1、在给客户系统巡检时通过rman维护日志发现有rman维护日志报错：

RMAN-06207: WARNING: 3 objects could not be deleted for DISK channel(s) due

RMAN-06208:          to mismatched status.  Use CROSSCHECK command to fix status

RMAN-06210: List of Mismatched objects

RMAN-06211: ==========================

RMAN-06212:   Object Type   Filename/Handle

RMAN-06213: --------------- ---------------------------------------------------

RMAN-06214: Datafile Copy   D:\ORADATA\SYSTEM01.DBF

RMAN-06214: Datafile Copy   D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\SNCFDB.ORA

RMAN-06214: Datafile Copy   /u01/app/oracle/product/11.2.0/db_1/dbs/snapcf_db1.f

2、进入rman视图模式，进行交叉校验备份信息，未发现异常，如下：