Why did the dump file extracted too large? [message #255298] |
Tue, 31 July 2007 05:35 |
trantuananh24hg
Messages: 744 Registered: January 2007 Location: Ha Noi, Viet Nam
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Senior Member |
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Dear all!
I've exported completely one dump file which contained only the tables, constraints, but without any record from my DB_CAS on machine 1 . Its size is 2MB. Then, I've imported it on the second machine, but its tablespace USER increased, it's too large - 7GB.
The tablespace USER in my machine 1 was 7BG, truthly, but contained records.
I did not understand how the tablespace USER in the second machine was same to this one on machine 1?
How do I resolve it?
Thank you very much!
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Re: Why did the dump file extracted too large? [message #255861 is a reply to message #255856] |
Thu, 02 August 2007 03:05 |
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Michel Cadot
Messages: 68728 Registered: March 2007 Location: Saint-Maur, France, https...
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Senior Member Account Moderator |
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C:\>exp help=y
Export: Release 10.2.0.3.0 - Production on Jeu. Aošt 2 10:05:18 2007
Copyright (c) 1982, 2005, Oracle. All rights reserved.
You can let Export prompt you for parameters by entering the EXP
command followed by your username/password:
Example: EXP SCOTT/TIGER
Or, you can control how Export runs by entering the EXP command followed
by various arguments. To specify parameters, you use keywords:
Format: EXP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
Example: EXP SCOTT/TIGER GRANTS=Y TABLES=(EMP,DEPT,MGR)
or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
USERID must be the first parameter on the command line.
Keyword Description (Default) Keyword Description (Default)
--------------------------------------------------------------------------
USERID username/password FULL export entire file (N)
BUFFER size of data buffer OWNER list of owner usernames
FILE output files (EXPDAT.DMP) TABLES list of table names
COMPRESS import into one extent (Y) RECORDLENGTH length of IO record
GRANTS export grants (Y) INCTYPE incremental export type
INDEXES export indexes (Y) RECORD track incr. export (Y)
DIRECT direct path (N) TRIGGERS export triggers (Y)
LOG log file of screen output STATISTICS analyze objects (ESTIMATE)
ROWS export data rows (Y) PARFILE parameter filename
CONSISTENT cross-table consistency(N) CONSTRAINTS export constraints (Y)
OBJECT_CONSISTENT transaction set to read only during object export (N)
FEEDBACK display progress every x rows (0)
FILESIZE maximum size of each dump file
FLASHBACK_SCN SCN used to set session snapshot back to
FLASHBACK_TIME time used to get the SCN closest to the specified time
QUERY select clause used to export a subset of a table
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
TTS_FULL_CHECK perform full or partial dependency check for TTS
TABLESPACES list of tablespaces to export
TRANSPORT_TABLESPACE export transportable tablespace metadata (N)
TEMPLATE template name which invokes iAS mode export
Export terminated successfully without warnings.
These are all available options.
Regards
Michel
[Updated on: Thu, 02 August 2007 03:06] Report message to a moderator
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