使用duplicate target database ... from active database复制数据库

source db：ora11
auxiliary db：dupdb

1.修改监听文件，静态注册监听

SID_LIST_ORA11 =

       (SID_LIST =

            (SID_DESC =

                (GLOBAL_DBNAME = ora11)

                (ORACLE_HOME = /u11/app/oracle/product/11.2./dbhome_1)

                (SID_NAME =ora11)

            )

            (SID_DESC =

                (GLOBAL_DBNAME = dupdb)

                (ORACLE_HOME = /u11/app/oracle/product/11.2./dbhome_1)

                (SID_NAME =dupdb)

            )

        )

2.修改tnsnames.ora文件

ORA11 =

    (DESCRIPTION =

        (ADDRESS_LIST =

            (ADDRESS = (PROTOCOL = TCP)(HOST = mytest)(PORT = ))

        )

            (CONNECT_DATA =

                (SERVER = DEDICATED)

                (SERVICE_NAME = ora11)

            )

        )

DUPDB =

    (DESCRIPTION =

        (ADDRESS_LIST =

            (ADDRESS = (PROTOCOL = TCP)(HOST = mytest)(PORT = ))

        )

        (CONNECT_DATA =

            (SERVER = DEDICATED)

            (SERVICE_NAME = dupdb)

        )

    )

3.为duplicate 数据库创建参数文件initdupdb.ora

db_name=dupdb

4.创建口令文件

$ orapwd password=<sys_pwd> file=orapwtest1 entries=

5.启动auxiliary 库

$ sqlplus /nolog

SQL*Plus: Release 11.2.0.1. Production on Fri Jun  :: 

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

SQL> conn /as sysdba

Connected to an idle instance.

SQL> startup nomount pfile='/u11/app/oracle/product/11.2.0/dbhome_1/dbs/initdupdb.ora';

ORACLE instance started.

Total System Global Area   bytes

Fixed Size                   bytes

Variable Size              bytes

Database Buffers            bytes

Redo Buffers                 bytes

SQL>

6.启动rman

$ rman 

Recovery Manager: Release 11.2.0.1. - Production on Fri Jun  :: 

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

RMAN> connect target sys/oracle@ora11

connected to target database: ORA11 (DBID=)

RMAN> connect auxiliary /

connected to auxiliary database: DUPDB (not mounted)

RMAN>

7.执行duplicate target database ... from active database 命令开始duplicate操作

RMAN> duplicate target database to dupdb from active database

> spfile

>      parameter_value_convert='/u11/app/oracle/oradata/ora11','/u11/app/oracle/oradata/dupdb'

>      set

>              log_file_name_convert='/u11/app/oracle/oradata/ora11','/u11/app/oracle/oradata/dupdb'

>              db_file_name_convert='/u11/app/oracle/oradata/ora11','/u11/app/oracle/oradata/dupdb';

Starting Duplicate Db at -JUN- ::

using target database control file instead of recovery catalog

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID= device type=DISK

contents of Memory Script:

{

   backup as copy reuse

   targetfile  '/u11/app/oracle/product/11.2.0/dbhome_1/dbs/spfileora11.ora' auxiliary format

 '/u11/app/oracle/product/11.2.0/dbhome_1/dbs/spfiledupdb.ora'   ;

   sql clone "alter system set spfile= ''/u11/app/oracle/product/11.2.0/dbhome_1/dbs/spfiledupdb.ora''";

}

executing Memory Script

Starting backup at -JUN- ::

allocated channel: ORA_DISK_1

channel ORA_DISK_1: SID= device type=DISK

Finished backup at -JUN- ::

sql statement: alter system set spfile= ''/u11/app/oracle/product/11.2./dbhome_1/dbs/spfiledupdb.ora''

contents of Memory Script:

{

   sql clone "alter system set  db_name =

 ''DUPDB'' comment=

 ''duplicate'' scope=spfile";

   sql clone "alter system set  control_files =

 ''/u11/app/oracle/oradata/dupdb/control01.ctl'', ''/u11/app/oracle/oradata/dupdb/control02.ctl'' comment=

 '''' scope=spfile";

   sql clone "alter system set  log_file_name_convert =

 ''/u11/app/oracle/oradata/ora11'', ''/u11/app/oracle/oradata/dupdb'' comment=

 '''' scope=spfile";

   shutdown clone immediate;

   startup clone nomount;

}

executing Memory Script

sql statement: alter system set  db_name =  ''DUPDB'' comment= ''duplicate'' scope=spfile

sql statement: alter system set  control_files =  ''/u11/app/oracle/oradata/dupdb/control01.ctl'', ''/u11/app/oracle/oradata/dupdb/control02.ctl'' comment= '''' scope=spfile

sql statement: alter system set  log_file_name_convert =  ''/u11/app/oracle/oradata/ora11'', ''/u11/app/oracle/oradata/dupdb'' comment= '''' scope=spfile

Oracle instance shut down

connected to auxiliary database (not started)

Oracle instance started

Total System Global Area      bytes

Fixed Size                      bytes

Variable Size                 bytes

Database Buffers              bytes

Redo Buffers                    bytes

contents of Memory Script:

{

   sql clone "alter system set  db_name =

 ''ORA11'' comment=

 ''Modified by RMAN duplicate'' scope=spfile";

   sql clone "alter system set  db_unique_name =

 ''DUPDB'' comment=

 ''Modified by RMAN duplicate'' scope=spfile";

   shutdown clone immediate;

   startup clone force nomount

   backup as copy current controlfile auxiliary format  '/u11/app/oracle/oradata/dupdb/control01.ctl';

   restore clone controlfile to  '/u11/app/oracle/oradata/dupdb/control02.ctl' from

 '/u11/app/oracle/oradata/dupdb/control01.ctl';

   alter clone database mount;

}

executing Memory Script

sql statement: alter system set  db_name =  ''ORA11'' comment= ''Modified by RMAN duplicate'' scope=spfile

sql statement: alter system set  db_unique_name =  ''DUPDB'' comment= ''Modified by RMAN duplicate'' scope=spfile

Oracle instance shut down

Oracle instance started

Total System Global Area      bytes

Fixed Size                      bytes

Variable Size                 bytes

Database Buffers              bytes

Redo Buffers                    bytes

Starting backup at -JUN- ::

using channel ORA_DISK_1

channel ORA_DISK_1: starting datafile copy

copying current control file

output file name=/u11/app/oracle/product/11.2./dbhome_1/dbs/snapcf_ora11.f tag=TAG20150626T141645 RECID= STAMP=

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

Finished backup at -JUN- ::

Starting restore at -JUN- ::

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID= device type=DISK

channel ORA_AUX_DISK_1: copied control file copy

Finished restore at -JUN- ::

database mounted

contents of Memory Script:

{

   set newname for datafile   to

 "/u11/app/oracle/oradata/dupdb/system01.dbf";

   set newname for datafile   to

 "/u11/app/oracle/oradata/dupdb/sysaux01.dbf";

   set newname for datafile   to

 "/u11/app/oracle/oradata/dupdb/yb01.dbf";

   set newname for datafile   to

 "/u11/app/oracle/oradata/dupdb/users01.dbf";

   set newname for datafile   to

 "/u11/app/oracle/oradata/dupdb/example01.dbf";

   set newname for datafile   to

 "/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf";

   backup as copy reuse

   datafile   auxiliary format

 "/u11/app/oracle/oradata/dupdb/system01.dbf"   datafile

  auxiliary format

 "/u11/app/oracle/oradata/dupdb/sysaux01.dbf"   datafile

  auxiliary format

 "/u11/app/oracle/oradata/dupdb/yb01.dbf"   datafile

  auxiliary format

 "/u11/app/oracle/oradata/dupdb/users01.dbf"   datafile

  auxiliary format

 "/u11/app/oracle/oradata/dupdb/example01.dbf"   datafile

  auxiliary format

 "/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf"   ;

   sql 'alter system archive log current';

}

executing Memory Script

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 backup at -JUN- ::

using channel ORA_DISK_1

channel ORA_DISK_1: starting datafile copy

input datafile file number= name=/u11/app/oracle/oradata/ora11/system01.dbf

output file name=/u11/app/oracle/oradata/dupdb/system01.dbf tag=TAG20150626T141655

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

channel ORA_DISK_1: starting datafile copy

input datafile file number= name=/u11/app/oracle/oradata/ora11/sysaux01.dbf

output file name=/u11/app/oracle/oradata/dupdb/sysaux01.dbf tag=TAG20150626T141655

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

channel ORA_DISK_1: starting datafile copy

input datafile file number= name=/u11/app/oracle/oradata/ora11/example01.dbf

output file name=/u11/app/oracle/oradata/dupdb/example01.dbf tag=TAG20150626T141655

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

channel ORA_DISK_1: starting datafile copy

input datafile file number= name=/u11/app/oracle/oradata/ora11/UNDOTBS02.dbf

output file name=/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf tag=TAG20150626T141655

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

channel ORA_DISK_1: starting datafile copy

input datafile file number= name=/u11/app/oracle/oradata/ora11/yb01.dbf

output file name=/u11/app/oracle/oradata/dupdb/yb01.dbf tag=TAG20150626T141655

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

channel ORA_DISK_1: starting datafile copy

input datafile file number= name=/u11/app/oracle/oradata/ora11/users01.dbf

output file name=/u11/app/oracle/oradata/dupdb/users01.dbf tag=TAG20150626T141655

channel ORA_DISK_1: datafile copy complete, elapsed time: ::

Finished backup at -JUN- ::

sql statement: alter system archive log current

contents of Memory Script:

{

   backup as copy reuse

   archivelog like  "/u11/app/oracle/fra/ORA11/archivelog/2015_06_26/o1_mf_1_98_brsvojfz_.arc" auxiliary format

 "/u11/app/oracle/fra/DUPDB/archivelog/2015_06_26/o1_mf_1_98_%u_.arc"   ;

   catalog clone recovery area;

   switch clone datafile all;

}

executing Memory Script

Starting backup at -JUN- ::

using channel ORA_DISK_1

channel ORA_DISK_1: starting archived log copy

input archived log thread= sequence= RECID= STAMP=

output file name=/u11/app/oracle/fra/DUPDB/archivelog/2015_06_26/o1_mf_1_98_4mqafc9h_.arc RECID= STAMP=

channel ORA_DISK_1: archived log copy complete, elapsed time: ::

Finished backup at -JUN- ::

searching for all files in the recovery area

List of Files Unknown to the Database

=====================================

File Name: /u11/app/oracle/fra/DUPDB/archivelog/2015_06_26/o1_mf_1_98_4mqafc9h_.arc

cataloging files...

cataloging done

List of Cataloged Files

=======================

File Name: /u11/app/oracle/fra/DUPDB/archivelog/2015_06_26/o1_mf_1_98_4mqafc9h_.arc

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/system01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/sysaux01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/yb01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/users01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/example01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf

contents of Memory Script:

{

   set until scn  ;

   recover

   clone database

    delete archivelog

   ;

}

executing Memory Script

executing command: SET until clause

Starting recover at -JUN- ::

using channel ORA_AUX_DISK_1

starting media recovery

archived log for thread  with sequence  is already on disk as file /u11/app/oracle/fra/DUPDB/archivelog/2015_06_26/o1_mf_1_98_4mqafc9h_.arc

archived log file name=/u11/app/oracle/fra/DUPDB/archivelog/2015_06_26/o1_mf_1_98_4mqafc9h_.arc thread= sequence=

media recovery complete, elapsed time: ::

Finished recover at -JUN- ::

contents of Memory Script:

{

   shutdown clone immediate;

   startup clone nomount;

   sql clone "alter system set  db_name =

 ''DUPDB'' 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      bytes

Fixed Size                      bytes

Variable Size                 bytes

Database Buffers              bytes

Redo Buffers                    bytes

sql statement: alter system set  db_name =  ''DUPDB'' 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      bytes

Fixed Size                      bytes

Variable Size                 bytes

Database Buffers              bytes

Redo Buffers                    bytes

sql statement: CREATE CONTROLFILE REUSE SET DATABASE "DUPDB" RESETLOGS ARCHIVELOG

  MAXLOGFILES

  MAXLOGMEMBERS

  MAXDATAFILES

  MAXINSTANCES

  MAXLOGHISTORY

 LOGFILE

  GROUP   ( '/u11/app/oracle/oradata/dupdb/redo01.log', '/u11/app/oracle/oradata/dupdb/redo01b.log' ) SIZE  M  REUSE,

  GROUP   ( '/u11/app/oracle/oradata/dupdb/redo02b.log', '/u11/app/oracle/oradata/dupdb/redo02.log' ) SIZE  M  REUSE,

  GROUP   ( '/u11/app/oracle/oradata/dupdb/redo03b.log', '/u11/app/oracle/oradata/dupdb/redo03.log' ) SIZE  M  REUSE

 DATAFILE

  '/u11/app/oracle/oradata/dupdb/system01.dbf'

 CHARACTER SET AL32UTF8

contents of Memory Script:

{

   set newname for tempfile   to

 "/u11/app/oracle/oradata/dupdb/temp01.dbf";

   switch clone tempfile all;

   catalog clone datafilecopy  "/u11/app/oracle/oradata/dupdb/sysaux01.dbf",

 "/u11/app/oracle/oradata/dupdb/yb01.dbf",

 "/u11/app/oracle/oradata/dupdb/users01.dbf",

 "/u11/app/oracle/oradata/dupdb/example01.dbf",

 "/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf";

   switch clone datafile all;

}

executing Memory Script

executing command: SET NEWNAME

renamed tempfile  to /u11/app/oracle/oradata/dupdb/temp01.dbf in control file

cataloged datafile copy

datafile copy file name=/u11/app/oracle/oradata/dupdb/sysaux01.dbf RECID= STAMP=

cataloged datafile copy

datafile copy file name=/u11/app/oracle/oradata/dupdb/yb01.dbf RECID= STAMP=

cataloged datafile copy

datafile copy file name=/u11/app/oracle/oradata/dupdb/users01.dbf RECID= STAMP=

cataloged datafile copy

datafile copy file name=/u11/app/oracle/oradata/dupdb/example01.dbf RECID= STAMP=

cataloged datafile copy

datafile copy file name=/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf RECID= STAMP=

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/sysaux01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/yb01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/users01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/example01.dbf

datafile  switched to datafile copy

input datafile copy RECID= STAMP= file name=/u11/app/oracle/oradata/dupdb/UNDOTBS02.dbf

contents of Memory Script:

{

   Alter clone database open resetlogs;

}

executing Memory Script

database opened

Finished Duplicate Db at -JUN- ::

RMAN>

完成！

"active database duplication"过程完成的操作：
·数据文件从source库被copy到duplicate库
·重建控制文件；如果是standby库，控制文件会从source库拷贝到standby
·根据参数db_create_file_dest设置，重建temp文件
·重建online redo log
·根据需要，拷贝归档日志文件
·如果只是指定了spfile，会拷贝spfile文件
·standby库需要拷贝口令文件；如果只是duplicate库，看duplicate database命令是否指定
·快速闪回区不会被copy，闪回日志文件、口令文件和块改变跟踪文件不会被创建

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使用duplicate target database ... from active database复制数据库

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