CN111506456A - Furnace body crystal growth data multiple backup method - Google Patents
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- CN111506456A CN111506456A CN202010312126.8A CN202010312126A CN111506456A CN 111506456 A CN111506456 A CN 111506456A CN 202010312126 A CN202010312126 A CN 202010312126A CN 111506456 A CN111506456 A CN 111506456A
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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
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/254—Extract, transform and load [ETL] procedures, e.g. ETL data flows in data warehouses
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
Abstract
A furnace body crystal growth data multiple backup method belongs to the technology of processing the process parameters of a furnace body for preparing crystals. The method comprises the steps of collecting a local furnace body crystal growth data source, separating the data into furnace body temperature data and crystal growth analysis data, storing the furnace body temperature data in a furnace body temperature database, storing the crystal growth analysis data in a crystal growth analysis database, connecting the data in the furnace body temperature database and the data in the crystal growth analysis database with a firewall through a router, synchronously transmitting the data to a data storage server A and a cloud server for backup, separating the data on the cloud server into the furnace body temperature data and the crystal growth analysis data again, outputting the backup data, transmitting the data of the data storage server A to a disk matrix, wherein the disk matrix comprises a disk A, a disk B and a disk C, and the disk A, the disk B and the disk C respectively and independently backup the furnace body temperature data and the crystal growth analysis data and output the backup data. The invention can automatically realize the data multiple backup.
Description
Technical Field
The invention belongs to a technology for processing process parameters of a furnace body for preparing crystals, and particularly relates to a furnace body crystal growth data multiple backup method.
Background
The crystal growth furnace is used for crystal growth and has the working principle that crystal raw materials are placed in the furnace body, and the crystal raw materials are converted from gas phase, liquid phase and solid phase under the conditions of certain temperature, pressure, concentration, medium, pH and the like to form crystals with specific linear dimension.
At present, data and the score generated in the crystal growth process of a furnace body are manually backed up, but the problems of data safety and data loss are inevitable.
Disclosure of Invention
The invention aims to provide a furnace crystal growth data multiple backup method for automatically realizing data multiple backup.
The invention is realized by the following technical scheme:
a furnace crystal growth data multiple backup method comprises the following steps:
step 1, collecting a local furnace body crystal growth data source, and separating the data into furnace body temperature data and crystal growth analysis data, wherein the furnace body temperature data is stored in a furnace body temperature database, and the crystal growth analysis data is stored in a crystal growth analysis database;
step 2, connecting the data in the furnace body temperature database and the data in the crystal growth analysis database in the step 1 with a firewall through a router, and synchronously transmitting the data to a data storage server A and a cloud server for backup;
step 3, performing data separation on the data on the cloud server again to separate the data into furnace body temperature data and crystal growth analysis data for outputting backup data;
and 4, transmitting the data of the data storage server A to a disk matrix, wherein the disk matrix comprises a disk A, a disk B and a disk C, and the disk A, the disk B and the disk C respectively and independently back up furnace body temperature data and crystal growth analysis data for outputting the back-up data.
The invention relates to a furnace body crystal growth data multiple backup method, wherein the model of a module for collecting a local furnace body crystal growth data source in step 1 is K-8623 Ethernet IO8 switching value input 8-path relay output module.
The invention relates to a furnace crystal growth data multiple backup method, wherein the data separation method in step 1 comprises three steps, including data extraction, data cleaning and data loading:
the data extraction is that the data is finally put into a data warehouse after extraction, so that the main task of the data extraction is to transfer the data in different data sources into the data warehouse according to the data format in the data warehouse, the main task is the uniform data format, the data source and the data warehouse use the same database under the simpler condition, at the moment, the self-contained database connection function of a relational database can be used, so that a data warehouse server can be connected with an original system to directly carry out SQ L query, and the other condition is that when the data source uses different relational databases in the data warehouse, the data files in the database are required to be firstly exported into text files in the specified format or file types in other formats, then the obtained database files are imported into the specified database, and finally the required data are conveniently extracted in a unified manner during analysis.
Data cleaning: the data cleaning comprises four parts of missing data processing, repeated data processing, abnormal data processing and inconsistent data sorting. This part is the first step in processing data directly, directly affecting the results of subsequent processing and is therefore important. Data loss is a common situation in databases, but in order to obtain a complete information table for data mining, the data loss situation must be solved.
Loading data: in the process of loading data into the database, the method comprises two modes of full loading and incremental loading. The full loading refers to a mode of carrying out data loading after the full table is deleted; incremental loading refers to the target table updating only the data that the source table changed.
Full load is technically much simpler than incremental load. Generally, it is only necessary to empty the target table and import the data of the source table in full amount before loading the data.
The invention relates to a furnace body crystal growth data multiple backup method, wherein a data storage server A in step 2 is a local single-machine local database, the parameters of the data storage server A are classified rack type, and the structure of the data storage server A is as follows: 2U, CPU model: xeon Silver4110, scale CPU number: 1, memory type: DDR4, memory capacity: 16GB, hard disk interface type: SATA, standard hard disk capacity: 2 TB.
The invention relates to a furnace body crystal growth data multiple backup method, wherein parameters of a cloud server in the step 2 are as follows: 2, core, memory: 4G, bandwidth: 5M.
According to the furnace body crystal growth data multiple backup method, the data separation method on the cloud server in the step 3 comprises the steps of data extraction, data cleaning and data loading, and the method on the cloud server in the step 3 is the same as that of the local data separation method.
According to the furnace body crystal growth data multiple backup method, parameters of a disk A, a disk B and a disk C in a disk matrix in the step 4 are respectively 250G in capacity, 512M in cache capacity, M L C in flash memory type, 3400MB/Sec in continuous reading maximum speed, 1500MB/Sec in continuous writing maximum speed, and the size of a hard disk is a card type solid state hard disk.
The furnace body crystal growth data multiple backup method comprises the steps of 4, constructing a disk matrix to improve the storage capacity, enabling a plurality of disk drives to work in parallel to improve the data transmission rate, and adopting the RAID technology (the disk array is a disk group with huge capacity formed by combining a plurality of independent disks and utilizing the addition effect of individual disks for providing data to improve the efficiency of the whole disk system.
According to the furnace body crystal growth data multiple backup method, the two storages of the data storage server A and the cloud server are completely copied in real time, and no time delay exists; the switching time between the data storage server A and the cloud server is less than 500ms, so that the delay is avoided during system storage; hard disk drive symbols and partitions of the disk A, the disk B and the disk C are not changed due to switching between the main storage and the standby storage; the switching of the server does not affect the initialization, increment synchronization and data replication between storages; the planned shutdown of a certain storage device does not influence the work of the whole server dual-computer hot standby system; and the storage devices use a repeated data deleting technology to finish the increment synchronous work. The data storage server A and the cloud server construct dual-computer hot standby, and the mode mainly utilizes a data synchronization mode to ensure the data consistency of the main server and the standby server. Upgrading is carried out in a traditional dual-computer hot standby mode, the bottleneck that traditional dual-computer hot standby data is stored locally and can only be applied to an intranet for data storage is solved, and the functionality of traditional dual-computer hot standby is reserved.
The furnace body crystal growth data multiple backup method is a real full-redundancy scheme of 7 × 24 hours or switching, and the method can better promote the storage data by performing double-computer hot standby with a cloud server, so that the limitation that the traditional double-computer hot standby can only store data in an intranet is solved.
The furnace body crystal growth data multiple backup method has the advantages of hardware technology, the virtual tape library is a storage device which takes a disk as a medium high-level intelligent optimization, appears and is controlled in a mode of simulating a physical tape library, and disk space is simulated into a tape, so that the method has the characteristics of high backup speed and short response time.
The furnace body crystal growth data multiple backup method is characterized in that a backup/recovery software supports platforms such as Unix and Windows L inux, comprises client management, equipment media management, user rights and a software permission module, can monitor the state of a backup task, check backup history records and the like, provides convenient GUI (graphical user interface) service, manages a backup strategy, initiates a backup and recovery task, generates operation record information and the like, has high degree of automation, has high expansibility and flexibility, supports a storage environment connected in various forms, has advanced directory index structure and media management functions, and has various technologies such as high-speed parallel flow, backup of tape interoperation, tape cloning, cross-platform dynamic drive sharing and the like.
The furnace body crystal growth data multiple backup method has the technical characteristics that a professional backup software is matched with a high-performance backup device, so that a damaged system can be rapidly started up and restored, remote backup is realized, theoretically or practically, the threat and damage of various artificial misoperation or sudden natural disasters to an application system cannot be solved through local backup, in order to ensure data safety, backup data of a service system are stored in a place far away from an information center, when the application center fails to work normally when a disaster occurs, relevant measures can be taken, the backup system can be used for providing available data to complete data recovery, backup data is high in reliability, the virtual tape library with RAID protection is combined with the physical tape library with high stability, data backup efficiency and data storage stability are greatly improved, and reliability of data backup is guaranteed.
According to the furnace crystal growth data multiple backup method, multiple backup is performed by using data generated in any furnace growth process, the data backup is realized locally in a local area network, so that the risk of leakage does not exist, the safety is high, in addition, the data multiple backup can be automatically realized, and the method is convenient and fast.
Drawings
Fig. 1 is a schematic flow chart of a furnace crystal growth data multiple backup method according to the present invention.
Detailed Description
The first embodiment is as follows:
a furnace crystal growth data multiple backup method comprises the following steps:
step 1, collecting a local furnace body crystal growth data source, and separating the data into furnace body temperature data and crystal growth analysis data, wherein the furnace body temperature data is stored in a furnace body temperature database, and the crystal growth analysis data is stored in a crystal growth analysis database;
step 2, connecting the data in the furnace body temperature database and the data in the crystal growth analysis database in the step 1 with a firewall through a router, and synchronously transmitting the data to a data storage server A and a cloud server for backup;
step 3, performing data separation on the data on the cloud server again to separate the data into furnace body temperature data and crystal growth analysis data for outputting backup data;
and 4, transmitting the data of the data storage server A to a disk matrix, wherein the disk matrix comprises a disk A, a disk B and a disk C, and the disk A, the disk B and the disk C respectively and independently back up furnace body temperature data and crystal growth analysis data for outputting the back-up data.
In the furnace body crystal growth data multiple backup method according to the embodiment, step 4 is to construct a disk matrix to improve the storage capacity, and then a plurality of disk drives can work in parallel to improve the data transmission rate, and the RAID technology (a disk array is a disk group with a large capacity formed by combining a plurality of independent disks, and the performance of the entire disk system is improved by using the addition effect of providing data by individual disks.
In the furnace body crystal growth data multiple backup method in the embodiment, the two storages of the data storage server A and the cloud server are completely copied in real time, and no time delay exists; the switching time between the data storage server A and the cloud server is less than 500ms, so that the delay is avoided during system storage; hard disk drive symbols and partitions of the disk A, the disk B and the disk C are not changed due to switching between the main storage and the standby storage; the switching of the server does not affect the initialization, increment synchronization and data replication between storages; the planned shutdown of a certain storage device does not influence the work of the whole server dual-computer hot standby system; and the storage devices use a repeated data deleting technology to finish the increment synchronous work. The data storage server A and the cloud server construct dual-computer hot standby, and the mode mainly utilizes a data synchronization mode to ensure the data consistency of the main server and the standby server. Upgrading is carried out in a traditional dual-computer hot standby mode, the bottleneck that traditional dual-computer hot standby data is stored locally and can only be applied to an intranet for data storage is solved, and the functionality of traditional dual-computer hot standby is reserved.
The furnace body crystal growth data multiple backup method is a real full-redundancy scheme of 7 × 24 hours or switching, and the method can better promote the storage data by performing dual-computer hot standby with a cloud server, so that the limitation that the traditional dual-computer hot standby can only store data in an intranet is solved.
The furnace body crystal growth data multiple backup method has the advantages of hardware technology, the virtual tape library is a storage device which is high-density intelligent optimization and takes a disk as a medium, the storage device appears and is controlled in a mode of simulating a physical tape library, the disk space is simulated into a tape, the method has the advantages of being high in backup speed and short in response time, the physical tape library mainly comprises a library body, tape slots, tape drivers, manipulators, tape exchange ports, a control panel and the like, a convenient and fast graphical management interface is provided, the whole tape library system can be managed through one interface, and the physical tape library is provided with a large-capacity tape, so that the requirement of long-term storage of a large amount of historical data is met.
The furnace body crystal growth data multiple backup method according to the embodiment has the technical characteristics that backup/recovery software supports platforms such as Unix and Windows L inux, comprises client management, device media management, user rights and a software permission module, can monitor the state of a backup task, check backup history records and the like, provides convenient GUI (graphical user interface) service, manages a backup strategy, initiates a backup and recovery task, generates operation record information and the like, has high automation degree, high expansibility and flexibility, supports a storage environment with various forms of connection, has an advanced directory index structure and a media management function, and has various technologies such as high-speed parallel flow, backup of tape interoperation, tape cloning, cross-platform dynamic drive sharing and the like.
The furnace body crystal growth data multiple backup method according to the embodiment has the technical characteristics that a professional backup software is matched with a high-performance backup device, so that a damaged system can be rapidly started up and restored, remote backup is realized, theoretically or practically, the threat and damage of various artificial misoperation or sudden natural disasters to an application system cannot be solved through local backup, in order to ensure data safety, backup data of a service system are stored in a place far away from an information center, when the application center fails to work normally when a disaster occurs, relevant measures can be taken, the backup system can be used for providing available data to complete data recovery, backup data is high in reliability, the virtual tape library with RAID protection is combined with the physical tape library with high stability, data backup efficiency and data storage stability are greatly improved, and reliability of data backup is guaranteed.
According to the furnace crystal growth data multiple backup method, data generated in any furnace growth process are used for multiple backup, the data backup is locally realized in a local area network, so that the risk of leakage does not exist, the safety is high, in addition, the data multiple backup can be automatically realized, and the method is convenient and fast.
The second embodiment is as follows:
according to a furnace body crystal growth data multiple backup method described in the specific embodiment, the model of the module for collecting the local furnace body crystal growth data source in step 1 is K-8623 ethernet IO8 switching value input 8-way relay output module.
The third concrete implementation mode:
according to a furnace crystal growth data multiple backup method described in the first embodiment of the present invention, the data separation method in step 1 includes three steps.
The data extraction is that the data is finally put into a data warehouse after extraction, so that the main task of the data extraction is to transfer the data in different data sources into the data warehouse according to the data format in the data warehouse, the main task is the uniform data format, the data source and the data warehouse use the same database under the simpler condition, at the moment, the self-contained database connection function of a relational database can be used, so that a data warehouse server can be connected with an original system to directly carry out SQ L query, and the other condition is that when the data source uses different relational databases in the data warehouse, the data files in the database are required to be firstly exported into text files in the specified format or file types in other formats, then the obtained database files are imported into the specified database, and finally the required data are conveniently extracted in a unified manner during analysis.
Data cleaning: the data cleaning comprises four parts of missing data processing, repeated data processing, abnormal data processing and inconsistent data sorting. This part is the first step in processing data directly, directly affecting the results of subsequent processing and is therefore important. Data loss is a common situation in databases, but in order to obtain a complete information table for data mining, the data loss situation must be solved.
Loading data: in the process of loading data into the database, the method comprises two modes of full loading and incremental loading. The full loading refers to a mode of carrying out data loading after the full table is deleted; incremental loading refers to the target table updating only the data that the source table changed.
The fourth concrete implementation mode:
according to a method for multiple backup of furnace body crystal growth data in the first embodiment, the data storage server a in step 2 is a local single-machine local database, the parameters of which are category rack type, and the structure of which is as follows: 2U, CPU model: xeonsilver4110, the number of CPUs is scaled: 1, memory type: DDR4, memory capacity: 16GB, hard disk interface type: SATA, standard hard disk capacity: 2 TB.
The fifth concrete implementation mode:
according to a furnace body crystal growth data multiple backup method in the first embodiment, the parameters of the cloud server in the step 2 are processors: 2, core, memory: 4G, bandwidth: 5M.
The sixth specific implementation mode:
according to a furnace crystal growth data multiple backup method in the specific embodiment, the data separation method on the cloud server in the step 3 includes the steps of data extraction, data cleaning and data loading.
The furnace body crystal growth data multiple backup method comprises the steps that data are finally placed into a data warehouse after being extracted, and therefore the main task of data extraction is to transfer data in different data sources into the data warehouse according to data formats in the data warehouse, the main task of the data extraction is a unified data format.
In the furnace body crystal growth data multiple backup method according to the embodiment, the data cleaning includes four parts, namely missing data processing, repeated data processing, abnormal data processing and inconsistent data sorting. This part is the first step in processing data directly, directly affecting the results of subsequent processing and is therefore important. Data loss is a common situation in databases, but in order to obtain a complete information table for data mining, the data loss situation must be solved.
In the furnace crystal growth data multiple backup method according to this embodiment, data loading: in the process of loading data into the database, the method comprises two modes of full loading and incremental loading. The full loading refers to a mode of carrying out data loading after the full table is deleted; incremental loading refers to the target table updating only the data that the source table changed. Full load is technically much simpler than incremental load. Generally, it is only necessary to empty the target table and import the data of the source table in full amount before loading the data.
The seventh embodiment:
according to the specific embodiment, in the step 4, parameters of the disk A, the disk B and the disk C in the disk matrix are respectively 250G, 512M of cache capacity, M L C of flash memory type, 3400MB/Sec of continuous reading maximum speed, 1500MB/Sec of continuous writing maximum speed and card type solid state disk of hard disk size.
Claims (7)
1. A furnace body crystal growth data multiple backup method is characterized in that: the method comprises the following steps:
step 1, collecting a local furnace body crystal growth data source, and separating the data into furnace body temperature data and crystal growth analysis data, wherein the furnace body temperature data is stored in a furnace body temperature database, and the crystal growth analysis data is stored in a crystal growth analysis database;
step 2, connecting the data in the furnace body temperature database and the data in the crystal growth analysis database in the step 1 with a firewall through a router, and synchronously transmitting the data to a data storage server A and a cloud server for backup;
step 3, performing data separation on the data on the cloud server again to separate the data into furnace body temperature data and crystal growth analysis data for outputting backup data;
and 4, transmitting the data of the data storage server A to a disk matrix, wherein the disk matrix comprises a disk A, a disk B and a disk C, and the disk A, the disk B and the disk C respectively and independently back up furnace body temperature data and crystal growth analysis data for outputting the back-up data.
2. The furnace crystal growth data multiple backup method according to claim 1, characterized in that: the model of the module for collecting the local furnace body crystal growth data source in the step 1 is K-8623 Ethernet IO8 switching value input 8-path relay output module.
3. The furnace crystal growth data multiple backup method according to claim 1, characterized in that: the data separation method in the step 1 comprises the steps of data extraction, data cleaning and data loading.
4. The furnace crystal growth data multiple backup method according to claim 1, characterized in that: the data storage server A in the step 2 is a local single-machine local database, the parameters of which are of a category rack type and have the structure: 2U, CPU model: xeonsilver4110, the number of CPUs is scaled: 1, memory type: DDR4, memory capacity: 16GB, hard disk interface type: SATA, standard hard disk capacity: 2 TB.
5. The furnace crystal growth data multiple backup method according to claim 1, characterized in that: the parameters of the cloud server in the step 2 are that the processor: 2, core, memory: 4G, bandwidth: 5M.
6. The furnace crystal growth data multiple backup method according to claim 1, characterized in that: the data separation method on the cloud server in the step 3 comprises the steps of data extraction, data cleaning and data loading.
7. The furnace body crystal growth data multiple backup method according to claim 1, wherein parameters of the disk A, the disk B and the disk C in the disk matrix in the step 4 are respectively 250G in capacity, 512M in cache capacity, M L C in flash memory type, 3400MB/Sec in continuous reading maximum speed, 1500MB/Sec in continuous writing maximum speed and the size of the hard disk is a card type solid state hard disk.
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