step by step rman active clone diff server and without catalog and also withoutbackup.
target db_name auxiliary db_name
kfc kfc3
192.168.62.128 192.168.62.129
target >sourcedb
auxiliary>clonedb
STEP 1.tns &listener
AT 'SERV1'
cd $ORACLE_HOME/network/admin/
[oracle@serv1 admin]$ cat listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.62.128)(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = kfc)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
)
)
[oracle@serv1 admin]$ cat tnsnames.ora
kfc3 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.62.129)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = kfc3)
)
)
kfc =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.62.128)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = kfc)
)
)
AT 'SERV2'
cd $ORACLE_HOME/network/admin/
[oracle@serv2 admin]$ cat listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.62.129)(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = kfc3)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
)
)
[oracle@serv2 admin]$ cat tnsnames.ora
kfc3 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.62.129)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = kfc3)
)
)
kfc =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.62.128)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = kfc)
)
)
STEP 2.create auxiliary db structure
mkdir kfc3
cd kfc3
mkdir admin oradata admin/create admin/diag admin/pfile oradata/control oradata/log oradata/data oradata/archive
STEP 3.edit clone pfile only and not tto source db
SQL> create pfile='/home/oracle/initkfc3.ora' from spfile;
File created.
[oracle@serv1 ~]$ scp /home/oracle/initkfc3.ora oracle@192.168.62.129:/home/oracle/kfc3/admin/pfile/
----------------------------------------------------------------
kfc pfile(target)
db_name=kfc
sga_target=800m
control_files='/home/oracle/kfc/oradata/control/control01.ctl'
diagnostic_dest='/home/oracle/kfc/admin/diag'
undo_tablespace='UNDOWW'
-----------------------------------------------------------------
Kfc3 pfile(auxilary) vi initkfc3.ora
control_files='/home/oracle/kfc3/oradata/control/control01.ctl'
db_name='kfc3'
diagnostic_dest='/home/oracle/kfc3/admin/diag'
sga_target=800m
db_file_name_convert='/home/oracle/kfc/oradata/data','/home/oracle/kfc3/oradata/data'
log_file_name_convert='/home/oracle/kfc/oradata/log','/home/oracle/kfc3/oradata/log' -----not necessary so remove this one may be ur choice
undo_tablespace='UNDOWW'
STEP 4. create password file
AT 'SERV1'
cd $ORACLE_HOME/dbs
export ORACLE_SID=kfc
orapwd file=orapwkfc password=sys force=y
AT 'SERV2'
cd $ORACLE_HOME/dbs
export ORACLE_SID=kfc3
orapwd file=orapwkfc3 password=sys force=y
STEP 5.startup auxiliary untill nomount
export ORACLE_SID=kfc3
sqlplus / as sysdba
startup pfile='/home/oracle/kfc3/admin/pfile/initkfc3.ora' nomount;
STEP 5.connect rman to clone as well as targetdb
AT SOURCE
[oracle@serv1 dbs]$ rman target sys/sys@kfc auxiliary sys/sys@kfc3
Recovery Manager: Release 11.2.0.1.0 - Production on Thu Jul 7 11:04:23 2016
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: KFC (DBID=1036556081)
connected to auxiliary database: KFC3 (not mounted)
STEP 6.execute last step
RMAN> duplicate target database to kfc3 from active database
error:-
RMAN-05001: auxiliary file name /u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf conflicts
with a file used by the target database
solution:-
RMAN> duplicate target database to kfc3 from active database nofilenamecheck;
Starting Duplicate Db at 07-JUL-16
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=18 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 836976640 bytes
Fixed Size 1339740 bytes
Variable Size 234884772 bytes
Database Buffers 595591168 bytes
Redo Buffers 5160960 bytes
contents of Memory Script:
{
sql clone "alter system set db_name =
''KFC'' comment=
''Modified by RMAN duplicate'' scope=spfile";
sql clone "alter system set db_unique_name =
''KFC3'' comment=
''Modified by RMAN duplicate'' scope=spfile";
shutdown clone immediate;
startup clone force nomount
backup as copy current controlfile auxiliary format '/home/oracle/kfc3/oradata/control/control01.ctl';
alter clone database mount;
}
executing Memory Script
sql statement: alter system set db_name = ''KFC'' comment= ''Modified by RMAN duplicate'' scope=spfile
sql statement: alter system set db_unique_name = ''KFC3'' comment= ''Modified by RMAN duplicate'' scope=spfile
Oracle instance shut down
Oracle instance started
Total System Global Area 836976640 bytes
Fixed Size 1339740 bytes
Variable Size 234884772 bytes
Database Buffers 595591168 bytes
Redo Buffers 5160960 bytes
Starting backup at 07-JUL-16
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=38 device type=DISK
channel ORA_DISK_1: starting datafile copy
copying current control file
output file name=/u01/app/oracle/product/11.2.0/db_1/dbs/snapcf_kfc.f tag=TAG20160707T142628 RECID=3 STAMP=916583190
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:03
Finished backup at 07-JUL-16
database mounted
Using previous duplicated file /home/oracle/kfc3/oradata/data/system01.dbf for datafile 1 with checkpoint SCN of 396194
Using previous duplicated file /home/oracle/kfc3/oradata/data/systemaux01.dbf for datafile 2 with checkpoint SCN of 397529
Using previous duplicated file /home/oracle/kfc3/oradata/data/undo01.dbf for datafile 3 with checkpoint SCN of 397555
Using previous duplicated file /home/oracle/kfc3/oradata/data/undoww.dbf for datafile 4 with checkpoint SCN of 397567
contents of Memory Script:
{
sql 'alter system archive log current';
}
executing Memory Script
sql statement: alter system archive log current
contents of Memory Script:
{
backup as copy reuse
archivelog like "/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf" auxiliary format
"/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf" archivelog like
"/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf" auxiliary format
"/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf" ;
catalog clone archivelog "/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf";
catalog clone archivelog "/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf";
catalog clone datafilecopy "/home/oracle/kfc3/oradata/data/system01.dbf",
"/home/oracle/kfc3/oradata/data/systemaux01.dbf",
"/home/oracle/kfc3/oradata/data/undo01.dbf",
"/home/oracle/kfc3/oradata/data/undoww.dbf";
switch clone datafile 1 to datafilecopy
"/home/oracle/kfc3/oradata/data/system01.dbf";
switch clone datafile 2 to datafilecopy
"/home/oracle/kfc3/oradata/data/systemaux01.dbf";
switch clone datafile 3 to datafilecopy
"/home/oracle/kfc3/oradata/data/undo01.dbf";
switch clone datafile 4 to datafilecopy
"/home/oracle/kfc3/oradata/data/undoww.dbf";
}
executing Memory Script
Starting backup at 07-JUL-16
using channel ORA_DISK_1
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=158 RECID=5 STAMP=916572888
output file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf RECID=0 STAMP=0
channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=159 RECID=6 STAMP=916583201
output file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf RECID=0 STAMP=0
channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:01
Finished backup at 07-JUL-16
cataloged archived log
archived log file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf RECID=6 STAMP=916597500
cataloged archived log
archived log file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf RECID=7 STAMP=916597500
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/system01.dbf RECID=3 STAMP=916597501
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/systemaux01.dbf RECID=4 STAMP=916597501
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/undo01.dbf RECID=5 STAMP=916597501
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/undoww.dbf RECID=6 STAMP=916597501
datafile 1 switched to datafile copy
input datafile copy RECID=3 STAMP=916597501 file name=/home/oracle/kfc3/oradata/data/system01.dbf
datafile 2 switched to datafile copy
input datafile copy RECID=4 STAMP=916597501 file name=/home/oracle/kfc3/oradata/data/systemaux01.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=5 STAMP=916597501 file name=/home/oracle/kfc3/oradata/data/undo01.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=6 STAMP=916597501 file name=/home/oracle/kfc3/oradata/data/undoww.dbf
contents of Memory Script:
{
set until scn 401697;
recover
clone database
delete archivelog
;
}
executing Memory Script
executing command: SET until clause
Starting recover at 07-JUL-16
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=19 device type=DISK
starting media recovery
archived log for thread 1 with sequence 158 is already on disk as file /u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf
archived log for thread 1 with sequence 159 is already on disk as file /u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf
archived log file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf thread=1 sequence=158
archived log file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_159_915559665.dbf thread=1 sequence=159
media recovery complete, elapsed time: 00:00:06
Finished recover at 07-JUL-16
contents of Memory Script:
{
shutdown clone immediate;
startup clone nomount;
sql clone "alter system set db_name =
''KFC3'' 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
database dismounted
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 836976640 bytes
Fixed Size 1339740 bytes
Variable Size 234884772 bytes
Database Buffers 595591168 bytes
Redo Buffers 5160960 bytes
sql statement: alter system set db_name = ''KFC3'' 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 836976640 bytes
Fixed Size 1339740 bytes
Variable Size 234884772 bytes
Database Buffers 595591168 bytes
Redo Buffers 5160960 bytes
sql statement: CREATE CONTROLFILE REUSE SET DATABASE "KFC3" RESETLOGS ARCHIVELOG
MAXLOGFILES 16
MAXLOGMEMBERS 2
MAXDATAFILES 30
MAXINSTANCES 1
MAXLOGHISTORY 292
LOGFILE
GROUP 1 ( '/home/oracle/kfc3/oradata/log/log01.log' ) SIZE 10 M REUSE,
GROUP 2 ( '/home/oracle/kfc3/oradata/log/log02.log' ) SIZE 10 M REUSE
DATAFILE
'/home/oracle/kfc3/oradata/data/system01.dbf'
CHARACTER SET US7ASCII
contents of Memory Script:
{
set newname for tempfile 1 to
"/home/oracle/kfc3/oradata/data/temp01.dbf";
switch clone tempfile all;
catalog clone datafilecopy "/home/oracle/kfc3/oradata/data/systemaux01.dbf",
"/home/oracle/kfc3/oradata/data/undo01.dbf",
"/home/oracle/kfc3/oradata/data/undoww.dbf";
switch clone datafile all;
switch clone datafile 2 to datafilecopy
"/home/oracle/kfc3/oradata/data/systemaux01.dbf";
switch clone datafile 3 to datafilecopy
"/home/oracle/kfc3/oradata/data/undo01.dbf";
switch clone datafile 4 to datafilecopy
"/home/oracle/kfc3/oradata/data/undoww.dbf";
}
executing Memory Script
executing command: SET NEWNAME
renamed tempfile 1 to /home/oracle/kfc3/oradata/data/temp01.dbf in control file
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/systemaux01.dbf RECID=1 STAMP=916597532
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/undo01.dbf RECID=2 STAMP=916597532
cataloged datafile copy
datafile copy file name=/home/oracle/kfc3/oradata/data/undoww.dbf RECID=3 STAMP=916597532
datafile 2 switched to datafile copy
input datafile copy RECID=1 STAMP=916597532 file name=/home/oracle/kfc3/oradata/data/systemaux01.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=2 STAMP=916597532 file name=/home/oracle/kfc3/oradata/data/undo01.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=3 STAMP=916597532 file name=/home/oracle/kfc3/oradata/data/undoww.dbf
contents of Memory Script:
{
Alter clone database open resetlogs;
}
executing Memory Script
database opened
Finished Duplicate Db at 07-JUL-16
STEP 7.CHECK the DB
SQL> select open_mode,name from v$database;
OPEN_MODE NAME
-------------------- ---------
READ WRITE KFC3
Errors
RMAN> duplicate target database to kfc3 from active database
error:-
RMAN-05001: auxiliary file name /u01/app/oracle/product/11.2.0/db_1/dbs/arch1_158_915559665.dbf conflicts
with a file used by the target database
solution:-
RMAN> duplicate target database to kfc3 from active database nofilenamecheck;
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