Oracle数据库数据恢复、性能优化

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1#
发表于 2013-5-2 10:26:53 | 查看: 12996| 回复: 3
参数

EXTRACT:
  1. EXTRACT EXT
  2. setenv (ORACLE_SID="db1")
  3. setenv (NLS_LANG = AMERICAN_AMERICA.AL32UTF8)
  4. EXTTRAIL /oracle/app/goldengate/dirdat/sl
  5. USERID ogg,PASSWORD "test"
  6. TRANLOGOPTIONS ALTARCHIVELOGDEST +DATA/archive
  7. TRANLOGOPTIONS ALTARCHIVEDLOGFORMAT %t_%s_%r.dbf
  8. TRANLOGOPTIONS ASMUSER SYS@ASM, ASMPASSWORD test
  9. THREADOPTIONS MAXCOMMITPROPAGATIONDELAY 90000
  10. numfiles 3000
  11. DISCARDROLLOVER AT 05:30
  12. DYNAMICRESOLUTION
  13. --GETTRUNCATES
  14. DDL INCLUDE MAPPED &
  15. exclude objtype 'PROCEDURE' &
  16. exclude objtype 'FUNCTION' &
  17. exclude objtype 'TYPE' &
  18. exclude objtype 'TRIGGER' &
  19. exclude objtype 'GRANT' &
  20. exclude instr 'GRANT' &
  21. exclude objtype 'DATABASE LINK' &
  22. exclude objtype 'CONSTRAINT' &
  23. exclude objtype 'JOB' &
  24. exclude instr 'ALTER SESSION' &
  25. exclude INSTR 'AS SELECT' &
  26. exclude INSTR 'REPLACE SYNONYM'
  27. DDLOPTIONS ADDTRANDATA,REPORT
  28. FETCHOPTIONS,  USESNAPSHOT, USELATESTVERSION, MISSINGROW REPORT
  29. STATOPTIONS REPORTFETCH
  30. WARNLONGTRANS 1H, CHECKINTERVAL 5M
  31. SEQUENCE A.* ;
  32. SEQUENCE B.* ;
  33. TABLE A.* ;
  34. TABLE B.* ;
复制代码
PUMP:
  1. EXTRACT EDP
  2. setenv (NLS_LANG = AMERICAN_AMERICA.AL32UTF8)
  3. PASSTHRU
  4. DYNAMICRESOLUTION
  5. USERID ogg,PASSWORD "test"
  6. RMTHOST 10.10.10.1, MGRPORT 7819,COMPRESS
  7. RMTTRAIL /oracle/app/goldengate/dirdat/ww
  8. DISCARDFILE ./dirrpt/ext.dsc,APPEND,MEGABYTES 5
  9. SEQUENCE A.*;
  10. SEQUENCE B.*;
  11. TABLE A.*;
  12. TABLE B.*;
复制代码
REPLICAT:
  1. REPLICAT REP
  2. setenv (NLS_LANG = AMERICAN_AMERICA.AL32UTF8)
  3. DBOPTIONS DEFERREFCONST
  4. USERID ogg,PASSWORD "test"
  5. --HANDLECOLLISIONS
  6. REPERROR (00001,discard)
  7. ASSUMETARGETDEFS
  8. REPORTROLLOVER AT 23:59
  9. DISCARDFILE ./dirrpt/REP.DSC,APPEND,megabytes 100
  10. DDL INCLUDE MAPPED
  11. --exclude INSTR 'AS SELECT'
  12. DDLERROR DEFAULT IGNORE RETRYOP
  13. DDLOPTIONS REPORT
  14. --BATCHSQL
  15. ALLOWNOOPUPDATES
  16. DDLSUBST 'A' WITH 'A_OGG' INCLUDE ALL
  17. DDLSUBST 'B' WITH 'B_OGG' INCLUDE ALL
  18. DDLOPTIONS MAPSESSIONSCHEMA A, TARGET A_OGG, MAPSCHEMAS
  19. DDLOPTIONS MAPSESSIONSCHEMA B, TARGET B_OGG, MAPSCHEMAS
  20. DBOPTIONS LOBWRITESIZE 102400
  21. MAP A.* , TARGET A_OGG.*;
  22. MAP B.* , TARGET B_OGG.*;


复制代码
2#
发表于 2013-5-2 10:50:33
付上截图 1.GIF 2.GIF

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3#
发表于 2013-5-2 11:10:21
Maclean Liu(刘相兵 发表于 2013-5-2 11:02
你是何时 如何观察到 update转换为insert的?

你能重现该现象吗? rep的report上传一下 ...

大刘,这个问题不能重现,操作是业务上操作的,只能通过discard日志与veridata比对报表得出结论
veridata 报告:


1.JPG
2.JPG

discard信息:
3.JPG

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4#
发表于 2013-5-2 11:15:24
贴图还是太小,上传了附件
Desktop.zip (126.16 KB, 下载次数: 1819)

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