注意：数据库应该支持在归档模式。 1.对systemg表空间做一个备份[oracle@bys001 ~]$ rman target /recovery manager: release 11
注意：数据库应该支持在归档模式。
1.对systemg表空间做一个备份
[oracle@bys001 ~]$ rman target /
recovery manager: release 11.2.0.1.0 - production on tue sep 17 10:42:18 2013
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connected to target database: bys1 (dbid=3957527513)
rman> list backup;
using target database control file instead of recovery catalog
specification does not match any backup in the repository
rman> backup tablespace system;
starting backup at 17-sep-13
allocated channel: ora_disk_1
channel ora_disk_1: sid=45 device type=disk
channel ora_disk_1: starting full datafile backup set
channel ora_disk_1: specifying datafile(s) in backup set
input datafile file number=00001 name=/u01/oradata/bys1/system01.dbf
channel ora_disk_1: starting piece 1 at 17-sep-13
channel ora_disk_1: finished piece 1 at 17-sep-13
piece handle=/u01/flash_recovery_area/bys1/backupset/2013_09_17/o1_mf_nnndf_tag20130917t104438_93hjjqph_.bkp tag=tag20130917t104438 comment=none
channel ora_disk_1: backup set complete, elapsed time: 00:02:26
channel ora_disk_1: starting full datafile backup set
channel ora_disk_1: specifying datafile(s) in backup set
including current control file in backup set
including current spfile in backup set
channel ora_disk_1: starting piece 1 at 17-sep-13
channel ora_disk_1: finished piece 1 at 17-sep-13
piece handle=/u01/flash_recovery_area/bys1/backupset/2013_09_17/o1_mf_ncsnf_tag20130917t104438_93hjok2q_.bkp tag=tag20130917t104438 comment=none
channel ora_disk_1: backup set complete, elapsed time: 00:00:03
finished backup at 17-sep-13
rman> exit
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