalization methods for Intel Virtualization Technology, the present invention adopts web server load-balancing mechanism, uses Intel Virtualization Technology, realize the automatic monitoring to resource, and according to the load balancing pre-set, automatically create, close or migration virtual machine.Use Intel Virtualization Technology, realize the real-time monitoring to operation system place virtual machine, when virtual machine real-time performance reaches the threshold values pre-set, corresponding flow process will be triggered: when higher than threshold values, automatically virtual machine is created, to reduce the operating pressure of whole operation system, maintain system stability; When lower than threshold values, automatically close virtual machine, make operation system be in the state of an Effec-tive Function, avoid the wasting of resources; Set up other a set of lateral load equilibrating mechanism simultaneously, the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.Two kinds of load-balancing mechanisms run simultaneously, mutually supplement, thus reach the highly intelligentized automatic control of one, high availability, the operation system load-sharing mode of high transplantability, just can realize the distribution of resource completely without the need to human intervention, achieve the efficiency utilization to resource, in whole process, not affect striving of operation system simultaneously completely produce operation.
The present invention is the operation system load-balancing method of the intelligentized automatic control of a kind of height, just can realize the distribution of resource completely without the need to human intervention, reaches the efficiency utilization to resource.
the present invention is realized by following technical proposal:
Based on an automatic horizontal longitudinal load equalization methods for Intel Virtualization Technology, feature of the present invention is,
1) adopt web server load-balancing mechanism, realize the load balancing of operation system request process;
2) longitudinally machine-processed: if pressure is comparatively large, then to inquire about the node server whether existing and shut down, if existed, start shooting, access load cluster automatically; If there is no, then call template establishment node server, after creating, automatically can access load cluster; If pressure is less, then shut down, to economize on resources;
3) transverse mechanism: the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.
the invention has the beneficial effects as follows:
This load-balancing mechanism has following advantage:
1. realize dynamic load balancing mechanism, be conducive to the efficiency utilization promoting resource, reduce the wasting of resources, reduce energy consumption, thus cost-saving, reduce and drop into;
2. adopt two kinds of load balancing modes, run simultaneously, mutually supplement, provide a highly stable efficient running environment to system.Avoid the resource caused because of the peak traffic phase nervous, thus the problem that operation system is paralysed occurs.
3. there is extraordinary portability, after the simple configuration of other operation systems process, all can set up the load-balancing mechanism of oneself fast.Final formation one independently product, for south net 6+1 system and other auxiliary systems provide the running environment of stability and high efficiency more, also improves the support level to PAAS, SAAS application simultaneously.
4. can flexibly according to the actual conditions of oneself system, or daily O&M experience arranges corresponding load-balancing mechanism.
5. full automation, without the need to manual intervention.
Content of the present invention is set forth further below in conjunction with accompanying drawing and example.
Accompanying drawing explanation
Fig. 1 is based on the intelligent automatic load balancing method overall architecture schematic diagram of Intel Virtualization Technology.
Fig. 2 lateral load balancing technique configuration diagram.
Fig. 3 longitudinal load balancing technique configuration diagram.
Fig. 4 longitudinal load balancing technique configuration diagram.
Embodiment
Based on an automatic horizontal longitudinal load equalization methods for Intel Virtualization Technology, feature of the present invention is,
1) adopt web server load-balancing mechanism, realize the load balancing of operation system request process;
2) longitudinally machine-processed: if pressure is comparatively large, then to inquire about the node server whether existing and shut down, if existed, start shooting, access load cluster automatically; If there is no, then call template establishment node server, after creating, automatically can access load cluster; If pressure is less, then shut down, to economize on resources;
3)transverse mechanism: the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.
See Fig. 1, the horizontal longitudinal load equalization methods based on Intel Virtualization Technology is the technology of the novelty be applied in virtual load balancing field.The structure system of what first this figure represented is whole platform, is mainly divided into: load balancing cluster, performance data collection, load balancing monitoring three parts.First the good virtual load balancing node server of erection, monitoring server, and load balancing scheme is set.After monitoring program brings into operation, according to the performance height at the node server run, the operating pressure of operation system can be judged, then according to the scheme pre-set, judge whether need start or create new node server to reduce load pressure; Or closed node server, to ensure the efficiency utilization of resource, avoid the wasting of resources.Set up other a set of lateral load equilibrating mechanism simultaneously, the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.Two kinds of load-balancing mechanisms run simultaneously, mutually supplement, thus reach the highly intelligentized automatic control of one, high availability, the operation system load-sharing mode of high transplantability, just can realize the distribution of resource completely without the need to human intervention, achieve the efficiency utilization to resource, in whole process, not affect striving of operation system simultaneously completely produce operation.
See Fig. 2, the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.
See Fig. 3, if judge that the pressure of operation system load cluster is comparatively large, then inquire about the node server whether existing and shut down, if existed, start shooting, automatically access load cluster; If there is no, then call template establishment node server, after creating, automatically can access load cluster; If pressure is less, then shut down, to economize on resources, improve resource utilization.
See Fig. 4, upper figure is a Core Feature of dynamic load balancing mechanism, load balancer(apache+mode jk pattern) automatic monitoring, load, the mechanism of delivery applications request message.All application servers are the application service node of load balancer, when certain node in this cluster is closed, or are in dead status, so load balancer meeting automatic decision, send respective request can not to this node; When new application service waking up nodes or create successfully, load balancer automatically can will change node and join in application service cluster, the corresponding application request message of in good time transmission.
Embodiment
1. disposed the load balancing cluster (present case adopts apache+mod_jk pattern) of operation system
2. disposed the performance collector of the node server of load balancing cluster, Real-time Collection performance data
3. disposed monitoring program.The effect of this program is according to gathering the performance data of coming up and loading scheme comprehensive descision preset in advance with the regulation and control of realization to resource.
Longitudinally mechanism: if judge that the pressure of operation system load cluster is comparatively large, then inquire about the node server whether existing and shut down, if existed, start shooting, automatically access load cluster; If there is no, then call template establishment node server, after creating, automatically can access load cluster; If pressure is less, then shut down, to economize on resources, improve resource utilization.
Transverse mechanism: the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.
Claims (1)
1., based on an automatic horizontal longitudinal load equalization methods for Intel Virtualization Technology, it is characterized in that:
Adopt web server load-balancing mechanism, realize the load balancing of operation system request process;
Longitudinally mechanism: if pressure is comparatively large, then inquire about the node server whether existing and shut down, if existed, starts shooting, automatically access load cluster; If there is no, then call template establishment node server, after creating, automatically can access load cluster; If pressure is less, then shut down, to economize on resources;
Transverse mechanism: the angle of physically based deformation machine performance, according to existing application server resource utilization, with reference to pre-set threshold values, application server in physical machine higher for resource utilization is moved in the lower physical machine of utilance, the running environment that application one is stable so just can be provided, also improve the utilance of overall resource in resource pool simultaneously.
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| CN107977266A (en) * | 2016-10-25 | 2018-05-01 | 中兴通讯股份有限公司 | Cloud application dynamic retractility system and method |
| CN110019503A (en) * | 2017-09-01 | 2019-07-16 | 北京京东尚科信息技术有限公司 | The dilatation of Redis cluster and/or the method and device of capacity reducing |
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| CN104065738A (en) * | 2014-07-04 | 2014-09-24 | 云南电网公司 | Business system load balance method in intelligent automatic control |
| CN104142860A (en) * | 2013-05-10 | 2014-11-12 | 中国电信股份有限公司 | Resource adjusting method and device of application service system |
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| CN104142860A (en) * | 2013-05-10 | 2014-11-12 | 中国电信股份有限公司 | Resource adjusting method and device of application service system |
| CN103559072A (en) * | 2013-10-22 | 2014-02-05 | 无锡中科方德软件有限公司 | Method and system for implementing bidirectional auto scaling service of virtual machines |
| CN104065738A (en) * | 2014-07-04 | 2014-09-24 | 云南电网公司 | Business system load balance method in intelligent automatic control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105100271A (en) * | 2015-08-31 | 2015-11-25 | 南京势行软件开发有限公司 | System for publishing distributed flexible extension information and control method thereof |
| CN107977266A (en) * | 2016-10-25 | 2018-05-01 | 中兴通讯股份有限公司 | Cloud application dynamic retractility system and method |
| CN110019503A (en) * | 2017-09-01 | 2019-07-16 | 北京京东尚科信息技术有限公司 | The dilatation of Redis cluster and/or the method and device of capacity reducing |
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