Oracle修改数据文件名/移动数据文件

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生产上有时会用到数据文件的迁移，下边示例几种数据文件的迁移方法。

数据库版本

sys@ORCL>select*fromv$version;
select*fromv$version;
BANNER
--------------------------------------------------------------------------------
OracleDatabase11gEnterpriseEditionRelease11.2.0.4.0-64bitProduction
PL/sqlRelease11.2.0.4.0-Production
CORE11.2.0.4.0Production
TNSforLinux:Version11.2.0.4.0-Production
NLSRTLVersion11.2.0.4.0-Production
sys@ORCL>selectnamefromv$datafile;
selectnamefromv$datafile;
NAME
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/system01.dbf
/u02/app/oracle/oradata/orcl/sysaux01.dbf
/u02/app/oracle/oradata/orcl/undotbs01.dbf
/u02/app/oracle/oradata/orcl/users01.dbf
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV_iau.dbf
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf
/u02/app/oracle/oradata/orcl/DEV3_mds.dbf
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf
/u02/app/oracle/oradata/orcl/DEV3_iau.dbf
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf
/home/oracle/tt.bdf
/home/oracle/undo02.dbf
19rowsselected.

一、关闭数据库修改

1、使用mv方式(适用于文件系统)

sys@ORCL>shutdownimmediate;
shutdownimmediate;
Databaseclosed.
Databasedismounted.
ORACLEinstanceshutdown.
sys@ORCL>!mv/home/oracle/tt.bdf/home/oracle/tt_mv.dbf
!mv/home/oracle/tt.bdf/home/oracle/tt_mv.dbf
l/home/oracle/tt_!ls-l/home/oracle/tt_mv.dbf
-rw-r-----1oracleoinstall1073750016Oct2908:31/home/oracle/tt_mv.dbf
sys@ORCL>startupmount;
startupmount;
ORACLEinstancestarted.
TotalSystemGlobalArea784998400bytes
FixedSize2257352bytes
VariableSize478154296bytes
DatabaseBuffers297795584bytes
RedoBuffers6791168bytes
Databasemounted.
sys@ORCL>alterdatabaserenamefile'/home/oracle/tt.bdf'to'/home/oracle/tt_mv.dbf';
alterdatabaserenamefile'/home/oracle/tt.bdf'to'/home/oracle/tt_mv.dbf';
Databasealtered.
sys@ORCL>selectnamefromv$datafile;
selectnamefromv$datafile;
NAME
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/system01.dbf
/u02/app/oracle/oradata/orcl/sysaux01.dbf
/u02/app/oracle/oradata/orcl/undotbs01.dbf
/u02/app/oracle/oradata/orcl/users01.dbf
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV_iau.dbf
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf
/u02/app/oracle/oradata/orcl/DEV3_mds.dbf
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf
/u02/app/oracle/oradata/orcl/DEV3_iau.dbf
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf
/home/oracle/tt_mv.dbf
/home/oracle/undo02.dbf
19rowsselected.
sys@ORCL>alterdatabaSEOpen;
alterdatabaSEOpen;
Databasealtered.

2、RMAN备份方式(适用于文件系统、�设备、ASM)

sys@ORCL>shutdownimmediate
Databaseclosed.
Databasedismounted.
ORACLEinstanceshutdown.
sys@ORCL>exit
DisconnectedfromOracleDatabase11gEnterpriseEditionRelease11.2.0.4.0-64bitProduction
WiththePartitioning,OLAP,DataMiningandRealApplicationTestingoptions
[oracle@rhel6~]$rmantarget/
RecoveryManager:Release11.2.0.4.0-ProductiononSatOct2921:13:362016
Copyright(c)1982,2011,Oracleand/oritsaffiliates.Allrightsreserved.
connectedtotargetdatabase(notstarted)
RMAN>startupmount;
Oracleinstancestarted
databasemounted
TotalSystemGlobalArea784998400bytes
FixedSize2257352bytes
VariableSize478154296bytes
DatabaseBuffers297795584bytes
RedoBuffers6791168bytes
RMAN>backupascopydatafile'/u02/app/oracle/oradata/orcl/users01.dbf'format'/dev/raw/raw1';
Startingbackupat29-OCT-16
usingtargetdatabasecontrolfileinsteadofrecoverycatalog
allocatedchannel:ORA_DISK_1
channelORA_DISK_1:SID=133devicetype=DISK
channelORA_DISK_1:startingdatafilecopy
inputdatafilefilenumber=00004name=/u02/app/oracle/oradata/orcl/users01.dbf
outputfilename=/dev/raw/raw1tag=TAG20161029T211402RECID=2STAMP=926543658
channelORA_DISK_1:datafilecopycomplete,elapsedtime:00:00:15
Finishedbackupat29-OCT-16
RMAN>switchdatafile'/u02/app/oracle/oradata/orcl/users01.dbf'tocopy;
datafile4switchedtodatafilecopy"/dev/raw/raw1"
RMAN>alterdatabaSEOpen;
databaSEOpened
RMAN>exit
RecoveryManagercomplete.
[oracle@rhel6~]$ss
sql*Plus:Release11.2.0.4.0ProductiononSatOct2921:15:032016
Copyright(c)1982,2013,Oracle.Allrightsreserved.
Connectedto:
OracleDatabase11gEnterpriseEditionRelease11.2.0.4.0-64bitProduction
WiththePartitioning,DataMiningandRealApplicationTestingoptions
sys@ORCL>selectnamefromv$datafile;
NAME
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/system01.dbf
/u02/app/oracle/oradata/orcl/sysaux01.dbf
/u02/app/oracle/oradata/orcl/undotbs01.dbf
/dev/raw/raw1
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV_iau.dbf
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf
/u02/app/oracle/oradata/orcl/DEV3_mds.dbf
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf
/u02/app/oracle/oradata/orcl/DEV3_iau.dbf
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf
/home/oracle/tt_mv3.dbf
/home/oracle/undo02.dbf
19rowsselected.

二、在线修改

1、表空间OFFLINE方式

sys@ORCL>colfile_namefora70
sys@ORCL>selectfile_name,tablespace_name,status,online_statusfromdba_data_files;
selectfile_name,online_statusfromdba_data_files;
FILE_NAMetaBLESPACE_NAMESTATUSONLINE_
--------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/users01.dbfUSERSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/undotbs01.dbfUNDOTBS1AVAILABLEONLINE
/u02/app/oracle/oradata/orcl/sysaux01.dbfSYSAUXAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/system01.dbfSYSTEMAVAILABLESYSTEM
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbfDEV_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbfDEV_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_iau.dbfDEV_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbfDEV_VERIDATA_USERAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_mds.dbfDEV3_MDSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbfDEV3_WLSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_iau.dbfDEV3_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbfDEV3_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbfDEV3_OGGMONAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbfDEV2_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbfDEV3_IAS_UMSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbfDEV3_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbfDEV2_OGGMONAVAILABLEONLINE
/home/oracle/tt_mv.dbfTTAVAILABLEONLINE
/home/oracle/undo02.dbfUNDOTBS1AVAILABLEONLINE
19rowsselected.
sys@ORCL>altertablespacettoffline;
altertablespacettoffline;
Tablespacealtered.
sys@ORCL>selectfile_name,online_statusfromdba_data_files;
FILE_NAMetaBLESPACE_NAMESTATUSONLINE_
--------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/users01.dbfUSERSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/undotbs01.dbfUNDOTBS1AVAILABLEONLINE
/u02/app/oracle/oradata/orcl/sysaux01.dbfSYSAUXAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/system01.dbfSYSTEMAVAILABLESYSTEM
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbfDEV_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbfDEV_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_iau.dbfDEV_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbfDEV_VERIDATA_USERAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_mds.dbfDEV3_MDSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbfDEV3_WLSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_iau.dbfDEV3_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbfDEV3_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbfDEV3_OGGMONAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbfDEV2_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbfDEV3_IAS_UMSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbfDEV3_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbfDEV2_OGGMONAVAILABLEONLINE
/home/oracle/tt_mv.dbfTTAVAILABLEOFFLINE
/home/oracle/undo02.dbfUNDOTBS1AVAILABLEONLINE
19rowsselected.
sys@ORCL>!mv/home/oracle/tt_mv.dbf/home/oracle/tt_mv2.dbf
!mv/home/oracle/tt_mv.dbf/home/oracle/tt_mv2.dbf
sys@ORCL>!ls-l/home/oracle/tt_mv2.dbf
!ls-l/home/oracle/tt_mv2.dbf
-rw-r-----1oracleoinstall1073750016Oct2908:39/home/oracle/tt_mv2.dbf
sys@ORCL>alterdatabaserenamefile'/home/oracle/tt_mv.db';
alterdatabaserenamefile'/home/oracle/tt_mv.dbf'to'/home/oracle/tt_mv2.dbf';
Databasealtered.
sys@ORCL>selectfile_name,online_statusfromdba_data_files;
FILE_NAMetaBLESPACE_NAMESTATUSONLINE_
--------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/users01.dbfUSERSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/undotbs01.dbfUNDOTBS1AVAILABLEONLINE
/u02/app/oracle/oradata/orcl/sysaux01.dbfSYSAUXAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/system01.dbfSYSTEMAVAILABLESYSTEM
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbfDEV_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbfDEV_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_iau.dbfDEV_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbfDEV_VERIDATA_USERAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_mds.dbfDEV3_MDSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbfDEV3_WLSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_iau.dbfDEV3_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbfDEV3_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbfDEV3_OGGMONAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbfDEV2_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbfDEV3_IAS_UMSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbfDEV3_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbfDEV2_OGGMONAVAILABLEONLINE
/home/oracle/tt_mv2.dbfTTAVAILABLEOFFLINE
/home/oracle/undo02.dbfUNDOTBS1AVAILABLEONLINE
19rowsselected.
sys@ORCL>altertablespacettonline;
altertablespacettonline;
Tablespacealtered.
sys@ORCL>selectfile_name,online_statusfromdba_data_files;
FILE_NAMetaBLESPACE_NAMESTATUSONLINE_
--------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/users01.dbfUSERSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/undotbs01.dbfUNDOTBS1AVAILABLEONLINE
/u02/app/oracle/oradata/orcl/sysaux01.dbfSYSAUXAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/system01.dbfSYSTEMAVAILABLESYSTEM
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbfDEV_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbfDEV_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_iau.dbfDEV_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbfDEV_VERIDATA_USERAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_mds.dbfDEV3_MDSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbfDEV3_WLSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_iau.dbfDEV3_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbfDEV3_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbfDEV3_OGGMONAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbfDEV2_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbfDEV3_IAS_UMSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbfDEV3_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbfDEV2_OGGMONAVAILABLEONLINE
/home/oracle/tt_mv2.dbfTTAVAILABLEONLINE
/home/oracle/undo02.dbfUNDOTBS1AVAILABLEONLINE
19rowsselected.

2、数据文件OFFLINE方式(需要开户归档模式)

sys@ORCL>archiveloglist
archiveloglist
DatabaselogmodeArchiveMode
AutomaticarchivalEnabled
Archivedestination/u02/app/oracle/product/11.2.4/db1/dbs/arch
Oldestonlinelogsequence3
Nextlogsequencetoarchive5
Currentlogsequence5
sys@ORCL>alterdatabasedatafile'/home/oracle/tt_mv2.dbf'offline;
alterdatabasedatafile'/home/oracle/tt_mv2.dbf'offline;
Databasealtered.
sys@ORCL>!mv/home/oracle/tt_mv2
!mv/home/oracle/tt_mv2.dbf/home/oracle/tt_mv3.dbf
sys@ORCL>!ls-l/home/oracle/tt_mv3.dbf
!ls-l/home/oracle/tt_mv3.dbf
-rw-r-----1oracleoinstall1073750016Oct2908:41/home/oracle/tt_mv3.dbf
sys@ORCL>alterdatabaserenamefile'/home/oracle/tt_mv2.dbf'to';
alterdatabaserenamefile'/home/oracle/tt_mv2.dbf'to'/home/oracle/tt_mv3.dbf';
Databasealtered.
sys@ORCL>selectfile_name,online_statusfromdba_data_files;
FILE_NAMetaBLESPACE_NAMESTATUSONLINE_
--------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/users01.dbfUSERSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/undotbs01.dbfUNDOTBS1AVAILABLEONLINE
/u02/app/oracle/oradata/orcl/sysaux01.dbfSYSAUXAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/system01.dbfSYSTEMAVAILABLESYSTEM
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbfDEV_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbfDEV_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_iau.dbfDEV_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbfDEV_VERIDATA_USERAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_mds.dbfDEV3_MDSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbfDEV3_WLSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_iau.dbfDEV3_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbfDEV3_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbfDEV3_OGGMONAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbfDEV2_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbfDEV3_IAS_UMSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbfDEV3_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbfDEV2_OGGMONAVAILABLEONLINE
/home/oracle/tt_mv3.dbfTTAVAILABLERECOVER
/home/oracle/undo02.dbfUNDOTBS1AVAILABLEONLINE
19rowsselected.
sys@ORCL>alterdatabasedatafile'/home/oracle/tt_mv3.dbf'online;
alterdatabasedatafile'/home/oracle/tt_mv3.dbf'online;
alterdatabasedatafile'/home/oracle/tt_mv3.dbf'online
*
ERRORatline1:
ORA-01113:file18needsmediarecovery
ORA-01110:datafile18:'/home/oracle/tt_mv3.dbf'
sys@ORCL>recoverdatafile'/home/oracle/tt_mv3.dbf';
recoverdatafile'/home/oracle/tt_mv3.dbf';
Mediarecoverycomplete.
sys@ORCL>alterdatabasedatafile'/home/oracle/tt_mv3.dbf'online;
alterdatabasedatafile'/home/oracle/tt_mv3.dbf'online;
Databasealtered.
sys@ORCL>selectfile_name,online_statusfromdba_data_files;
FILE_NAMetaBLESPACE_NAMESTATUSONLINE_
--------------------------------------------------------------------------------------------------------------------
/u02/app/oracle/oradata/orcl/users01.dbfUSERSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/undotbs01.dbfUNDOTBS1AVAILABLEONLINE
/u02/app/oracle/oradata/orcl/sysaux01.dbfSYSAUXAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/system01.dbfSYSTEMAVAILABLESYSTEM
/u02/app/oracle/oradata/orcl/DEV_svctbl.dbfDEV_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbfDEV_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_iau.dbfDEV_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbfDEV_VERIDATA_USERAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_mds.dbfDEV3_MDSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbfDEV3_WLSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_iau.dbfDEV3_IAUAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbfDEV3_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbfDEV3_OGGMONAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbfDEV2_IAS_OPSSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_UMS.dbfDEV3_IAS_UMSAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbfDEV3_STBAVAILABLEONLINE
/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbfDEV2_OGGMONAVAILABLEONLINE
/home/oracle/tt_mv3.dbfTTAVAILABLEONLINE
/home/oracle/undo02.dbfUNDOTBS1AVAILABLEONLINE
19rowsselected.

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Oracle使用fy_recover_data恢复truncate删除的数据
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