CN104573123A - Sybase database migration tool migrating from AIX platform to K-UX platform - Google Patents
Sybase database migration tool migrating from AIX platform to K-UX platform Download PDFInfo
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
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Abstract
The invention particularly relates to a Sybase database migration tool migrating from an AIX platform to a K-UX platform. According to the Sybase database migration tool migrating from the AIX platform to the K-UX platform, the software architecture of the migration tool based on a JAVA platform is divided into a source end and a target end, wherein the AIX platform is the source end while the K-UX platform is the target end, and the source end is communicated with the target end by virtue of the Ethernet. The Sybase database migration tool migrating from the AIX platform to the K-UX platform is simple and reasonable in structure and realizes migration of the Sybase database from the AIX platform to the K-UX platform, so that the database migration difficulty is extremely reduced, the workload is extremely reduced, the working time is extremely shortened and the work efficiency is extremely improved.
Description
Technical field
The present invention relates to the cross-platform migrating technology field of database, particularly a kind of sybase database Migration tools from AIX platform to K-UX platform migration.
Background technology
High-end server carries the core application of industry, is widely used in the crucial applications such as finance, telecommunications, the energy, traffic, and it runs and is directly connected to society, economic normal operation.For a long time, owing to lacking high-end server Design and manufacture ability, China's high-end server markets holds for foreign vendor always, and wherein Hewlett-Packard occupies the home market of more than 20% for a long time.Under the support of Department of Science and Technology's Eleventh Five-Year Plan 863 Program, relevant departments, R&D institution actively coordinate, and tide successfully have developed 32 tunnel high-end fault-tolerant computer systems, and availability reaches 99.999%, and system Transaction Processing ability reaches world-class levels.For improving the autonomous controllability of informatization Grand Equipments, increasing infosystem is tended to use from major product.Therefore, within following long period of time, domestic IT system construction is faced with the change of production domesticization, concrete Information System configuration and practice level, be presented as increasing cross-platform migration work, wherein have suitable migration work to be from AIX platform to tide K-UX platform.
Database is the kernel software of IT system, and database migration is also a part very important during IT system is built.Due to the cpu instruction collection difference of heterogeneous server platforms, operating system difference and compiler difference, make database cross platform migration difficulty high, workload is large.How reducing transplanting difficulty, reduce workload, is the key issue that database cross platform migration needs to solve.
Summary of the invention
The present invention, in order to make up the defect of prior art, provides a kind of brief, efficient from AIX platform to the sybase database Migration tools of K-UX platform migration.
The present invention is achieved through the following technical solutions:
A kind of sybase database Migration tools from AIX platform to K-UX platform migration, it is characterized in that: the software architecture of described Migration tools is based on JAVA platform, be divided into source and destination end, wherein AIX platform is source, K-UX platform is destination end, realizes source communicate with destination end by Ethernet; Described source and destination end scan respective place platform environment, according to scanning result and migration algorithm, generate migration assessment report and migration scheme proposals; According to user, Migration Wizard is generated to the screening of migration scheme proposals and migration algorithm, by Migration Wizard to the prompting of user and guidance, realize the cross-platform cross version semi automatic migration of sybase database data from other server platforms to K-UX platform.
Described source comprises communication module a(1), analysis module a(2), backup module (3) and control desk module a(4), described destination end comprises communication module b(5), analysis module b(6), recover module (7) and control desk module b(8), described control desk module (4, 8) for realizing man-machine interaction, control desk module (4, 8) the first communication port and communication module (1, 5) the first communication port is connected, control desk module (4, 8) second communication port and analysis module (2, 6) the first communication port is connected, control desk module a(4) third communication port is connected with backup module (3), control desk module b(8) third communication port with recovery module (7) be connected, communication module (1, 5) second communication port and analysis module (2, 6) second communication port is connected, communication module a(1) third communication port is connected with backup module (3) second communication port, communication module b(5) third communication port with recovery module (7) second communication port be connected, source communications module a(1) the 4th communication port and destination end communication module b(5) the 4th port is connected by Ethernet, described communication module (1,5) by analysis module a(2), backup module (3) and control desk module a(4) information and analysis module b(6), recover module (7) and control desk module b(8) information realize alternately, realizing source and destination end communication and control by Ethernet.
Described analysis module a(2) collect source platform information and database information, analysis module a(2) by communication module a(1) receiving and analyzing module b(6) the destination end platform information collected, contrast source platform information and destination end platform information, draws source, destination end platform variance analysis table exports control desk module a(4 to); Analysis module, according to the source database information of platform variance analysis table, collection and migration algorithm, is formulated migration scheme and is exported control desk module (1) to, according to control desk module a(4) the manual intervention information fed back, generate Migration Wizard and instruct migration; Analysis module a(2) source platform information, source database information, platform variance analysis table, migration scheme, Migration Wizard are sent to communication module a(1).
Described analysis module b(6) collect the database information of destination end platform information and recovery; Analysis module b(6) by communication module b(5) receive source analysis module a(2) the source database information collected, contrast source database information and the database information that recovered of destination end, draw source database, destination end Database Consistency Checking table export control desk module b(8 to); Analysis module b(6) by destination end platform information, destination end database information, Database Consistency Checking table, be sent to communication module b(5).
Described platform information comprises processor architecture information, instruction set information, syllable sequence information, compiler information, operation system information, system variable information and filesystem information, and the database information of described database information and recovery comprises database version information, data amount information, table information, index information, storing process information, user profile, log information.
Described backup module (3) is according to Migration Wizard, migration algorithm and control desk module a(4) the manual intervention information and executing source sybase database backup operation that sends, and feedback often walks the result of operation to control desk module a(4) with communication module a(1); Described recovery module (7) is according to Migration Wizard, migration algorithm and control desk module b(8) the manual intervention information and executing source sybase database recovery operation that sends, and feedback often walks the result of operation to control desk module b(8) with communication module b(5).
Described migration algorithm comprises Migration Wizard generating algorithm and Backup and Restore algorithm.
Described Migration Wizard generating algorithm step is as follows:
1) migration scheme proposals corresponding to source, destination end platform variance analysis tableau format and each difference is formulated;
2) if source database version is number higher than 12.5.3, then user 2 kinds selection is pointed out: source database version of can first upgrading to more than 12.5.3, then moves; Or first by source database data migration to platform with on the intermediate database of version, then intermediate database is upgraded to more than 12.5.3, then from middle database migration data to destination end database;
3) different database dump file transmission suggestions is formulated according to different migration data amounts: when dump file is less than 100G, use kilomega network transmission; During dump file 100G ~ 4T, use 10,000,000,000 net transmission; When dump file is greater than 4T, direct carry disk array mode is used to shift;
4) estimate transit time according to table information, user profile, storing process information, comprise DB Backup time, dump file transmission time, database recovery time;
5) analysis module a(2) generate migration scheme proposals, and migration scheme proposals is sent to control desk module a(4) and communication module a(1);
6) finally according to the decision-making of user to migration scheme proposals, Migration Wizard is generated.
Backup and Restore algorithm steps is as follows:
1) backup module (3) performs originating mobile subscriber Database Consistency Checking, comprise the integrality confirming data page and index page, check the page distribution condition in database, check the consistance of system table in database, record the time of total data check, feedback fox message;
2) backup module (3) performs source end system Database Consistency Checking, confirms integrality and the consistance in master storehouse and sybsystemprocs storehouse, feedback check result;
3) backup module (3) checks source database user Entered state, feedback check result, and prompting guarantees that no user logs in;
4) backup module (3) performs the pressure of source database and writes disk, whole dirty data of this time point and daily record is all write in disk, feedback result;
5) backup module (3) blocks source database journal, feedback result;
6) backup module (3) is moved out source database user information, and feedback is moved out result;
7) backup module (3) backup source client database, generates dump file, feedback result;
8) user is pointed out to transmit dump file;
9) user is by the control desk module a(4 of source) or the control desk module b(8 of destination end) confirm dump file end of transmission;
10) recover module (7) prompting user and rebuild user library in destination end;
11) user is by the control desk module a(4 of source) or destination end control desk module b(8) confirm that destination end reconstruction user library is complete;
12) the analysis module b(6 of destination end) check destination end user library, and in the analysis module a(2 of source) the source database information collected contrasts, ensure that source has identical number of devices with destination end database, each equipment has identical capacity and type, and guarantee that the sequencing added in database must be consistent with size, feedback comparing result;
13) recover module (7) migration step 6) the source database user information of moving out to target database, feedback migration results;
14) recover module (7) and perform recovery operation in target database, feed back to multiple junction fruit;
15) recover module (7) and perform consistency check in target database, confirm the complete of data page and index page, check the assignment error in database, check the consistance of system table in database, feedback check result.
The invention has the beneficial effects as follows: be somebody's turn to do the sybase database Migration tools from AIX platform to K-UX platform migration, simple and reasonable, achieve sybase database from AIX platform to the migration of K-UX platform, significantly reduce database migration difficulty, decrease workload, shorten the working time, improve work efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is invention sybase database Migration tools configuration diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Be somebody's turn to do the sybase database Migration tools from AIX platform to K-UX platform migration, its software architecture, based on JAVA platform, is divided into source and destination end, and wherein AIX platform is source, and K-UX platform is destination end, realizes source communicate with destination end by Ethernet; Described source and destination end scan respective place platform environment, according to scanning result and migration algorithm, generate migration assessment report and migration scheme proposals; According to user, Migration Wizard is generated to the screening of migration scheme proposals and migration algorithm, by Migration Wizard to the prompting of user and guidance, realize the cross-platform cross version semi automatic migration of sybase database data from other server platforms to K-UX platform.
Described source comprises communication module a1, analysis module a2, backup module 3 and control desk module a4, and described destination end comprises communication module b5, analysis module b6, recovers module 7 and control desk module b8, described control desk module 4, 8 for realizing man-machine interaction, control desk module 4, 8 first communication port and communication module 1, 5 first communication port are connected, control desk module 4, 8 second communication ports and analysis module 2, 6 first communication port are connected, control desk module a4 third communication port is connected with backup module 3, control desk module b8 third communication port is connected with recovery module 7, communication module 1, 5 second communication ports and analysis module 2, 6 second communication ports are connected, communication module a1 third communication port is connected with backup module 3 second communication port, communication module b5 third communication port is connected with recovery module 7 second communication port, source communications module a1 the 4th communication port is connected by Ethernet with destination end communication module b5 the 4th port, the information of analysis module a2, backup module 3 and control desk module a4 and analysis module b6, the information of recovering module 7 and control desk module b8 realize alternately, realizing source and destination end communication and control by Ethernet by described communication module 1,5.
Described analysis module a2 collects source platform information and database information, the destination end platform information that analysis module a2 is collected by communication module a1 receiving and analyzing module b6, contrast source platform information and destination end platform information, draws source, destination end platform variance analysis table exports control desk module a4 to; Analysis module a2, according to the source database information of platform variance analysis table, collection and migration algorithm, formulates migration scheme and exports control desk module a1 to, according to the manual intervention information that control desk module a4 feeds back, generates Migration Wizard and instructs migration; Source platform information, source database information, platform variance analysis table, migration scheme, Migration Wizard are sent to communication module a1 by analysis module a2.
Described analysis module b6 collects the database information of destination end platform information and recovery; Analysis module b6 receives the source database information of source analysis module a2 collection by communication module b5, contrast source database information and the database information that recovered of destination end, draw source database, destination end Database Consistency Checking table export control desk module b8 to; Analysis module b6 by destination end platform information, destination end database information, Database Consistency Checking table, be sent to communication module b5.
Described platform information comprises processor architecture information, instruction set information, syllable sequence information, compiler information, operation system information, system variable information and filesystem information, and the database information of described database information and recovery comprises database version information, data amount information, table information, index information, storing process information, user profile, log information.
The manual intervention information and executing source sybase database backup operation that described backup module 3 sends according to Migration Wizard, migration algorithm and control desk module a4, and feedback often walks the result of operation to control desk module a4 and communication module a1; The manual intervention information and executing source sybase database recovery operation that described recovery module 7 sends according to Migration Wizard, migration algorithm and control desk module b8, and feedback often walks the result of operation to control desk module b8 and communication module b5.
Described migration algorithm comprises Migration Wizard generating algorithm and Backup and Restore algorithm.
Described Migration Wizard generating algorithm step is as follows:
1) migration scheme proposals corresponding to source, destination end platform variance analysis tableau format and each difference is formulated;
2) if source database version is number higher than 12.5.3, then user 2 kinds selection is pointed out: source database version of can first upgrading to more than 12.5.3, then moves; Or first by source database data migration to platform with on the intermediate database of version, then intermediate database is upgraded to more than 12.5.3, then from middle database migration data to destination end database;
3) different database dump file transmission suggestions is formulated according to different migration data amounts: when dump file is less than 100G, use kilomega network transmission; During dump file 100G ~ 4T, use 10,000,000,000 net transmission; When dump file is greater than 4T, direct carry disk array mode is used to shift;
4) estimate transit time according to table information, user profile, storing process information, comprise DB Backup time, dump file transmission time, database recovery time;
5) analysis module a(2) generate migration scheme proposals, and migration scheme proposals is sent to control desk module a(4) and communication module a(1);
6) finally according to the decision-making of user to migration scheme proposals, Migration Wizard is generated.
Backup and Restore algorithm steps is as follows:
1) backup module (3) performs originating mobile subscriber Database Consistency Checking, comprise the integrality confirming data page and index page, check the page distribution condition in database, check the consistance of system table in database, record the time of total data check, feedback fox message;
2) backup module (3) performs source end system Database Consistency Checking, confirms integrality and the consistance in master storehouse and sybsystemprocs storehouse, feedback check result;
3) backup module (3) checks source database user Entered state, feedback check result, and prompting guarantees that no user logs in;
4) backup module (3) performs the pressure of source database and writes disk, whole dirty data of this time point and daily record is all write in disk, feedback result;
5) backup module (3) blocks source database journal, feedback result;
6) backup module (3) is moved out source database user information, and feedback is moved out result;
7) backup module (3) backup source client database, generates dump file, feedback result;
8) user is pointed out to transmit dump file;
9) user is by the control desk module a(4 of source) or the control desk module b(8 of destination end) confirm dump file end of transmission;
10) recover module (7) prompting user and rebuild user library in destination end;
11) user is by the control desk module a(4 of source) or destination end control desk module b(8) confirm that destination end reconstruction user library is complete;
12) the analysis module b(6 of destination end) check destination end user library, and in the analysis module a(2 of source) the source database information collected contrasts, ensure that source has identical number of devices with destination end database, each equipment has identical capacity and type, and guarantee that the sequencing added in database must be consistent with size, feedback comparing result;
13) recover module (7) migration step 6) the source database user information of moving out to target database, feedback migration results;
14) recover module (7) and perform recovery operation in target database, feed back to multiple junction fruit;
15) recover module (7) and perform consistency check in target database, confirm the complete of data page and index page, check the assignment error in database, check the consistance of system table in database, feedback check result.
Claims (9)
1. one kind from AIX platform to the sybase database Migration tools of K-UX platform migration, it is characterized in that: the software architecture of described Migration tools is based on JAVA platform, be divided into source and destination end, wherein AIX platform is source, K-UX platform is destination end, realizes source communicate with destination end by Ethernet; Described source and destination end scan respective place platform environment, according to scanning result and migration algorithm, generate migration assessment report and migration scheme proposals; According to user, Migration Wizard is generated to the screening of migration scheme proposals and migration algorithm, by Migration Wizard to the prompting of user and guidance, realize the cross-platform cross version semi automatic migration of sybase database data from other server platforms to K-UX platform.
2. the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 1, it is characterized in that: described source comprises communication module a(1), analysis module a(2), backup module (3) and control desk module a(4), described destination end comprises communication module b(5), analysis module b(6), recover module (7) and control desk module b(8), described control desk module (4, 8) for realizing man-machine interaction, control desk module (4, 8) the first communication port and communication module (1, 5) the first communication port is connected, control desk module (4, 8) second communication port and analysis module (2, 6) the first communication port is connected, control desk module a(4) third communication port is connected with backup module (3), control desk module b(8) third communication port with recovery module (7) be connected, communication module (1, 5) second communication port and analysis module (2, 6) second communication port is connected, communication module a(1) third communication port is connected with backup module (3) second communication port, communication module b(5) third communication port with recovery module (7) second communication port be connected, source communications module a(1) the 4th communication port and destination end communication module b(5) the 4th port is connected by Ethernet, described communication module (1,5) by analysis module a(2), backup module (3) and control desk module a(4) information and analysis module b(6), recover module (7) and control desk module b(8) information realize alternately, realizing source and destination end communication and control by Ethernet.
3. according to the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 2, it is characterized in that: described analysis module a(2) collect source platform information and database information, analysis module a(2) by communication module a(1) receiving and analyzing module b(6) the destination end platform information collected, contrast source platform information and destination end platform information, draws source, destination end platform variance analysis table exports control desk module a(4 to); Analysis module, according to the source database information of platform variance analysis table, collection and migration algorithm, is formulated migration scheme and is exported control desk module (1) to, according to control desk module a(4) the manual intervention information fed back, generate Migration Wizard and instruct migration; Analysis module a(2) source platform information, source database information, platform variance analysis table, migration scheme, Migration Wizard are sent to communication module a(1).
4., according to the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 2, it is characterized in that: described analysis module b(6) collect the database information of destination end platform information and recovery; Analysis module b(6) by communication module b(5) receive source analysis module a(2) the source database information collected, contrast source database information and the database information that recovered of destination end, draw source database, destination end Database Consistency Checking table export control desk module b(8 to); Analysis module b(6) by destination end platform information, destination end database information, Database Consistency Checking table, be sent to communication module b(5).
5. according to the sybase database Migration tools from AIX platform to K-UX platform migration described in claim 3 or 4, it is characterized in that: described platform information comprises processor architecture information, instruction set information, syllable sequence information, compiler information, operation system information, system variable information and filesystem information, the database information of described database information and recovery comprises database version information, data amount information, table information, index information, storing process information, user profile, log information.
6. according to the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 2, it is characterized in that: described backup module (3) is according to Migration Wizard, migration algorithm and control desk module a(4) the manual intervention information and executing source sybase database backup operation that sends, and feedback often walks the result of operation to control desk module a(4) with communication module a(1); Described recovery module (7) is according to Migration Wizard, migration algorithm and control desk module b(8) the manual intervention information and executing source sybase database recovery operation that sends, and feedback often walks the result of operation to control desk module b(8) with communication module b(5).
7. the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 1 or 3 or 6, is characterized in that: described migration algorithm comprises Migration Wizard generating algorithm and Backup and Restore algorithm.
8. the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 3 or 7, is characterized in that: described Migration Wizard generating algorithm step is as follows:
1) migration scheme proposals corresponding to source, destination end platform variance analysis tableau format and each difference is formulated;
2) if source database version is number higher than 12.5.3, then user 2 kinds selection is pointed out: source database version of can first upgrading to more than 12.5.3, then moves; Or first by source database data migration to platform with on the intermediate database of version, then intermediate database is upgraded to more than 12.5.3, then from middle database migration data to destination end database;
3) different database dump file transmission suggestions is formulated according to different migration data amounts: when dump file is less than 100G, use kilomega network transmission; During dump file 100G ~ 4T, use 10,000,000,000 net transmission; When dump file is greater than 4T, direct carry disk array mode is used to shift;
4) estimate transit time according to table information, user profile, storing process information, comprise DB Backup time, dump file transmission time, database recovery time;
5) analysis module a(2) generate migration scheme proposals, and migration scheme proposals is sent to control desk module a(4) and communication module a(1);
6) finally according to the decision-making of user to migration scheme proposals, Migration Wizard is generated.
9. the sybase database Migration tools from AIX platform to K-UX platform migration according to claim 6 or 7, is characterized in that: Backup and Restore algorithm steps is as follows:
1) backup module (3) performs originating mobile subscriber Database Consistency Checking, comprise the integrality confirming data page and index page, check the page distribution condition in database, check the consistance of system table in database, record the time of total data check, feedback fox message;
2) backup module (3) performs source end system Database Consistency Checking, confirms integrality and the consistance in master storehouse and sybsystemprocs storehouse, feedback check result;
3) backup module (3) checks source database user Entered state, feedback check result, and prompting guarantees that no user logs in;
4) backup module (3) performs the pressure of source database and writes disk, whole dirty data of this time point and daily record is all write in disk, feedback result;
5) backup module (3) blocks source database journal, feedback result;
6) backup module (3) is moved out source database user information, and feedback is moved out result;
7) backup module (3) backup source client database, generates dump file, feedback result;
8) user is pointed out to transmit dump file;
9) user is by the control desk module a(4 of source) or the control desk module b(8 of destination end) confirm dump file end of transmission;
10) recover module (7) prompting user and rebuild user library in destination end;
11) user is by the control desk module a(4 of source) or destination end control desk module b(8) confirm that destination end reconstruction user library is complete;
12) the analysis module b(6 of destination end) check destination end user library, and in the analysis module a(2 of source) the source database information collected contrasts, ensure that source has identical number of devices with destination end database, each equipment has identical capacity and type, and guarantee that the sequencing added in database must be consistent with size, feedback comparing result;
13) recover module (7) migration step 6) the source database user information of moving out to target database, feedback migration results;
14) recover module (7) and perform recovery operation in target database, feed back to multiple junction fruit;
15) recover module (7) and perform consistency check in target database, confirm the complete of data page and index page, check the assignment error in database, check the consistance of system table in database, feedback check result.
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| CN105138603A (en) * | 2015-08-07 | 2015-12-09 | 浪潮电子信息产业股份有限公司 | Oracle database migration tool for carrying out migration from HP-UX platform to K-UX platform |
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