CN102200944A - Test environment cloning method and system for enterprise resource planning (ERP) system - Google Patents

Test environment cloning method and system for enterprise resource planning (ERP) system Download PDF

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Publication number
CN102200944A
CN102200944A CN2011101617113A CN201110161711A CN102200944A CN 102200944 A CN102200944 A CN 102200944A CN 2011101617113 A CN2011101617113 A CN 2011101617113A CN 201110161711 A CN201110161711 A CN 201110161711A CN 102200944 A CN102200944 A CN 102200944A
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test environment
erp system
database
memory device
environment
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CN102200944B (en
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范小赟
赵兴桥
王长征
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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Abstract

The invention discloses a test environment cloning method and system for an enterprise resource planning (ERP) system. The method comprises the following steps: synchronizing a database in storage equipment of a production environment of the ERP system into storage equipment of a test environment by a synchronization technology of bottom storage equipment; and configuring the test environment according to the configuration information of an application layer and a database layer of the backup ERP system. The system comprises a synchronization module and a configuration module. By the technical scheme, the test environment can be cloned under a condition that the service of the production environment of the ERP system is not closed, and the use effect of the ERP system users can be improved.

Description

The test environment cloning process and the system of ERP system
Technical field
(Enterprise Resource Planning, ERP) system testing technology relate in particular to a kind of test environment cloning process and system of ERP system to the present invention relates to Enterprise Resources Plan.
Background technology
ERP system is to be based upon on the infotech basis, with systematized management thought, the management platform of decision-making operation means is provided for business decision layer and employee, by this platform, enterprise can carry out effectively sharing and utilizing to resource, improves Management Pattern of Enterprises, improves enterprise competitiveness, therefore, ERP system is widely used in the daily management of enterprise.
The same with most system, in the ERP system operational process, can exist wrong (BUG), also claim defective or leak etc., these BUG may cause the local function fault of ERP system, thereby cause whole ERP system problems such as performance decline, error in data to occur, therefore, in order to solve the problem that BUG appears in ERP system, usually need be to carrying out system update, patch installing.Patch installing has certain risk in ERP system, the problem that any patch exists all may be brought massive losses to enterprise, in order to reduce risk, the validity of check patch, usually need earlier to test fully and verify at the test environment of ERP system, just can implement,, improve the security and the reliability of ERP system operation with validity and the reliability of guaranteeing patch in the production environment of ERP system.Because BUG just can be triggered possessing under the certain condition in the ERP system, therefore, the test environment of ERP system and production environment similarity are high more, and the effect of test is good more, the risk in the time of can being reduced in production environment enforcement to a greater extent.
The installation of the test environment of ERP system to guarantee the consistance of test environment and production environment, improves the test effect of ERP system test environment normally by the method from the production environment clone.At present, when the test environment of ERP system is cloned, because ERP system is generally used online transaction processing system (On-Line Transaction Processing, OLTP) database, can't finish by online method of directly duplicating, all need to close the service of the production environment of ERP system during the clone, treat that the clone finishes after, restart the production environment and the test environment of ERP system again.
To sum up, when the test environment of existing ERP system is cloned, need close the production environment of ERP system just can clone, and after the production environment of ERP system closes, can directly influence the normal use of ERP system, cause ERP system user's result of use relatively poor, even bring bigger loss to the user.
Summary of the invention
The invention provides a kind of test environment cloning process and system of ERP system, can effectively overcome the defective that prior art exists, under the normal situation about using of production environment of ERP system, the online clone that can realize the test environment of ERP system, the result of use of raising ERP system.
The invention provides a kind of test environment cloning process of ERP system, comprising:
By the simultaneous techniques of bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
According to the application layer of the ERP system that backs up and the configuration information of database layer, dispose described test environment.
The invention provides a kind of test environment cloning system of ERP system, comprising:
Synchronization module is used for the simultaneous techniques by the bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
Configuration module is used for disposing described test environment according to the application layer of the ERP system that backs up and the configuration information of database layer.
The test environment cloning process and the system of ERP system provided by the invention, by adopting the simultaneous techniques of bottom memory device, can be under the situation of the service of not closing production environment, production environment is cloned, obtain the high test environment of similarity with production environment, have when under this test environment, ERP system being tested and test effect preferably.Owing to do not need to close production environment when test environment is cloned, therefore, can not influence ERP system user's normal use, can effectively guarantee ERP system user's result of use the clone of test environment, simultaneously, guarantee test environment clone's accuracy and reliability.
Description of drawings
Fig. 1 is the schematic flow sheet of the test environment cloning process embodiment one of ERP system of the present invention;
Fig. 2 is the schematic flow sheet of the test environment cloning process embodiment two of ERP system of the present invention;
Fig. 3 is the structural representation of the test environment cloning system embodiment one of ERP system of the present invention;
Fig. 4 is the structural representation of the test environment cloning system embodiment two of ERP system of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the schematic flow sheet of the test environment cloning process embodiment one of ERP system of the present invention.As shown in Figure 1, the present embodiment method may further comprise the steps:
Step 101, the simultaneous techniques by the bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
Step 102, according to the application layer of ERP system of backup and the configuration information of database layer, configuration testing environment.
Present embodiment can be applicable to the clone of the test environment of ERP system, particularly, can be by the simultaneous techniques of bottom memory device, with the database in the memory device of the production environment of ERP system, be synchronized in the memory device of test environment, in database synchronization process, the service that does not need to close production environment can be carried out, thereby when test environment is cloned, can not influence the normal operation of the production environment of ERP system, can effectively improve ERP system user's result of use.
To sum up, the cloning process of present embodiment test environment, by adopting the simultaneous techniques of bottom memory device, can be under the situation of the service of not closing production environment, production environment is cloned, obtain the high test environment of similarity with production environment, have when under this test environment, ERP system being tested and test effect preferably.Owing to do not need to close production environment when test environment is cloned, therefore, can not influence ERP system user's normal use, can effectively guarantee ERP system user's result of use the clone of test environment, simultaneously, guarantee test environment clone's accuracy and reliability.
Fig. 2 is the schematic flow sheet of the test environment cloning process embodiment two of ERP system of the present invention.As shown in Figure 2, the present embodiment method can may further comprise the steps:
The application layer of step 201, backup ERP system and the configuration information of database layer;
Step 202, other application layer services of closing test environment place equipment and database layer service;
Step 203, judging whether other application layer services of test environment place equipment and database layer service normally close, is execution in step 205 then, otherwise execution in step 204;
Step 204, close other application layer services and the database layer service of test environment place equipment by force;
The memory device of step 205, off-line test environment;
Step 206, the simultaneous techniques by the bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
Step 207, enable the memory device of test environment;
Step 208, copy to the database in the memory device of described test environment;
Step 209, according to the application layer of ERP system of backup and the configuration information of database layer, configuration testing environment automatically;
Step 210, startup test environment are tested.
In the above-mentioned step 201, the application layer of backup ERP system and the configuration information of database layer, specifically can preserve the application layer of ERP system and the configuration information of database layer by adopting common cloning process, it will be understood by those skilled in the art that, this configuration information can include information such as application service port, database port, employed disk, path, in addition, also include and constitute the required out of Memory of test environment, its specifying information can obtain according to the relevant configuration of the production environment of ERP system.
Wherein, described common cloning process is meant oracle standard environment cloning process, uses the environment of oracle database to use this cloning process usually.Characteristics according to the oracle database, clone's prerequisite is that the time point of data file must be consistent, if the inconsistent situation data of data time point itself can't be opened, this sample loading mode is the consistance in order to ensure data, and it is effectively available making the data in the environment behind the DCRP.Therefore,, in the clone, at first to clone (preclone) in advance, to guarantee that the source environment data structure has taken place can normally clone after the variation according to such characteristics; Stop the service of application layer and data Layer afterwards respectively, will no longer produce any input and output (IO) in the storage like this, thereby the consistance of guaranteeing data can be not destroyed, copying data to targeted environment can be cloned thus.
It will be understood by those skilled in the art that, configuration information only need be when test environment be built first, adopt common cloning process, promptly needing to stop the production environment clone obtains, when after this moving test environment, do not need to regain again configuration information and close production environment, only need simultaneous techniques, the memory device of the database synchronization in the memory device of the production environment of ERP system to test environment got final product by the bottom memory device.
In the above-mentioned steps 202, when closing other application layer services of test environment place equipment and database service, should close application layer services earlier, closing database layer service again, like this, can guarantee effectively that other service that has moved can be closed effectively in the equipment of test environment place, when memory device is carried out synchronous operation, can not have influence on the operation of other service follow-up.
In the above-mentioned steps 203, for the service of other operation of guaranteeing test environment place equipment is normally closed, no longer include file or the process opened, can check whether all application layer services and database layer service normally close, if the service of normally not closing is arranged, then the signal that can pass through to send compulsory withdrawal is to corresponding process, and hard closing is served accordingly, is closed to guarantee all application layer services and database layer service.
In the above-mentioned steps 205, after other service in the equipment of test environment place is closed fully, the order that can support by the memory device of test environment, make memory device be in off-line state, to guarantee in the synchronizing process of follow-up data storehouse, can not have influence on other memory contents in the memory device.
In the above-mentioned steps 206, in simultaneous techniques by the bottom memory device, when carrying out database synchronization, the specifically order that can support by memory device, the database in the memory device of the bottom quick copy production environment of memory device is to the memory device of test environment.The memory device that it will be appreciated by persons skilled in the art that test environment should be the same with the size of the memory device of production environment, with the database synchronization operation between can realization equipment of the bottom simultaneous techniques of guaranteeing memory device.
Wherein, the simultaneous techniques of described bottom memory device specifically can be: production environment is reserved in the memory device among the good corresponding memory space by with the message exchange of memory device the data in the production environment being written under the situation of not closing, the method that realizes is: the storage of test environment can hang on the node of a superfluous calamity, this node includes two parts content, a part is for to carry out the synchronous superfluous calamity of instant data communication with production environment, remaining another part is the content of the required storage of test environment, like this, the data of production environment just can be by this superfluous calamity node, with data sync in production environment.The space of reserving on the memory device be when carrying out the stored configuration scheme, pre-establish ready-portioned, this part space is the usefulness that independently supplies the production environment data sync fully, for the first time synchronously the time owing to do not have data in the memory device, the data of whole production environments that therefore can be at that time all copy and enter, time can be longer relatively, then carry out again synchronously then can be according to data increment, change and carry out synchronous refresh, be consistent at any time with production environment; Mirror image that can be by storage environment after data write and the finish mode of (timefinder) synchronously is sent among the test environment respective paths of appointment, and can be to dispose operation automatically or operate manually and carry out by the script that pre-sets to the work of test environment synchrodata.
In the above-mentioned step 207, be after database synchronization is finished, the memory device of the test environment of off-line is reactivated, at this moment, just preserve in this memory device and the identical content of production environment.
In the present embodiment, because when database synchronization, the service of production environment is not closed, the database of the memory device of production environment is in the state of opening always, though the All Files of production environment all can be synchronized to test environment, but, the data file that part is not submitted in the database in the production environment is in the internal memory of production environment, it does not write in the database of memory device of production environment, file status in the database in the memory device of production environment may be inconsistent, at this moment, the data file that is synchronized in the database in the memory device of test environment also may be inconsistent, if directly open the database in the memory device of test environment, and must operate as normal, therefore, in the above-mentioned step 208, can recover, can normally use to guarantee database to database, guarantee that each database file in the database gets back to consistent state, guarantee that test environment can effectively move.
Wherein, database is recovered, generally can all adopt the mode of rebuilding control documents to carry out, the mode of the restore database of the oracle standard that this also is to use, particularly, oracle database can recover automatically from the example fault, and its concrete rejuvenation is same as the prior art, does not repeat them here.
In the above-mentioned steps 209, the configuration information according to backup in the step 201 can dispose automatically to test environment, and is similar so that test environment has with production environment, simultaneously, also can not conflict mutually with other applied environment in the equipment of test environment place; After test environment is ready to, can start this test environment, relevant patch etc. is tested, when guaranteeing that patch is transplanted to production environment, can guarantee stable, the operation reliably of production environment.
Fig. 3 is the structural representation of the test environment cloning system embodiment one of ERP system of the present invention.As shown in Figure 3, present embodiment test environment cloning system comprises synchronization module 1 and configuration module 2, wherein:
Synchronization module 1 is used for the simultaneous techniques by the bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
Configuration module 2 is used for according to the application layer of the ERP system that backs up and the configuration information of database layer, configuration testing environment.
Present embodiment test environment cloning system can be used for the clone of the test environment of ERP system, and its specific implementation process can not repeat them here with reference to the explanation of the invention described above method embodiment.
Fig. 4 is the structural representation of the test environment cloning system embodiment two of ERP system of the present invention.On the basis of above-mentioned technical scheme embodiment illustrated in fig. 3, as shown in Figure 4, this test environment cloning system also can include off-line module 3, service closing module 4, judge module 5, hard closing module 6 and database recovery module 7, wherein:
Off-line module 3 is used for the memory device of off-line test environment;
Service closing module 4 is used to close other application layer services and the database layer service of test environment place equipment;
Judge module 5 is used to judge whether other application layer services of test environment place equipment and database layer service normally close;
Hard closing module 6 is used for application layer services and the database layer service is not normally closed, and closes application layer services and database layer service by force.
Database recovery module 7 is used for recovering copying to the database of the memory device of test environment.
In the present embodiment, before carrying out the test environment clone of ERP system, can utilize the service of service closing module 4, judge module 5,6 pairs of test environment places of hard closing module equipment to close; After all services are closed, utilize the memory device processed offline of off-line module 3 again with test environment place equipment, like this, in the time of can effectively guaranteeing the database synchronization of follow-up memory device, can not influence the normal use of test environment place other service of equipment; Simultaneously, after the database synchronization with production environment arrives the memory device of test environment, can utilize 7 pairs of databases of database recovery module to recover, guarantee that database can normally use.The specific implementation of each functional module in the embodiment of the invention can not repeat them here with reference to the explanation of the invention described above method embodiment two.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of programmed instruction, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (10)

1. the test environment cloning process of an ERP system is characterized in that, comprising:
By the simultaneous techniques of bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
According to the application layer of the ERP system that backs up and the configuration information of database layer, dispose described test environment.
2. the test environment cloning process of ERP system according to claim 1 is characterized in that, the database synchronization in the memory device of described production environment with ERP system in the memory device of test environment before, also comprise:
The memory device of off-line test environment.
3. the test environment cloning process of ERP system according to claim 2 is characterized in that, before the memory device of described off-line test environment, also comprises:
Close other application layer services and the database layer service of test environment place equipment.
4. the test environment cloning process of ERP system according to claim 3 is characterized in that, after described other application layer services and database layer service of closing test environment place equipment, also comprises before the memory device of the described test environment of described off-line:
Judge whether other application layer services and the database layer service of test environment place equipment normally close,, close described application layer services and database layer service by force if described application layer services and database layer service are not normally closed.
5. the test environment cloning process of ERP system according to claim 1 is characterized in that, describedly disposes before the described test environment according to the application layer of ERP system of backup and the configuration information of database layer, also comprises:
Recovery copies to the database in the memory device of described test environment.
6. the test environment cloning system of an ERP system is characterized in that, comprising:
Synchronization module is used for the simultaneous techniques by the bottom memory device, with the database synchronization in the memory device of the production environment of ERP system in the memory device of test environment;
Configuration module is used for disposing described test environment according to the application layer of the ERP system that backs up and the configuration information of database layer.
7. the test environment cloning process of ERP system according to claim 6 is characterized in that, also comprises:
Off-line module is used for the memory device of off-line test environment.
8. the test environment cloning process of ERP system according to claim 7 is characterized in that, also comprises:
Serve closing module, be used to close other application layer services and the database layer service of test environment place equipment.
9. the test environment cloning process of ERP system according to claim 8 is characterized in that, also comprises:
Judge module is used to judge whether other application layer services of test environment place equipment and database layer service normally close;
The hard closing module is used for described application layer services and the database layer service is not normally closed, and closes described application layer services and database layer service by force.
10. the test environment cloning process of ERP system according to claim 7 is characterized in that, also comprises:
The database recovery module is used for recovering copying to the database of the memory device of described test environment.
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CN103049291A (en) * 2012-12-12 2013-04-17 云海创想信息技术(无锡)有限公司 Collocation method for storage device testing environments
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