MRP0-Background Media Recovery terminated with error 1111

MRP0-Background Media Recovery terminated with error 1111

Due to the improper configuration of db_file_name_convert, the data file cannot be automatically synchronized to the standby database for troubleshooting.
Check Master/Slave log Synchronization
SQL> select max (sequence #) from v $ archived_log;
MAX (SEQUENCE #)
--------------
386952
SQL> select max (sequence #) from v $ archived_log where applied = 'yes ';
MAX (SEQUENCE #)
--------------
386932
Check alter log
Managed Standby Recovery starting Real Time Apply
Thu Apr 07 10:04:08 2016
Errors in file/app/Oracle/diag/rdbms/pgsadg/trace/pgsadg_dbw0_31401.trc:
ORA-01186: file 35 failed verification tests
ORA-01157: cannot identify/lock data file 35-see DBWR trace file
ORA-01111: name for data file 35 is unknown-rename to correct file
ORA-01110: data file 35: '/app/oracle/product/11.2.0/db_1/dbs/unnamed00035'
File 35 not verified due to error ORA-01157
MRP0: Background Media Recovery terminated with error 1111
Errors in file/app/oracle/diag/rdbms/pgsadg/trace/pgsadg_pr00_5529.trc:
ORA-01111: name for data file 35 is unknown-rename to correct file
ORA-01110: data file 35: '/app/oracle/product/11.2.0/db_1/dbs/unnamed00035'
ORA-01157: cannot identify/lock data file 35-see DBWR trace file
ORA-01111: name for data file 35 is unknown-rename to correct file
ORA-01110: data file 35: '/app/oracle/product/11.2.0/db_1/dbs/unnamed00035'
Managed Standby Recovery not using Real Time Apply
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE DISCONNECT FROM SESSION
Recovery Slave PR00 previusly exited with exception 1111
MRP0: Background Media Recovery process shutdown (pgsadg)

Check the db_file_name_convert parameter configuration.
SQL> show parameter conver

NAME TYPE VALUE
-----------------------------------------------------------------------------
Db_file_name_convert string + DATA_JD_DG/pgs/datafile/,/da
Ta/pgs/datafile/, + DATA_JD_DG/
Pgs/tempfile/,/data/pgs/tempf
Ile/

Select file_name, file_id from dba_data_files where file_id = 35;
FILE_NAME FILE_ID
--------------------------------------------------------------
/App/oracle/product/11.2.0/db_1/dbs/UNNAMED00035

$ Ls-l/app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035
Ls: cannot access/app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035: No such file or directory

The error occurs because the tablespace is created on the disk group FRAJD_DG other than the db_file_name_convert parameter, and the path cannot be converted, causing data files to fail to be synchronized.

Solution:
The slave database modifies the db_file_name_convert parameter configuration and adds the new disk group conversion to the parameter.
Alter system set db_file_name_convert = '+ DATA_JD_DG/pgs/datafile/', '/data/pgs/datafile/', '+ DATA_JD_DG/pgs/tempfile /', '/data/pgs/tempfile/', '+ FRAGT_DG/pgs/datafile/', '/data/pgs/datafile/', '+ DATA_GT_DG/pgs/datafile /', '/data/pgs/datafile/', '+ FRAJD_DG/pgs/datafile/', '/data/pgs/datafile/' scope = spfile;
Restart the slave database. You can only start the database to the mount status:
Shutdown immediate
Startup mount;

Change the standby_file_management parameter of the slave database to the manual management mode.
SQL> alter system set standby_file_management = 'manual' scope = both;

System altered.

Put the UNNAMED data file in the correct path
SQL> alter database create datafile '/app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035 'as'/data/pgs/datafile/tbs_rpt_data.256.908316191 ';

Database altered.

Change the standby_file_management parameter of the standby database back to the automatic mode.
SQL> ALTER SYSTEM SET STANDBY_FILE_MANAGEMENT = AUTO scope = both;

System altered.

Enable real-time application log Synchronization
SQL> alter database recover managed standby database using current logfile disconnect;

Database altered.

SQL> SELECT PROCESS, STATUS, THREAD #, SEQUENCE #, BLOCK #, BLOCKS, PID FROM V $ MANAGED_STANDBY;

Process status thread # SEQUENCE # BLOCK # BLOCKS PID
-----------------------------------------------------------------------
Arch closing 2 9028 6144 382 5627
Arch connected 0 0 0 5629
Arch connected 0 0 0 5631
Arch closing 1 386953 61440 223 5633
Rfs idle 0 0 0 5982
Rfs idle 1 386954 91968 1 5986
Rfs idle 0 0 0 5988
Rfs idle 0 0 0 6014
Rfs idle 0 0 0 6018
Rfs idle 2 9029 14418 1 6020
MRP0 APPLYING_LOG 2 9021 9118 104400 9409

11 rows selected.

Select file_name, file_id from dba_data_files where file_id = 35;
FILE_NAME FILE_ID
--------------------------------------------------------------
/Data/pgs/datafile/tbs_rpt_data.256.908385191 35

$ Ls-l/data/pgs/datafile/tbs_rpt_data.256.908425191
-Rw-r ----- 1 oracle oinstall 17179877376 Apr 7/data/pgs/datafile/tbs_rpt_data.256.908425191

SQL> select max (sequence #) from v $ archived_log;

MAX (SEQUENCE #)
--------------
386953

SQL> select max (sequence #) from v $ archived_log where applied = 'yes ';

MAX (SEQUENCE #)
--------------
386937

SQL> SELECT PROCESS, STATUS, THREAD #, SEQUENCE #, BLOCK #, BLOCKS, PID FROM V $ MANAGED_STANDBY;

Process status thread # SEQUENCE # BLOCK # BLOCKS PID
-----------------------------------------------------------------------
Arch closing 2 9028 6144 382 5627
Arch connected 0 0 0 5629
Arch connected 0 0 0 5631
Arch closing 1 386953 61440 223 5633
Rfs idle 0 0 0 5982
Rfs idle 1 386954 113192 2 5986
Rfs idle 0 0 0 5988
Rfs idle 0 0 0 6014
Rfs idle 0 0 0 6018
Rfs idle 2 9029 18285 1 6020
MRP0 APPLYING_LOG 1 386939 90 307616 9409

11 rows selected.

SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL;

Database altered.

SQL> alter database open;

Database altered.

SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE DISCONNECT FROM SESSION;

Database altered.

SQL> select max (sequence #) from v $ archived_log where applied = 'yes ';

MAX (SEQUENCE #)
--------------
386953

SQL> select max (sequence #) from v $ archived_log;

MAX (SEQUENCE #)
--------------
386953

Created by Tony. Tang [TangYun] 2016.04
------------- End -----------------

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