1.Backup the target database
backup database plus archivelog;
2.Add static listener configuration for auxiliary database in the listener.ora file and start the listener named cv_duplicate
3.Start the listener with static configuration of auxiliary database
4.Add the entry in the $ORACLE_HOME/network/admin/tnsnames.ora
5.Tnsping the service name cvdup
6.Create the password file for the auxiliary database cvdup
7.Create the pfile for the auxiliary database cvdup
8.Start the instance in nomount mode using the pfile created in the step 7.
9.Connect auxiliary and target database using rman
10.Duplicate the target database in the same host using RMAN duplicate command
RMAN> spool log to duplicate_cvdup.log
RMAN> duplicate target database to cvdup;
RMAN> spool log off
Spooling for log turned off
Recovery Manager11.2.0.4.0
11.Check the status of auxiliary database
backup database plus archivelog;
rman target ="/" Recovery Manager: Release 11.2.0.4.0 - Production on Sun Jun 1 08:38:09 2014 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. connected to target database: CVRMAN (DBID=657566608) RMAN> @ rman_backup.cmd RMAN> backup database plus archivelog; Starting backup at 01-JUN-14 current log archived using target database control file instead of recovery catalog allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=54 device type=DISK allocated channel: ORA_DISK_2 channel ORA_DISK_2: SID=37 device type=DISK skipping archived logs of thread 1 from sequence 3 to 8; already backed up skipping archived logs of thread 1 from sequence 1 to 6; already backed up skipping archived logs of thread 1 from sequence 1 to 7; already backed up skipping archived logs of thread 1 from sequence 1 to 2; already backed up skipping archived logs of thread 1 from sequence 1 to 2; already backed up skipping archived logs of thread 1 from sequence 1 to 7; already backed up skipping archived log of thread 1 with sequence 10; already backed up skipping archived logs of thread 1 from sequence 13 to 18; already backed up skipping archived logs of thread 1 from sequence 16 to 17; already backed up skipping archived logs of thread 1 from sequence 1 to 8; already backed up skipping archived log of thread 1 with sequence 1; already backed up skipping archived logs of thread 1 from sequence 1 to 2; already backed up skipping archived logs of thread 1 from sequence 1 to 2; already backed up channel ORA_DISK_1: starting compressed archived log backup set channel ORA_DISK_1: specifying archived log(s) in backup set input archived log thread=1 sequence=4 RECID=70 STAMP=847791844 input archived log thread=1 sequence=5 RECID=68 STAMP=847791844 input archived log thread=1 sequence=6 RECID=72 STAMP=847791844 input archived log thread=1 sequence=7 RECID=74 STAMP=847791845 input archived log thread=1 sequence=8 RECID=69 STAMP=847791844 input archived log thread=1 sequence=9 RECID=71 STAMP=847791844 input archived log thread=1 sequence=12 RECID=67 STAMP=847791844 input archived log thread=1 sequence=13 RECID=75 STAMP=847791848 channel ORA_DISK_1: starting piece 1 at 01-JUN-14 channel ORA_DISK_2: starting compressed archived log backup set channel ORA_DISK_2: specifying archived log(s) in backup set input archived log thread=1 sequence=1 RECID=84 STAMP=847844115 input archived log thread=1 sequence=5 RECID=82 STAMP=847802452 input archived log thread=1 sequence=6 RECID=83 STAMP=847836581 input archived log thread=1 sequence=7 RECID=85 STAMP=847857575 input archived log thread=1 sequence=10 RECID=94 STAMP=847862997 channel ORA_DISK_2: starting piece 1 at 01-JUN-14
2.Add static listener configuration for auxiliary database in the listener.ora file and start the listener named cv_duplicate
cv_duplicate = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = ************)(PORT = 1580)) ) ) SID_LIST_cv_duplicate= (SID_LIST = (SID_DESC = (ORACLE_HOME = /u01/app/oracle/product/11.2.0.4/db1) (SID_NAME = cvdup) ) )
3.Start the listener with static configuration of auxiliary database
lsnrctl start cv_duplicate LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 01-JUN-2014 09:24:57 Copyright (c) 1991, 2013, Oracle. All rights reserved. Starting /u01/app/oracle/product/11.2.0.4/db1/bin/tnslsnr: please wait... TNSLSNR for Linux: Version 11.2.0.4.0 - Production System parameter file is /u01/app/oracle/product/11.2.0.4/db1/network/admin/listener.ora Log messages written to /u01/app/oracle/diag/tnslsnr/cv_duplicate/alert/log.xml Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=**********)(PORT=1580))) Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=*********)(PORT=1580))) STATUS of the LISTENER ------------------------ Alias cv_duplicate Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production Start Date 01-JUN-2014 09:24:57 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/app/oracle/product/11.2.0.4/db1/network/admin/listener.ora Listener Log File /u01/app/oracle/diag/tnslsnr/cv_duplicate/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=***********)(PORT=1580))) Services Summary... Service "cvdup" has 1 instance(s). Instance "cvdup", status UNKNOWN, has 1 handler(s) for this service... The command completed successfully
4.Add the entry in the $ORACLE_HOME/network/admin/tnsnames.ora
cvdup = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = *********)(PORT = 1580)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = cvdup) ) )
5.Tnsping the service name cvdup
tnsping cvdup TNS Ping Utility for Linux: Version 11.2.0.4.0 - Production on 01-JUN-2014 09:29:49 Copyright (c) 1997, 2013, Oracle. All rights reserved. Used parameter files: /u01/app/oracle/product/11.2.0.4/db1/network/admin/sqlnet.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = ********)(PORT = 1580)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = cvdup))) OK (230 msec)
6.Create the password file for the auxiliary database cvdup
$ orapwd file=orapwcvdup entries=20 password=sys123 $ ls -ltr orapwcvdup -rw-r----- 1 oracle oinstall 3584 Jun 1 09:42 orapwcvdup
7.Create the pfile for the auxiliary database cvdup
vi initcvdup.ora db_name=cvdup db_block_size=8192 compatible=11.2.0.4.0 remote_login_passwordfile=exclusive control_files=('+DATA/cvdup/controlfile/control01.dbf','+DATA/cvdup/controlfile/control02.dbf') db_file_name_convert=('+DATA/CVRMAN/','+DATA/cvdup/') log_file_name_convert=('+DATA/CVRMAN/','+DATA/cvdup/')
8.Start the instance in nomount mode using the pfile created in the step 7.
$ export ORACLE_SID=cvdup $ sqlplus '/as sysdba' SQL*Plus: Release 11.2.0.4.0 Production on Sun Jun 1 09:56:14 2014 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to an idle instance. SQL> startup nomount pfile=$ORACLE_HOME/dbs/initcvdup.ora ORACLE instance started. Total System Global Area 217157632 bytes Fixed Size 2251816 bytes Variable Size 159384536 bytes Database Buffers 50331648 bytes Redo Buffers 5189632 bytes SQL> select instance_name,status from v$instance; INSTANCE_NAME STATUS ---------------- ------------ cvdup STARTED
9.Connect auxiliary and target database using rman
$ export ORACLE_SID=CVRMAN $ rman Recovery Manager: Release 11.2.0.4.0 - Production on Sun Jun 1 10:00:25 2014 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. RMAN> connect target / connected to target database: CVRMAN (DBID=657566608) RMAN> connect auxiliary sys/sys123@cvdup connected to auxiliary database: CVDUP (not mounted) RMAN>
10.Duplicate the target database in the same host using RMAN duplicate command
RMAN> spool log to duplicate_cvdup.log
RMAN> duplicate target database to cvdup;
RMAN> spool log off
Spooling for log turned off
Recovery Manager11.2.0.4.0
Spooling started in log file: duplicate_cvdup.log Recovery Manager11.2.0.4.0 RMAN> Starting Duplicate Db at 01-JUN-14 using target database control file instead of recovery catalog allocated channel: ORA_AUX_DISK_1 channel ORA_AUX_DISK_1: SID=21 device type=DISK allocated channel: ORA_AUX_DISK_2 channel ORA_AUX_DISK_2: SID=24 device type=DISK contents of Memory Script: { sql clone "create spfile from memory"; } executing Memory Script sql statement: create spfile from memory contents of Memory Script: { shutdown clone immediate; startup clone nomount; } executing Memory Script Oracle instance shut down connected to auxiliary database (not started) Oracle instance started Total System Global Area 217157632 bytes Fixed Size 2251816 bytes Variable Size 159384536 bytes Database Buffers 50331648 bytes Redo Buffers 5189632 bytes contents of Memory Script: { sql clone "alter system set db_name = ''CVRMAN'' comment= ''Modified by RMAN duplicate'' scope=spfile"; sql clone "alter system set db_unique_name = ''CVDUP'' comment= ''Modified by RMAN duplicate'' scope=spfile"; shutdown clone immediate; startup clone force nomount restore clone primary controlfile; alter clone database mount; } executing Memory Script sql statement: alter system set db_name = ''CVRMAN'' comment= ''Modified by RMAN duplicate'' scope=spfile sql statement: alter system set db_unique_name = ''CVDUP'' comment= ''Modified by RMAN duplicate'' scope=spfile Oracle instance shut down Oracle instance started Total System Global Area 217157632 bytes Fixed Size 2251816 bytes Variable Size 159384536 bytes Database Buffers 50331648 bytes Redo Buffers 5189632 bytes Starting restore at 01-JUN-14 allocated channel: ORA_AUX_DISK_1 channel ORA_AUX_DISK_1: SID=24 device type=DISK allocated channel: ORA_AUX_DISK_2 channel ORA_AUX_DISK_2: SID=25 device type=DISK channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: restoring control file channel ORA_AUX_DISK_1: reading from backup piece +DATA/cvrman/backupset/2014_06_01/ncnnf0_tag20140601t090105_0.420.849085635 channel ORA_AUX_DISK_1: piece handle=+DATA/cvrman/backupset/2014_06_01/ncnnf0_tag20140601t090105_0.420.849085635 tag=TAG20140601T090105 channel ORA_AUX_DISK_1: restored backup piece 1 channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:04 output file name=+DATA/cvdup/controlfile/control01.dbf output file name=+DATA/cvdup/controlfile/control02.dbf Finished restore at 01-JUN-14 database mounted RMAN-05529: WARNING: DB_FILE_NAME_CONVERT resulted in invalid ASM names; names changed to disk group only. contents of Memory Script: { set until scn 1741111; sql clone 'alter database flashback off'; set newname for datafile 1 to "+data"; set newname for datafile 2 to "+data"; set newname for datafile 3 to "+data"; set newname for datafile 4 to "+data"; set newname for datafile 5 to "+DATA/cvdup/datafile/example_new.dbf"; set newname for datafile 6 to "+DATA/cvdup/datafile/tbs1_new.dbf"; set newname for datafile 7 to "+DATA/cvdup/datafile/tbs2_new.dbf"; restore clone database ; } executing Memory Script executing command: SET until clause sql statement: alter database flashback off executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME Starting restore at 01-JUN-14 using channel ORA_AUX_DISK_1 using channel ORA_AUX_DISK_2 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00002 to +data channel ORA_AUX_DISK_1: restoring datafile 00003 to +data channel ORA_AUX_DISK_1: restoring datafile 00007 to +DATA/cvdup/datafile/tbs2_new.dbf channel ORA_AUX_DISK_1: reading from backup piece +DATA/cvrman/backupset/2014_06_01/nnndf0_tag20140601t090105_0.421.849085271 channel ORA_AUX_DISK_2: starting datafile backup set restore channel ORA_AUX_DISK_2: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_2: restoring datafile 00001 to +data channel ORA_AUX_DISK_2: restoring datafile 00004 to +data channel ORA_AUX_DISK_2: restoring datafile 00005 to +DATA/cvdup/datafile/example_new.dbf channel ORA_AUX_DISK_2: restoring datafile 00006 to +DATA/cvdup/datafile/tbs1_new.dbf channel ORA_AUX_DISK_2: reading from backup piece +DATA/cvrman/backupset/2014_06_01/nnndf0_tag20140601t090105_0.415.849085271 channel ORA_AUX_DISK_1: piece handle=+DATA/cvrman/backupset/2014_06_01/nnndf0_tag20140601t090105_0.421.849085271 tag=TAG20140601T090105 channel ORA_AUX_DISK_1: restored backup piece 1 channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:04:37 channel ORA_AUX_DISK_2: piece handle=+DATA/cvrman/backupset/2014_06_01/nnndf0_tag20140601t090105_0.415.849085271 tag=TAG20140601T090105 channel ORA_AUX_DISK_2: restored backup piece 1 channel ORA_AUX_DISK_2: restore complete, elapsed time: 00:06:17 Finished restore at 01-JUN-14 contents of Memory Script: { switch clone datafile all; } executing Memory Script datafile 1 switched to datafile copy input datafile copy RECID=110 STAMP=849089638 file name=+DATA/cvdup/datafile/system.490.849089261 datafile 2 switched to datafile copy input datafile copy RECID=111 STAMP=849089638 file name=+DATA/cvdup/datafile/sysaux.489.849089261 datafile 3 switched to datafile copy input datafile copy RECID=112 STAMP=849089638 file name=+DATA/cvdup/datafile/undotbs1.491.849089263 datafile 6 switched to datafile copy input datafile copy RECID=113 STAMP=849089639 file name=+DATA/cvdup/datafile/tbs1_new.dbf datafile 7 switched to datafile copy input datafile copy RECID=114 STAMP=849089639 file name=+DATA/cvdup/datafile/tbs2_new.dbf contents of Memory Script: { set until scn 1741111; recover clone database delete archivelog ; } executing Memory Script executing command: SET until clause Starting recover at 01-JUN-14 using channel ORA_AUX_DISK_1 using channel ORA_AUX_DISK_2 datafile 4 not processed because file is read-only datafile 5 not processed because file is read-only starting media recovery archived log for thread 1 with sequence 7 is already on disk as file +DATA/cvrman/archivelog/2014_06_01/thread_1_seq_7.485.849085687 archived log file name=+DATA/cvrman/archivelog/2014_06_01/thread_1_seq_7.485.849085687 thread=1 sequence=7 media recovery complete, elapsed time: 00:00:00 Finished recover at 01-JUN-14 Oracle instance started Total System Global Area 217157632 bytes Fixed Size 2251816 bytes Variable Size 159384536 bytes Database Buffers 50331648 bytes Redo Buffers 5189632 bytes contents of Memory Script: { sql clone "alter system set db_name = ''CVDUP'' comment= ''Reset to original value by RMAN'' scope=spfile"; sql clone "alter system reset db_unique_name scope=spfile"; shutdown clone immediate; startup clone nomount; } executing Memory Script sql statement: alter system set db_name = ''CVDUP'' comment= ''Reset to original value by RMAN'' scope=spfile sql statement: alter system reset db_unique_name scope=spfile Oracle instance shut down connected to auxiliary database (not started) Oracle instance started Total System Global Area 217157632 bytes Fixed Size 2251816 bytes Variable Size 159384536 bytes Database Buffers 50331648 bytes Redo Buffers 5189632 bytes sql statement: CREATE CONTROLFILE REUSE SET DATABASE "CVDUP" RESETLOGS ARCHIVELOG MAXLOGFILES 16 MAXLOGMEMBERS 3 MAXDATAFILES 100 MAXINSTANCES 8 MAXLOGHISTORY 292 LOGFILE GROUP 1 ( '+data', '+data' ) SIZE 50 M REUSE, GROUP 2 ( '+data', '+data' ) SIZE 50 M REUSE, GROUP 3 ( '+data', '+data' ) SIZE 50 M REUSE DATAFILE '+DATA/cvdup/datafile/system.490.849089261' CHARACTER SET WE8MSWIN1252 contents of Memory Script: { set newname for tempfile 1 to "+data"; switch clone tempfile all; catalog clone datafilecopy "+DATA/cvdup/datafile/sysaux.489.849089261", "+DATA/cvdup/datafile/undotbs1.491.849089263", "+DATA/cvdup/datafile/tbs1_new.dbf", "+DATA/cvdup/datafile/tbs2_new.dbf"; switch clone datafile all; } executing Memory Script executing command: SET NEWNAME renamed tempfile 1 to +data in control file cataloged datafile copy datafile copy file name=+DATA/cvdup/datafile/sysaux.489.849089261 RECID=1 STAMP=849089692 cataloged datafile copy datafile copy file name=+DATA/cvdup/datafile/undotbs1.491.849089263 RECID=2 STAMP=849089692 cataloged datafile copy datafile copy file name=+DATA/cvdup/datafile/tbs1_new.dbf RECID=3 STAMP=849089692 cataloged datafile copy datafile copy file name=+DATA/cvdup/datafile/tbs2_new.dbf RECID=4 STAMP=849089692 datafile 2 switched to datafile copy input datafile copy RECID=1 STAMP=849089692 file name=+DATA/cvdup/datafile/sysaux.489.849089261 datafile 3 switched to datafile copy input datafile copy RECID=2 STAMP=849089692 file name=+DATA/cvdup/datafile/undotbs1.491.849089263 datafile 6 switched to datafile copy input datafile copy RECID=3 STAMP=849089692 file name=+DATA/cvdup/datafile/tbs1_new.dbf datafile 7 switched to datafile copy input datafile copy RECID=4 STAMP=849089692 file name=+DATA/cvdup/datafile/tbs2_new.dbf Reenabling controlfile options for auxiliary database Executing: alter database enable block change tracking using file '+DATA/cvdup/changetracking/ctf.279.847591985' ORACLE error from auxiliary database: ORA-19751: could not create the change tracking file ORA-19750: change tracking file: '+DATA/cvdup/changetracking/ctf.279.847591985' ORA-17502: ksfdcre:4 Failed to create file +DATA/cvdup/changetracking/ctf.279.847591985 ORA-15046: ASM file name '+DATA/cvdup/changetracking/ctf.279.847591985' is not in single-file creation form Ignoring error, reattempt command after duplicate finishes contents of Memory Script: { Alter clone database open resetlogs; } executing Memory Script database opened contents of Memory Script: { catalog clone datafilecopy "+DATA/cvdup/datafile/users.495.849089265", "+DATA/cvdup/datafile/example_new.dbf"; switch clone datafile 4 to datafilecopy "+DATA/cvdup/datafile/users.495.849089265"; switch clone datafile 5 to datafilecopy "+DATA/cvdup/datafile/example_new.dbf"; #online the readonly tablespace sql clone "alter tablespace USERS online"; #online the readonly tablespace sql clone "alter tablespace EXAMPLE online"; } executing Memory Script cataloged datafile copy datafile copy file name=+DATA/cvdup/datafile/users.495.849089265 RECID=5 STAMP=849089737 cataloged datafile copy datafile copy file name=+DATA/cvdup/datafile/example_new.dbf RECID=6 STAMP=849089738 datafile 4 switched to datafile copy input datafile copy RECID=5 STAMP=849089737 file name=+DATA/cvdup/datafile/users.495.849089265 datafile 5 switched to datafile copy input datafile copy RECID=6 STAMP=849089738 file name=+DATA/cvdup/datafile/example_new.dbf sql statement: alter tablespace USERS online sql statement: alter tablespace EXAMPLE online Finished Duplicate Db at 01-JUN-14 RMAN> RMAN>
11.Check the status of auxiliary database
$ export ORACLE_SID=cvdup $ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Sun Jun 1 10:22:10 2014 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, Automatic Storage Management, OLAP, Data Mining and Real Application Testing options SQL> select name,open_mode from v$database; NAME OPEN_MODE --------- -------------------- CVDUP READ WRITE
No comments:
Post a Comment