CN104468829A - Enterprise IT system structure implementation method based on virtualization environment - Google Patents
Enterprise IT system structure implementation method based on virtualization environment Download PDFInfo
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- CN104468829A CN104468829A CN201410832138.8A CN201410832138A CN104468829A CN 104468829 A CN104468829 A CN 104468829A CN 201410832138 A CN201410832138 A CN 201410832138A CN 104468829 A CN104468829 A CN 104468829A
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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
- H04L67/01—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
- H04L67/01—Protocols
- H04L67/131—Protocols for games, networked simulations or virtual reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
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Abstract
The invention discloses an enterprise IT system structure implementation method based on the virtualization environment. The enterprise IT system structure implementation method includes the following steps: KVM virtualization platforms are built on two servers; the two servers serve as coupling servers of each other, and three pairs of network connection including high-speed internetwork connection, production network connection and management network connection are arranged between the two servers; information synchronization mechanisms are built in inner cores of bottom layers of the two servers to achieve internal memory data physical synchronization; a virtual machine is installed on the KVM virtualization platform of one server, and a mirror image virtual machine is generated on the other server; system-stage protection is provided between the two servers, a touring course is arranged in an overall system for conducting monitoring, and when one server has risks, services are switched by the touring course to the other server in real time. By means of the enterprise IT system structure implementation method, protection on the enterprise IT system is easily improved, system maintenance is simplified, and continuous occurrence newly-increased requirements of clients are met.
Description
Technical field
The present invention relates to a kind of cloud computing technical field of virtualization, specifically a kind of implementation method of the Enterprise IT System framework based on virtualized environment.
Background technology
Enterprise IT System framework refers to a whole set of information system structure supporting business event operation, comprising: 1, each business application system, such as PDM, SCM, CRM etc.; 2, respectively application system is managed, such as OA, ERP, HR etc.; 3, the middleware software, database software, operating system etc. of support and the above-mentioned each application system of operation; 4, the hardware facility of above-mentioned each software systems operation, such as server, memory device etc.; 5, support that said system is by the various network equipments, building environment facility etc. of normally accessing; 6, ensure the safety devices of above-mentioned software and hardware system safe operation, comprise the fire compartment wall of various software and hardware rank, anti-virus, attack protection instrument, security implementations, power supply ensure; 7, ensure that run well a whole set of IT of runing of above-mentioned all devices and measure organizes and IT management and control system.
In Enterprise IT System, apply of a great variety, scene is various, how to ensure that the continuity of enterprise application system is the subject matter faced by Enterprise IT System.And conventional I T architecture mode is single, and be difficult to meet customer need.Along with developing and the development of informatization of enterprise, the solution of traditional forms of enterprises's IT system can not meet the demand of user, mainly exposes following problem:
(1) System Development trend, is not met.Along with the arrival in cloud computing epoch; the framework of traditional forms of enterprises's IT system " vertical shaft type " is more and more difficult to the demand meeting the changeable complexity of client; although conventional architectures can also meet basic needs; but cannot provide more senior protection, therefore conventional architectures have impact on the continuity protection of custom system greatly.
(2), flexibility is lacked.There is larger waste in traditional forms of enterprises's IT system framework; due to framework solidification; client's newly increased requirement cannot fast and existing system merge; and traditional high availability scheme cannot carry out model selection flexibly; overhead is large, and loss is serious, for the general protection that cannot provide application; need the personnel possessing professional skill to carry out disposing and safeguarding, and artificial operation often bring risk outside the plan.
(3), cost is high, and cost performance is low.Operation system is classified by traditional forms of enterprises's IT system framework, and important Account Dept is deployed in minicomputer environment, and non-core Account Dept is deployed in general environment; to protect the continuity of client, minicomputer is expensive, and cost performance is low; complicated operation, supports that cost is high.And conventional architectures is also difficult to meet the newly increased requirement that client constantly occurs, often causes client constantly to set up new operation system, therefore improves the cost of IT investment.
Summary of the invention
Technical assignment of the present invention is to provide a kind of implementation method of the Enterprise IT System framework based on virtualized environment.Be that a kind of Enterprise IT System has efficient, easy-to-use, High Availabitity replacement scheme flexibly, contribute to improving the protection to Enterprise IT System, simplify system O&M, meet the newly increased requirement that client constantly occurs.
Technical assignment of the present invention realizes in the following manner:
Based on an implementation method for the Enterprise IT System framework of virtualized environment, comprise the steps:
(1), use 2 X86 servers, 2 station servers all build KVM virtualization platform;
(2), 2 station servers are coupled server each other, three pairs of networks are had to connect between 2 station servers, be that High speed network connects, production network connects and is connected with supervising the network respectively, wherein synchronizing information is carried out in High speed network connection employing 10,000,000,000 network or the interconnection of WiMAX (Infiniband) technology;
(3), in the bottom kernel (kernel) of 2 station servers set up information synchronization mechanism, realize the Physical Synchronization of internal storage data;
(4), virtual machine installed by the KVM virtualization platform of a station server wherein, another station server generates a mirror image virtual machine, then the external virtual machine of 2 station servers is visible;
(5), provide system-level protection between 2 station servers, have a tour process to monitor in whole system, when there being a station server to occur risk, business is switched to another station server by tour process in real time.
The internal memory of every station server is at least 256G, and CPU is at least 16 core CPU.
The memory device of every station server uses SSD disk, and memory space is at least 2TGB.
Step (3), in 2 station servers, carries out striping performance optimization to bottom storage, upper strata operating system is shielded to the difference of bottom-layer network and storage.
Step (5), 2 station servers are coupled server each other, and wherein one is designated as production server, and another is designated as coupling server; Tour process monitors the change of internal storage data in real time, and when the internal storage data change of producing server reaches certain threshold value, the kernel producing server suspends write disk, sends data to synchronization module, transfers to coupling server; Coupling server carries out synchronous operation, and by the disk of data write coupling server, returns to production server and be written to function signal; Be synchronized to the half synchronous and asynchronous mode held between virtual machine, half overhead that is synchronous and asynchronous mode is significantly less than synchronous mode, provides short time System recover service.
Step (5), 2 station servers are coupled server each other, and wherein one is designated as production server, and another is designated as coupling server; Tour process is monitored in real time:
When there being the virtual machine of a station server to produce fault, tour process detects fault immediately; If the virtual machine on production server produces fault, any operation can be stopped, and system rollback; If the virtual machine on coupling server produces fault, first stop the operation of virtual machine on coupling server, rollback system, re-starts internal memory operation again after rollback completes, completes data syn-chronization;
When there being a station server to produce disk failure, tour process is directly targeted to the disk of another station server, provides data access in real time, and the business that do not affect normally is run;
When there being the virtual machine of a station server to produce network error, tour process detects disablement signal in real time, switches seamlessly to another station server.
In step (2), 2 station servers are connected by supervising the network, and are connected to supervisory computer by supervising the network.
The implementation method of a kind of Enterprise IT System framework based on virtualized environment of the present invention has the following advantages:
1, virtualization layer is realized by KVM design, and use the virtualized environment of lightweight, for client provides stable, efficient High Availabitity solution, this method is not when affecting Consumer's Experience, achieve the protection of system-level High Availabitity, and both provide High Availabitity protection at software layer and architecture layer; There is provided the virtual platform of lightweight, be applicable to plurality of application scenes, when a failure occurs it, system can recover response within the extremely short time, and user awareness is less than the change of system; High level system protection is provided, the seamless switching of operation system can be accomplished, to the scheduling of resource details of upper-layer service shielding underlying basis framework;
2, system protection is flexible, can take into account different system demand, arrange the protection of different stage, while realize continuity protection for system, at utmost reduces overhead;
3, system combination environment is provided, simplifies lightweight enterprise IT system framework, can compatible OpenStack cloud platform architecture, provide transition for traditional environment being transformed to cloud platform environment;
4, virtual machine configuration flexibly can be supported, real-time fault-tolerant protection can be provided, mirror image protection is carried out to the virtual machine in all environment, and carry out real-time data synchronization updating, ensure the data consistent in internal memory.When physical equipment breaks down, access can switch to corresponding virtual machine instantaneously, reaches and realizes system High Availabitity; This scheme effectively can substitute the two-shipper high availability scheme in conventional architectures, and cost is lower, and can be provided to cloud platform of increasing income seamlessly transit switching, greatly simplify enterprises IT maintenance work, save enterprise IT O&M cost, enterprise's IT informatization is had great significance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Accompanying drawing 1 is Enterprise IT System block architecture diagram in a kind of implementation method of the Enterprise IT System framework based on virtualized environment.
Embodiment
Be described in detail below with reference to Figure of description and the implementation method of specific embodiment to a kind of Enterprise IT System framework based on virtualized environment of the present invention.
Embodiment 1:
The implementation method of a kind of Enterprise IT System framework based on virtualized environment of the present invention, comprises the steps:
(1), use 2 X86 servers, 2 station servers all build KVM virtualization platform;
(2), 2 station servers are coupled server each other, three pairs of networks are had to connect between 2 station servers, be that High speed network connects, production network connects and is connected with supervising the network respectively, wherein High speed network connection adopts the interconnection of WiMAX (Infiniband) technology to carry out synchronizing information;
(3), in the bottom kernel (kernel) of 2 station servers set up information synchronization mechanism, realize the Physical Synchronization of internal storage data;
(4), virtual machine installed by the KVM virtualization platform of a station server wherein, another station server generates a mirror image virtual machine, then the external virtual machine of 2 station servers is visible;
(5), provide system-level protection between 2 station servers, have a tour process to monitor in whole system, when there being a station server to occur risk, business is switched to another station server by tour process in real time.
The internal memory of every station server is at least 256G, and CPU is at least 16 core CPU.
The memory device of every station server uses SSD disk, and memory space is at least 2TGB.
Step (3), in 2 station servers, carries out striping performance optimization to bottom storage, upper strata operating system is shielded to the difference of bottom-layer network and storage.
Step (5), 2 station servers are coupled server each other, and wherein one is designated as production server, and another is designated as coupling server; Tour process monitors the change of internal storage data in real time, and when the internal storage data change of producing server reaches certain threshold value, the kernel producing server suspends write disk, sends data to synchronization module, transfers to coupling server; Coupling server carries out synchronous operation, and by the disk of data write coupling server, returns to production server and be written to function signal; Be synchronized to the half synchronous and asynchronous mode held between virtual machine, half overhead that is synchronous and asynchronous mode is significantly less than synchronous mode, provides short time System recover service.
In step (2), 2 station servers are connected by supervising the network, and are connected to supervisory computer by supervising the network.
The abbreviation of Kernel-based Virtual Machine is a system virtualization module of increasing income, in each the main release version being integrated in Linux after Linux 2.6.20.It uses the scheduler of Linux self to manage, so relative to Xen, its core source code is little.The virtual of KVM needs hardware supports (as Intel VT technology or AMD V technology).It is hardware based Full-virtualization.
InfiniBand framework is a kind of support how concurrent link " Convertion cable " technology, and in this technology, often kind of link can reach the speed of service of 2.5 Gbps.This framework speed when a link was 500 MB/ seconds, and when four links, speed was 2 GB/ seconds, and when 12 links, speed can reach 6 GB/second.
Kernel operating system nucleus operating system nucleus refers to the core of most of operating system.It is made up of those parts for diode-capacitor storage, file, peripheral hardware and system resource in operating system.Operating system nucleus runs process usually, and provides the communication between process.
Embodiment 2:
The implementation method of a kind of Enterprise IT System framework based on virtualized environment of the present invention, comprises the steps:
(1), use 2 X86 servers, 2 station servers all build KVM virtualization platform;
(2), 2 station servers are coupled server each other, three pairs of networks are had to connect between 2 station servers, be that High speed network connects, production network connects and is connected with supervising the network respectively, wherein synchronizing information is carried out in the interconnection of High speed network connection employing 10,000,000,000 network technology;
(3), in the bottom kernel (kernel) of 2 station servers set up information synchronization mechanism, realize the Physical Synchronization of internal storage data;
(4), virtual machine installed by the KVM virtualization platform of a station server wherein, another station server generates a mirror image virtual machine, then the external virtual machine of 2 station servers is visible;
(5), provide system-level protection between 2 station servers, have a tour process to monitor in whole system, when there being a station server to occur risk, business is switched to another station server by tour process in real time.
The internal memory of every station server is at least 256G, and CPU is at least 16 core CPU.
The memory device of every station server uses SSD disk, and memory space is at least 2TGB.
Step (3), in 2 station servers, carries out striping performance optimization to bottom storage, upper strata operating system is shielded to the difference of bottom-layer network and storage.
Step (5), 2 station servers are coupled server each other, and wherein one is designated as production server, and another is designated as coupling server; Tour process is monitored in real time:
When there being the virtual machine of a station server to produce fault, tour process detects fault immediately; If the virtual machine on production server produces fault, any operation can be stopped, and system rollback; If the virtual machine on coupling server produces fault, first stop the operation of virtual machine on coupling server, rollback system, re-starts internal memory operation again after rollback completes, completes data syn-chronization;
When there being a station server to produce disk failure, tour process is directly targeted to the disk of another station server, provides data access in real time, and the business that do not affect normally is run;
When there being the virtual machine of a station server to produce network error, tour process detects disablement signal in real time, switches seamlessly to another station server.
In step (2), 2 station servers are connected by supervising the network, and are connected to supervisory computer by supervising the network.
By embodiment above, described those skilled in the art can be easy to realize the present invention.But should be appreciated that the present invention is not limited to above-mentioned embodiment.On the basis of disclosed execution mode, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (7)
1., based on an implementation method for the Enterprise IT System framework of virtualized environment, it is characterized in that comprising the steps:
(1), use 2 X86 servers, 2 station servers all build KVM virtualization platform;
(2), 2 station servers are coupled server each other, three pairs of networks are had to connect between 2 station servers, be that High speed network connects, production network connects and is connected with supervising the network respectively, wherein synchronizing information is carried out in High speed network connection employing 10,000,000,000 network or wireless broad band technology interconnection;
(3), in the bottom kernel of 2 station servers set up information synchronization mechanism, realize the Physical Synchronization of internal storage data;
(4), virtual machine installed by the KVM virtualization platform of a station server wherein, another station server generates a mirror image virtual machine, then the external virtual machine of 2 station servers is visible;
(5), provide system-level protection between 2 station servers, have a tour process to monitor in whole system, when there being a station server to occur risk, business is switched to another station server by tour process in real time.
2. the implementation method of a kind of Enterprise IT System framework based on virtualized environment according to claim 1, it is characterized in that the internal memory of every station server is at least 256G, CPU is at least 16 core CPU.
3. the implementation method of a kind of Enterprise IT System framework based on virtualized environment according to claim 1, it is characterized in that the memory device of every station server uses SSD disk, memory space is at least 2TGB.
4. the implementation method of a kind of Enterprise IT System framework based on virtualized environment according to claim 1, it is characterized in that step (3), in 2 station servers, striping performance optimization is carried out to bottom storage, upper strata operating system is shielded to the difference of bottom-layer network and storage.
5. the implementation method of a kind of Enterprise IT System framework based on virtualized environment according to claim 3, is characterized in that step (5), and 2 station servers are coupled server each other, and wherein one is designated as production server, and another is designated as coupling server; Tour process monitors the change of internal storage data in real time, and when the internal storage data change of producing server reaches certain threshold value, the kernel producing server suspends write disk, sends data to synchronization module, transfers to coupling server; Coupling server carries out synchronous operation, and by the disk of data write coupling server, returns to production server and be written to function signal; Be synchronized to the half synchronous and asynchronous mode held between virtual machine, short time System recover service is provided.
6. the implementation method of a kind of Enterprise IT System framework based on virtualized environment according to claim 1, is characterized in that step (5), and 2 station servers are coupled server each other, and wherein one is designated as production server, and another is designated as coupling server; Tour process is monitored in real time:
When there being the virtual machine of a station server to produce fault, tour process detects fault immediately; If the virtual machine on production server produces fault, any operation can be stopped, and system rollback; If the virtual machine on coupling server produces fault, first stop the operation of virtual machine on coupling server, rollback system, re-starts internal memory operation again after rollback completes, completes data syn-chronization;
When there being a station server to produce disk failure, tour process is directly targeted to the disk of another station server, provides data access in real time;
When there being the virtual machine of a station server to produce network error, tour process detects disablement signal in real time, switches to another station server.
7. the implementation method of a kind of Enterprise IT System framework based on virtualized environment according to claim 1, is characterized in that in step (2), 2 station servers are connected by supervising the network, and are connected to supervisory computer by supervising the network.
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Cited By (3)
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| CN107277135A (en) * | 2017-06-19 | 2017-10-20 | 郑州云海信息技术有限公司 | A kind of development platform application process and operation system |
| CN107846436A (en) * | 2016-09-20 | 2018-03-27 | 天脉聚源（北京）科技有限公司 | A kind of method and system of high concurrent IA frame serverPC processing data |
| CN113157392A (en) * | 2021-04-09 | 2021-07-23 | 上海云轴信息科技有限公司 | High-availability method and equipment for mirror image warehouse |
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