Oracle数据库数据恢复、性能优化

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1#
发表于 2013-8-26 18:02:53 | 查看: 4084| 回复: 2
OEL6.3+11.2.0.3.0单机
按条件导出某张表的时候,发现不正常. 该表大小1.81G.

[oracle@localhost lwhisadm_data]$ cat lwhisadm2.par
directory=EXPDP
dumpfile=D_FENCE_EVENT.dmp
nologfile=Y
QUERY=D_FENCE_EVENT:'"where trunc(TERMINALTIME)  between to_date('130401','YYMMDD') and  to_date('130531','YYMMDD') "'


[oracle@localhost lwhisadm_data]$ expdp lwhisadm parfile=lwhisadm2.par

Export: Release 11.2.0.3.0 - Production on һ 86 17:36:45 2013

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Password:

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
"LWHISADM"."SYS_EXPORT_SCHEMA_02":  lwhisadm/******** parfile=lwhisadm2.par
ʹLOCKS ...
SCHEMA_EXPORT/TABLE/TABLE_DATA
ʹLOCKS : 634.6 GB
SCHEMA_EXPORT/USER
SCHEMA_EXPORT/SYSTEM_GRANT
SCHEMA_EXPORT/ROLE_GRANT
SCHEMA_EXPORT/DEFAULT_ROLE
SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
SCHEMA_EXPORT/TABLE/TABLE
SCHEMA_EXPORT/TABLE/COMMENT
SCHEMA_EXPORT/TABLE/INDEX/INDEX
SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . LWHISADM"."D_HIS_TRACK":"HIS_TRACK_20130502"."SYS_SUBP1177"  9.099 GB  171509 ^C

当发现出现其他table数据时,果断终止了.
为啥会出现其他表,命令没有问题呀~
lunar 提示查看dba_datapump_jobs  ,dba_datapump_jobs 视图中的垃圾信息清除后,还是一样!
你不放弃希望,希望就不会放弃你.
2#
发表于 2013-8-26 18:10:37
加tables 试试

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3#
发表于 2013-8-26 18:14:44
刚换了种写法,ok了,是用的tables.
  1. [oracle@localhost lwhisadm_data]$$ cat lwhisadm2.par
  2. directory=EXPDP
  3. dumpfile=D_FENCE_EVENT.dmp
  4. nologfile=Y
  5. QUERY="where trunc(TERMINALTIME)  between to_date('130401','YYMMDD') and  to_date('130531','YYMMDD') "
  6. tables=D_FENCE_EVENT

  7. [oracle@localhost lwhisadm_data]$$ expdp lwhisadm parfile=lwhisadm2.par

  8. Export: Release 11.2.0.3.0 - Production on һ 86 18:12:02 2013

  9. Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
  10. Password:

  11. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
  12. With the Partitioning, OLAP, Data Mining and Real Application Testing options
  13. "LWHISADM"."SYS_EXPORT_TABLE_01":  lwhisadm/******** parfile=lwhisadm2.par
  14. ʹLOCKS ...
  15. TABLE_EXPORT/TABLE/TABLE_DATA
  16. ʹLOCKS : 1.812 GB
  17. TABLE_EXPORT/TABLE/TABLE
  18. TABLE_EXPORT/TABLE/COMMENT
  19. TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
  20. . . LWHISADM"."D_FENCE_EVENT"                  1.421 GB 28950952 WHISADM"."SYS_EXPORT_TABLE_01"
  21. ******************************************************************************
  22. LWHISADM.SYS_EXPORT_TABLE_01 Ϊ:
  23.   /u01/lwhisadm_data/D_FENCE_EVENT.dmp
  24. "LWHISADM"."SYS_EXPORT_TABLE_01"  18:13:07
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