Report of files t…

RMAN> report unrecoverable;

Report of files that need backup due to unrecoverableoperations
File Type of Backup Required Name
---- ----------------------------------------------------------
68   full orincremental    +DATA/prod/datafile/apps_ts_nologging.410.838338649

RMAN> backup datafile 68 format'/u03/prod/backupset/df_68_%T';

Starting backup at 18-MAR-14
using channel ORA_DISK_1
using channel ORA_DISK_2
using channel ORA_DISK_3
using channel ORA_DISK_4
using channel ORA_DISK_5
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00068name=+DATA/prod/datafile/apps_ts_nologging.410.838338649
channel ORA_DISK_1: starting piece 1 at 18-MAR-14
channel ORA_DISK_1: finished piece 1 at 18-MAR-14
piece handle=/u03/prod/backupset/df_68_20140318tag=TAG20140318T123840 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time:00:02:35
Finished backup at 18-MAR-14

Starting Control File and SPFILE Autobackup at 18-MAR-14
piece handle=/u03/prod/backupset/ctl_c-250061959-20140318-00comment=NONE
Finished Control File and SPFILE Autobackup at 18-MAR-14

RMAN>  report unrecoverable;

Report of files that need backup due to unrecoverableoperations
File Type of Backup Required Name
---- ----------------------------------------------------------

RMAN>

据下面的参考文档，11G可能还是这样

 

RMAN report unrecoverable command shows datafiles asunrecoverable after valid backup. (文档 ID 272626.1)转到底部 

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

修改时间:2010-8-28类型:PROBLEM    
 

Applies to:
Oracle Server - Enterprise Edition - Version: 8.1.7.4 to 9.2.0.5 -Release: 8.1.7 to 9.2
Information in this document applies to any platform.
*** Checked for relevance on 28-AUG-2010 ***
Symptoms
RMAN report unrecoverable command shows datafiles as unrecoverableafter valid backup.
Cause
When transactions are done in NOLOGGING mode after the backup thenthe datafiles will be
reported as unrecoverable in the REPORT UNRECOVERABLE output.
Solution
This is expected behaviour as stated in the Oracle9 i RecoveryManager Reference,

UNRECOVERABLE Lists all unrecoverable datafiles. A datafile isconsidered unrecoverable if an unrecoverable operation has beenperformed against an object residing in the
datafile since the last backup of the datafile.

Operations with the NOLOGGING-option are unrecoverableoperations.
--------------------------------------------------------------------------------