Netsoftmate

Rman backup based duplication with different DB name and different directory structure using SPFILE

Written by

Netsoftmate

in

Overview
 
Oracle Recovery Manager (RMAN) provides a comprehensive foundation for efficiently backing up and recovering the Oracle databases, it provides a common interface, via command line and Enterprise Manager, for backup tasks across different host operating systems, automates administration of your backup strategies.
In this scenario we have different database name and different directory structure, and we are using SPFILE clause in Rman duplication command.


Environment details:

Target (source) details:

Database Name
prod
Hostname
Nsm-source
Ip Address
172.16.110.18
OS
Linux
Version
x86_64
Datafile Location
/data2/prod
Backup Location
/backup/rman_backup

Destination details:

Database Name
dup
Hostname
Nsm-linux
Ip Address
172.16.110.16
OS
Linux
Version
x86_64
Datafile Location
/data2/prod/dup/
Backup Location
/backup/rman_backup

Prerequisites:

  • Password file from target database.
  • Sqlnet.ora should have correct parameters.
  • Target database should be running through spfile.
  • Auxiliary instance should be start with pfile in nomount stage.

Steps on target (source) server:

1.    Set Oracle sid on which backup will perform.
[oracle@Nsm-source dbs]$ hostname

Nsm-source

[oracle@Nsm-source dbs]$ export ORACLE_SID=prod

2.    Connect to RMAN.

[oracle@Nsm-source dbs]$ rman target sys/oracle

Recovery Manager: Release 11.2.0.1.0 – Production on
Thu Apr 9 10:47:41 2015

Copyright (c) 1982, 2009, Oracle and/or its
affiliates.  All rights reserved.

connected to target database: PROD (DBID=284539893)

RMAN>

 

3.    Issue the following command to initiate backup. Before issue the backup command check the backup location is sat correctly.

RMAN> show all;

RMAN configuration parameters for database with
db_unique_name PROD are:

CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default

CONFIGURE BACKUP OPTIMIZATION OFF; # default

CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default

CONFIGURE CONTROLFILE AUTOBACKUP ON;

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE
TYPE DISK TO ‘/backup/rman_backup/controlfile_%F’;

CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE
TO BACKUPSET; # default

CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK
TO 1; # default

CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE
DISK TO 1; # default

CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT   ‘/backup/rman_backup/db_arch_%U.bkp’;

CONFIGURE MAXSETSIZE TO UNLIMITED; # default

CONFIGURE ENCRYPTION FOR DATABASE OFF; # default

CONFIGURE ENCRYPTION ALGORITHM ‘AES128’; # default

CONFIGURE COMPRESSION ALGORITHM ‘BASIC’ AS OF RELEASE
‘DEFAULT’ OPTIMIZE FOR LOAD TRUE ; # default

CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; #
default

CONFIGURE SNAPSHOT CONTROLFILE NAME TO
‘/data2/app/oracle/product/11.2.0/dbs/snapcf_prod.f’; # default

RMAN>

RMAN> list backup;

specification does not match any backup in the
repository

RMAN> backup database plus archivelog;

Starting backup at 10-APR-15

current log archived

using channel ORA_DISK_1

channel ORA_DISK_1: starting archived log backup set

channel ORA_DISK_1: specifying archived log(s) in
backup set

input archived log thread=1 sequence=90 RECID=86
STAMP=875202890

input archived log thread=1 sequence=91 RECID=87
STAMP=875225400

input archived log thread=1 sequence=92 RECID=88
STAMP=875253619

input archived log thread=1 sequence=93 RECID=89
STAMP=875287426

input archived log thread=1 sequence=94 RECID=90
STAMP=875311887

input archived log thread=1 sequence=95 RECID=91
STAMP=875338210

input archived log thread=1 sequence=96 RECID=92
STAMP=875371700

input archived log thread=1 sequence=97 RECID=93
STAMP=875398375

input archived log thread=1 sequence=98 RECID=94
STAMP=875422534

input archived log thread=1 sequence=99 RECID=95
STAMP=875455916

input archived log thread=1 sequence=100 RECID=96
STAMP=875489442

input archived log thread=1 sequence=101 RECID=97
STAMP=875511892

input archived log thread=1 sequence=102 RECID=98
STAMP=875532973

input archived log thread=1 sequence=103 RECID=99
STAMP=875566589

input archived log thread=1 sequence=104 RECID=100
STAMP=875598381

input archived log thread=1 sequence=105 RECID=101
STAMP=875617253

input archived log thread=1 sequence=106 RECID=102
STAMP=875650222

input archived log thread=1 sequence=107 RECID=103
STAMP=875683804

input archived log thread=1 sequence=108 RECID=104
STAMP=875692844

input archived log thread=1 sequence=109 RECID=105
STAMP=875726521

input archived log thread=1 sequence=110 RECID=106
STAMP=875759423

input archived log thread=1 sequence=111 RECID=107
STAMP=875771364

input archived log thread=1 sequence=112 RECID=108
STAMP=875804400

input archived log thread=1 sequence=113 RECID=109
STAMP=875809288

input archived log thread=1 sequence=114 RECID=110
STAMP=875842252

input archived log thread=1 sequence=115 RECID=111
STAMP=875857844

input archived log thread=1 sequence=116 RECID=112
STAMP=875883160

input archived log thread=1 sequence=117 RECID=113
STAMP=875939543

input archived log thread=1 sequence=118 RECID=114
STAMP=875955632

input archived log thread=1 sequence=119 RECID=115
STAMP=875960595

input archived log thread=1 sequence=120 RECID=116
STAMP=876018651

input archived log thread=1 sequence=121 RECID=117
STAMP=876036137

input archived log thread=1 sequence=122 RECID=118
STAMP=876094207

input archived log thread=1 sequence=123 RECID=119
STAMP=876117455

input archived log thread=1 sequence=124 RECID=120
STAMP=876173429

input archived log thread=1 sequence=125 RECID=121
STAMP=876203937

input archived log thread=1 sequence=126 RECID=122
STAMP=876259857

input archived log thread=1 sequence=127 RECID=123
STAMP=876288622

input archived log thread=1 sequence=128 RECID=124
STAMP=876308432

input archived log thread=1 sequence=129 RECID=125
STAMP=876364250

input archived log thread=1 sequence=130 RECID=126
STAMP=876378605

input archived log thread=1 sequence=131 RECID=127
STAMP=876398550

input archived log thread=1 sequence=132 RECID=128
STAMP=876399532

input archived log thread=1 sequence=133 RECID=129
STAMP=876419413

input archived log thread=1 sequence=134 RECID=130
STAMP=876421079

input archived log thread=1 sequence=135 RECID=131
STAMP=876461598

input archived log thread=1 sequence=136 RECID=132
STAMP=876504610

input archived log thread=1 sequence=137 RECID=133
STAMP=876548085

input archived log thread=1 sequence=138 RECID=134
STAMP=876567056

input archived log thread=1 sequence=139 RECID=135
STAMP=876567230

input archived log thread=1 sequence=140 RECID=136
STAMP=876583581

input archived log thread=1 sequence=141 RECID=137
STAMP=876583754

input archived log thread=1 sequence=142 RECID=138
STAMP=876586722

input archived log thread=1 sequence=143 RECID=139
STAMP=876586874

input archived log thread=1 sequence=144 RECID=140
STAMP=876641790

input archived log thread=1 sequence=145 RECID=141
STAMP=876670700

channel ORA_DISK_1: starting piece 1 at 10-APR-15

channel ORA_DISK_1: finished piece 1 at 10-APR-15

piece handle=/backup/rman_backup/db_arch_2qq41rnc_1_1.bkp
tag=TAG20150410T153820 comment=NONE

channel ORA_DISK_1: backup set complete, elapsed
time: 00:01:35

Finished backup at 10-APR-15

Starting backup at 10-APR-15

using channel ORA_DISK_1

channel ORA_DISK_1: starting full datafile backup set

channel ORA_DISK_1: specifying datafile(s) in backup
set

input datafile file number=00001
name=/data2/prod/system01.dbf

input datafile file number=00002
name=/data2/prod/sysaux01.dbf

input datafile file number=00005
name=/data2/prod/example01.dbf

input datafile file number=00003
name=/data2/prod/undotbs01.dbf

input datafile file number=00006
name=/data2/prod/data01.dbf

input datafile file number=00004
name=/data2/prod/users01.dbf

input datafile file number=00007
name=/data2/prod/test01.dbf

input datafile file number=00008
name=/data2/prod/tools01.dbf

channel ORA_DISK_1: starting piece 1 at 10-APR-15

channel ORA_DISK_1: finished piece 1 at 10-APR-15

piece
handle=/backup/rman_backup/db_arch_2rq41rqd_1_1.bkp tag=TAG20150410T153956
comment=NONE

channel ORA_DISK_1: backup set complete, elapsed
time: 00:01:05

Finished backup at 10-APR-15

Starting backup at 10-APR-15

current log archived

using channel ORA_DISK_1

channel ORA_DISK_1: starting archived log backup set

channel ORA_DISK_1: specifying archived log(s) in
backup set

input archived log thread=1 sequence=146 RECID=142
STAMP=876670863

channel ORA_DISK_1: starting piece 1 at 10-APR-15

channel ORA_DISK_1: finished piece 1 at 10-APR-15

piece
handle=/backup/rman_backup/db_arch_2sq41rsf_1_1.bkp tag=TAG20150410T154103
comment=NONE

channel ORA_DISK_1: backup set complete, elapsed
time: 00:00:01

Finished backup at 10-APR-15

Starting Control File and SPFILE Autobackup at
10-APR-15

piece
handle=/backup/rman_backup/controlfile_c-284539893-20150410-00 comment=NONE

Finished Control File and SPFILE Autobackup at
10-APR-15

RMAN>

 

4.    Create pfile and copy to destination server.

SQL> create
pfile=’/backup/rman_backup/initprod.ora’ from spfile;

File created.

[oracle@Nsm-source rman_backup]$ scp
initprod.ora 
oracle@172.16.110.16:/data1/oracle11g/product/dbs/

oracle@172.16.110.16’s password:

initprod.ora                                                                                                             
                                         100%
1169     1.1KB/s   00:00

prior to  start scp/ftp to destination server create directory structure to accommodate Rman backup on destination server.

[oracle@Nsm-linux prod]$ mkdir -p
/backup/rman_backup/


 

 5.    Copy rman backup from target to destination server.
RMAN> exit

Recovery Manager complete.

[oracle@Nsm-source rman_backup]$ ls -lrth

total 2.8G

-rw-r—–. 1 oracle dba 1.7G Apr 10 15:39
db_arch_2qq41rnc_1_1.bkp

-rw-r—–. 1 oracle dba 1.2G Apr 10 15:40 db_arch_2rq41rqd_1_1.bkp

-rw-r—–. 1 oracle dba  24K Apr 10 15:41 db_arch_2sq41rsf_1_1.bkp

-rw-r—–. 1 oracle dba 9.6M Apr 10 15:41
controlfile_c-284539893-20150410-00

 

[oracle@Nsm-source rman_backup]$ scp *
oracle@172.16.110.16:/backup/rman_backup/

oracle@172.16.110.16’s password:

controlfile_c-284539893-20150410-00                                                                                                                               
100% 9792KB   9.6MB/s   00:01

db_arch_2qq41rnc_1_1.bkp                                                                                                                                           100%
1668MB  11.2MB/s   02:29

db_arch_2rq41rqd_1_1.bkp                                                                       
                                                                   100%
1135MB  11.2MB/s   01:41

db_arch_2sq41rsf_1_1.bkp                                                                                                                                      
    100%   24KB 
23.5KB/s   00:00

Steps on destination server:
6.    Create new directory structure.

[oracle@Nsm-linux data2]$ mkdir -p /data2/prod/dup


 
7.    Start the instance in nomount stage using pfile.

[oracle@Nsm-linux dbs]$ export ORACLE_SID=dup


[oracle@Nsm-linux dbs]$ sqlplus




SQL*Plus: Release 11.2.0.1.0 Production on Fri Apr 10
16:52:53 2015

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Enter user-name: sys as sysdba

Enter password:

Connected to an idle instance.

SQL> startup nomount pfile=’/data1/oracle11g/product/dbs/initdup.ora’;

ORACLE instance started.

Total System Global Area 1152450560 bytes

Fixed Size                  2212696 bytes

Variable Size             352324776 bytes

Database Buffers          788529152 bytes

Redo Buffers      
         9383936 bytes

SQL>

SQL> exit

Disconnected from Oracle Database 11g Enterprise
Edition Release 11.2.0.1.0 – 64bit Production

With the Partitioning, OLAP, Data Mining and Real
Application Testing options

[oracle@Nsm-linux dbs]$

 
 8.    Connect to rman.

[oracle@Nsm-linux dbs]$ rman auxiliary sys/oracle




Recovery Manager: Release 11.2.0.1.0 – Production on
Fri Apr 10 16:54:21 2015


Copyright (c) 1982, 2009, Oracle and/or its
affiliates.  All rights reserved.

connected to auxiliary database: DUP (not mounted)

RMAN>

 
 9.    Issue the following command to duplicate database with different name and different directory structure.

RMAN> DUPLICATE
TARGET DATABASE TO DUP


BACKUP LOCATION
‘/backup/rman_backup’


SPFILE


PARAMETER_VALUE_CONVERT

‘/data2/prod’,
‘/data2/prod/dup’

SET DB_FILE_NAME_CONVERT

‘/data2/prod’,
‘/data2/prod/dup’

SET
LOG_FILE_NAME_CONVERT

‘/data2/prod’,
‘/data2/prod/dup’;2> 3> 4> 5> 6> 7> 8> 9>

Starting Duplicate Db at 10-APR-15

contents of Memory Script:

{

   restore
clone spfile to  ‘/data1/oracle11g/product/dbs/spfiledup.ora’
from

 ‘/backup/rman_backup/controlfile_c-284539893-20150410-00’;

   sql clone
“alter system set spfile=
”/data1/oracle11g/product/dbs/spfiledup.ora””;

}

executing Memory Script

Starting restore at 10-APR-15

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID=63 device type=DISK

channel ORA_AUX_DISK_1: restoring spfile from
AUTOBACKUP /backup/rman_backup/controlfile_c-284539893-20150410-00

channel ORA_AUX_DISK_1: SPFILE restore from
AUTOBACKUP complete

Finished restore at 10-APR-15

sql statement: alter system set spfile=
”/data1/oracle11g/product/dbs/spfiledup.ora”

contents of Memory Script:

{

   sql clone
“alter system set  db_name =

 ”DUP”
comment=

 ”duplicate”
scope=spfile”;

   sql clone
“alter system set  control_files =

 ”/data2/prod/dup/control01.ctl”,
”/data2/prod/dup/control02.ctl” comment=

 ””
scope=spfile”;

   sql clone
“alter system set 
db_file_name_convert =

 ”/data2/prod”, ”/data2/prod/dup” comment=

 ””
scope=spfile”;

   sql clone
“alter system set 
LOG_FILE_NAME_CONVERT =

 ”/data2/prod”, ”/data2/prod/dup” comment=

 ””
scope=spfile”;

   shutdown
clone immediate;

   startup
clone nomount;

}

executing Memory Script

sql statement: alter system set  db_name = 
”DUP” comment= ”duplicate” scope=spfile

sql statement: alter system set  control_files =  ”/data2/prod/dup/control01.ctl”,
”/data2/prod/dup/control02.ctl” comment= ”” scope=spfile

sql statement: alter system set  db_file_name_convert =  ”/data2/prod”, ”/data2/prod/dup” comment=
”” scope=spfile

sql statement: alter system set  LOG_FILE_NAME_CONVERT =  ”/data2/prod”, ”/data2/prod/dup” comment=
”” scope=spfile

Oracle instance shut down

connected to auxiliary database (not started)

Oracle instance started

Total System Global Area    1152450560 bytes

Fixed Size                     2212696 bytes

Variable Size                318770344 bytes

Database Buffers             822083584 bytes

Redo Buffers                   9383936 bytes

contents of Memory Script:

{

   sql clone
“alter system set  db_name =

 ”PROD”
comment=

 ”Modified by
RMAN duplicate” scope=spfile”;

   sql clone
“alter system set  db_unique_name =

 ”DUP”
comment=

 ”Modified by
RMAN duplicate” scope=spfile”;

   shutdown
clone immediate;

   startup
clone force nomount

   restore
clone primary controlfile from 
‘/backup/rman_backup/controlfile_c-284539893-20150410-00’;

   alter clone
database mount;

}

executing Memory Script

sql statement: alter system set  db_name = 
”PROD” comment= ”Modified by RMAN duplicate” scope=spfile

sql statement: alter system set  db_unique_name =  ”DUP” comment= ”Modified by RMAN
duplicate” scope=spfile

Oracle instance shut down

Oracle instance started

Total System Global Area    1152450560 bytes

Fixed Size                     2212696 bytes

Variable Size                318770344 bytes

Database Buffers             822083584 bytes

Redo Buffers                   9383936 bytes

Starting restore at 10-APR-15

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID=63 device type=DISK

channel ORA_AUX_DISK_1: restoring control file

channel ORA_AUX_DISK_1: restore complete, elapsed
time: 00:00:01

output file name=/data2/prod/dup/control01.ctl

output file name=/data2/prod/dup/control02.ctl

Finished restore at 10-APR-15

database mounted

released channel: ORA_AUX_DISK_1

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID=63 device type=DISK

contents of Memory Script:

{

   set until
scn  5022379;

   set newname
for datafile  1 to

 “/data2/prod/dup/system01.dbf”;

   set newname
for datafile  2 to

 “/data2/prod/dup/sysaux01.dbf”;

   set newname
for datafile  3 to

 “/data2/prod/dup/undotbs01.dbf”;

   set newname
for datafile  4 to

 “/data2/prod/dup/users01.dbf”;

   set newname
for datafile  5 to

 “/data2/prod/dup/example01.dbf”;

   set newname
for datafile  6 to

 “/data2/prod/dup/data01.dbf”;

   set newname
for datafile  7 to

 “/data2/prod/dup/test01.dbf”;

   set newname
for datafile  8 to

 “/data2/prod/dup/tools01.dbf”;

   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

executing command: SET NEWNAME

executing command: SET NEWNAME

Starting restore at 10-APR-15

using channel ORA_AUX_DISK_1

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
/data2/prod/dup/system01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00002 to
/data2/prod/dup/sysaux01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00003 to
/data2/prod/dup/undotbs01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00004 to
/data2/prod/dup/users01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00005 to
/data2/prod/dup/example01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00006 to
/data2/prod/dup/data01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00007 to
/data2/prod/dup/test01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00008 to
/data2/prod/dup/tools01.dbf

channel ORA_AUX_DISK_1: reading from backup piece
/backup/rman_backup/db_arch_2rq41rqd_1_1.bkp

channel ORA_AUX_DISK_1: piece handle=/backup/rman_backup/db_arch_2rq41rqd_1_1.bkp
tag=TAG20150410T153956

channel ORA_AUX_DISK_1: restored backup piece 1

channel ORA_AUX_DISK_1: restore complete, elapsed
time: 00:00:35

Finished restore at 10-APR-15

contents of Memory Script:

{

   switch clone
datafile all;

}

executing Memory Script

datafile 1 switched to datafile copy

input datafile copy RECID=9 STAMP=876675571 file
name=/data2/prod/dup/system01.dbf

datafile 2 switched to datafile copy

input datafile copy RECID=10 STAMP=876675572 file name=/data2/prod/dup/sysaux01.dbf

datafile 3 switched to datafile copy

input datafile copy RECID=11 STAMP=876675573 file
name=/data2/prod/dup/undotbs01.dbf

datafile 4 switched to datafile copy

input datafile copy RECID=12 STAMP=876675574 file
name=/data2/prod/dup/users01.dbf

datafile 5 switched to datafile copy

input datafile copy RECID=13 STAMP=876675575 file
name=/data2/prod/dup/example01.dbf

datafile 6 switched to datafile copy

input datafile copy RECID=14 STAMP=876675575 file
name=/data2/prod/dup/data01.dbf

datafile 7 switched to datafile copy

input datafile copy RECID=15 STAMP=876675576 file
name=/data2/prod/dup/test01.dbf

datafile 8 switched to datafile copy

input datafile copy RECID=16 STAMP=876675577 file
name=/data2/prod/dup/tools01.dbf

contents of Memory Script:

{

   set until
scn  5022379;

   recover

   clone
database

    delete
archivelog

   ;

}

executing Memory Script

executing command: SET until clause

Starting recover at 10-APR-15

using channel ORA_AUX_DISK_1

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=146

channel ORA_AUX_DISK_1: reading from backup piece
/backup/rman_backup/db_arch_2sq41rsf_1_1.bkp

channel ORA_AUX_DISK_1: piece
handle=/backup/rman_backup/db_arch_2sq41rsf_1_1.bkp tag=TAG20150410T154103

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=/data1/oracle11g/product/dbs/arch1_146_872701561.dbf
thread=1 sequence=146

channel clone_default: deleting archived log(s)

archived log file
name=/data1/oracle11g/product/dbs/arch1_146_872701561.dbf RECID=1
STAMP=876675584

media recovery complete, elapsed time: 00:00:03

Finished recover at 10-APR-15

contents of Memory Script:

{

   shutdown
clone immediate;

   startup
clone nomount;

   sql clone
“alter system set  db_name =

 ”DUP”
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    1152450560 bytes

Fixed Size                     2212696 bytes

Variable Size                318770344 bytes

Database Buffers             822083584 bytes

Redo Buffers                   9383936 bytes

sql statement: alter system set  db_name = 
”DUP” 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    1152450560 bytes

Fixed Size                     2212696 bytes

Variable Size                318770344 bytes

Database Buffers             822083584 bytes

Redo Buffers                   9383936 bytes

sql statement: CREATE CONTROLFILE REUSE SET DATABASE
“DUP” RESETLOGS ARCHIVELOG

 
MAXLOGFILES     16

 
MAXLOGMEMBERS      3

 
MAXDATAFILES      100

 
MAXINSTANCES     8

 
MAXLOGHISTORY      292

 LOGFILE

  GROUP  1 ( ‘/data2/prod/dup/redo01.log’ ) SIZE 50
M  REUSE,

  GROUP  2 ( ‘/data2/prod/dup/redo02.log’ ) SIZE 50
M  REUSE,

  GROUP  3
( ‘/data2/prod/dup/redo03.log’ ) SIZE 50 M 
REUSE

 DATAFILE

 
‘/data2/prod/dup/system01.dbf’

 CHARACTER SET
WE8MSWIN1252

contents of Memory Script:

{

   set newname
for tempfile  1 to

 “/data2/prod/dup/temp01.dbf”;

   switch clone
tempfile all;

   catalog
clone datafilecopy 
“/data2/prod/dup/sysaux01.dbf”,

 “/data2/prod/dup/undotbs01.dbf”,

 “/data2/prod/dup/users01.dbf”,

 “/data2/prod/dup/example01.dbf”,

 “/data2/prod/dup/data01.dbf”,

 “/data2/prod/dup/test01.dbf”,

 “/data2/prod/dup/tools01.dbf”;

   switch clone
datafile all;

}

executing Memory Script

executing command: SET NEWNAME

renamed tempfile 1 to /data2/prod/dup/temp01.dbf in
control file

cataloged datafile copy

datafile copy file name=/data2/prod/dup/sysaux01.dbf
RECID=1 STAMP=876675609

cataloged datafile copy

datafile copy file name=/data2/prod/dup/undotbs01.dbf
RECID=2 STAMP=876675609

cataloged datafile copy

datafile copy file name=/data2/prod/dup/users01.dbf
RECID=3 STAMP=876675609

cataloged datafile copy

datafile copy file name=/data2/prod/dup/example01.dbf
RECID=4 STAMP=876675609

cataloged datafile copy

datafile copy file name=/data2/prod/dup/data01.dbf
RECID=5 STAMP=876675610

cataloged datafile copy

datafile copy file name=/data2/prod/dup/test01.dbf
RECID=6 STAMP=876675610

cataloged datafile copy

datafile copy file name=/data2/prod/dup/tools01.dbf
RECID=7 STAMP=876675611

datafile 2 switched to datafile copy

input datafile copy RECID=1 STAMP=876675609 file
name=/data2/prod/dup/sysaux01.dbf

datafile 3 switched to datafile copy

input datafile copy RECID=2 STAMP=876675609 file
name=/data2/prod/dup/undotbs01.dbf

datafile 4 switched to datafile copy

input datafile copy RECID=3 STAMP=876675609 file
name=/data2/prod/dup/users01.dbf

datafile 5 switched to datafile copy

input datafile copy RECID=4 STAMP=876675609 file
name=/data2/prod/dup/example01.dbf

datafile 6 switched to datafile copy

input datafile copy RECID=5 STAMP=876675610 file
name=/data2/prod/dup/data01.dbf

datafile 7 switched to datafile copy

input datafile copy RECID=6 STAMP=876675610 file
name=/data2/prod/dup/test01.dbf

datafile 8 switched to datafile copy

input datafile copy RECID=7 STAMP=876675611 file
name=/data2/prod/dup/tools01.dbf

contents of Memory Script:

{

   Alter clone
database open resetlogs;

}

executing Memory Script

database opened

Finished Duplicate Db at 10-APR-15

RMAN>

 
Conclusion
In the above article, we have learned that backup based duplication using Rman utility with different database name and different directory structure, using spfile

BY
Name: Omer
Designation: Senior Database Engineer
Organization: Netsoftmate IT Solutions.
Email: info@netsoftmate.com

Comments

One response to “Rman backup based duplication with different DB name and different directory structure using SPFILE”

  1. Asutosh Samantaray Avatar
    Asutosh Samantaray

    Thanks a lot… It is working fine..

    Reply

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