CN206863814U - A kind of big data tutoring system based on virtualization and cloud computing - Google Patents
A kind of big data tutoring system based on virtualization and cloud computing Download PDFInfo
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- CN206863814U CN206863814U CN201720262955.3U CN201720262955U CN206863814U CN 206863814 U CN206863814 U CN 206863814U CN 201720262955 U CN201720262955 U CN 201720262955U CN 206863814 U CN206863814 U CN 206863814U
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Abstract
It the utility model is related to a kind of big data tutoring system based on virtualization and cloud computing, including server, management terminal and learning terminal, server includes server host and storage array, connected between server host and storage array by optical fiber switch, management terminal is connected by gigabit switch and server with storage array, and learning terminal is linked by gigabit switch and server；Instructional template and software are provided with server, server is provided with virtualization software and cloud management software, server resource is carried out pond by server by virtualization software, and is supplied to learning terminal to use in the form of cloud is issued by using the virtual machine that instructional template batch creates.Server cluster possesses powerful calculating disposal ability；The resource such as CPU, internal memory, disk can configure on demand needed for Client application, and thin-client can be greatly saved computer room construction input；System scale can linearly expand, and the quantity and burden for greatly reducing computer room administrator greatly improve efficiency of teaching.
Description
Technical field
Computer teaching field is the utility model is related to, more particularly to a kind of big data based on virtualization and cloud computing is taught
System.
Background technology
Since 21 century, the life style of people, working method have quietly been changed in information technology particularly internet
And the mode of thinking.In the camp of Chinese IT industry future development, a series of guiding such as ecommerce, E-Government, social networks
Type application is magnanimity big data base support and cloud computing engine behind.The cost for storing 1TB namely about 1000GB data is big
It it is approximately 1,600,000,000 dollars, nowadays storing on cloud only need to be less than 100 dollar, but data stored, if do not entered with cloud computing
Row excavates and analysis, just simply ossified data, without too big value.
With the continuous project verification of relevant item, the database professional technician demand related to cloud computing exists huge
Breach.Contribution in socio-economic development becomes increasingly conspicuous, and in face of new situation and task, science and engineering quasi-tradition specialty is obtaining hardly possible
When the opportunity to develop obtained, unprecedented severe challenge and many urgent problems to be solved are also faced with.
The content of the invention
The technical problems to be solved in the utility model is a kind of big data teaching system based on virtualization and cloud computing of design
System, solves existing technical problem.
In order to solve the above technical problems, the big data tutoring system of the present utility model based on virtualization and cloud computing includes
Server, management terminal and learning terminal, the server include server host and storage array, the server host and
Connected between storage array by optical fiber switch, the management terminal is connected by gigabit switch and server with storage array
Connect, the learning terminal is connected by gigabit switch with server；Instructional template and software are provided with the server, is serviced
Device is provided with virtualization software and cloud management software, and server resource is carried out pond by server by virtualization software, and is led to
Cross the virtual machine that teaching of use template batch creates is supplied to learning terminal to use in the form of cloud is issued.
Further, the virtualization software is VMware VSphere, and the cloud management software is VMware
vCenter。
Further, the model Dell PowerEdge12G R720 of the server host.
Further, the storage array model Dell SCv2020FC.
Further, the optical fiber switch model Bocade300.
Further, gigabit switch model Huawei H3C S5500-48P-WiNet, the management terminal model
For association T4900C.
Further, the teaching software includes (SuSE) Linux OS experiment pattern, oracle database infrastest mould
Plate, RAC cluster High Availabitities experiment pattern, Data Guard disaster tolerances experiment pattern, GoldenGate disaster tolerances experiment pattern, Oracle
Performance Optimal Experimental template, MySQL system administrations experiment pattern, MySQL exploitation experiment pattern, MySQL clusters experiment pattern,
MySQL performances optimization template, Hadoop clusters structure with management misconduct template, HDFS distributed file systems experiment pattern,
YARN resource managements experiment pattern, MapReduce Computational frames experiment pattern, HBase NoSQL database experiments template,
Spark environment is compiled with disposing experiment pattern, Scala and Python experiment pattern, SparkSQL inquires about experiment pattern,
Spark Streaming Stream Processings experiment pattern, Spark MLib machine learning experiment pattern, the processing of Spark GraphX figures
Experiment pattern and Hive data warehouse experiment patterns.
The beneficial effects of the utility model：
1) server cluster has carried out pond to the computer resource of whole, possesses powerful calculating disposal ability；
2) resource such as CPU, internal memory, disk can configure on demand needed for Client application, embody the advantage of cloud computing；
3) computing capability and resource concentrate on server, and thin-client can be greatly saved computer room construction input；
4) system scale can linearly expand, and support the teaching of multiple specialties and class student and real training requirement in batches；
5) the experimental situation deployment based on virtual machine template, the quantity and burden of computer room administrator are greatly reduced；
6) experimental situation of different courses can quickly be disposed by template, greatly improve efficiency of teaching.
Brief description of the drawings
Specific embodiment of the present utility model is furtherd elucidate below in conjunction with the accompanying drawings.
Fig. 1 is the topological diagram of the big data tutoring system of the present utility model based on virtualization and cloud computing.
Embodiment
With reference to Fig. 1, the big data tutoring system of the present utility model based on virtualization and cloud computing includes server, management
Terminal and learning terminal, the server include server host and storage array, the server host and storage array it
Between connected by optical fiber switch, the management terminal is connected by gigabit switch and server with storage array,
Terminal is practised to connect with server by gigabit switch；Instructional template and software are provided with the server, server is provided with
Server resource is carried out pond by virtualization software and cloud management software, server by virtualization software, and by using religion
Learn the virtual machine that template batch creates is supplied to learning terminal to use in the form of cloud is issued.
In the present embodiment, four Dell PowerEdge12G R720 server hosts of standard configuration scheme, every clothes
Business device configures 2 E5-2650V2 processors, and the model processor monolithic includes 8 kernels, 16 threads, and GFLOPS reaches
166.4, the calculating performance that single server provides the thread of 16 kernel 32, GFLOPS is 332.8.Four group of planes entirety GFLOPS can
Reach 1331.2, the teaching of database, big data and virtualization and the experiment of cloud computing real training and the need of scientific research can be met very well
Ask.In terms of internal memory, every server configures 128G internal memories, removes EXSi virtualization systems and retains outside 8G, can provide 120G to
User virtual machine uses, and single server can create and run simultaneously 30 4G or 60 2G client machine system.A group of planes four
Server removes the resource consumptions such as cloud computing service, can provide 100 4G or 200 2G client machine system altogether.
Storage for data, it is contemplated that the high concurrent degree of tutoring system, to eliminate I/O focuses, ensure performance, system
Using DellSCv2020FC high-performance storage arrays, storage array is connected with server host by optical fiber switch.
SCv2020FC server storages are configured with 24 pieces of 15K high speed SAS disks, and the capacity of every piece of disk is 600G, and whole volume reaches
14.4T, memory requirement of the big data teaching to mass data can be met very well.In terms of data redundancy, SCv2020FC storage branch
Hold RAID5/6, RAID10 and RAID10DM (double-mirror).
For the efficiency of transmission of data, exchanged between server and storage using high performance Brocade300 optical fiber
Machine, the interchanger can provide the transmittability of up to 8.5Gbit/Sec full duplexs, it is sufficient to meet system high concurrent and database
The strict demand to systematic function is transmitted with big data project big data quantity.
For the safety of system data, in addition to every server and storage provide redundancy by RAID10, VMware numbers
The need for reliable backup of system metadata and user data is also provided according to center virtualization software, being perfectly safe for data can be accomplished.
Further, the virtualization software is VMware VSphere, and the cloud management software is VMware
vCenter.Virtualization software is vSphere6.0, and it is industry market share that cloud management software, which uses vCenter6.0, vSphere,
Rate highest virtualization product, have the characteristics that good stability, easy to use and management, compatibility are good, its main function is pair
Server resource is virtualized, it is necessary to be directed to every server installation and deployment.VCenter is disposed based on vSphere, there is provided cloud
Issue and the function of cloud management.
Further, the teaching software includes (SuSE) Linux OS experiment pattern, oracle database infrastest mould
Plate, RAC cluster High Availabitities experiment pattern, Data Guard disaster tolerances experiment pattern, GoldenGate disaster tolerances experiment pattern, Oracle
Performance Optimal Experimental template, MySQL system administrations experiment pattern, MySQL exploitation experiment pattern, MySQL clusters experiment pattern,
MySQL performances optimization template, Hadoop clusters structure with management misconduct template, HDFS distributed file systems experiment pattern,
YARN resource managements experiment pattern, MapReduce Computational frames experiment pattern, HBase NoSQL database experiments template,
Spark environment is compiled with disposing experiment pattern, Scala and Python experiment pattern, SparkSQL inquires about experiment pattern,
Spark Streaming Stream Processings experiment pattern, Spark MLib machine learning experiment pattern, the processing of Spark GraphX figures
Experiment pattern and Hive data warehouse experiment patterns.
By taking 1Oracle Data base teachings as an example：
Virtual machine configuration：A virtual server is distributed per user, main configuration parameters are 4GB internal memories, 2 core cpus,
50GB disk spaces, 1 piece of Microsoft Loopback Adapter.
Experimental situation：Virtual machine template installs Oracle Linux Enterprise 6.4, has uploaded Oracle
Database 11gR2 enterprise versions install mirror image.
The content of courses：Oracle database infrastest class be oracle database teaching important component, content
Installation, management and application method of the Oracle 11gR2 Database Systems in production practices link are covered, and combines production
Empirical summary has been done in the actual processing to FAQs and failure, is the complete of oracle database basis O＆M and management
Process.
By taking 2 RAC High Availabitity experimental teachings as an example：
Virtual machine configuration：Two virtual servers are distributed per user, every server main configuration parameters are 4G internal memories, 2
Individual core cpu, 50G disk spaces, two pieces of Microsoft Loopback Adapters.30GB shared disks are distributed per user in addition.
Experimental situation：Two virtual server templates have been respectively mounted Oracle Linux Enterprise6.4, and management is used
Oracle Database 11gR2 enterprise versions installation mirror image has been uploaded on virtual server.
The content of courses：The experiment of RAC High Availabitities is the advanced experiment course of oracle database, and experiment content is related to
Oracle RAC (Real Application Cluster) installation, deployment, configuration and management.RAC+DG, RAC+GG collection
Group plus disaster recovery database structure are widely used in the key production system of every profession and trade, grasp RAC deployment
And management is vital for DBA.
It is only the citing for the content of courses above, the technical characteristics of the utility model is based on virtualization and cloud meter
Calculation technology, server cluster have carried out pond to the computer resource of whole, have possessed powerful calculating disposal ability, Client application
The resources such as required CPU, internal memory, disk can configure on demand, embody the advantage of cloud computing, and computing capability and resource concentrate on service
Device, thin-client can be greatly saved computer room construction input, and system scale can linearly expand, and support multiple specialties and class in batches
Student practice teaching requirement, based on virtual machine template experimental situation deployment, greatly reduce computer room administrator quantity and
Burden.
Many details are elaborated in the above description in order to fully understand the utility model.But above description
Only it is preferred embodiment of the present utility model, the utility model can be come with being much different from other manner described here
Implement, therefore the utility model is not limited by specific implementation disclosed above.Any those skilled in the art exist simultaneously
Do not depart under technical solutions of the utility model ambit, it is all new to this practicality using the methods and technical content of the disclosure above
Type technical scheme makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.It is every without departing from this
The content of utility model technical scheme, any simply repaiied to made for any of the above embodiments according to the technical essence of the utility model
Change, equivalent variations and modification, in the range of still falling within technical solutions of the utility model protection.
Claims (7)
- A kind of 1. big data tutoring system based on virtualization and cloud computing, it is characterised in that：Including server, management terminal and Learning terminal, the server include server host and storage array, passed through between the server host and storage array Optical fiber switch is connected, and the management terminal is connected by gigabit switch and server with storage array, the learning terminal Connected by gigabit switch with server；Instructional template and software are provided with the server, server is provided with virtualization Server resource is carried out pond by software and cloud management software, server by virtualization software, and by using instructional template The virtual machine that batch creates is supplied to learning terminal to use in the form of cloud is issued.
- 2. the big data tutoring system according to claim 1 based on virtualization and cloud computing, it is characterised in that：The void Planization software is VMware VSphere, and the cloud management software is VMware vCenter.
- 3. the big data tutoring system according to claim 1 based on virtualization and cloud computing, it is characterised in that：The clothes The model Dell PowerEdge12G R720 of business device main frame.
- 4. the big data tutoring system according to claim 1 based on virtualization and cloud computing, it is characterised in that：It is described to deposit Store up array model Dell SCv2020FC.
- 5. the big data tutoring system according to claim 1 based on virtualization and cloud computing, it is characterised in that：The light Fine interchanger model Bocade300.
- 6. the big data tutoring system according to claim 1 based on virtualization and cloud computing, it is characterised in that：Described thousand Million interchanger model Huawei H3C S5500-48P-WiNet, the management terminal model associate T4900C.
- 7. the big data tutoring system according to claim 1 based on virtualization and cloud computing, it is characterised in that：The religion Learning software includes (SuSE) Linux OS experiment pattern, oracle database infrastest template, RAC clusters High Availabitity experiment mould Plate, Data Guard disaster tolerances experiment pattern, GoldenGate disaster tolerances experiment pattern, Oracle performance Optimal Experimentals template, MySQL System administration experiment pattern, MySQL exploitations experiment pattern, MySQL clusters experiment pattern, MySQL performances optimization template, Hadoop Cluster build with management misconduct template, HDFS distributed file systems experiment pattern, YARN resource managements experiment pattern, MapReduce Computational frames experiment pattern, HBase NoSQL database experiments template, the compiling of Spark environment and deployment experiment mould Plate, Scala and Python experiment pattern, SparkSQL inquiries experiment pattern, the experiment of Spark Streaming Stream Processings Template, Spark MLib machine learning experiment pattern, Spark GraphX figures processing experiment pattern and the experiment of Hive data warehouses Template.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803218A (en) * | 2017-03-17 | 2017-06-06 | 西安优盛信息技术有限公司 | A kind of big data tutoring system based on virtualization and cloud computing |
| CN108022469A (en) * | 2018-01-19 | 2018-05-11 | 咸宁职业技术学院 | A kind of intelligent tutoring collocation method and system |
| CN108961873A (en) * | 2018-07-19 | 2018-12-07 | 无锡科技职业学院 | Online experiment room based on virtual platform |
| CN110161930A (en) * | 2019-06-05 | 2019-08-23 | 安徽三实信息技术服务有限公司 | A kind of data monitoring system and its data monitoring method |
-
2017
- 2017-03-17 CN CN201720262955.3U patent/CN206863814U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803218A (en) * | 2017-03-17 | 2017-06-06 | 西安优盛信息技术有限公司 | A kind of big data tutoring system based on virtualization and cloud computing |
| CN108022469A (en) * | 2018-01-19 | 2018-05-11 | 咸宁职业技术学院 | A kind of intelligent tutoring collocation method and system |
| CN108022469B (en) * | 2018-01-19 | 2019-06-07 | 咸宁职业技术学院 | A kind of intelligent tutoring configuration method and system |
| CN108961873A (en) * | 2018-07-19 | 2018-12-07 | 无锡科技职业学院 | Online experiment room based on virtual platform |
| CN110161930A (en) * | 2019-06-05 | 2019-08-23 | 安徽三实信息技术服务有限公司 | A kind of data monitoring system and its data monitoring method |
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