RMAN Duplicate database from Active database with ASM

一、  环境

主库：安装grid软件及创建磁盘组；安装数据库软件并创建数据库，

备库：仅安装grid软件并创建asm磁盘组，同时安装数据库软件即可。


主机名
数据库版本
dbname
ORACLE_SID
ip地址
系统版本

server1(主)
oracle11204
Jason
jason
192.168.1.250
rhel6.6_x86_64

server2(备)
jason
192.168.1.252

二、  主库配置

1.  开启归档

SQL> archive log list;

Database log mode             Archive Mode

Automatic archival            Enabled

Archive destination            +DATA

Oldest online log sequence     24

Next log sequence to archive   26

Current log sequence           26

2.  配置监听及tnsname

grid用户创建监听，如下：

[[email protected] ~]$ cd /u01/app/11.2.0/grid/network/admin/

[[email protected] admin]$ cat listener.ora

# listener.ora Network Configuration File:/u01/app/11.2.0/grid/network/admin/listener.ora

# Generated by Oracle configuration tools.

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL =IPC)(KEY = EXTPROC1521))

(ADDRESS = (PROTOCOL =TCP)(HOST = server1)(PORT = 1521))

)

)

ADR_BASE_LISTENER = /u01/app/grid

ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON              # line added by Agent

oracle用户下tnsname.ora配置如下

[[email protected] ~]$ cd /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/

[[email protected] admin]$ cat tnsnames.ora

# tnsnames.ora Network Configuration File:/u01/app/11.2.0/grid/network/admin/tnsnames.ora

# Generated by Oracle configuration tools.

JASONPRI =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL =TCP)(HOST = 192.168.1.250)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = JASON)

)

)

JASONSTD =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL =TCP)(HOST = 192.168.1.252)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = JASON)

)

)

[[email protected] admin]$ lsnrctl status

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 12-AUG-201622:43:25

Copyright (c) 1991, 2013, Oracle. All rights reserved.

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))

STATUS of the LISTENER

------------------------

Alias                     LISTENER

Version                   TNSLSNRfor Linux: Version 11.2.0.4.0 - Production

Start Date               12-AUG-2016 17:56:24

Uptime                    0 days 4 hr. 47 min. 0 sec

Trace Level               off

Security                  ON:Local OS Authentication

SNMP                      OFF

Listener Parameter File  /u01/app/11.2.0/grid/network/admin/listener.ora

Listener Log File         /u01/app/grid/diag/tnslsnr/server1/listener/alert/log.xml

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=server1)(PORT=1521)))

Services Summary...

Service "+ASM" has 1 instance(s).

Instance "+ASM",status READY, has 1 handler(s) for this service...

Service "JASON" has 1 instance(s).

Instance "JASON",status READY, has 1 handler(s) for this service...

Service "JASONXDB" has 1 instance(s).

Instance "JASON",status READY, has 1 handler(s) for this service...

The command completed successfully

[[email protected] admin]$

3.  生成pfile文件，同步相应文件至备库

在主数据库生成pfile文件。

SQL> create pfile=’/home/oracle/pfile.ora’ from spfile;

File created.

同步密码认证文件至备机。

[[email protected] dbs]$ pwd

/u01/app/oracle/product/11.2.0/dbhome_1/dbs

[[email protected] dbs]$ scp initJASON.ora orapwJASON 192.168.1.252:/u01/app/oracle/product/11.2.0/dbhome_1/dbs/

The authenticity of host ‘192.168.1.100 (192.168.1.100)‘ can‘t beestablished.

RSA key fingerprint is 25:ca:65:90:d3:30:fa:68:ed:11:64:b2:0e:b0:39:a7.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added ‘192.168.1.100‘ (RSA) to the list of knownhosts.

[email protected]‘s password:

initJASON.ora                                                                                       100%1415     1.4KB/s   00:00

orapwJASON                                                                                          100% 1536     1.5KB/s   00:00

[[email protected] dbs]

三、  备库配置

4.  创建对应目录

备库上创建相关目录

[[email protected] oracle]$ mkdir -p /u01/app/oracle/admin/JASON/adump

5.  备库参数文件配置

备库上修改初始参数文件，参数如下。

JASON.__db_cache_size=67108864

JASON.__java_pool_size=4194304

JASON.__large_pool_size=8388608

JASON.__oracle_base=‘/u01/app/oracle‘#ORACLE_BASE set from environment

JASON.__pga_aggregate_target=209715200

JASON.__sga_target=201326592

JASON.__shared_io_pool_size=0

JASON.__shared_pool_size=113246208

JASON.__streams_pool_size=0

*.audit_file_dest=‘/u01/app/oracle/admin/JASON/adump‘

*.audit_trail=‘db‘

*.compatible=‘11.2.0.4.0‘

*.control_files=‘+DATA‘

*.db_block_size=8192

*.db_create_file_dest=‘+DATA‘

*.db_domain=‘‘

*.db_name=‘JASON‘

*.diagnostic_dest=‘/u01/app/oracle‘

*.dispatchers=‘(PROTOCOL=TCP) (SERVICE=JASONXDB)‘

*.log_archive_dest_1=‘LOCATION=+DATA‘

*.log_archive_dest_state_1=‘ENABLE‘

*.log_archive_format=‘%t_%s_%r.dbf‘

*.memory_target=411041792

*.open_cursors=300

*.processes=150

*.remote_login_passwordfile=‘EXCLUSIVE‘

*.undo_tablespace=‘UNDOTBS1‘

6.配置监听

grid用户创建监听，备库监听必须配置为静态监听。如下：

[[email protected] admin]$ cat listener.ora

# listener.ora Network Configuration File:/u01/app/11.2.0/grid/network/admin/listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(GLOBAL_DBNAME = JASON2)

(ORACLE_HOME =/u01/app/oracle/product/11.2.0/dbhome_1)

(SID_NAME = JASON)

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL =IPC)(KEY = EXTPROC1521))

)

(DESCRIPTION =

(ADDRESS = (PROTOCOL =TCP)(HOST = server2)(PORT = 1521))

)

)

ADR_BASE_LISTENER = /u01/app/grid

ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER = ON

oracle用户下tnsname.ora配置如下

[[email protected] ~]$ cd/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/

[[email protected] admin]$ cat tnsnames.ora

# tnsnames.ora Network Configuration File:/u01/app/11.2.0/grid/network/admin/tnsnames.ora

# Generated by Oracle configuration tools.

JASONPRI =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL =TCP)(HOST = 192.168.1.250)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = JASON)

)

)

JASONSTD =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL =TCP)(HOST = 192.168.1.252)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = JASON)

)

)

7.  创建备库

将备库启动到nomount状态，然后在备机连接主库进行duplicate操作。

[[email protected] ~]$ rman target sys/[email protected] auxiliarysys/[email protected]

Recovery Manager: Release 11.2.0.4.0 - Production on Mon Aug 22 03:00:342016

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database: JASON (DBID=2143845850)

connected to auxiliary database: JASON (not mounted)

RMAN> duplicate target database to JASON from active databasenofilenamecheck;

Starting Duplicate Db at 22-AUG-16

using target database control file instead of recovery catalog

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID=24 device type=DISK

contents of Memory Script:

{

sql clone "create spfilefrom 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    409194496 bytes

Fixed Size                    2253744 bytes

Variable Size               318770256 bytes

Database Buffers             83886080 bytes

Redo Buffers                  4284416 bytes

contents of Memory Script:

{

sql clone "alter systemset  control_files =

‘‘+DATA/jason/controlfile/current.256.920517337‘‘ comment=

‘‘Set by RMAN‘‘ scope=spfile";

sql clone "alter systemset  db_name =

‘‘JASON‘‘ comment=

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

sql clone "alter systemset  db_unique_name =

‘‘JASON‘‘ comment=

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

shutdown clone immediate;

startup clone force nomount

backup as copy currentcontrolfile auxiliary format ‘+DATA/jason/controlfile/current.257.920517339‘;

sql clone "alter systemset  control_files =

‘‘+DATA/jason/controlfile/current.257.920517339‘‘ comment=

‘‘Set by RMAN‘‘scope=spfile";

shutdown clone immediate;

startup clone nomount;

alter clone database mount;

}

executing Memory Script

sql statement: alter system set control_files =  ‘‘+DATA/jason/controlfile/current.256.920517337‘‘ comment= ‘‘Set byRMAN‘‘ scope=spfile

sql statement: alter system set db_name =  ‘‘JASON‘‘ comment=‘‘Modified by RMAN duplicate‘‘ scope=spfile

sql statement: alter system set db_unique_name =  ‘‘JASON‘‘comment= ‘‘Modified by RMAN duplicate‘‘ scope=spfile

Oracle instance shut down

Oracle instance started

Total System Global Area    409194496 bytes

Fixed Size                    2253744 bytes

Variable Size               318770256 bytes

Database Buffers             83886080 bytes

Redo Buffers                  4284416 bytes

Starting backup at 22-AUG-16

allocated channel: ORA_DISK_1

channel ORA_DISK_1: SID=31 device type=DISK

channel ORA_DISK_1: starting datafile copy

copying current control file

output filename=/u01/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_JASON.ftag=TAG20160822T031556 RECID=2 STAMP=920517390

channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:08

Finished backup at 22-AUG-16

sql statement: alter system set control_files =  ‘‘+DATA/jason/controlfile/current.257.920517339‘‘ comment= ‘‘Set byRMAN‘‘ scope=spfile

Oracle instance shut down

connected to auxiliary database (not started)

Oracle instance started

Total System Global Area    409194496 bytes

Fixed Size                    2253744 bytes

Variable Size               318770256 bytes

Database Buffers             83886080 bytes

Redo Buffers                  4284416 bytes

database mounted

contents of Memory Script:

{

set newname for clonedatafile  1 to new;

set newname for clonedatafile  2 to new;

set newname for clonedatafile  3 to new;

set newname for clonedatafile  4 to new;

backup as copy reuse

datafile  1 auxiliary format new

datafile  2 auxiliary format new

datafile  3 auxiliary format new

datafile  4 auxiliary format new

;

sql ‘alter system archive logcurrent‘;

}

executing Memory Script

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

Starting backup at 22-AUG-16

using channel ORA_DISK_1

channel ORA_DISK_1: starting datafile copy

input datafile file number=00001name=+DATA/jason/datafile/system.256.919631481

output file name=+DATA/jason/datafile/system.258.920517425tag=TAG20160822T031700

channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:56

channel ORA_DISK_1: starting datafile copy

input datafile file number=00002name=+DATA/jason/datafile/sysaux.257.919631481

output file name=+DATA/jason/datafile/sysaux.259.920517485tag=TAG20160822T031700

channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:46

channel ORA_DISK_1: starting datafile copy

input datafile file number=00003 name=+DATA/jason/datafile/undotbs1.258.919631481

output file name=+DATA/jason/datafile/undotbs1.260.920517533tag=TAG20160822T031700

channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:08

channel ORA_DISK_1: starting datafile copy

input datafile file number=00004 name=+DATA/jason/datafile/users.259.919631483

output file name=+DATA/jason/datafile/users.261.920517537tag=TAG20160822T031700

channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:01

Finished backup at 22-AUG-16

sql statement: alter system archive log current

contents of Memory Script:

{

backup as copy reuse

archivelog like "+DATA/jason/archivelog/2016_08_22/thread_1_seq_29.294.920517565"auxiliary format

"+DATA"   ;

catalog clone start with  "+DATA";

switch clone datafile all;

}

executing Memory Script

Starting backup at 22-AUG-16

using channel ORA_DISK_1

channel ORA_DISK_1: starting archived log copy

input archived log thread=1 sequence=29 RECID=41 STAMP=920517576

output file name=+DATA/jason/archivelog/2016_08_22/thread_1_seq_29.262.920517585RECID=0 STAMP=0

channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:01

Finished backup at 22-AUG-16

searching for all files that match the pattern +DATA

List of Files Unknown to the Database

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

File Name:+data/JASON/ARCHIVELOG/2016_08_22/thread_1_seq_29.262.920517585

File Name: +data/JASON/DATAFILE/SYSTEM.258.920517425

File Name: +data/JASON/DATAFILE/SYSAUX.259.920517485

File Name: +data/JASON/DATAFILE/UNDOTBS1.260.920517533

File Name: +data/JASON/DATAFILE/USERS.261.920517537

File Name: +data/JASON/CONTROLFILE/Current.256.920517337

File Name: +data/ASM/ASMPARAMETERFILE/REGISTRY.253.919634957

cataloging files...

cataloging done

List of Cataloged Files

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

File Name:+data/JASON/ARCHIVELOG/2016_08_22/thread_1_seq_29.262.920517585

File Name: +data/JASON/DATAFILE/SYSTEM.258.920517425

File Name: +data/JASON/DATAFILE/SYSAUX.259.920517485

File Name: +data/JASON/DATAFILE/UNDOTBS1.260.920517533

File Name: +data/JASON/DATAFILE/USERS.261.920517537

List of Files Which Where Not Cataloged

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

File Name: +data/JASON/CONTROLFILE/Current.256.920517337

RMAN-07517: Reason: The file headeris corrupted

File Name: +data/ASM/ASMPARAMETERFILE/REGISTRY.253.919634957

RMAN-07518: Reason: Foreigndatabase file DBID: 0  Database Name:

datafile 1 switched to datafile copy

input datafile copy RECID=6 STAMP=920517585 file name=+DATA/jason/datafile/system.258.920517425

datafile 2 switched to datafile copy

input datafile copy RECID=7 STAMP=920517585 filename=+DATA/jason/datafile/sysaux.259.920517485

datafile 3 switched to datafile copy

input datafile copy RECID=8 STAMP=920517585 file name=+DATA/jason/datafile/undotbs1.260.920517533

datafile 4 switched to datafile copy

input datafile copy RECID=9 STAMP=920517585 filename=+DATA/jason/datafile/users.261.920517537

contents of Memory Script:

{

set until scn  1100818;

recover

clone database

delete archivelog

;

}

executing Memory Script

executing command: SET until clause

Starting recover at 22-AUG-16

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID=23 device type=DISK

starting media recovery

archived log for thread 1 with sequence 29 is already on disk as file+DATA/jason/archivelog/2016_08_22/thread_1_seq_29.262.920517585

archived log filename=+DATA/jason/archivelog/2016_08_22/thread_1_seq_29.262.920517585 thread=1sequence=29

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

Finished recover at 22-AUG-16

Oracle instance started

Total System Global Area    409194496 bytes

Fixed Size                    2253744 bytes

Variable Size               318770256 bytes

Database Buffers             83886080 bytes

Redo Buffers                  4284416 bytes

contents of Memory Script:

{

sql clone "alter systemset  db_name =

‘‘JASON‘‘ comment=

‘‘Reset to original value byRMAN‘‘ scope=spfile";

sql clone "alter systemreset  db_unique_name scope=spfile";

shutdown clone immediate;

startup clone nomount;

}

executing Memory Script

sql statement: alter system set db_name =  ‘‘JASON‘‘ 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    409194496 bytes

Fixed Size                    2253744 bytes

Variable Size                318770256 bytes

Database Buffers             83886080 bytes

Redo Buffers                  4284416 bytes

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

MAXLOGFILES     16

MAXLOGMEMBERS      3

MAXDATAFILES      100

MAXINSTANCES     8

MAXLOGHISTORY      292

LOGFILE

GROUP   1 SIZE 50 M ,

GROUP   2 SIZE 50 M ,

GROUP   3 SIZE 50 M

DATAFILE

‘+DATA/jason/datafile/system.258.920517425‘

CHARACTER SET ZHS16GBK

contents of Memory Script:

{

set newname for clonetempfile  1 to new;

switch clone tempfile all;

catalog clone datafilecopy "+DATA/jason/datafile/sysaux.259.920517485",

"+DATA/jason/datafile/undotbs1.260.920517533",

"+DATA/jason/datafile/users.261.920517537";

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/jason/datafile/sysaux.259.920517485RECID=1 STAMP=920517623

cataloged datafile copy

datafile copy file name=+DATA/jason/datafile/undotbs1.260.920517533RECID=2 STAMP=920517623

cataloged datafile copy

datafile copy file name=+DATA/jason/datafile/users.261.920517537 RECID=3STAMP=920517623

datafile 2 switched to datafile copy

input datafile copy RECID=1 STAMP=920517623 filename=+DATA/jason/datafile/sysaux.259.920517485

datafile 3 switched to datafile copy

input datafile copy RECID=2 STAMP=920517623 filename=+DATA/jason/datafile/undotbs1.260.920517533

datafile 4 switched to datafile copy

input datafile copy RECID=3 STAMP=920517623 filename=+DATA/jason/datafile/users.261.920517537

Reenabling controlfile options for auxiliary database

Executing: alter database force logging

contents of Memory Script:

{

Alter clone database openresetlogs;

}

executing Memory Script

database opened

Finished Duplicate Db at 22-AUG-16

RMAN>

备注：创建备库后，数据库处于OPEN状态.

8.  创建spfile文件

备库创建结束后，需要创建spfile文件。

修改pfile文件control_files参数，指定备库的控制文件，查看asm磁盘组获取控制文件名及位置。如下：

control_files=‘+DATA/jason/controlfile/current.257.920517339‘，

创建spfile.

SQL> create SPFILE=‘+DATA/JASON/spfileJASON.ora‘ frompfile=‘/u01/app/oracle/product/11.2.0/dbhome_1/dbs/initJASON.ora‘;

File created.

SQL>

创建pfile文件指向

[[email protected]]$ cat initJASON.ora

SPFILE=‘+DATA/JASON/spfileJASON.ora‘

[[email protected]]$

spfile文件创建成功后，备库重启将使用spfile文件启动数据库

SQL> showparameter spfile

NAME                                 TYPE        VALUE

----------------------------------------------- ------------------------------

spfile                               string      +DATA/jason/spfilejason.ora

SQL>

四、  注册CRS

注册CRS

备库未注册入CRS,同时备机重启仅ASM实例与crs启动,CRS无法启动数据库。因此注册备库至CRS中。

以oracle用户执行

[[email protected] dbs]$ srvctl add database -d JASON -o/u01/app/oracle/product/11.2.0/dbhome_1 -p +DATA/JASON/spfileJASON.ora -i jason -r PHYSICAL_STANDBY -n jason

[[email protected] dbs]$ srvctl modify database -d JASON -a ‘data‘

[[email protected] dbs]$ srvctl config database -d jason -a

Database unique name: JASON

Database name: jason

Oracle home: /u01/app/oracle/product/11.2.0/dbhome_1

Oracle user: oracle

Spfile: +DATA/JASON/spfileJASON.ora

Domain:

Start options: open

Stop options: immediate

Database role: PHYSICAL_STANDBY

Management policy: AUTOMATIC

Database instance: jason

Disk Groups: DATA

Services:

Database is enabled

[[email protected] dbs]$

时间： 2024-12-26 19:22:25

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