Duplicate a database using database backups from a backup location,
1. Create a dedicated listener configuraition of the auxiliary database in the listener.ora file present in $ORACLE_HOME/network/amdin directory.
[oracle@ol6-112-rac1 admin]$ cat listener.ora
CV_DUPLICATE=
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.111)(PORT = 1524))
)
)
SID_LIST_CV_DUPLICATE=
(SID_LIST=
(SID_DESC=
(ORACLE_HOME=/u01/app/orcl/oracle/product/11.2.0.3/db_1)
(SID_NAME=orcldp1)
)
)
2.Start the dedicated listener
lsnrctl start cv_duplicate
3.create a pfile for the duplicate database instance orcldp1 with only one entry db_name
[oracle@ol6-112-rac1 dbs]$ cat initorcldp1.ora db_name=orcldp
4.Create password file for the duplicate database instance orcldp1 in the $ORACLE_HOME/dbs directory
orapwd file=orapworcldp1.ora password=sys123 entries=10 force=y
5.Start the auxiliary database in nomount mode
[oracle@ol6-112-rac1 dbs]$ export ORACLE_SID=orcldp1 [oracle@ol6-112-rac1 dbs]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.3.0 Production on Sun Jun 15 16:37:14 2014 Copyright (c) 1982 , 2011, Oracle. All rights reserved. Connected to an idle instance. SQL> startup nomount ORACLE instance started. Total System Global Area 238034944 bytes Fixed Size 2227136 bytes Variable Size 180356160 bytes Database Buffers 50331648 bytes Redo Buffers 5120000 bytes SQL>
6.Write an entry for auxiliary database in $ORACLE_HOME/network/admin/tnsnames.ora file
orcldp1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ol6-112-rac1)(PORT = 1524))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcldp1)
)
)
7.copy all the backups of the database, it includes controlfile,spfile,archivelogs,datafiles
[oracle@ol6-112-rac1 backup]$ pwd /u01/app/orcl/oracle/backup [oracle@ol6-112-rac1 backup]$ ls -l total 1945984 -rw-r----- 1 oracle oinstall 107080192 Jun 15 16:19 5hpatnmo_1_1 -rw-r----- 1 oracle oinstall 68341760 Jun 15 16:19 5ipatnmp_1_1 -rw-r----- 1 oracle oinstall 98089984 Jun 15 16:19 5jpatnmr_1_1 -rw-r----- 1 oracle oinstall 180637696 Jun 15 16:19 5kpatnmt_1_1 -rw-r----- 1 oracle oinstall 206191104 Jun 15 16:19 5lpatnmu_1_1 -rw-r----- 1 oracle oinstall 78526976 Jun 15 16:19 5mpatnoc_1_1 -rw-r----- 1 oracle oinstall 7284224 Jun 15 16:19 5npatnon_1_1 -rw-r----- 1 oracle oinstall 675307520 Jun 15 16:22 5opatnq7_1_1 -rw-r----- 1 oracle oinstall 535240704 Jun 15 16:22 5ppatnq7_1_1 -rw-r----- 1 oracle oinstall 16785408 Jun 15 16:20 5qpatnq8_1_1 -rw-r----- 1 oracle oinstall 165888 Jun 15 16:23 5rpatnvh_1_1 -rw-r----- 1 oracle oinstall 18907136 Jun 15 16:24 5tpato2e_1_1 -rw-r----- 1 oracle oinstall 98304 Jun 15 16:26 5vpato53_1_1
8.Script to perform duplicate database from backup location '/u01/app/orcl/oracle/backup'
duplicate database orcl to orcldp backup location '/u01/app/orcl/oracle/backup' device type disk spfile set instance_number='1' set control_files='+DATA','+DATA' set cluster_database='false' set log_file_name_convert='+DATA/orcl/','+DATA/orcldp/' set dispatchers='(PROTOCOL=TCP) (SERVICE=orcldpXDB)' set audit_file_dest='/u01/app/orcl/oracle/admin/orcldp/adump' db_file_name_convert='+DATA/orcl/','+DATA/orcldp/';
9.Output of script execution by connecting using rman
rman auxiliary="sys/sys123@orcldp1"
Recovery Manager: Release 11.2.0.3.0 - Production on Sun Jun 15 19:25:41 2014
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to auxiliary database: ORCLDP (not mounted)
RMAN>
RMAN> duplicate database orcl to orcldp
2> backup location '/u01/app/orcl/oracle/backup'
3> device type disk
4> spfile
5> set instance_number='1'
6> set control_files='+DATA','+DATA'
7> set cluster_database='false'
8> set log_file_name_convert='+DATA/orcl/','+DATA/orcldp/'
9> set dispatchers='(PROTOCOL=TCP) (SERVICE=orcldpXDB)'
10> set audit_file_dest='/u01/app/orcl/oracle/admin/orcldp/adump'
11> db_file_name_convert='+DATA/orcl/','+DATA/orcldp/';
Starting Duplicate Db at 15-jun-2014 19:25:48
contents of Memory Script:
{
restore clone spfile to '/u01/app/orcl/oracle/product/11.2.0.3/db_1/dbs/spfileorcldp1.ora' from
'/u01/app/orcl/oracle/backup/5vpato53_1_1';
sql clone "alter system set spfile= ''/u01/app/orcl/oracle/product/11.2.0.3/db_1/dbs/spfileorcldp1.ora''";
}
executing Memory Script
Starting restore at 15-jun-2014 19:25:48
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=27 device type=DISK
channel ORA_AUX_DISK_1: restoring spfile from AUTOBACKUP /u01/app/orcl/oracle/backup/5vpato53_1_1
channel ORA_AUX_DISK_1: SPFILE restore from AUTOBACKUP complete
Finished restore at 15-jun-2014 19:25:50
sql statement: alter system set spfile= ''/u01/app/orcl/oracle/product/11.2.0.3/db_1/dbs/spfileorcldp1.ora''
contents of Memory Script:
{
sql clone "alter system set db_name =
''ORCLDP'' comment=
''duplicate'' scope=spfile";
sql clone "alter system set instance_number =
1 comment=
'''' scope=spfile";
sql clone "alter system set control_files =
''+DATA'', ''+DATA'' comment=
'''' scope=spfile";
sql clone "alter system set cluster_database =
false comment=
'''' scope=spfile";
sql clone "alter system set log_file_name_convert =
''+DATA/orcl/'', ''+DATA/orcldp/'' comment=
'''' scope=spfile";
sql clone "alter system set dispatchers =
''(PROTOCOL=TCP) (SERVICE=orcldpXDB)'' comment=
'''' scope=spfile";
sql clone "alter system set audit_file_dest =
''/u01/app/orcl/oracle/admin/orcldp/adump'' comment=
'''' scope=spfile";
shutdown clone immediate;
startup clone nomount;
}
executing Memory Script
sql statement: alter system set db_name = ''ORCLDP'' comment= ''duplicate'' scope=spfile
sql statement: alter system set instance_number = 1 comment= '''' scope=spfile
sql statement: alter system set control_files = ''+DATA'', ''+DATA'' comment= '''' scope=spfile
sql statement: alter system set cluster_database = false comment= '''' scope=spfile
sql statement: alter system set log_file_name_convert = ''+DATA/orcl/'', ''+DATA/orcldp/'' comment= '''' scope=spfile
sql statement: alter system set dispatchers = ''(PROTOCOL=TCP) (SERVICE=orcldpXDB)'' comment= '''' scope=spfile
sql statement: alter system set audit_file_dest = ''/u01/app/orcl/oracle/admin/orcldp/adump'' comment= '''' scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 275578880 bytes
Fixed Size 2227584 bytes
Variable Size 113246848 bytes
Database Buffers 155189248 bytes
Redo Buffers 4915200 bytes
contents of Memory Script:
{
sql clone "alter system set control_files =
''+DATA/orcldp/controlfile/current.324.850332389'', ''+DATA/orcldp/controlfile/current.308.850332389'' comment=
''Set by RMAN'' scope=spfile";
sql clone "alter system set db_name =
''ORCL'' comment=
''Modified by RMAN duplicate'' scope=spfile";
sql clone "alter system set db_unique_name =
''ORCLDP'' comment=
''Modified by RMAN duplicate'' scope=spfile";
shutdown clone immediate;
startup clone force nomount
restore clone primary controlfile from '/u01/app/orcl/oracle/backup/5tpato2e_1_1';
alter clone database mount;
}
executing Memory Script
sql statement: alter system set control_files = ''+DATA/orcldp/controlfile/current.324.850332389'', ''+DATA/orcldp/controlfile/current.308.850332389'' comment= ''Set by RMAN'' scope=spfile
sql statement: alter system set db_name = ''ORCL'' comment= ''Modified by RMAN duplicate'' scope=spfile
sql statement: alter system set db_unique_name = ''ORCLDP'' comment= ''Modified by RMAN duplicate'' scope=spfile
Oracle instance shut down
Oracle instance started
Total System Global Area 275578880 bytes
Fixed Size 2227584 bytes
Variable Size 117441152 bytes
Database Buffers 150994944 bytes
Redo Buffers 4915200 bytes
Starting restore at 15-jun-2014 19:27:08
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=30 device type=DISK
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:16
output file name=+DATA/orcldp/controlfile/current.324.850332389
output file name=+DATA/orcldp/controlfile/current.308.850332389
Finished restore at 15-jun-2014 19:27:24
database mounted
released channel: ORA_AUX_DISK_1
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=30 device type=DISK
allocated channel: ORA_AUX_DISK_2
channel ORA_AUX_DISK_2: SID=34 device type=DISK
allocated channel: ORA_AUX_DISK_3
channel ORA_AUX_DISK_3: SID=35 device type=DISK
allocated channel: ORA_AUX_DISK_4
channel ORA_AUX_DISK_4: SID=36 device type=DISK
allocated channel: ORA_AUX_DISK_5
channel ORA_AUX_DISK_5: SID=37 device type=DISK
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 2775287;
set newname for datafile 1 to
"+DATA/orcldp/datafile/system.dbf";
set newname for datafile 2 to
"+DATA/orcldp/datafile/sysaux.dbf";
set newname for datafile 3 to
"+DATA/orcldp/datafile/undotbs1.dbf";
set newname for datafile 4 to
"+DATA/orcldp/datafile/users.410.850308217";
set newname for datafile 5 to
"+DATA/orcldp/datafile/undotbs2.411.850308181";
set newname for datafile 6 to
"+DATA/orcldp/datafile/cattbs.472.850308137";
restore
clone database
;
}
executing Memory Script
executing command: SET until clause
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 15-jun-2014 19:27:59
using channel ORA_AUX_DISK_1
using channel ORA_AUX_DISK_2
using channel ORA_AUX_DISK_3
using channel ORA_AUX_DISK_4
using channel ORA_AUX_DISK_5
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 00001 to +DATA/orcldp/datafile/system.dbf
channel ORA_AUX_DISK_1: restoring datafile 00004 to +DATA/orcldp/datafile/users.410.850308217
channel ORA_AUX_DISK_1: reading from backup piece /u01/app/orcl/oracle/backup/5opatnq7_1_1
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 00003 to +DATA/orcldp/datafile/undotbs1.dbf
channel ORA_AUX_DISK_2: restoring datafile 00006 to +DATA/orcldp/datafile/cattbs.472.850308137
channel ORA_AUX_DISK_2: reading from backup piece /u01/app/orcl/oracle/backup/5qpatnq8_1_1
channel ORA_AUX_DISK_3: starting datafile backup set restore
channel ORA_AUX_DISK_3: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_3: restoring datafile 00002 to +DATA/orcldp/datafile/sysaux.dbf
channel ORA_AUX_DISK_3: restoring datafile 00005 to +DATA/orcldp/datafile/undotbs2.411.850308181
channel ORA_AUX_DISK_3: reading from backup piece /u01/app/orcl/oracle/backup/5ppatnq7_1_1
channel ORA_AUX_DISK_2: piece handle=/u01/app/orcl/oracle/backup/5qpatnq8_1_1 tag=TAG20140615T162007
channel ORA_AUX_DISK_2: restored backup piece 1
channel ORA_AUX_DISK_2: restore complete, elapsed time: 00:01:05
channel ORA_AUX_DISK_3: piece handle=/u01/app/orcl/oracle/backup/5ppatnq7_1_1 tag=TAG20140615T162007
channel ORA_AUX_DISK_3: restored backup piece 1
channel ORA_AUX_DISK_3: restore complete, elapsed time: 00:08:55
channel ORA_AUX_DISK_1: piece handle=/u01/app/orcl/oracle/backup/5opatnq7_1_1 tag=TAG20140615T162007
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:09:55
Finished restore at 15-jun-2014 19:37:57
contents of Memory Script:
{
switch clone datafile all;
}
executing Memory Script
datafile 1 switched to datafile copy
input datafile copy RECID=7 STAMP=850333099 file name=+DATA/orcldp/datafile/system.dbf
datafile 2 switched to datafile copy
input datafile copy RECID=8 STAMP=850333103 file name=+DATA/orcldp/datafile/sysaux.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=9 STAMP=850333104 file name=+DATA/orcldp/datafile/undotbs1.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=10 STAMP=850333105 file name=+DATA/orcldp/datafile/users.416.850332483
datafile 5 switched to datafile copy
input datafile copy RECID=11 STAMP=850333106 file name=+DATA/orcldp/datafile/undotbs2.410.850332483
datafile 6 switched to datafile copy
input datafile copy RECID=12 STAMP=850333107 file name=+DATA/orcldp/datafile/cattbs.417.850332483
contents of Memory Script:
{
set until scn 2775287;
recover
clone database
delete archivelog
;
}
executing Memory Script
executing command: SET until clause
Starting recover at 15-jun-2014 19:38:34
using channel ORA_AUX_DISK_1
using channel ORA_AUX_DISK_2
using channel ORA_AUX_DISK_3
using channel ORA_AUX_DISK_4
using channel ORA_AUX_DISK_5
starting media recovery
channel ORA_AUX_DISK_1: starting archived log restore to default destination
channel ORA_AUX_DISK_1: restoring archived log
archived log thread=1 sequence=56
channel ORA_AUX_DISK_1: reading from backup piece /u01/app/orcl/oracle/backup/5rpatnvh_1_1
channel ORA_AUX_DISK_1: piece handle=/u01/app/orcl/oracle/backup/5rpatnvh_1_1 tag=TAG20140615T162313
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
archived log file name=+DATA/orcldp/archivelog/2014_06_15/thread_1_seq_56.411.850333121 thread=1 sequence=56
channel clone_default: deleting archived log(s)
archived log file name=+DATA/orcldp/archivelog/2014_06_15/thread_1_seq_56.411.850333121 RECID=1 STAMP=850333122
media recovery complete, elapsed time: 00:00:15
Finished recover at 15-jun-2014 19:38:57
Oracle instance started
Total System Global Area 275578880 bytes
Fixed Size 2227584 bytes
Variable Size 121635456 bytes
Database Buffers 146800640 bytes
Redo Buffers 4915200 bytes
contents of Memory Script:
{
sql clone "alter system set db_name =
''ORCLDP'' 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 = ''ORCLDP'' 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 275578880 bytes
Fixed Size 2227584 bytes
Variable Size 121635456 bytes
Database Buffers 146800640 bytes
Redo Buffers 4915200 bytes
sql statement: CREATE CONTROLFILE REUSE SET DATABASE "ORCLDP" RESETLOGS ARCHIVELOG
MAXLOGFILES 192
MAXLOGMEMBERS 3
MAXDATAFILES 1024
MAXINSTANCES 32
MAXLOGHISTORY 292
LOGFILE
GROUP 5 ( '+data', '+data' ) SIZE 100 M REUSE,
GROUP 6 ( '+data', '+data' ) SIZE 100 M REUSE
DATAFILE
'+DATA/orcldp/datafile/system.dbf'
CHARACTER SET AL32UTF8
sql statement: ALTER DATABASE ADD LOGFILE
INSTANCE 'i2'
GROUP 7 ( '+data', '+data' ) SIZE 100 M REUSE,
GROUP 8 ( '+data', '+data' ) SIZE 100 M REUSE
contents of Memory Script:
{
set newname for tempfile 2 to
"+data";
switch clone tempfile all;
catalog clone datafilecopy "+DATA/orcldp/datafile/sysaux.dbf",
"+DATA/orcldp/datafile/undotbs1.dbf",
"+DATA/orcldp/datafile/users.416.850332483",
"+DATA/orcldp/datafile/undotbs2.410.850332483",
"+DATA/orcldp/datafile/cattbs.417.850332483";
switch clone datafile all;
}
executing Memory Script
executing command: SET NEWNAME
renamed tempfile 2 to +data in control file
cataloged datafile copy
datafile copy file name=+DATA/orcldp/datafile/sysaux.dbf RECID=1 STAMP=850333224
cataloged datafile copy
datafile copy file name=+DATA/orcldp/datafile/undotbs1.dbf RECID=2 STAMP=850333224
cataloged datafile copy
datafile copy file name=+DATA/orcldp/datafile/users.416.850332483 RECID=3 STAMP=850333224
cataloged datafile copy
datafile copy file name=+DATA/orcldp/datafile/undotbs2.410.850332483 RECID=4 STAMP=850333225
cataloged datafile copy
datafile copy file name=+DATA/orcldp/datafile/cattbs.417.850332483 RECID=5 STAMP=850333225
datafile 2 switched to datafile copy
input datafile copy RECID=1 STAMP=850333224 file name=+DATA/orcldp/datafile/sysaux.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=2 STAMP=850333224 file name=+DATA/orcldp/datafile/undotbs1.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=3 STAMP=850333224 file name=+DATA/orcldp/datafile/users.416.850332483
datafile 5 switched to datafile copy
input datafile copy RECID=4 STAMP=850333225 file name=+DATA/orcldp/datafile/undotbs2.410.850332483
datafile 6 switched to datafile copy
input datafile copy RECID=5 STAMP=850333225 file name=+DATA/orcldp/datafile/cattbs.417.850332483
contents of Memory Script:
{
Alter clone database open resetlogs;
}
executing Memory Script
database opened
Finished Duplicate Db at 15-jun-2014 19:42:35
RMAN>
RMAN>
RMAN> **end-of-file**
RMAN>
Recovery Manager complete.
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