If the RMAN database fails to be restored, the RMAN database fails to be restored.

If the RMAN database fails to be restored, the RMAN database fails to be restored.

Problem:

This is an operation to restore the RAMN backup of a database in the RAC environment to a single database.

The following error is reported when the data file is restored and the recovery is normal.

 

-- Rman backup recovery

 

# Create a parameter file

Cd $ ORACLE_HOME/dbs

 

$ Cat initntracdb. ora

*. Archive_lag_target = 0

*. Compatible = '11. 2.0.4.0'

*. Control_files = '/u01/oracle/oradata/ntracdb/controlfile1.dbf','/u01/oracle/oradata/ntracdb/controlfile2.dbf'

*. Db_block_size = 8192

*. Db_create_file_dest = '/u01/oracle/oradata/ntracdb'

*. Db_name = 'tracdb'

*. Db_recovery_file_dest = '/u01/oracle/fast_recovery_area'

*. Db_recovery_file_dest_size = 299000 M

*. Db_unique_name = 'tracdb'

*. Dg_broker_start = true

*. Local_listener = '(ADDRESS = (PROTOCOL = TCP) (HOST = nticket3) (PORT = 1521 ))'

*. Log_archive_format = '% t _ % s _ % r. dbf'

*. Log_archive_max_processes = 4

*. Log_archive_min_succeed_dest = 1

*. Log_archive_trace = 0

*. Log_file_name_convert = 'null', 'null'

*. Nls_language = 'simplifiedchina'

*. Nls_territory = 'China'

*. Open_cursors = 300

*. Pga_aggregate_target = 429496729

*. Processses = 600

*. Remote_login_passwordfile = 'clusive'

*. Sga_max_size = 3435973836

*. Sga_target = 3221225472

*. Standby_file_management = 'auto'

*. Undo_tablespace = 'undotbs1'

 

Rman target/

Startup nomount;

Restore controlfile from '/home/oracle/rmanbak/ncnnf0_TAG20141110T011010_0.1205.863228449'; -- restore the control file first

Alter database mount;

Catalog start with '/home/oracle/rmanbak/'; -- batch register the copied rman backup. Assume that the copied backup is saved to the/u01/rmanbak/directory.

 

List backup; -- check whether the backup file is being restored.

 

Run {

Set newname for datafile '+ DATA01/ntracdb/datafile/users.295.855410331' to '/u01/oracle/oradata/ntracdb/users.295.855410331 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/undotbs1.263.855410331' to '/u01/oracle/oradata/ntracdb/undotbs1.263.855410331 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/sysaux.264.855410331' to '/u01/oracle/oradata/ntracdb/sysaux.264.855410331 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/system.265.855410331' to '/u01/oracle/oradata/ntracdb/system.265.855410331 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/undotbs2.293.8554000053' to '/u01/oracle/oradata/ntracdb/undotbs2.293.8554000053 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/undotbs3.292.8554000053' to '/u01/oracle/oradata/ntracdb/undotbs3.292.8554000053 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/sysaux.257.857772301' to '/u01/oracle/oradata/ntracdb/sysaux.257.857772301 ';

Set newname for datafile '+ DATA01/ntracdb/datafile/strategy.256.858008275' to '/u01/oracle/oradata/ntracdb/strategy.256.858008275'

Restore database;

Switch datafile all;

Recover database;

}

 

 

-- An error is reported when the database is opened.

$ Sqlplus/as sysdba

SQL> alter database open;

Alter database open

*

Error in row 1st

ORA-03113: End of the file for the communication channel

Process ID 6988

Session ID: 191 serial number: 3

 

-- View logs

Thu Nov 13 10:13:20 2014

Alter database open

Data Guard Brokerinitializing...

Data Guard Brokerinitialization complete

Data Guard: verifying databaseprimary role...

Thu Nov 13 10:13:20 2014

LGWR: STARTING ARCH PROCESSES

Thu Nov 13 10:13:20 2014

ARC0 started with pid = 21 and OSid = 26949

ARC0: Archival started

LGWR: STARTING ARCH PROCESSESCOMPLETE

ARC0: STARTING ARCH PROCESSES

LGWR: Primary database is inMAXIMUM AVAILABILITY mode

LGWR: DestinationLOG_ARCHIVE_DEST_1 is not serviced by LGWR

LGWR: Minimum of 1 LGWR standbydatabase required

Errors in file/u01/oracle/diag/rdbms/ntracdb/trace/ntracdb_lgwr_26870.trc:

The ORA-16072: a minimum of onestandby database destination is required

Thu Nov 13 10:13:21 2014

ARC1 started with pid = 22 and OSid = 26953

LGWR (ospid: 26870): terminating the instance due to error 16072

Thu Nov 13 10:13:21 2014

System statedump requested by (instance = 1, osid = 26870 (LGWR), summary = [abnormal instancetermination].

System Statedumped to trace file/u01/oracle/diag/rdbms/ntracdb/trace/ntracdb_diag_26846_20141113101321.trc

Dumpingdiagnostic data in directory = [cdmp_20141113101321], requested by (instance = 1, osid = 26870 (LGWR), summary = [abnormal instance termination].

Instanceterminated by LGWR, pid = 26870

 

Cause:

It may be caused by failure in controlling file backup

 

Solution:

Recreate the control file and then open the database.

 

STARTUP NOMOUNT

Create controlfile reusedatabase "ntracdb" NORESETLOGS FORCE LOGGING ARCHIVELOG

MAXLOGFILES 16

MAXLOGMEMBERS 3

MAXDATAFILES 100

MAXINSTANCES 8

# MAXLOGHISTORY 9344

LOGFILE

GROUP 1'/u01/oracle/oradata/ntracdb/NTRACDB/onlinelog/ow.mf_417b682j5nk _. log' SIZE 200 M,

GROUP 2'/u01/oracle/oradata/ntracdb/NTRACDB/onlinelog/o1_mf_2_b682j7gw _. log' SIZE 200 M,

GROUP 3 '/u01/oracle/oradata/ntracdb/NTRACDB/onlinelog/o1_mf_3_b682j98k _. log' SIZE 200 M,

GROUP 4'/u01/oracle/oradata/ntracdb/NTRACDB/onlinelog/o1_mf_4_b682jc2t _. log' SIZE 200 M

-- STANDBY LOGFILE

DATAFILE

'/U01/oracle/oradata/ntracdb/users.295.855410331 ',

'/U01/oracle/oradata/ntracdb/undotbs1.263.855410331 ',

'/U01/oracle/oradata/ntracdb/sysaux.264.855410331 ',

'/U01/oracle/oradata/ntracdb/system.265.855410331 ',

'/U01/oracle/oradata/ntracdb/undotbs2.293.855442653 ',

'/U01/oracle/oradata/ntracdb/undotbs3.292.855442653 ',

'/U01/oracle/oradata/ntracdb/sysaux.257.857772301 ',

'/U01/oracle/oradata/ntracdb/strategy.256.858008275 ',

'/U01/oracle/oradata/ntracdb/strategy.302.858008423'

Character set ZHS16GBK;

 

SQL> RECOVER DATABASE;

ORA-00283: resume session canceled due to an error

ORA-00264: recovery not required

 

-- The database can be opened normally.

SQL> alter database open;

 

The database has been changed.

 

# Creating temporary tablespace

Create temporary tablespace temp TEMPFILE '/u01/oracle/oradata/ntracdb/temp01.dbf'

SIZE 20 M REUSE

Extent management local uniform size 16 M;