CN103309774A - Construction method of virtual cluster double-layer redundancy framework - Google Patents
Construction method of virtual cluster double-layer redundancy framework Download PDFInfo
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- CN103309774A CN103309774A CN2013102508733A CN201310250873A CN103309774A CN 103309774 A CN103309774 A CN 103309774A CN 2013102508733 A CN2013102508733 A CN 2013102508733A CN 201310250873 A CN201310250873 A CN 201310250873A CN 103309774 A CN103309774 A CN 103309774A
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Abstract
The invention provides a construction method of a virtual cluster double-layer redundancy framework, which comprises the following specific steps that hardware is constructed: the virtual cluster double-layer redundancy framework based on a hardware server platform is constructed, and normal environment running is ensured, wherein the hardware server platform comprises two hardware servers with the same CPU (Central Processing Unit) model, and an external hanging memory; a virtual operating system is constructed; the two hardware servers mutually detect whether the other party is down; if so, an application on the down hardware server automatically transfers to the good server for running; and if not, the two hardware servers continue to detect whether the other party is down until a database can work normally and data is intact, and then the construction of the whole redundancy framework is accomplished. Compared with the prior art, the construction method of the virtual cluster double-layer redundancy framework realizes double-layer redundancy hot standby of a physical layer of the hardware and a virtual layer of software, saves physical resources, improves the safety of a whole application environment, and is high in practicability and easy to popularize.
Description
Technical field
The present invention relates to field of computer technology, the double-deck redundancy structure building method of virtual cluster that a kind of information security performance is high specifically.
Background technology
Under the flourish overall situation of international informationization, the application of high-performance server cluster has reached the unprecedented stage, has realized difference configuration to entity hardware server cluster by the heterogeneous networks link model.But along with people pay close attention to more to utilization of resources aspect, the high-performance server cluster of this pure entity has also exposed drawback---resource utilization is excessively low, can not carry out whole match planning to resource in the applied environment of reality.
Because virtualized environment can be integrated recycling to hardware resource, so increasing applied environment has been applied in the virtual environment.In addition, the security of information also is the aspect that our constructing system is taken a fancy to most.Although can realize the dual-computer redundancy of hardware aspect by simple setting, but the dual-computer redundancy of individual layer can not satisfy information to the requirement of security.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, provides a kind of virtual cluster double-deck redundancy structure building method.
Technical scheme of the present invention realizes in the following manner, the double-deck redundancy structure building method of this a kind of virtual cluster, and its concrete build process is as follows:
1) hardware is built: build based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform, and guarantee the environment normal operation, the hardware service applicator platform here comprises two hardware server and plug-in storages with identical CPU model;
2) at completing steps 1) hardware build after, carry out building of virtual opetrating system;
3) completing steps 2) operation after, two hardware servers detect the other side's machine of whether delaying mutually, if so, move on the server that the application on the hardware server of the machine of then delaying is transferred to automatically; If not, then continue to detect the other side's machine of whether delaying, until database can work and data excellent, then whole redundancy structure carries and finishes.
Described plug-in storage refers to have the storage of heartbeat detection function.
Described virtual opetrating system fictionalizes the virtual server that has identical function with property server at two hardware servers.
Described virtual opetrating system fictionalizes two virtual servers at each hardware server, and these two virtual servers can be shared the storage space in the same plug-in storage.
Described step 2) detailed implementation procedure is:
One, disposing application program in the hardware server environment that step 1) is built;
Two, sign in to the Visualized data centre management platform with client, observe the ruuning situation of current virtual machine, and the database of record data message;
The detailed implementation procedure of described step 3) is:
One, directly the break power module power supply of a hardware server, the server outage is quit work: observe the virtual machine that operates on this hardware server and carried out dynamic migration and database normal operation, until virtual machine (vm) migration finds that two virtual machines can operate on same the hardware server simultaneously after finishing;
Two, virtual machine of manual-lock on data center's administration interface, monitoring data storehouse ruuning situation, database to be found can work and data stand intact, and then whole redundancy structure carries and finishes.
The beneficial effect that the present invention compared with prior art produces is:
The double-deck redundancy structure building method of a kind of virtual cluster of the present invention is the product that modern service device cluster is combined with Intel Virtualization Technology, solved the integration problem of existing hardware resource, so that hardware resource is fully used, by disposing based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform, so that hardware and software is combined closely, further improve the high security of cluster by the construction method of new software and hardware, so that be extended to new software view by the redundancy structure of original single hardware view, so just realized double-deck redundancy structure, realized the double-deck Redundant backup of hardware Physical layer and software virtual layer, not only saved the security that physical resource has more improved the overall applicability environment, even machine is this worst in the situation that physical host and virtual opetrating system are delayed simultaneously, yet can not operate in this any application program above framework and impact existing, practical, be easy to promote.
Description of drawings
Accompanying drawing 1 is hardware environment framework map of the present invention.
Accompanying drawing 2 is build process realization flow figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing the double-deck redundancy structure building method of a kind of virtual cluster of the present invention is described in detail below.
At present existing server cluster adopts the entity host server to go to build more, has so not only greatly wasted the server resources such as existing CPU, internal memory, can not satisfy preferably the computer room administrator to the requirement of operability.Not only improved visualized management to the property server cluster by build the virtualization operations platform in property server, more can by to the further improvement of virtualization operations platform building method to realize the two-shipper of virtualizing operating systems even the Redundant backup of multimachine.
As shown in Figure 1 and Figure 2, the double-deck redundancy structure building method of a kind of virtual cluster, its concrete build process is as follows:
1) hardware is built: build based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform; and guarantee the environment normal operation; the hardware service applicator platform here comprises two hardware server and plug-in storages with identical CPU model; two hardware servers connect outer net by the network switch respectively, connect plug-in storage by optical fiber switch.
Two hardware servers with identical CPU model in this technical scheme are mainly used in building the Redundant backup of hardware server; ISISC storage or FC storage are generally selected in plug-in storage, are mainly used in the mount point of virtualizing operating systems and respective application data in virtualized environment.
2) at completing steps 1) hardware build after, carry out building of virtual opetrating system, the function that this virtual opetrating system realizes is exactly to fictionalize the virtual server that has identical function with property server in property server, because two virtual servers of the naked dish mapping of carry can be shared same storage space, so a virtual server has been delayed machine, data are not lost, another virtual server can continue to finish the work fully, and the application program that operates on the virtual server also can normally be moved.
3) completing steps 2) operation after, two hardware servers detect the other side's machine of whether delaying mutually, if so, move on the server that the application on the hardware server of the machine of then delaying is transferred to automatically; If not, then continue to detect the other side's machine of whether delaying, until database can work and data excellent, then whole redundancy structure carries and finishes.
Described plug-in storage refers to have the storage of heartbeat detection function.
Further, the software environment of the present invention's realization is: ESXi virtualized host platform software, VMware vCenter Server virtual platform management software, VMware Client client software, Windows server 2003/2008 operating system.
ESXi virtual platform software at first is installed respectively, so that two main frames can be by VMware Client login on two hardware servers.Subsequently, VMware Client client by own PC signs in to any in two main frames, create a virtual machine and Windows server operating system is installed at software platform, in this operating system VMware vCenter Server virtual platform management software is installed.
After superincumbent configuration is finished, again sign in on the VMware vCenter Server virtual platform by VMware Client client.After the establishment data center another is substituted main frame and also join under the data center, such two main frames have just formed a virtual cluster.Under this cluster, the carry exterior storage, and again create two VME operating system, so that two fictitious host computer configuration files are deployed to exterior storage, but two fictitious host computers are operated in respectively on two entity main frames.At last, configure virtual network, open the Vmotion function of HA, DRS and the network of cluster.Build based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform like this and finish.
Based on above-mentioned software environment, its concrete build process is:
The first step: erect based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform by top method, and guarantee the environment normal operation.
Second step: at this environment deploy application program, for example oracle database.
The 3rd step: sign in to VMware vCenter Server Visualized data centre management platform with client.Observe the ruuning situation of current virtual machine, and the database of record data message.
The 4th step: the power module power supply of the hardware server that directly breaks quits work the server outage.The virtual machine that observation operates on this hardware server has carried out dynamic migration and database normal operation, until virtual machine (vm) migration finds that two virtual machines can operate on same the hardware server simultaneously after finishing.
The 5th step: virtual machine of manual-lock on data center's administration interface, monitoring data storehouse ruuning situation finds that database can work and data are excellent.
By above operation can determine based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform carried complete and can normally realize expecting reallocate resources, double-deck redundant high security operating mode.
Claims (6)
1. double-deck redundancy structure building method of virtual cluster is characterized in that its concrete build process is as follows:
1) hardware is built: build based on the double-deck redundancy structure of the virtual cluster of hardware service applicator platform, and guarantee the environment normal operation, the hardware service applicator platform here comprises two hardware server and plug-in storages with identical CPU model;
2) at completing steps 1) hardware build after, carry out building of virtual opetrating system;
3) completing steps 2) operation after, two hardware servers detect the other side's machine of whether delaying mutually, if so, move on the server that the application on the hardware server of the machine of then delaying is transferred to automatically; If not, then continue to detect the other side's machine of whether delaying, until database can work and data excellent, then whole redundancy structure carries and finishes.
2. the double-deck redundancy structure building method of a kind of virtual cluster according to claim 1, it is characterized in that: described plug-in storage refers to have the storage of heartbeat detection function.
3. the double-deck redundancy structure building method of a kind of virtual cluster according to claim 1, it is characterized in that: described virtual opetrating system fictionalizes the virtual server that has identical function with property server at two hardware servers.
4. the double-deck redundancy structure building method of a kind of virtual cluster according to claim 3, it is characterized in that: described virtual opetrating system fictionalizes two virtual servers at each hardware server, and these two virtual servers can be shared the storage space in the same plug-in storage.
5. the double-deck redundancy structure building method of a kind of virtual cluster according to claim 1 is characterized in that described step 2) detailed implementation procedure be:
One, disposing application program in the hardware server environment that step 1) is built;
Two, sign in to the Visualized data centre management platform with client, observe the ruuning situation of current virtual machine, and the database of record data message.
6. the double-deck redundancy structure building method of a kind of virtual cluster according to claim 1 is characterized in that the detailed implementation procedure of described step 3) is:
One, directly the break power module power supply of a hardware server, the server outage is quit work: observe the virtual machine that operates on this hardware server and carried out dynamic migration and database normal operation, until virtual machine (vm) migration finds that two virtual machines can operate on same the hardware server simultaneously after finishing;
Two, virtual machine of manual-lock on data center's administration interface, monitoring data storehouse ruuning situation, database to be found can work and data stand intact, and then whole redundancy structure carries and finishes.
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CN103593266A (en) * | 2013-11-12 | 2014-02-19 | 浪潮(北京)电子信息产业有限公司 | ot standby method based on arbitration disk mechanism |
CN107885099A (en) * | 2017-11-08 | 2018-04-06 | 交控科技股份有限公司 | Emulation and enhancing emulation 2oo2 security platforms equipment, security platform maintaining method |
CN110008005A (en) * | 2019-04-11 | 2019-07-12 | 中国南方电网有限责任公司 | Communication system of power grids resource virtual machine (vm) migration system and method based on cloud platform |
CN113326513A (en) * | 2021-06-16 | 2021-08-31 | 百度在线网络技术(北京)有限公司 | Application testing method and device, system, electronic equipment and computer readable medium |
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CN110008005A (en) * | 2019-04-11 | 2019-07-12 | 中国南方电网有限责任公司 | Communication system of power grids resource virtual machine (vm) migration system and method based on cloud platform |
CN113326513A (en) * | 2021-06-16 | 2021-08-31 | 百度在线网络技术(北京)有限公司 | Application testing method and device, system, electronic equipment and computer readable medium |
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Application publication date: 20130918 |