1.2.1. 表空间、数据文件迁移-从ASM到文件系统

RMAN> backup as copy datafile 5 format'/u01/oracle/10g/oradata/gt10g/gtlions01.dbf';

Starting backup at 25-FEB-13

using channel ORA_DISK_1

channel ORA_DISK_1: starting datafile copy

input datafile fno=00005 name=+DATA01/gt10g/datafile/gtlions.258.808326729

outputfilename=/u01/oracle/10g/oradata/gt10g/gtlions01.dbf tag=TAG20130225T152239recid=121 stamp=808327359

channel ORA_DISK_1: datafile copy complete,elapsed time: 00:00:01

Finished backup at 25-FEB-13

RMAN> backup as copy datafile 6 format'/u01/oracle/10g/oradata/gt10g/gtlions02.dbf';

Starting backup at 25-FEB-13

using channel ORA_DISK_1

channel ORA_DISK_1: starting datafile copy

input datafile fno=00006name=+DATA01/gt10g/datafile/gtlions.265.808326737

outputfilename=/u01/oracle/10g/oradata/gt10g/gtlions02.dbf tag=TAG20130225T152247recid=122 stamp=808327367

channel ORA_DISK_1: datafile copy complete,elapsed time: 00:00:01

Finished backup at 25-FEB-13

RMAN> switch datafile 5 to copy;

datafile 5 switched to datafile copy"/u01/oracle/10g/oradata/gt10g/gtlions01.dbf"

RMAN> switch datafile 6 to copy;

datafile 6 switched to datafile copy"/u01/oracle/10g/oradata/gt10g/gtlions02.dbf"

RMAN> sql 'alter tablespace gtlions online';

sql statement: alter tablespace gtlions online

RMAN> report schema;

Report of database schema

List of Permanent Datafiles

===========================

File Size(MB) Tablespace           RB segs Datafile Name

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

1   440      SYSTEM               ***     /u01/oracle/10g/oradata/gt10g/system01.dbf

2   25       UNDOTBS1             ***     /u01/oracle/10g/oradata/gt10g/undotbs1.dbf

3   250      SYSAUX               ***     /u01/oracle/10g/oradata/gt10g/sysaux01.dbf

4    5        USERS                ***     /u01/oracle/10g/oradata/gt10g/users01.dbf

5   10       GTLIONS              ***    /u01/oracle/10g/oradata/gt10g/gtlions01.dbf

6   10       GTLIONS              ***     /u01/oracle/10g/oradata/gt10g/gtlions02.dbf

List of Temporary Files

=======================

File Size(MB) Tablespace           Maxsize(MB) Tempfile Name

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

1   100      TEMP                 100         /u01/oracle/10g/oradata/gt10g/temp01.dbf

4   100      GTLIONSTEMP          100   &nbs