Database Name :- WHITE
Primary db_unique_name :- WHITE
standby db_unique_name :- BLACK
Primary Database Server Name :- DC1
Standby Database Server Name :- DC2
Steps:-
1.Make the necessary changes to the primary database.
a. Enable force logging.
b. Creating the password file if one does not exist.
c. Create standby redologs.
d. Modify the parameter file suitable for Dataguard.
e. Change the database to archivelog mode if it is in no archivelog mode.
2. Ensure that the sql*net connectivity is working fine.
----if not add an entry for database in TNSNAMES.ORA and LISTENER.ORA file for primary and standby database.
3. Create the standby database over the network using the active(primary) database files.
a.create a password file for standby database
The username is required to be SYS and the password needs to be the same on the Primary and Standby.
The password file name must match the instance name/SID used at the standby site, not the DB_NAME.
b. Create the initialization parameter file for the standby database (auxiliary database)
c. Create the necessary mount points or the folders for the database files
d. Run the standby creation ON STANDBY by connecting to primary as target database.
RMAN> run {
allocate channel prmy1 type disk;
allocate channel prmy2 type disk;
allocate channel prmy3 type disk;
allocate channel prmy4 type disk;
allocate auxiliary channel stby type disk;
duplicate target database for standby from active database
spfile
parameter_value_convert 'white','black'
set db_unique_name='black'
set db_file_name_convert='/white/','/black/'
set log_file_name_convert='/white/','/black/'
set control_files='+DATA/black/controlfile/control01.ctl'
set log_archive_max_processes='5'
set fal_client='black'
set fal_server='white'
set standby_file_management='AUTO'
set log_archive_config='dg_config=(white,black)'
set log_archive_dest_1='service=white ASYNC valid_for=(ONLINE_LOGFILE,PRIMARY_ROLE) db_unique_name=white'
;
}
4. Check the log shipping and apply.
Demo:-
SQL> alter system set LOG_ARCHIVE_CONFIG='DG_CONFIG=(white,black)';
SQL> alter system set LOG_ARCHIVE_DEST_1='LOCATION=+DATA/archivelog/white/ VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=white';
SQL> alter system set LOG_ARCHIVE_DEST_2='SERVICE=black LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=black';
SQL> alter system set LOG_ARCHIVE_DEST_STATE_1=ENABLE;
SQL> alter system set FAL_SERVER=black;
SQL> alter system set FAL_CLIENT=white;
SQL> alter system set DB_FILE_NAME_CONVERT='+DATA/black/datafile/','+DATA/white/datafile/','+DATA/black/tempfile/','+DATA/white/tempfile/' scope=spfile;
SQL> alter system set LOG_FILE_NAME_CONVERT='+DATA/black/onlinelog/','+DATA/white/onlinelog/' scope=spfile;
SQL> alter system set LOG_ARCHIVE_DEST_1='LOCATION=+DATA/archivelog/white/ VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=white';
SQL> alter system set LOG_ARCHIVE_DEST_2='SERVICE=black LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=black';
SQL> alter system set LOG_ARCHIVE_DEST_STATE_1=ENABLE;
SQL> alter system set FAL_SERVER=black;
SQL> alter system set FAL_CLIENT=white;
SQL> alter system set DB_FILE_NAME_CONVERT='+DATA/black/datafile/','+DATA/white/datafile/','+DATA/black/tempfile/','+DATA/white/tempfile/' scope=spfile;
SQL> alter system set LOG_FILE_NAME_CONVERT='+DATA/black/onlinelog/','+DATA/white/onlinelog/' scope=spfile;
System altered.
SQL> archive log list;
Database log mode No Archive Mode
Automatic archival Disabled
Archive destination /u01/app/oracle/product/11.2.0/db_1/dbs/arch
Oldest online log sequence 13
Current log sequence 15
SQL> select force_logging from v$database;
FOR
---
NO
SQL> Alter database force logging;
SQL> select force_logging from v$database;
FOR
---
YES
SQL> select log_mode from v$database;
LOG_MODE
------------
NOARCHIVELOG
SQL> select name,database_role,db_unique_name from v$database;
NAME DATABASE_ROLE DB_UNIQUE_NAME
--------- ---------------- ------------------------------
WHITE PRIMARY white
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
+DATA/white/datafile/system.324.776321695
+DATA/white/datafile/sysaux.337.776321703
+DATA/white/datafile/undotbs1.336.776321707
+DATA/white/datafile/users.335.776321707
SQL> col member for a65
SQL> select a.member,b.bytes/1024/1024 from v$Logfile a,v$log b where a.group#=b.group#;
MEMBER
-----------------------------------------------------------------
B.BYTES/1024/1024
-----------------
+DATA/white/onlinelog/group_3.302.776321951
5
+DATA/white/onlinelog/group_2.322.776321951
5
+DATA/white/onlinelog/group_1.311.776321949
5
SQL> select name from v$tempfile;
NAME
---------------------------------------------------
+DATA/white/tempfile/temp.321.776321963
Adding standby redolog files.
SQL> alter database add standby logfile size 5m;
Database altered.
SQL> alter database add standby logfile size 5m;
Database altered.
SQL> alter database add standby logfile size 5m;
Database altered.
SQL> alter database add standby logfile size 5m;
Database altered.
SQL> col member for a56
SQL> select member,type from v$logfile;
MEMBER TYPE
-------------------------------------------------------- -------
+DATA/white/onlinelog/group_3.302.776321951 ONLINE
+DATA/white/onlinelog/group_2.322.776321951 ONLINE
+DATA/white/onlinelog/group_1.311.776321949 ONLINE
+DATA/white/onlinelog/group_4.358.776324285 STANDBY
+DATA/white/onlinelog/group_5.456.776324299 STANDBY
+DATA/white/onlinelog/group_6.331.776324299 STANDBY
+DATA/white/onlinelog/group_7.318.776324301 STANDBY
7 rows selected.
SQL>
follow the below steps, if your database is in no archivelog, or else no need to shutdown the database
========================================================
SQL> shu immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 1456349184 bytes
Fixed Size 1336568 bytes
Variable Size 855640840 bytes
Database Buffers 587202560 bytes
Redo Buffers 12169216 bytes
Database mounted.
SQL> alter database archivelog;
Database altered.
SQL> alter database open;
Database altered.
SQL> create pfile='/tmp/init.ora' from spfile;
File created.
=======================================================
add the following entry in the listener.ora file on primary database
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.2.101 )(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = white )
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(SID_NAME = white)
)
)
==================================================
tnsnames.ora file on both machines
==================================================
BLACK =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = dc2.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = black)
)
)
WHITE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = dc1.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = white)
)
)
=============================================================
[oracle@dc1 admin]$ tnsping white
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 27-FEB-2012 05:46:29
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = dc1.localdomain)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = white)))
OK (50 msec)
[oracle@dc1 admin]$ tnsping black
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 27-FEB-2012 05:46:33
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = dc2.localdomain)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = black)))
OK (10 msec)
[oracle@dc1 admin]$
=========================================================
[oracle@dc1 dbs]$ scp orapwwhite dc2:/u01/app/oracle/product/11.2.0/db_1/dbs/orapwblack
orapwwhite 100% 1536 1.5KB/s 00:00
[oracle@dc1 dbs]$
==========================================================
[oracle@dc1 dbs]$ scp /tmp/init.ora dc2:/u01/app/oracle/product/11.2.0/db_1/dbs/initblack.ora
init.ora 100% 1333 1.3KB/s 00:00
[oracle@dc1 dbs]$
SQL> show parameter spfile;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string +DATA/white/spfilewhite.ora
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +DATA/archivelog/white/
Oldest online log sequence 16
Next log sequence to archive 18
Current log sequence 18
SQL>
follow below steps on machine two for creating standby database
=================================================
[oracle@dc2 ~]$ cd /u01/app/oracle/product/11.2.0/db_1/dbs/
[oracle@dc2 dbs]$ cat initblack.ora
white.__db_cache_size=587202560
white.__java_pool_size=16777216
white.__large_pool_size=16777216
white.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
white.__pga_aggregate_target=587202560
white.__sga_target=872415232
white.__shared_io_pool_size=0
white.__shared_pool_size=234881024
white.__streams_pool_size=0
*.audit_file_dest='/u01/app/oracle/admin/white/adump'
*.audit_trail='db'
*.compatible='11.2.0.0.0'
*.control_files='+DATA/white/controlfile/current.310.776321931'
*.db_block_size=8192
*.db_create_file_dest='+DATA'
*.db_domain=''
*.db_file_name_convert='+DATA/black/datafile/','+DATA/white/datafile/','+DATA/black/tempfile/','+DATA/white/tempfile/'
*.db_name='white'
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=whiteXDB)'
*.fal_client='WHITE'
*.fal_server='BLACK'
*.log_archive_config='DG_CONFIG=(white,black)'
*.log_archive_dest_1='LOCATION=+DATA/archivelog/white/ VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=white'
*.log_archive_dest_2='SERVICE=black LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=black'
*.log_archive_dest_state_1='ENABLE'
*.log_file_name_convert='+DATA/black/onlinelog/','+DATA/white/onlinelog/'
*.memory_target=1449132032
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.undo_tablespace='UNDOTBS1'
[oracle@dc2 dbs]$
===================================
after editing the pfile parameter required for standby database
=================================
black.__db_cache_size=587202560
black.__java_pool_size=16777216
black.__large_pool_size=16777216
black.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
black.__pga_aggregate_target=587202560
black.__sga_target=872415232
black.__shared_io_pool_size=0
black.__shared_pool_size=234881024
black.__streams_pool_size=0
*.audit_file_dest='/u01/app/oracle/admin/black/adump'
*.audit_trail='db'
*.compatible='11.2.0.0.0'
*.control_files='+DATA/black/controlfile/current.310.776321931'
*.db_block_size=8192
*.db_create_file_dest='+DATA'
*.db_domain=''
*.db_file_name_convert='+DATA/white/datafile/','+DATA/black/datafile/','+DATA/white/tempfile/','+DATA/black/tempfile/'
*.db_name='white'
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=blackXDB)'
*.fal_client='BLACK'
*.fal_server='WHITE'
*.log_archive_config='DG_CONFIG=(white,black)'
*.log_archive_dest_1='LOCATION=+DATA/archivelog/black/ VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=black'
*.log_archive_dest_2='SERVICE=white LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=white'
*.log_archive_dest_state_1='ENABLE'
*.log_file_name_convert='+DATA/white/onlinelog/','+DATA/black/onlinelog/'
*.memory_target=1449132032
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.undo_tablespace='UNDOTBS1'
==========================================
add an entry in the /etc/oratab file
black:/u01/app/oracle/product/11.2.0/db_1:N
add the following lines to the listener.ora file
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.102)(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = black )
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(SID_NAME = black)
)
)
add the below entries on both nodes tnsnames.ora file
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
BLACK =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = dc2.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = black)
)
)
WHITE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = dc1.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = white)
)
)
[oracle@dc2 admin]$ . oraenv
ORACLE_SID = [black] ? black
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 is /u01/app/oracle
[oracle@dc2 admin]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Mon Feb 27 05:59:50 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup nomount
ORA-00304: requested INSTANCE_NUMBER is busy
to resolve this issue add db_unique_name='black' in the pfile of standby database.
ORA-09925: Unable to create audit trail file
Linux Error: 2: No such file or directory
Additional information: 9925
to resolve this issue create adump directory
[oracle@dc2 dbs]$ mkdir -p /u01/app/oracle/admin/black/adump
SQL> startup nomount
ORACLE instance started.
Total System Global Area 1456349184 bytes
Fixed Size 1336568 bytes
Variable Size 855640840 bytes
Database Buffers 587202560 bytes
Redo Buffers 12169216 bytes
SQL>
SQL> conn sys/oracle@white as sysdba;
Connected.
SQL> conn sys/oracle@black as sysdba;
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
-- to resolve this issue need to check/add the below entries in listener.ora file.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = black )
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(SID_NAME = black)
)
)
Warning: You are no longer connected to ORACLE.
SQL> conn sys/oracle@black as sysdba;
ERROR:
ORA-12528: TNS:listener: all appropriate instances are blocking new connections
--- to resolve blocking new connections shutdown the database and startup nomount the standby database again will resolve it.
SQL> conn sys/oracle@black as sysdba;
Connected.
SQL>
SQL> conn sys/oracle@black as sysdba;
Connected.
SQL>
create standby database from active primary database using RMAN
[oracle@dc2 dbs]$ . oraenv
ORACLE_SID = [oracle] ? black
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 is /u01/app/oracle
[oracle@dc2 dbs]$ rman target sys/oracle@white auxiliary sys/oracle@black
Recovery Manager: Release 11.2.0.1.0 - Production on Mon Feb 27 06:11:51 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: WHITE (DBID=3671326283)
connected to auxiliary database: WHITE (not mounted)
RMAN> run {
allocate channel p1 type disk;
allocate channel p2 type disk;
allocate channel p3 type disk;
allocate channel p4 type disk;
allocate auxiliary channel stby type disk;
duplicate target database for standby from active database
spfile
parameter_value_convert 'white','black'
set db_unique_name='black'
set db_file_name_convert='/white/','/black/'
set log_file_name_convert='/white/','/black/'
set control_files='+DATA/black/controlfile/control01.ctl'
set log_archive_max_processes='5'
set fal_client='black'
set fal_server='white'
set standby_file_management='AUTO'
set log_archive_config='dg_config=(white,black)'
;
}
2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21>
using target database control file instead of recovery catalog
allocated channel: p1
channel p1: SID=55 device type=DISK
allocated channel: p2
channel p2: SID=40 device type=DISK
allocated channel: p3
channel p3: SID=1 device type=DISK
allocated channel: p4
channel p4: SID=39 device type=DISK
allocated channel: stby
channel stby: SID=32 device type=DISK
Starting Duplicate Db at 27-FEB-12
contents of Memory Script:
{
backup as copy reuse
targetfile '/u01/app/oracle/product/11.2.0/db_1/dbs/orapwwhite' auxiliary format
'/u01/app/oracle/product/11.2.0/db_1/dbs/orapwblack' targetfile
'+DATA/white/spfilewhite.ora' auxiliary format
'/u01/app/oracle/product/11.2.0/db_1/dbs/spfileblack.ora' ;
sql clone "alter system set spfile= ''/u01/app/oracle/product/11.2.0/db_1/dbs/spfileblack.ora''";
}
executing Memory Script
Starting backup at 27-FEB-12
Finished backup at 27-FEB-12
sql statement: alter system set spfile= ''/u01/app/oracle/product/11.2.0/db_1/dbs/spfileblack.ora''
contents of Memory Script:
{
sql clone "alter system set audit_file_dest =
''/u01/app/oracle/admin/black/adump'' comment=
'''' scope=spfile";
sql clone "alter system set dispatchers =
''(PROTOCOL=TCP) (SERVICE=blackXDB)'' comment=
'''' scope=spfile";
sql clone "alter system set log_archive_dest_1 =
''LOCATION=+DATA/archivelog/black/ VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=white'' comment=
'''' scope=spfile";
sql clone "alter system set db_unique_name =
''black'' comment=
'''' scope=spfile";
sql clone "alter system set db_file_name_convert =
''/white/'', ''/black/'' comment=
'''' scope=spfile";
sql clone "alter system set log_file_name_convert =
''/white/'', ''/black/'' comment=
'''' scope=spfile";
sql clone "alter system set control_files =
''+DATA/black/controlfile/control01.ctl'' comment=
'''' scope=spfile";
sql clone "alter system set log_archive_max_processes =
5 comment=
'''' scope=spfile";
sql clone "alter system set fal_client =
''black'' comment=
'''' scope=spfile";
sql clone "alter system set fal_server =
''white'' comment=
'''' scope=spfile";
sql clone "alter system set standby_file_management =
''AUTO'' comment=
'''' scope=spfile";
sql clone "alter system set log_archive_config =
''dg_config=(white,black)'' comment=
'''' scope=spfile";
shutdown clone immediate;
startup clone nomount;
}
executing Memory Script
sql statement: alter system set audit_file_dest = ''/u01/app/oracle/admin/black/adump'' comment= '''' scope=spfile
sql statement: alter system set dispatchers = ''(PROTOCOL=TCP) (SERVICE=blackXDB)'' comment= '''' scope=spfile
sql statement: alter system set log_archive_dest_1 = ''LOCATION=+DATA/archivelog/black/ VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=white'' comment= '''' scope=spfile
sql statement: alter system set db_unique_name = ''black'' comment= '''' scope=spfile
sql statement: alter system set db_file_name_convert = ''/white/'', ''/black/'' comment= '''' scope=spfile
sql statement: alter system set log_file_name_convert = ''/white/'', ''/black/'' comment= '''' scope=spfile
sql statement: alter system set control_files = ''+DATA/black/controlfile/control01.ctl'' comment= '''' scope=spfile
sql statement: alter system set log_archive_max_processes = 5 comment= '''' scope=spfile
sql statement: alter system set fal_client = ''black'' comment= '''' scope=spfile
sql statement: alter system set fal_server = ''white'' comment= '''' scope=spfile
sql statement: alter system set standby_file_management = ''AUTO'' comment= '''' scope=spfile
sql statement: alter system set log_archive_config = ''dg_config=(white,black)'' comment= '''' scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 1456349184 bytes
Fixed Size 1336568 bytes
Variable Size 855640840 bytes
Database Buffers 587202560 bytes
Redo Buffers 12169216 bytes
allocated channel: stby
channel stby: SID=29 device type=DISK
contents of Memory Script:
{
backup as copy current controlfile for standby auxiliary format '+DATA/black/controlfile/control01.ctl';
}
executing Memory Script
Starting backup at 27-FEB-12
channel p1: starting datafile copy
copying standby control file
output file name=/u01/app/oracle/product/11.2.0/db_1/dbs/snapcf_white.f tag=TAG20120227T061458 RECID=1 STAMP=776326500
channel p1: datafile copy complete, elapsed time: 00:00:08
Finished backup at 27-FEB-12
contents of Memory Script:
{
sql clone 'alter database mount standby database';
}
executing Memory Script
sql statement: alter database mount standby database
RMAN-05529: WARNING: DB_FILE_NAME_CONVERT resulted in invalid ASM names; names changed to disk group only.
contents of Memory Script:
{
set newname for tempfile 1 to
"+data";
switch clone tempfile all;
set newname for datafile 1 to
"+data";
set newname for datafile 2 to
"+data";
set newname for datafile 3 to
"+data";
set newname for datafile 4 to
"+data";
backup as copy reuse
datafile 1 auxiliary format
"+data" datafile
2 auxiliary format
"+data" datafile
3 auxiliary format
"+data" datafile
4 auxiliary format
"+data" ;
sql 'alter system archive log current';
}
executing Memory Script
executing command: SET NEWNAME
renamed tempfile 1 to +data in control file
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting backup at 27-FEB-12
channel p1: starting datafile copy
input datafile file number=00001 name=+DATA/white/datafile/system.324.776321695
channel p2: starting datafile copy
input datafile file number=00002 name=+DATA/white/datafile/sysaux.337.776321703
channel p3: starting datafile copy
input datafile file number=00003 name=+DATA/white/datafile/undotbs1.336.776321707
channel p4: starting datafile copy
input datafile file number=00004 name=+DATA/white/datafile/users.335.776321707
output file name=+DATA/black/datafile/undotbs1.266.776326483 tag=TAG20120227T061514
channel p3: datafile copy complete, elapsed time: 00:00:08
output file name=+DATA/black/datafile/users.514.776326483 tag=TAG20120227T061514
channel p4: datafile copy complete, elapsed time: 00:00:09
output file name=+DATA/black/datafile/sysaux.518.776326483 tag=TAG20120227T061514
channel p2: datafile copy complete, elapsed time: 00:01:19
output file name=+DATA/black/datafile/system.517.776326481 tag=TAG20120227T061514
channel p1: datafile copy complete, elapsed time: 00:01:40
Finished backup at 27-FEB-12
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=776326581 file name=+DATA/black/datafile/system.517.776326481
datafile 2 switched to datafile copy
input datafile copy RECID=2 STAMP=776326581 file name=+DATA/black/datafile/sysaux.518.776326483
datafile 3 switched to datafile copy
input datafile copy RECID=3 STAMP=776326581 file name=+DATA/black/datafile/undotbs1.266.776326483
datafile 4 switched to datafile copy
input datafile copy RECID=4 STAMP=776326581 file name=+DATA/black/datafile/users.514.776326483
Finished Duplicate Db at 27-FEB-12
released channel: p1
released channel: p2
released channel: p3
released channel: p4
released channel: stby
RMAN> exit
Recovery Manager complete.
[oracle@dc2 dbs]$
SQL> conn / as sysdba
Connected.
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
+DATA/black/datafile/system.517.776326481
+DATA/black/datafile/sysaux.518.776326483
+DATA/black/datafile/undotbs1.266.776326483
+DATA/black/datafile/users.514.776326483
SQL> select name from v$tempfile;
NAME
--------------------------------------------------------------------------------
+DATA
SQL> col member for a56
SQL> select member,type from v$logfile;
MEMBER TYPE
-------------------------------------------------------- -------
+DATA/black/onlinelog/group_3.587.776326583 ONLINE
+DATA/black/onlinelog/group_2.519.776326583 ONLINE
+DATA/black/onlinelog/group_1.516.776326583 ONLINE
+DATA/black/onlinelog/group_4.520.776326583 STANDBY
+DATA/black/onlinelog/group_5.522.776326583 STANDBY
+DATA/black/onlinelog/group_6.535.776326583 STANDBY
+DATA/black/onlinelog/group_7.534.776326583 STANDBY
7 rows selected.
SQL> select name,database_role,db_unique_name from v$database;
NAME DATABASE_ROLE DB_UNIQUE_NAME
--------- ---------------- ------------------------------
WHITE PHYSICAL STANDBY black
SQL>
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination ?/dbs/arch
Oldest online log sequence 0
Next log sequence to archive 0
Current log sequence 0
SQL> alter database recover managed standby database disconnect from session;
Database altered.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination ?/dbs/arch
Oldest online log sequence 22
Next log sequence to archive 0
Current log sequence 23
SQL>
SQL> select open_mode from v$database;
OPEN_MODE
--------------------
READ ONLY WITH APPLY
Regards,
Rajesh Kumar Govindarajan.
