Shulou(Shulou.com)06/01 Report--

1 description

Use rman duplicate to create standby database on the same host.

2 operating environment

OEL7.2

Oracle database 12.1.0.2.0

DB_NAME=S12102

Primary

Standby

Parameter

LOG_ARCHIVE_CONFIG='DG_CONFIG= (S12102 S12102D)'

LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102'

LOG_ARCHIVE_DEST_2='SERVICE=S12102D ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=S12102D'

FAL_SERVER=S12102D

FAL_CLIENT=S12102

STANDBY_FILE_MANAGEMENT=AUTO

Control_files='/u01/app/product/oradata/S12102D/control01.ctl','/u01/app/product/fast_recovery_area/S12102D/control02.ctl'

DB_UNIQUE_NAME='S12102D'

LOG_ARCHIVE_CONFIG='DG_CONFIG= (S12102D ·S12102)'

LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102D'

LOG_ARCHIVE_DEST_2='SERVICE=S12102 ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=S12102'

FAL_SERVER='S12102'

FAL_CLIENT='S12102D'

DB_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102','/u01/app/product/oradata/S12102D'

LOG_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102','/u01/app/product/oradata/S12102D'

STANDBY_FILE_MANAGEMENT='AUTO'

Datafile dire

/ u01/app/product/oradata/S12102

/ u01/app/product/oradata/S12102D

3 process design 3.1 main library DG configuration 3.2 operating system user DG environment configuration 3.3 listener.ora and tnsnames.ora configuration 3.4 rman duplicate4 detailed steps operation 4.1 main library DG configuration

Shutdown immediate

Startup mount

Alter database archivelog

Alter database open

Create pfile from spfile

ALTER DATABASE FORCE LOGGING

ALTER DATABASE ADD STANDBY LOGFILE ('/ u01Accord SIZE SIZE 50m)

ALTER DATABASE ADD STANDBY LOGFILE ('/ u01Accord SIZE SIZE 50m)

ALTER DATABASE ADD STANDBY LOGFILE ('/ u01Accord SIZE SIZE 50m)

ALTER DATABASE ADD STANDBY LOGFILE ('/ u01Accord SIZE SIZE 50m)

-- standby redo is work on the slave database, and the main library can also be added to facilitate future use when switchover changes to maxprotected mode. Add it to the main library, and when you create a DataGuard, you will naturally have a backup library, which is easier. -- The standby redo log must have at least one more redo log group than the redo log at the redo source database, for each redo thread at the redo source database. At the redo source database, query the V$LOG view to determine how many redo log groups are in the redo log at the redo source database and query the V$THREAD view to determine how many redo threads exist at the redo source database.

Alter system set LOG_ARCHIVE_CONFIG='DG_CONFIG= (S12102 S12102D)'

Alter system set LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102'

Alter system set LOG_ARCHIVE_DEST_2='SERVICE=S12102D ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=S12102D'

Alter system set FAL_SERVER=S12102D

Alter system set FAL_CLIENT=S12102

Alter system set STANDBY_FILE_MANAGEMENT=AUTO

-- these two items need to restart the database to take effect

Alter system set DB_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102D/','/u01/app/product/oradata/S12102' scope=spfile

Alter system set LOG_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102D/','/u01/app/product/oradata/S12102' scope=spfile

4.2 operating system user DG environment configuration

Cd $ORACLE_HOME/dbs

Cp initS12102.ora initS12102D.ora

Cp orapwS12102 orapwS12102D

Chmod 775 $TNS_ADMIN

Edit standby db parameter file, create standby database directory, configure standby system environment variables briefly

4.3 listener.ora and tnsnames.ora configuration (this environment uses GRID snooping)

[grid@localhost 12.1.0.2.0: (+ ASM) network] $cat listener.ora

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

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(GLOBAL_DBNAME = S12102)

(ORACLE_HOME = / u01/app/product/database/12.1.0.2.0)

(SID_NAME = S12102)

)

(SID_DESC =

(GLOBAL_DBNAME = S12102D)

(ORACLE_HOME = / u01/app/product/database/12.1.0.2.0)

(SID_NAME = S12102D)

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

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

)

(DESCRIPTION =

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

)

)

ADR_BASE_LISTENER = / u01/app/product

[grid@localhost 12.1.0.2.0: (+ ASM) network] $cat tnsnames.ora

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

# Generated by Oracle configuration tools.

S12102D =

(DESCRIPTION =

(ADDRESS_LIST =

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

)

(CONNECT_DATA =

(SERVICE_NAME = S12102D)

)

)

S12102 =

(DESCRIPTION =

(ADDRESS_LIST =

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

)

(CONNECT_DATA =

(SERVICE_NAME = S12102)

)

)

4.4 rman duplicate

-- A brief description of the status of enabling the standby library to nomount

Rman target sys/oracle@S12102 auxiliary sys/oracle@S12102D

Startup clone nomount

Run {

Duplicate target database for standby from active database nofilenamecheck

SPFILE

Set control_files='/u01/app/product/oradata/S12102D/control01.ctl','/u01/app/product/fast_recovery_area/S12102D/control02.ctl'

Set DB_UNIQUE_NAME='S12102D'

Set LOG_ARCHIVE_CONFIG='DG_CONFIG= (S12102D ·S12102)'

Set LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102D'

Set LOG_ARCHIVE_DEST_2='SERVICE=S12102 ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=S12102'

Set FAL_SERVER='S12102'

Set FAL_CLIENT='S12102D'

Set DB_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102','/u01/app/product/oradata/S12102D'

Set LOG_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102','/u01/app/product/oradata/S12102D'

Set STANDBY_FILE_MANAGEMENT='AUTO'

}

The following is the detailed output of the duplicate process

[oracle@localhost 12.1.0.2.0: (S12102) bin] $rman target sys/oracle@S12102 auxiliary sys/oracle@S12102D

Recovery Manager: Release 12.1.0.2.0-Production on Fri Jun 1 17:35:24 2018

Copyright (c) 1982, 2014, Oracle and/or its affiliates. All rights reserved.

Connected to target database: S12102 (DBID=2197238228)

Connected to auxiliary database (not started)

RMAN > startup clone nomount

Oracle instance started

Total System Global Area 3070230528 bytes

Fixed Size 2929112 bytes

Variable Size 754978344 bytes

Database Buffers 2298478592 bytes

Redo Buffers 13844480 bytes

RMAN > run {

Duplicate target database for standby from active database nofilenamecheck

SPFILE

Set control_files='/u01/app/product/oradata/S12102D/control01.ctl','/u01/app/product/fast_recovery_area/S12102D/control02.ctl'

Set DB_UNIQUE_NAME='S12102D'

Set LOG_ARCHI2 > 3 > 4 > 5 > 6 > VE_CONFIG='DG_CONFIG= (S12102D Magi S12102)'

Set LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102D'

Set LOG_ARCHIVE_DEST_2='SERVICE=S12102 ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NA7 > 8 > ME=S12102'

Set FAL_SERVER='S12102'

Set FAL_CLIENT='S12102D'

Set DB_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102','/u01/app/product/oradata/S12102D'

Set LOG_FILE_NAME_CONVERT='/u01/app/product/oradata/S12102','/u01/app/product/oradata/S12102D'

Set STA9 > 10 > 11 > 12 > 13 > NDBY_FILE_MANAGEMENT='AUTO'

}

14 >

Starting Duplicate Db at 01-JUN-2018 17:36:46

Using target database control file instead of recovery catalog

Allocated channel: ORA_AUX_DISK_1

Channel ORA_AUX_DISK_1: SID=240 device type=DISK

Contents of Memory Script:

{

Backup as copy reuse

Targetfile'/ u01qapapwS12102 'auxiliary format

'/ u01apapwS12102D'

Restore clone from service 'S12102' spfile to

'/ u01ActionAccording to productdatabaseUniverse 12.1.0.2.0anddbsUnigram spfileS12102D.ora'

Sql clone "alter system set spfile='/ u01 * * app *

}

Executing Memory Script

Starting backup at 01-JUN-2018 17:36:47

Allocated channel: ORA_DISK_1

Channel ORA_DISK_1: SID=37 device type=DISK

Finished backup at 01-JUN-2018 17:36:49

Starting restore at 01-JUN-2018 17:36:49

Using channel ORA_AUX_DISK_1

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: restoring SPFILE

Output file name=/u01/app/product/database/12.1.0.2.0/dbs/spfileS12102D.ora

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

Finished restore at 01-JUN-2018 17:36:50

Sql statement: alter system set spfile=''/ u01 * App *

Contents of Memory Script:

{

Sql clone "alter system set control_files =

'' / u01According to productPlacement oradata comment= S12102D Universe control01.ctlharmless,'/ u01According to ApplicationAccordingAccording to recoveryAccording to the area of S12102Dhand control02.ctlareas' comment=

'scope=spfile''

Sql clone "alter system set db_unique_name =

'S12102During 'comment=

'scope=spfile''

Sql clone "alter system set LOG_ARCHIVE_CONFIG =

'' DG_CONFIG= (S12102DJ S12102)''comment=

'scope=spfile''

Sql clone "alter system set LOG_ARCHIVE_DEST_1 =

'' LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102D'' comment=

'scope=spfile''

Sql clone "alter system set LOG_ARCHIVE_DEST_2 =

'' SERVICE=S12102 ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=S12102'' comment=

'scope=spfile''

Sql clone "alter system set FAL_SERVER =

'S12102 'comment=

'scope=spfile''

Sql clone "alter system set FAL_CLIENT =

'S12102During 'comment=

'scope=spfile''

Sql clone "alter system set db_file_name_convert =

'' / u01qapqqproductqqoradata comment= S12102During','/ u01Grexamplet productUniplicateoradataGrease S12102During'

'scope=spfile''

Sql clone "alter system set LOG_FILE_NAME_CONVERT =

'' / u01qapqqproductqqoradata comment= S12102During','/ u01Grexamplet productUniplicateoradataGrease S12102During'

'scope=spfile''

Sql clone "alter system set STANDBY_FILE_MANAGEMENT =

'' AUTO'' comment=

'scope=spfile''

Shutdown clone immediate

Startup clone nomount

}

Executing Memory Script

Sql statement: alter system set control_files ='/ u01ActureAccording to an oradata scope=spfile S12102Dash control01.ctlyield,''/ u01ActionActureAccording to recoveryproductionareareaS12102D control 'comment=''

Sql statement: alter system set db_unique_name =''S12102D' comment= 'scope=spfile

Sql statement: alter system set LOG_ARCHIVE_CONFIG =''DG_CONFIG= (S12102D, S12102)' 'comment=' 'scope=spfile

Sql statement: alter system set LOG_ARCHIVE_DEST_1 =''LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR= (ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=S12102D'' comment=' scope=spfile

Sql statement: alter system set LOG_ARCHIVE_DEST_2 =''SERVICE=S12102 ASYNC VALID_FOR= (ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=S12102'' comment=' scope=spfile

Sql statement: alter system set FAL_SERVER =''S12102' comment= 'scope=spfile

Sql statement: alter system set FAL_CLIENT =''S12102D' comment= 'scope=spfile

Sql statement: alter system set db_file_name_convert ='/ u01 *

Sql statement: alter system set LOG_FILE_NAME_CONVERT ='/ u01 *

Sql statement: alter system set STANDBY_FILE_MANAGEMENT =''AUTO'' comment=' scope=spfile

Oracle instance shut down

Connected to auxiliary database (not started)

Oracle instance started

Total System Global Area 3070230528 bytes

Fixed Size 2929112 bytes

Variable Size 754978344 bytes

Database Buffers 2298478592 bytes

Redo Buffers 13844480 bytes

Contents of Memory Script:

{

Restore clone from service 'S12102' standby controlfile

}

Executing Memory Script

Starting restore at 01-JUN-2018 17:37:39

Allocated channel: ORA_AUX_DISK_1

Channel ORA_AUX_DISK_1: SID=12 device type=DISK

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: restoring control file

Channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:04

Output file name=/u01/app/product/oradata/S12102D/control01.ctl

Output file name=/u01/app/product/fast_recovery_area/S12102D/control02.ctl

Finished restore at 01-JUN-2018 17:37:44

Contents of Memory Script:

{

Sql clone 'alter database mount standby database'

}

Executing Memory Script

Sql statement: alter database mount standby database

Contents of Memory Script:

{

Set newname for tempfile 1 to

"/ u01/app/product/oradata/S12102D/temp01.dbf"

Switch clone tempfile all

Set newname for datafile 1 to

"/ u01/app/product/oradata/S12102D/system01.dbf"

Set newname for datafile 3 to

"/ u01/app/product/oradata/S12102D/sysaux01.dbf"

Set newname for datafile 4 to

"/ u01/app/product/oradata/S12102D/undotbs01.dbf"

Set newname for datafile 5 to

"/ u01/app/product/oradata/S12102D/example01.dbf"

Set newname for datafile 6 to

"/ u01/app/product/oradata/S12102D/users01.dbf"

Restore

From service 'S12102' clone database

Sql 'alter system archive log current'

}

Executing Memory Script

Executing command: SET NEWNAME

Renamed tempfile 1 to / u01/app/product/oradata/S12102D/temp01.dbf in control file

Executing command: SET NEWNAME

Executing command: SET NEWNAME

Executing command: SET NEWNAME

Executing command: SET NEWNAME

Executing command: SET NEWNAME

Starting restore at 01-JUN-2018 17:37:50

Using channel ORA_AUX_DISK_1

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: specifying datafile (s) to restore from backup set

Channel ORA_AUX_DISK_1: restoring datafile 00001 to / u01/app/product/oradata/S12102D/system01.dbf

Channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:36

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: specifying datafile (s) to restore from backup set

Channel ORA_AUX_DISK_1: restoring datafile 00003 to / u01/app/product/oradata/S12102D/sysaux01.dbf

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

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: specifying datafile (s) to restore from backup set

Channel ORA_AUX_DISK_1: restoring datafile 00004 to / u01/app/product/oradata/S12102D/undotbs01.dbf

Channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:16

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: specifying datafile (s) to restore from backup set

Channel ORA_AUX_DISK_1: restoring datafile 00005 to / u01/app/product/oradata/S12102D/example01.dbf

Channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:01:06

Channel ORA_AUX_DISK_1: starting datafile backup set restore

Channel ORA_AUX_DISK_1: using network backup set from service S12102

Channel ORA_AUX_DISK_1: specifying datafile (s) to restore from backup set

Channel ORA_AUX_DISK_1: restoring datafile 00006 to / u01/app/product/oradata/S12102D/users01.dbf

Channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02

Finished restore at 01-JUN-2018 17:40:25

Sql statement: alter system archive log current

Contents of Memory Script:

{

Switch clone datafile all

}

Executing Memory Script

Datafile 1 switched to datafile copy

Input datafile copy RECID=1 STAMP=977679627 file name=/u01/app/product/oradata/S12102D/system01.dbf

Datafile 3 switched to datafile copy

Input datafile copy RECID=2 STAMP=977679627 file name=/u01/app/product/oradata/S12102D/sysaux01.dbf

Datafile 4 switched to datafile copy

Input datafile copy RECID=3 STAMP=977679627 file name=/u01/app/product/oradata/S12102D/undotbs01.dbf

Datafile 5 switched to datafile copy

Input datafile copy RECID=4 STAMP=977679627 file name=/u01/app/product/oradata/S12102D/example01.dbf

Datafile 6 switched to datafile copy

Input datafile copy RECID=5 STAMP=977679627 file name=/u01/app/product/oradata/S12102D/users01.dbf

Finished Duplicate Db at 01-JUN-2018 17:40:46

RMAN >

5 personal summary

When listening is initiated by the gird user, note that the $TNS_ADMIN directory permission should be 775.

6 references to materials

Https://docs.oracle.com/database/121/SBYDB/rcmbackp.htm#SBYDB4987

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