6> }
using target database control file instead ofrecovery catalog
database dismounted
Oracle instance shut down
connected to target database (not started)
Oracle instance started
database mounted
Total System Global Area 272629760 bytes
Fixed Size 1218944 bytes
Variable Size 71304832 bytes
Database Buffers 197132288 bytes
Redo Buffers 2973696 bytes
Starting backup at 15-MAY-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=157 devtype=DISK
channel ORA_DISK_1: starting full datafilebackupset
channel ORA_DISK_1: specifying datafile(s) inbackupset
input datafile fno=00001name=/u01/app/oracle/oradata/prod/system01.dbf
input datafile fno=00003name=/u01/app/oracle/oradata/prod/sysaux01.dbf
input datafile fno=00006name=/u01/app/oracle/oradata/prod/test1.dbf
input datafile fno=00002name=/u01/app/oracle/oradata/prod/undotbs01.dbf
input datafile fno=00005name=/u01/app/oracle/oradata/prod/example01.dbf
input datafile fno=00007 name=/u01/app/oracle/oradata/prod/tbs1.dbf
input datafile fno=00008name=/u01/app/oracle/oradata/prod/test3.dbf
input datafile fno=00004name=/u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: starting piece 1 at 15-MAY-14
channel ORA_DISK_1: finished piece 1 at 15-MAY-14
piece handle=/disk2/backup/PROD_378.baktag=TAG20140515T165417 comment=NONE
channel ORA_DISK_1: backup set complete, elapsedtime: 00:00:34
Finished backup at 15-MAY-14
Starting Control File and SPFILE Autobackup at15-MAY-14
piece handle=/disk1/recovery/PROD/autobackup/2014_05_15/o1_mf_s_847644081_9q906yj6_.bkpcomment=NONE
Finished Control File and SPFILE Autobackup at15-MAY-14
database opened
更正：由于之前已经处于mount状态，直接执行备份语句即可，如下所示：
RMAN> backup database format '/disk2/backup/%d_%s.bak';
database closed
database dismounted
Oracle instance shut down
connected to target database (not started)
Oracle instance started
database mounted
Total System Global Area 272629760 bytes
Fixed Size 1218944 bytes
Variable Size 71304832 bytes
Database Buffers 197132288 bytes
Redo Buffers 2973696 bytes
Starting backup at 15-MAY-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=157 devtype=DISK
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) inbackupset
input datafile fno=00001name=/u01/app/oracle/oradata/prod/system01.dbf
input datafile fno=00003name=/u01/app/oracle/oradata/prod/sysaux01.dbf
input datafile fno=00006 name=/u01/app/oracle/oradata/prod/test1.dbf
input datafile fno=00002name=/u01/app/oracle/oradata/prod/undotbs01.dbf
input datafile fno=00005name=/u01/app/oracle/oradata/prod/example01.dbf
input datafile fno=00007name=/u01/app/oracle/oradata/prod/tbs1.dbf
input datafile fno=00008name=/u01/app/oracle/oradata/prod/test3.dbf
input datafile fno=00004name=/u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: starting piece 1 at 15-MAY-14
channel ORA_DISK_1: finished piece 1 at 15-MAY-14
piece handle=/disk2/backup/PROD_380.baktag=TAG20140515T170725 comment=NONE
channel ORA_DISK_1: backup set complete, elapsedtime: 00:00:34
Finished backup at 15-MAY-14
Starting Control File and SPFILE Autobackup at15-MAY-14
piecehandle=/disk1/recovery/PROD/autobackup/2014_05_15/o1_mf_s_847645628_9q90zk5q_