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Êý¾Ý¿âÌáʾ4£ºÈç¹ûÉϲ½ÊäÈëÁËyes£¬ÕâÀïµÄÌáʾÊÇ¡°Import entire export file (yes/no): no >¡±¿ÉÒÔÑ¡yes£¬ÒÔ¿ªÊ¼µ¼È붯×÷£»Èç¹ûÉϲ½ÊäÈëÁËno£¬»áµ¯³ö¡°Ignore create error due to object existence (yes/no): no >¡±

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Import grants (yes/no): yes > yes

Import table data (yes/no): yes > yes

Import entire export file (yes/no): no > yes

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SQL> archive log list £¨Ê×ÏÈÈ·ÈÏÊý¾Ý¿â¹¤×÷Ôڹ鵵ģʽÏ£©

Database log mode Archive Mode

Automatic archival Enabled

Archive destination USE_DB_RECOVERY_FILE_DEST

Oldest online log sequence 29

Next log sequence to archive 31

Current log sequence 31

SQL> alter tablespace jxy begin backup; £¨´ò¿ªjxy±í¿Õ¼äµÄ¹éµµÄ£Ê½£©

Tablespace altered.

´ò¿ª¹éµµÄ£Ê½ºó¶Ôjxy±í¿Õ¼äµÄÄÚÈݽøÐÐÎïÀíÉϵĸ´ÖÆ£¬µ±È»ÊÇÓÃϵͳµÄcpÃüÁîÁË

SQL> alter tablespace jxy end backup; £¨¹Ø±Õjxy±í¿Õ¼äµÄ¹éµµÄ£Ê½£©

Tablespace altered.

SQL> alter system archive log current; £¨½«µ±Ç°µÄÁª»úÈÕÖ¾½øÐй鵵£©

System altered.

SQL> alter system switch logfile;

System altered.

SQL> alter system switch logfile; £¨¶ÔÁª»úÖØ×öÈÕÖ¾×é½øÐÐÇл»£¬ÒÔΪϵͳĬÈϵÄÊÇÈý¸öÁª»úÖØ×öÈÕÖ¾×飬ËùÒÔÇл»ÁËÁ½´Î£©

System altered.

SQL> shutdown immediate

Database closed.

Database dismounted.

ORACLE instance shut down.

Íê³Éshutdownºó£¬É¾³ýjxy.dbf£¬²¢ÖØÐÂÆô¶¯ÊµÀý

SQL> startup

ORA-32004: obsolete and/or deprecated parameter(s) specified

ORACLE instance started.



Total System Global Area 364904448 bytes

Fixed Size 1219448 bytes

Variable Size 117441672 bytes

Database Buffers 243269632 bytes

Redo Buffers 2973696 bytes

Database mounted.

ORA-01157: cannot identify/lock data file 6 - see DBWR trace file

ORA-01110: data file 6: '/oracle/ora10/product/oradata/jxy.dbf'

SQL> select * from v$recover_file; £¨Ìáʾ6ºÅÎļþÕÒ²»µ½£©



FILE# ONLINE ONLINE_STATUS

---------- -------------- --------------

ERROR CHANGE#

----------------------------------------------------------------- ----------

TIME

--------------

6 ONLINE ONLINE

FILE NOT FOUND 0

SQL> ALTER DATABASE DATAFILE 6 OFFLINE DROP; £¨¶Ô6ºÅÎļþÍÑ»ú²¢drop£©

Database altered.

SQL> alter database open;

Database altered.

°Ñ±¸·ÝºÃµÄjxy.dbf»Ö¸´µ½Ô­À´µÄλÖÃ

SQL> recover datafile 6; (»Ö¸´µÚÁùºÅÎļþ)

ORA-00279: change 464133 generated at 12/10/2006 22:56:19 needed for thread 1

ORA-00289: suggestion :

/oracle/ora10/product/flash_recovery_area/KYC/archivelog/2006_12_10/o1_mf_1_31_%

u_.arc

ORA-00280: change 464133 for thread 1 is in sequence #31





Specify log: {=suggested | filename | AUTO | CANCEL}

auto

Log applied.

Media recovery complete.

SQL> alter database datafile 6 online; £¨¸Ä±ä6ºÅÎļþΪonline״̬£©

Database altered.

SQL> select OWNER,TABLESPACE_NAME from all_tables where table_name='TY'; £¨²âÊÔ£©



OWNER

------------------------------------------------------------

TABLESPACE_NAME

------------------------------------------------------------

TT

JXY

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Alter database backup controlfile to trance;

Shutdown immediate;

ÏȰѿØÖÆÎļþ¸´ÖƵ½°²È«µÄµØ·½ºó£¬ÔÙɾ³ýËùÓеĿØÖÆÎļþ

#cd /opt/ora10/product/admin/orcl/udump

#ll

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$sqlplus ¡°/as sysdba¡±

sql>@/home/oracle/creat_ctl.txt

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