Fix RMAN-06214

Today I found in my backup log file strange error.

RMAN-06207: WARNING: 1 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   /u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f


RMAN> Report obsolete;

RMAN retention policy will be applied to the command
RMAN retention policy is set to recovery window of 3 days
Report of obsolete backups and copies
Type                 Key    Completion Time    Filename/Handle
-------------------- ------ ------------------ --------------------
Control File Copy     1      13-JAN-14          /u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f

--try to delete obsolete backup

RMAN> Delete obsolete;

RMAN retention policy will be applied to the command
RMAN retention policy is set to recovery window of 3 days
using channel ORA_DISK_1
Deleting the following obsolete backups and copies:
Type                 Key    Completion Time    Filename/Handle
-------------------- ------ ------------------ --------------------
Control File Copy     1      13-JAN-14          /u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f

Do you really want to delete the above objects (enter YES or NO)? YES
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of delete command on ORA_DISK_1 channel at 01/21/2014 08:56:58
ORA-19606: Cannot copy or restore to snapshot control file

RMAN> exit

--I tried to delete it with noprompt too but result was same

delete noprompt obsolete;


RMAN> SHOW SNAPSHOT CONTROLFILE NAME;

RMAN configuration parameters for database with db_unique_name FCDBPROD are:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f'; # default

--provide new location

RMAN> configure snapshot controlfile name to '/home/oracle/scripts/snapcf_FCDBPROD.f';

new RMAN configuration parameters:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/home/oracle/scripts/snapcf_FCDBPROD.f';
new RMAN configuration parameters are successfully stored

RMAN> show all;

RMAN configuration parameters for database with db_unique_name FCDBPROD are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 3 DAYS;
CONFIGURE BACKUP OPTIMIZATION ON;
CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default
CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/home/oracle/scripts/snapcf_FCDBPROD.f';

--now crosscheck and delete

RMAN> crosscheck controlfilecopy '/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f';

allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=33 device type=DISK
validation failed for control file copy
control file copy file name=/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f RECID=1 STAMP=836734569
Crosschecked 1 objects


RMAN> delete expired controlfilecopy '/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f';

released channel: ORA_DISK_1
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=33 device type=DISK
List of Control File Copies
===========================

Key     S Completion Time Ckp SCN    Ckp Time    
------- - --------------- ---------- ---------------
1       X 13-JAN-14       10156665859609 13-JAN-14    
        Name: /u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f
        Tag: TAG20140113T101609


Do you really want to delete the above objects (enter YES or NO)? yes
deleted control file copy
control file copy file name=/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f RECID=1 STAMP=836734569
Deleted 1 EXPIRED objects


--now set old location, default

RMAN> configure snapshot controlfile name to '/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f';

old RMAN configuration parameters:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/home/oracle/scripts/snapcf_FCDBPROD.f';
new RMAN configuration parameters:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f';
new RMAN configuration parameters are successfully stored

--check

RMAN> show SNAPSHOT CONTROLFILE NAME;

RMAN configuration parameters for database with db_unique_name FCDBPROD are:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0.3/db_1/dbs/snapcf_FCDBPROD.f';


Check location if file not created yet, take current control file backup for creating snapshot control file

RMAN> backup current controlfile;

That`s all.