CN114647535A - CDP system and method for MES - Google Patents
CDP system and method for MES Download PDFInfo
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- CN114647535A CN114647535A CN202011491354.2A CN202011491354A CN114647535A CN 114647535 A CN114647535 A CN 114647535A CN 202011491354 A CN202011491354 A CN 202011491354A CN 114647535 A CN114647535 A CN 114647535A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1456—Hardware arrangements for backup
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1469—Backup restoration techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention discloses a CDP system for MES, which comprises a first processor and a second processor which are positioned in the same case and are correspondingly arranged, wherein the first processor and the second processor are in communication connection and are respectively used as a first node server and a second node server in the same network; the second node server is a CDP server and comprises a receiving module, a processing module and a backup module, wherein the receiving module is used for receiving backup data and sending the backup data to the processing module, the processing module is responsible for capturing IO data changes on the MES system terminal and sending the IO data changes to the backup module, and the backup module is responsible for storing the IO data sent by the processing module and forming disaster tolerance data. Also discloses a method based on the system, which combines the MES system and the CDP technology into a device, and solves the network problem generated in the production process of manufacturing enterprises through the CDP technology.
Description
Technical Field
The invention relates to a continuous protection application technology of an MES system, in particular to a CDP system and a CDP method for an MES.
Background
With the development of computer technology, multimedia technology and network technology and the increasing degree of enterprise informatization, people's demand for data is explosively increased, and the data storage protection technology is revolutionarily changed. In an MES (manufacturing enterprise production process execution management system), data in production basically needs to be managed, but generally, because a manufacturing enterprise does not pay attention to network security measures and does not have professional technicians to maintain, a large amount of data is easily lost due to data encrypted by a lasso virus or other faults, and then, the phenomena of service interruption, factory shutdown and the like occur. A CDP technique for use in MES systems is therefore proposed to address the problems set forth above. The CDP is called continuously Data Protection and Continuous backup, and is a storage system capable of backing up all Data of an enterprise when any change occurs, that is, a method capable of continuously capturing or tracking any change occurring in target Data and recovering to any previous time point on the premise of not influencing the operation of main Data. In the existing MES system, a reasonable backup system is not provided, so that the network problem generated in the production process of manufacturing enterprises is solved.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a CDP system for MES, which combines the MES system and CDP technology into one device, and solves the network problem generated during the production process of the manufacturing enterprise through the CDP technology.
In order to achieve the above purposes, the invention adopts the technical scheme that: a CDP system for a MES, comprising: the system comprises a first processor and a second processor which are positioned in the same case and are correspondingly arranged, wherein the first processor and the second processor are in communication connection and are respectively used as a first node server and a second node server in the same network, and an MES system terminal is installed in the first node server and can launch backup data to the second node server; the second node server is a CDP server and comprises a receiving module, a processing module and a backup module, wherein the receiving module is used for receiving backup data and sending the backup data to the processing module, the processing module is responsible for capturing IO data changes on the MES system terminal and sending the IO data changes to the backup module, and the backup module is responsible for storing the IO data sent by the processing module and forming disaster tolerance data.
The invention has the beneficial effects that: the MES system and the CDP server are combined in one device, the network problem generated in the production process of manufacturing enterprises is solved through the CDP technology, real-time backup is carried out on MES system terminal data, it is guaranteed that a piece of complete and available data exists in the device, when an abnormal fault occurs, under the condition that no professional technical personnel exist, one-key take-over can be achieved, and the continuity of the service is guaranteed. By creating a historical time restoration point through disaster recovery data, when a file is deleted by mistake or a Lesox virus occurs, data of any one second can be restored through CDP, and the problem that a large amount of stored data is lost due to logic errors can be effectively solved.
Further, still install CDP data protection APP program on the MES system terminal, CDP data protection APP program and receiving module intercommunication, manual to write in the IP of second node server in the CDP data protection APP program, the data of MES system terminal is through CDP data protection APP program synchronous transmission to receiving module.
Further, the second node server is further provided with a virtual machine, and the backup module disaster recovery data can be mounted on the virtual machine. The virtual machine can temporarily take over the MES system terminal when the MES system terminal fails.
The invention also provides a CDP method for the MES, which monitors the running state of the MES system terminal in real time, and if an unexpected fault occurs, the virtual machine can take over the service at the first time to ensure the continuous operation of the production service. And data recovery at any time point of the history is realized.
In order to achieve the above purposes, the invention adopts the technical scheme that: a CDP method for use in MES, comprising: the method comprises the following steps:
step 1, an MES system terminal is installed on a first node server, a CDP server is established on a second node server, a CDP data protection APP program is configured on the MES system terminal, and the first node server carries out data synchronization to the second node server;
and 4, when the MES system terminal needs to be repaired, restoring the disaster recovery data in the backup module to the MES system terminal.
And monitoring the running state of the MES system terminal in real time, and if an unexpected fault occurs, taking over the service by the virtual machine at the first time to ensure the continuous running of the production service. In addition, the CDP technology is utilized to restore the disaster recovery data in the backup module on the MES system terminal, so that the data recovery at any historical time point is realized.
Further, the backup module in step 2 implements fine-granularity real-time backup at the IO level to generate disaster recovery data, and can implement data rollback at a historical time point, thereby not only taking over a service, but also resolving a data logic error.
Further, the step 3 includes the steps of: step 31, creating a virtual machine on a second node server; step 32, creating a snapshot for the mirror image volume on the backup module, and attaching the snapshot to the virtual machine as a volume; and step 33, starting the virtual machine and taking over the MES system terminal.
Further, the MES system terminal in step 4 is started by a recovery optical disc, and after the start, the data in the backup module is written into a magnetic disc of the MES system terminal, where the recovery optical disc is a livecd system.
Drawings
FIG. 1 is a block diagram showing the structure of embodiment 1 of the present invention;
100-case, 200-first processor, 300-second processor, 1-MES system terminal, 2-receiving module, 3-processing module, 4-backup module, 5-CDP data protection APP program, and 6-virtual machine.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Example 1
Referring to fig. 1, a CDP system for MES according to the present invention includes a first processor 200 and a second processor 200 disposed in a same housing 100 and corresponding to each other, wherein the first processor 200 and the second processor 200 are communicatively connected and respectively serve as a first node server and a second node server in a same network. The first processor 200 and the second processor 200 are communicatively connected via a network cable.
And an MES system terminal 1 is installed in the first node server, and can launch backup data to the second node server. The second node server is a CDP server and comprises a receiving module 2, a processing module 3 and a backup module 4, wherein the receiving module 2 is used for receiving backup data and sending the backup data to the processing module 3, the processing module 3 is responsible for capturing IO data changes on the MES system terminal 1 and sending the IO data changes to the backup module 4, and the backup module 4 is responsible for storing the IO data sent by the processing module 3 and forming disaster tolerance data.
Still install CDP data protection APP program 5 on MES system terminal 1, CDP data protection APP program 5 is the RDStor, CDP data protection APP program 5 and receiving module 2 intercommunication, manual to write in the IP of second node server in CDP data protection APP program 5, MES system terminal 1's data passes through CDP data protection APP program 5 synchronous transmission to receiving module 2.
The second node server is further provided with a virtual machine 6, and the backup module 4 can mount disaster recovery data on the virtual machine 6. The virtual machine 6 can temporarily take over the MES system terminal 1 when the MES system terminal 1 fails.
The MES system and the CDP server are combined in one device, the network problem generated in the production process of manufacturing enterprises is solved through the CDP technology, the data of the MES system terminal 1 can be backed up in real time, the complete and available data in the device is ensured, when an abnormal fault occurs, under the condition that no professional technical personnel exist, one-key take-over can be realized, and the continuity of the service is ensured. By creating a historical time restoration point through disaster recovery data, when a file is deleted by mistake or a Lesox virus occurs, data of any one second can be restored through CDP, and the problem that a large amount of stored data is lost due to logic errors can be effectively solved.
Example 2
The CDP method for the MES provided by the invention monitors the running state of the MES system terminal 1 in real time, and if an unexpected fault occurs, the virtual machine 6 can take over the service at the first time, so that the continuous running of the production service is ensured. And data recovery at any time point of the history is realized. The method comprises the following steps:
step 1, an MES system terminal 1 is installed on a first node server, a CDP server is established on a second node server, a CDP data protection APP program 5 is arranged on the MES system terminal 1, and the first node server carries out data synchronization to the second node server.
And 2, a processing module 3 in the second server captures the block-level IO data change of the MES system terminal 1, stamps a timestamp and a generated serial number on the IO data, and sends the IO data to a backup module 4, wherein the backup module 4 is responsible for managing and storing the IO data and forming disaster recovery data.
The backup module 4 in the step 2 realizes the real-time backup of the IO-level fine granularity, generates disaster recovery data, can realize the data rollback at the historical time point, can take over the business and can also solve the data logic error.
And 3, when the MES system terminal 1 is abnormal and cannot provide service to the outside continuously, starting a virtual machine 6 consistent with the MES system terminal 1 on a second node server by using disaster tolerance data generated on the backup module 4, and taking over the MES system terminal 1.
The step 3 comprises the following steps: step 31, creating a virtual machine 6 on the second node server; step 32, creating a snapshot for the mirror image volume on the backup module 4, and attaching the snapshot to the virtual machine 6 as a volume; and step 33, starting the virtual machine 6 and taking over the MES system terminal 1.
And 4, when the MES system terminal 1 needs to be repaired, restoring the disaster recovery data in the backup module 4 to the MES system terminal 1.
The MES system terminal 1 in the step 4 is started by a recovery optical disc, after the start, the data in the backup module 4 is written into a magnetic disc of the MES system terminal 1, and the recovery optical disc is a livecd system.
And the running state of the MES system terminal 1 is monitored in real time, and if an unexpected fault occurs, the virtual machine 6 can take over the service at the first time, so that the continuous running of the production service is ensured. In addition, the CDP technology is utilized to restore the disaster recovery data in the backup module 4 on the MES system terminal 1, so as to realize the data recovery at any historical time point.
The above embodiments are provided only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to provide those skilled in the art with understanding and implementing the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (7)
1. A CDP system for a MES, comprising: the system comprises a first processor and a second processor which are positioned in the same case and are correspondingly arranged, wherein the first processor and the second processor are in communication connection and are respectively used as a first node server and a second node server in the same network, and an MES system terminal is installed in the first node server and can launch backup data to the second node server; the second node server is a CDP server and comprises a receiving module, a processing module and a backup module, wherein the receiving module is used for receiving backup data and sending the backup data to the processing module, the processing module is responsible for capturing IO data changes on the MES system terminal and sending the IO data changes to the backup module, and the backup module is responsible for storing the IO data sent by the processing module and forming disaster tolerance data.
2. The CDP system for an MES of claim 1, wherein: still install CDP data protection APP program on the MES system terminal, CDP data protection APP program and receiving module intercommunication, manual to write in the IP of second node server in the CDP data protection APP program, the data of MES system terminal is through CDP data protection APP program synchronous transmission to receiving module.
3. The CDP system for an MES of claim 1, wherein: the second node server is also provided with a virtual machine, and the backup module disaster recovery data can be mounted on the virtual machine.
4. A CDP method for use in MES, comprising: the method comprises the following steps:
step 1, an MES system terminal is installed on a first node server, a CDP server is established on a second node server, a CDP data protection APP program is configured on the MES system terminal, and the first node server carries out data synchronization to the second node server;
step 2, a processing module in the second server captures the block-level IO data change of the MES system terminal, stamps a timestamp and a generated serial number on the IO data, and sends the IO data to a backup module, and the backup module is responsible for managing and storing the IO data and forming disaster-tolerant data;
step 3, when the MES system terminal is abnormal and cannot provide service to the outside continuously, a virtual machine consistent with the MES system terminal is started on a second node server by utilizing disaster tolerance data generated on the backup module, and the MES system terminal is taken over;
and 4, when the MES system terminal needs to be repaired, restoring the disaster recovery data in the backup module to the MES system terminal.
5. The CDP method for use in MES according to claim 4, wherein: the backup module in the step 2 realizes the real-time backup of the IO-level fine granularity, generates disaster recovery data, can realize the data rollback at the historical time point, can take over the service and can also solve the data logic error.
6. The CDP method for use in MES according to claim 4, wherein: the step 3 comprises the following steps: step 31, creating a virtual machine on a second node server; step 32, creating a snapshot for the mirror image volume on the backup module, and attaching the snapshot to the virtual machine as a volume; and step 33, starting the virtual machine and taking over the MES system terminal.
7. The CDP method for use in MES according to claim 4, wherein: and 4, the MES system terminal in the step 4 is started through a recovery optical disc, after the start, the data in the backup module is written into a magnetic disc of the MES system terminal, and the recovery optical disc is a livecd system.
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| CN202011491354.2A CN114647535A (en) | 2020-12-17 | 2020-12-17 | CDP system and method for MES |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460081A (en) * | 2022-09-06 | 2022-12-09 | 长城汽车股份有限公司 | Disaster tolerance control method, device, system, equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115460081A (en) * | 2022-09-06 | 2022-12-09 | 长城汽车股份有限公司 | Disaster tolerance control method, device, system, equipment and storage medium |
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