CN111741383A - Automatic virtual system function verification platform and verification method - Google Patents
Automatic virtual system function verification platform and verification method Download PDFInfo
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- 239000013307 optical fiber Substances 0.000 claims abstract description 46
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 230000003993 interaction Effects 0.000 claims abstract description 9
- 238000007726 management method Methods 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 22
- 238000013500 data storage Methods 0.000 claims description 8
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
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Abstract
The invention relates to the technical field related to computers, in particular to a verification platform and a verification method for functions of an automatic virtual system, wherein the verification platform comprises: the system comprises a storage device, at least two virtualization servers, at least two optical fiber switches and at least two core switches; the optical port of the storage device is respectively connected with the optical port of the optical fiber switch through optical fibers, so that data interaction between the storage device and the optical fiber switch is realized; the optical ports of the optical fiber switch are respectively connected with the optical ports of the virtualization server through optical fibers; and the electric port of the virtualization server is connected with the electric port of the core switch through a network cable. The virtual server is novel in design, can repeatedly utilize resources of the virtual server, virtualizes the automatic system under different scenes, is different from the automatic system built by a physical machine, and has the advantages of convenience, rapidness, no occupation of physical resources and the like.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a function verification platform and a verification method for an automatic virtual system.
Background
At present, each automatic system of the power system is complex and various, and the research of each automatic system in China is deepened gradually. The physical machine is used for restoring the automatic system in each scene, resources in all aspects need to be allocated, and the process is complicated. The automation system is used as an important component of the power system and has great significance for restoring each scene of the power system.
At present, the market is still in a blank stage aiming at research application of the virtual technology of the automatic system.
Disclosure of Invention
The present invention is directed to an automated virtual system function verification platform to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides an automatic virtual system function verification platform, which comprises: the system comprises a storage device, at least two virtualization servers, at least two optical fiber switches and at least two core switches; the optical port of the storage device is respectively connected with the optical port of the optical fiber switch through optical fibers, so that data interaction between the storage device and the optical fiber switch is realized; the optical fiber switch and the storage equipment transmit the same data to realize a redundancy function; the optical port of the optical fiber switch is respectively connected with the optical ports of the virtualization servers through optical fibers, so that data interaction between the optical fiber switch and the virtualization servers is realized; the optical fiber switch and the virtualization server transmit the same data to realize a redundancy function; and the electrical ports of the virtualization server are respectively connected with the electrical ports of the core switch through network cables, and the virtualization server manages and schedules the virtual platform.
As a further scheme of the invention: the storage equipment provides virtual host storage and service data storage functions; the storage device provides a virtual host storage function for the virtual server, and storage space can be dynamically divided into the virtual server; the storage device provides a service data storage function for the virtual server.
As a still further scheme of the invention: and the storage equipment is also provided with a power failure protection module.
As a still further scheme of the invention: the virtual server has virtual platform management and scheduling functions.
The virtual server can create a virtual host for simulating a master station server under the scenes of distribution networks, stations and the like; the virtual server can distribute IP to the virtual host machine for networking.
As a still further scheme of the invention: the virtual host can be used for reloading the system and reloading the service application, and is suitable for simulating various scenes.
As a still further scheme of the invention: the optical fiber switch comprises a management switch and a service switch
As a still further scheme of the invention: the core switch is also provided with a management interface and a transmission channel; the core switch is also used for connecting with the outside and transmitting service data.
The invention also provides a method for verifying the function of the automatic virtual system, which comprises the following steps that the virtual server manages the single link fault test: verifying the redundancy of a management network port of a virtualization server, disconnecting one management network port of the virtualization server in a virtualization system, and detecting whether a service is affected;
the virtual server service network port fault redundancy protection function test: verifying the redundancy of a service network port of any one virtualization server, disconnecting one service network port of a virtualization system virtualization server, and detecting whether the service is affected;
the single link failure of the virtualization server and the storage equipment and the multi-path redundancy protection function test of the storage equipment are as follows: when testing the storage device link, the service single link and the storage device single link of the virtualization server to be in fault, whether the virtualization platform service is only normal or not and whether a link disconnection alarm is sent out or not;
sequential/simultaneous failure testing of service links of the virtualization server: verifying whether the virtualization platform service is affected when the connection between any one virtualization server and the two service switches is failed;
and (3) performing power failure downtime test: and verifying whether the service of the virtualization platform is affected when the virtualization server is in power failure.
Compared with the prior art, the invention has the beneficial effects that: the virtual server is novel in design, can repeatedly utilize resources of the virtual server, virtualizes the automatic system under different scenes, is different from the automatic system built by a physical machine, and has the advantages of convenience, rapidness, no occupation of physical resources and the like.
Drawings
FIG. 1 is a block diagram of an automated virtual system functional verification platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1, in an embodiment of the present invention, an automated virtual system function verification platform includes: 1 storage device, 8 virtualization servers, 2 optical fiber switches and 2 core switches; the optical fiber switch comprises a management switch and a service switch;
the optical port of the storage device is respectively connected with the optical ports of the 2 optical fiber switches through optical fibers, so that data interaction between the storage device and the optical fiber switches is realized;
2, the optical fiber switch and the storage equipment transmit the same data to realize the redundancy function; the optical ports of the 2 optical fiber switches are respectively connected with the optical ports of the 8 virtualization servers through optical fibers, so that data interaction between the optical fiber switches and the virtualization servers is realized; 2, the optical fiber switch and the virtualization server transmit the same data to realize the redundancy function;
8 electrical ports of the virtualization servers are connected with an electrical port of the core switch through a network cable, the virtualization servers manage and schedule the virtual platform, and a management interface and a transmission channel are further arranged on the core switch; the core switch is also used for connecting with the outside and transmitting service data.
In the embodiment of the invention, the automatic virtual system function verification platform provided by the invention has the functions of a virtual distribution network and a station-side automatic system; the invention adopts virtual resources to simulate each system, is convenient and quick and does not occupy physical resources. In the automatic virtual system function verification platform, the virtual server has the capability of dividing 32 virtual hosts, an automatic system which is simulated according to needs can be automatically installed with a system and a service application, the simulation of the large and complex automatic system can be adapted, and the inconvenience caused by using a physical machine is reduced.
In the embodiment of the invention, the verification platform can repeatedly utilize the resources of the virtual server to virtualize the automatic system under different scenes, and the virtual server has the advantages of convenience, rapidness, no occupation of physical resources and the like, which are different from the automatic system built by a physical machine.
In the embodiment of the invention, the redundancy is realized by 2 optical fiber switches, the inconvenience caused by the crash of one optical fiber switch can be effectively prevented, and the practicability is high.
In the embodiment of the invention, the virtual server can perform host virtualization, perform IP division and communication test on each virtual host, and simulate an automatic system under each scene.
As an embodiment of the present invention, the storage device provides a virtual host storage function and a service data storage function; the storage device provides a virtual host storage function for the virtual server, and storage space can be dynamically divided into the virtual server; the storage device provides a service data storage function for the virtual server.
In the embodiment of the present invention, the storage device is a memory, and the memory includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program that, when executed by the processor, causes the processor to implement the data storage method. The internal memory may also have stored therein a computer program that, when executed by the processor, causes the processor to perform a data storage method.
As an embodiment of the present invention, the storage device is further provided with a power down protection module, so that the storage device has a power down protection function.
In the embodiment of the present invention, the power failure protection function may be understood as that a time delay circuit is adopted to implement continuous power output for a period of time in the process of instantaneous power failure of the system, so as to prevent the system from being damaged by the instantaneous power failure.
As an embodiment of the present invention, the virtual server has a virtual platform management and scheduling function;
the virtual server can create a virtual host for simulating a master station server under the scenes of distribution networks, stations and the like; the virtual server can distribute IP to the virtual host machine for networking.
As an embodiment of the present invention, the virtual host may be adapted to simulate various scenes by reloading the system and reloading the service application.
The invention also provides an automatic virtual system verification method, which comprises the following steps: the virtualization server manages single link fault testing: verifying the redundancy of a management network port of a virtualization server, disconnecting one management network port of a physical virtualization server in a virtualization system, and detecting whether a service is affected, specifically, taking a CNA03 management IP address 172.18.2.12 physical node as a test object, and finding a network card interface of the currently active virtualization server by checking an arp table entry corresponding to a management IP on a management switch; the management IP address is ping on the terminal PC, and meanwhile, the network cable corresponding to the interface is directly unplugged, so that the network switching condition is observed, and whether the service of the virtualization platform is normal or not is observed.
The virtual server service network port fault redundancy protection function test: verifying the redundancy of a service network port of any one virtualization server, disconnecting one service network port of a virtualization server in a virtualization system, and detecting whether a service is affected, specifically, taking a CNA03 management IP address 172.18.2.12 physical node as a test object, and looking up an arp table entry corresponding to a management IP on a management switch to find a network card interface of the currently active virtualization server; by logging in the virtual machine test1 on the node, long ping is always carried out on the IP address 172.18.1.1 of the cross gateway, meanwhile, the network cable corresponding to the interface is directly unplugged, and the network switching condition and whether the service of the virtualization platform is normal are observed.
The single link failure of the virtualization server and the storage equipment and the multi-path redundancy protection function test of the storage equipment are as follows: when testing the storage device link, the service single link and the storage device single link of the virtualization server to be in fault, whether the virtualization platform service is only normal or not and whether a link disconnection alarm is sent out or not; specifically, on a certain virtualization server, a pair of FC lines is unplugged by taking the CNA03 node as an example, and the change situation of the virtualization server path, the virtualization platform and the virtual machine operation situation are observed.
Sequential/simultaneous failure testing of service links of the virtualization server: verifying whether the virtualization platform service is affected when the connection between any one virtualization server and the two service switches is failed; specifically, two service links are disconnected on a normal virtualization server; whether the virtualization platform reports errors 'host faults' and whether the virtual machines on the failed virtualization server are started on other virtualization servers is checked.
And (3) performing power failure downtime test: verifying whether the service of the virtualization platform is affected when the virtualization server is in power failure; specifically, a power-off operation is performed on a virtualization server, taking a CNA03 node in a primary dispatching area as an example, before a power supply of the virtualization server is disconnected, a physical node bears a Win10test virtual machine before a fault occurs, and after the power supply of the virtualization server is disconnected, whether the state of the CNA03 of the virtualization server is abnormal, whether the Win10test virtual machine normally operates, and whether a service is affected are detected.
In another embodiment of the present invention, an automated virtual system function verification platform includes: 1 storage device, 4 virtualization servers, 3 optical fiber switches and 3 core switches; the optical port of the storage device is respectively connected with the optical ports of the 3 optical fiber switches through optical fibers, so that data interaction between the storage device and the optical fiber switches is realized; 3 the optical fiber switches and the storage equipment transmit the same data to realize the redundancy function; the optical ports of the 3 optical fiber switches are respectively connected with the optical ports of the 4 virtualization servers through optical fibers, so that data interaction between the optical fiber switches and the virtualization servers is realized; 3 the optical fiber switch and the virtualization server transmit the same data to realize the redundancy function; and 4, the electric ports of the virtualization servers are respectively connected with the electric port of the core switch through network cables, and the virtualization servers realize management and scheduling of the virtual platform.
The storage device can use OceanStor 5300V5, and the virtualization server can use 2288H V5; the fiber switch can use OceanStor SNS 2624; the software used during the test is fusion computer VSphere 4.1, fusion computer, LINUX operating system and Windows Server 2003.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in various embodiments may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. An automated virtual system function verification platform, comprising: the system comprises a storage device, at least two virtualization servers, at least two optical fiber switches and at least two core switches;
the optical port of the storage device is respectively connected with the optical port of the optical fiber switch through optical fibers, so that data interaction between the storage device and the optical fiber switch is realized;
the optical fiber switch and the storage equipment transmit the same data to realize a redundancy function; the optical port of the optical fiber switch is respectively connected with the optical ports of the virtualization servers through optical fibers, so that data interaction between the optical fiber switch and the virtualization servers is realized; the optical fiber switch and the virtualization server transmit the same data to realize a redundancy function;
and the electrical ports of the virtualization server are respectively connected with the electrical ports of the core switch through network cables, and the virtualization server manages and schedules the virtual platform.
2. The automated virtual system function verification platform of claim 1, wherein the storage device provides virtual host storage and business data storage functions;
the storage device provides a virtual host storage function for the virtual server, and storage space can be dynamically divided into the virtual server; the storage device provides a service data storage function for the virtual server.
3. The automated virtual system function verification platform of claim 2, wherein a power-down protection module is further disposed on the storage device.
4. The automated virtual system function verification platform of claim 1, wherein the virtual server is configured with virtual platform management and scheduling functions.
5. The automated virtual system function verification platform of claim 1, wherein the virtual server is capable of creating a virtual host for simulating a master server in a distribution network and a plant site scene; the virtual server can distribute IP to the virtual host machine for networking.
6. The automated virtual system function verification platform of claim 5, wherein the virtual host machine is capable of reloading systems and reloading business applications to adapt to simulation of various scenarios.
7. The automated virtual system function verification platform of claim 1, wherein the fabric switch comprises a management switch and a service switch.
8. The automated virtual system function verification platform of claim 1, wherein a management interface and a transmission channel are further disposed on the core switch; the core switch is also used for connecting with the outside and transmitting service data.
9. A method for verifying the function of an automatic virtual system is characterized by comprising the following steps that a virtualization server manages single link fault testing: verifying the redundancy of a management network port of a virtualization server, disconnecting one management network port of the virtualization server in a virtualization system, and detecting whether a service is affected;
the virtual server service network port fault redundancy protection function test: verifying the redundancy of a service network port of any one virtualization server, disconnecting one service network port of a virtualization system virtualization server, and detecting whether the service is affected;
the single link failure of the virtualization server and the storage equipment and the multi-path redundancy protection function test of the storage equipment are as follows: when testing the storage device link, the service single link and the storage device single link of the virtualization server to be in fault, whether the virtualization platform service is only normal or not and whether a link disconnection alarm is sent out or not;
sequential/simultaneous failure testing of service links of the virtualization server: verifying whether the virtualization platform service is affected when the connection between any one virtualization server and the two service switches is failed;
and (3) performing power failure downtime test: and verifying whether the service of the virtualization platform is affected when the virtualization server is in power failure.
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Cited By (1)
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