Standby Database - from READ-ONLY to Managed Recovery
We have a standby database set up for our production environment.
We are able to switch logfile on production and perform the managed recovery and then switch over to READ-ONLY mode. However, when the database is in READ-ONLY mode...I cannot close it if there are active connections.
There are 2 ways I can attempt to close the database...either by "shutdown immediate" or by issuing an "alter system kill session (##,##);"
If I issue the "shutdown immediate", then the RFS process does not transmit any more files...saying the connection to host is not there. Therefore this is not a valid solution.
I can use an alter system kill...to kill all active connections...but it would require to know what other connections are there.
Does anybody know how to best do this...to close the database by forcing all connections to end (except your current one) so you can "alter database close" and switch over to managed recovery?
Please HELP!
Thanks.
-Nicolas
u just shutdown the server and restart in standby mode. it will apply all pending archive autometically.
Similar Messages
-
Error during open standby database in read only mode
hi,
alter database open read only;
alter database open read only
ERROR at line 1:
ORA-10458: standby database requires recovery
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/u02/app/oracle/oradata/standby/system01.dbf'
Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS:could not resolve the connect identifier specified
what is the reason of this.
Thanks in advance.thanks for your reply.
[oracle@standby admin]$ cat listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.105.1.124)(PORT = 1521))
LISTENER_STANDBY =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.105.1.124)(PORT = 1521))
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME =/opt/app/oracle/product/11.2.0/db_1)
(PROGRAM = extproc)
tnsfile
[oracle@standby admin]$ cat tnsnames.ora
standby =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =10.105.1.124)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = standby)
ora11g =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =10.105.1.120)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ora11g)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.105.1.120)(PORT = 1521))
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
pfile
[oracle@standby standby]$ cat initstandby.ora
ora11g.__db_cache_size=130023424
ora11g.__java_pool_size=4194304
ora11g.__large_pool_size=4194304
ora11g.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
ora11g.__pga_aggregate_target=146800640
ora11g.__sga_target=276824064
ora11g.__shared_io_pool_size=0
ora11g.__shared_pool_size=121634816
ora11g.__streams_pool_size=8388608
*.audit_file_dest='/u01/app/oracle/admin/ora11g/adump'
*.audit_trail='db'
*.compatible='11.2.0.1.0'
#*.control_files='/u02/app/ora11g/oradata/ora11g/control01.ctl','/u01/app/oracle/flash_recovery_area/ora11g/control02.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='ora11g'
*.db_recovery_file_dest='/opt/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4039114752
*.diagnostic_dest='/opt/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=ora11g)'
*.memory_target=2016M
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.undo_tablespace='UNDOTBS1'
*.audit_file_dest='/opt/app/oracle/admin/standby/adump'
*.audit_trail=none
#*.background_dump_dest='/opt/app/oracle/admin/standby/bdump'
#*.compatible='10.2.0.2.0'
#*.control_files='/opt/app/oracle/oradata/standby/control01.ctl'
#,'/opt/app/oracle/oradata/standby/control02.ctl','/opt/app/oracle/or
*.control_files='/u02/app/oracle/oradata/standby/control_sb01.ctl'
#,'/u02/app/oracle/oradata/standby/control_02.ctl','/u02/app/oracle/oradata/standby/control_03.ctl'
*.core_dump_dest='/u01/app/oracle/diag/rdbms/standby/standby/cdump'
*.db_block_size=8192
*.db_domain=''
*.db_file_multiblock_read_count=16
#*.db_name='standby'
#*.dispatchers='(PROTOCOL=TCP) (SERVICE=standby)'
*.job_queue_processes=10
*.log_archive_dest_1='location=/opt/app/oracle/arch'
*.log_archive_config='dg_config=(standby,ora11g)'
*.log_archive_dest_1='LOCATION=/opt/app/oracle/oradata/standby/archivelog'
*.log_archive_dest_2='service=orcl valid_for=(online_logfiles,primary_role) db_unique_name=ora11g'
*.log_archive_format='%t_%s_%r.dbf'
*.standby_file_management=auto
*.db_unique_name =standby
*.fal_server='ora11g'
*.fal_client='standby'
*.service_names='standby'
*.open_cursors=300
*.pga_aggregate_target=525336576
*.processes=1500
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_target=1576009728
*.undo_management='AUTO'
*.undo_tablespace='undotbs02'
#*.user_dump_dest='/opt/app/oracle/diag/rdbms/standby/standby/trace'
*.standby_file_management ='manual'
*.instance_name =standby
#*.standby_archive_dest=/opt/app/oracle/oradata/standby/archivelog
*.db_file_name_convert=(/u02/app/ora11g/oradata/ora11g,/u02/app/oracle/oradata/standby)
*.log_file_name_convert='/u02/app/ora11g/oradata/ora11g','/u02/app/oracle/oradata/standby'
#*.remote_listener=LISTENER_ora11g -
Cannot open standby database in read only....
i do the following procedure on my standby database
ORACLE 9.2.0.7
SQL> startup nomount
ORACLE instance started.
Total System Global Area 538412112 bytes
Fixed Size 742480 bytes
Variable Size 402653184 bytes
Database Buffers 134217728 bytes
Redo Buffers 798720 bytes
SQL> lter database mount standby database;
SP2-0734: unknown command beginning "lter datab..." - rest of line ignored.
SQL> alter database mount standby database;
Database altered.
SQL> SQL> recover standby database until cancel;
ORA-00279: change 4274363673 generated at 09/18/2006 11:25:08 needed for thread
1
ORA-00289: suggestion : /u12/oradata/dbadmon/arch/dbadmon9135.arc
ORA-00280: change 4274363673 for thread 1 is in sequence #9135
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
auto
ORA-00279: change 4275275613 generated at 09/18/2006 14:03:09 needed for thread
1
ORA-00289: suggestion : /u12/oradata/dbadmon/arch/dbadmon9136.arc
ORA-00280: change 4275275613 for thread 1 is in sequence #9136
ORA-00278: log file '/u12/oradata/dbadmon/arch/dbadmon9135.arc' no longer
needed for this recovery
ORA-00308: cannot open archived log '/u12/oradata/dbadmon/arch/dbadmon9136.arc'
ORA-27037: unable to obtain file status
IBM AIX RISC System/6000 Error: 2: No such file or directory
Additional information: 3
SQL> alter database open read only;
alter database open read only
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
THEN i check in the alert...
Errors in file /u00/oracle/admin/dbadmon/udump/dbadmon_ora_24028.trc:
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [2652], [76], [76], [0], [0], [787456], [], []
Mon Sep 18 13:59:16 2006
Error 704 happened during db open, shutting down database
USER: terminating instance due to error 704
Instance terminated by USER, pid = 24028
ORA-1092 signalled during: alter database open read only...
followed by the trace file...
/u00/oracle/admin/dbadmon/udump/dbadmon_ora_24028.trc
Oracle9i Enterprise Edition Release 9.2.0.7.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.7.0 - Production
ORACLE_HOME = /u00/oracle/product/9.2.0.1
System name: AIX
Node name: eserver1
Release: 1
Version: 5
Machine: 000651FA4C00
Instance name: dbadmon
Redo thread mounted by this instance: 1
Oracle process number: 14
Unix process pid: 24028, image: oracle@eserver1 (TNS V1-V3)
*** SESSION ID:(11.1) 2006-09-18 13:58:57.859
Start recovery at thread 1 ckpt scn 4274363673 logseq 9135 block 2
*** 2006-09-18 13:59:00.215
Media Recovery Log /u12/oradata/dbadmon/arch/dbadmon9135.arc
*** 2006-09-18 13:59:11.868
Media Recovery Log /u12/oradata/dbadmon/arch/dbadmon9136.arc
----- Redo read statistics for thread 1 -----
Read rate (ASYNC): 27062Kb in 13.99s => 1.86 Mb/sec
Longest record: 8Kb, moves: 22/97639 (0%)
Change moves: 43706/193539 (22%), moved: 4Mb
*** 2006-09-18 13:59:14.688
ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [2652], [76], [76], [0], [0], [787456], [], []
Current SQL statement for this session:
select /*+ rule */ name,file#,block#,status$,user#,undosqn,xactsqn,scnbas,scnwrp,DECODE(inst#,0,NULL,inst#),ts#,spare1 from undo$
where us#=:1
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
ksedmp+0148 bl ksedst 1029170CC ?
ksfdmp+0018 bl 01FD771C
kgeriv+0118 bl _ptrgl
kgesiv+0080 bl kgeriv FFFFFFFFFFEBEF0 ? 080000000 ?
101A6C640 ? 000000000 ?
FFFFFFFFFFEBE70 ?
ksesic5+005c bl kgesiv 70000000E517A78 ?
70000000E517748 ?
Can anyone gie me a hand please???
Thanks in advance.Doc ID: Note:1038418.6
Please check permissions on dump desitnation directory.
Also check if dual table is present. -
Opening a Standby Database in Read-Only mode
Is there anyway to open a Standby database up to date as of a certain time? I'm currently using the 2 commands to get close to the time required.
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT;
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL;
Such as, similar to this? RECOVER DATABASE UNTIL TIME '2012-01-25:15:00:00';
We're on 11.1.0.7, which I'm currently very unhappy with.
Thanks for any help, as my google-fu hasn't worked today.
JamesMaybe
I did a quick test :
8:42 open the databases and start recovery
8:43 check status from primary
Shows sequence 75
and "TO STANDBY" for switchover status
Did log switches at 8:44, 8:45, and 8:46
8:50
SQL> alter database recover managed standby database cancel;
SQL> RECOVER STANDBY DATABASE UNTIL TIME ' 2012-01-25:20:43:00';
Media recovery complete.
SQL>
8:52
SQL> alter database recover managed standby database disconnect from session;
Database altered.
Check status
TO STANDBY and sequence 78Still need to check alert logs and do another log switch. It checks out so the quick test works.
However the quick test is incomplete since there was no before and after data in the test and the time period was very short.
Andy may be right, but I would test, test test. ( if you do please let us know the results )
Thanks Andy!
Best Regards
mseberg
Later
After sleeping on this I decided my first thought is probably correct. You cannot go back in time and still be in sync. While the test statement did not error or produce any alert log entries, it probably did nothing. Oracle is smart enough to know you cannot have your Cake and eat it too. -
ORA-01578 about standby database in read only mode
Hi,
I have an ORA-05178 (data block corrupted) about a standby database which in read-only mode. About production database, there is no problem.
After analyze, this is an index segment :
SELECT segment_name , segment_type , owner , tablespace_name
FROM sys.dba_extents
WHERE file_id = 58
AND 218173 BETWEEN block_id and block_id + blocks -1
SEGMENT_NAME SEGMENT_TYPE OWNER TABLESPACE_NAME
SICINHIS01 INDEX MOWIN IDX_DATA01
There is no constraint.
How can I repair this problem ?
NicolasHi,
I have an ORA-05178 (data block corrupted) about a standby database which in read-only mode. About production database, there is no problem.
After analyze, this is an index segment :
SELECT segment_name , segment_type , owner , tablespace_name
FROM sys.dba_extents
WHERE file_id = 58
AND 218173 BETWEEN block_id and block_id + blocks -1
SEGMENT_NAME SEGMENT_TYPE OWNER TABLESPACE_NAME
SICINHIS01 INDEX MOWIN IDX_DATA01
There is no constraint.
How can I repair this problem ?
Nicolas -
Standby database errors - Alter database open read only
alter database open read only
AUDIT_TRAIL initialization parameter is changed to OS, as DB is NOT compatible for database opened with read-only access
Signalling error 1152 for datafile 1!
Beginning standby crash recovery.
Serial Media Recovery started
Managed Standby Recovery starting Real Time Apply
Media Recovery Waiting for thread 1 sequence 216
Mon Dec 20 11:58:18 2010
Standby crash recovery need archive log for thread 1 sequence 216 to continue.
Please verify that primary database is transporting redo logs to the standby database.
Wait timeout: thread 1 sequence 216
Standby crash recovery aborted due to error 16016.
Errors in file /u01/app/oracle/diag/rdbms/mdm2/MDM2/trace/MDM2_ora_17442.trc:
ORA-16016: archived log for thread 1 sequence# 216 unavailable
Recovery interrupted!
Completed standby crash recovery.
Signalling error 1152 for datafile 1!
Errors in file /u01/app/oracle/diag/rdbms/mdm2/MDM2/trace/MDM2_ora_17442.trc:
ORA-10458: standby database requires recovery
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '+MDMDG1/mdm2/datafile/system.280.738243341'
ORA-10458 signalled during: alter database open read only...
Mon Dec 20 12:13:46 2010
ALTER DATABASE RECOVER managed standby database using current logfile disconnect
Attempt to start background Managed Standby Recovery process (MDM2)
Mon Dec 20 12:13:46 2010
MRP0 started with pid=23, OS id=18974
MRP0: Background Managed Standby Recovery process started (MDM2)
started logmerger process
Mon Dec 20 12:13:51 2010
Managed Standby Recovery starting Real Time Apply
Parallel Media Recovery started with 2 slaves
Waiting for all non-current ORLs to be archived...
All non-current ORLs have been archived.
Media Recovery Waiting for thread 1 sequence 216
Completed: ALTER DATABASE RECOVER managed standby database using current logfile disconnect
The above lines are from alert log of standby database.
Standby standbase
SQL> alter database open read only;
alter database open read only
ERROR at line 1:
ORA-10458: standby database requires recovery
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '+MDMDG1/mdm2/datafile/system.280.738243341'
Parameters set on primary are
log_archive_dest_1 LOCATION=+MDMDG3/MDM1/ARCH VALID_FOR=(ALL_LOGFILES,ALL_ROLE ) DB_UNIQUE_NAME=MDM1
log_archive_dest_state_1 ENABLE
log_archive_dest_2 SERVICE=MDM2 SYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=MDM2
log_archive_dest_state_2 ENABLE
dg_broker_config_file1 +MDMDG2/mdm/dg_config/dgconfig1_mdm.dat
dg_broker_config_file2 +MDMDG2/mdm/dg_config/dgconfig2_mdm.dat
fal_server MDM2
standby_file_management AUTO
log_archive_config dg_config=(MDM1,MDM2)
db_file_name_convert MDM2, MDM1
ALTER DATABASE SET STANDBY DATABASE TO MAXIMIZE availability ;
Standby pfile
*.archive_lag_target=900
*.audit_file_dest='/u01/app/oracle/admin/MDM2/adump'
*.audit_trail='db'
*.compatible='11.2.0.0.0'
*.control_files='+MDMDG1/MDM2/CONTROLFILE/controlfile01.ctl','+MDMDG2/MDM2/CONTROLFILE/controlfile02.ctl'
*.db_block_size=8192
*.db_create_file_dest='+MDMDG1'
*.db_domain=''
*.db_file_name_convert='MDM1','MDM2'
*.db_name='MDM'
*.db_recovery_file_dest='+MDMDG2'
*.db_recovery_file_dest_size=10485760000
*.db_unique_name='MDM2'
*.dg_broker_config_file1='+MDMDG2/MDM/DG_CONFIG/dgconfig1_MDM.dat'
*.dg_broker_config_file2='+MDMDG2/MDM/DG_CONFIG/dgconfig2_MDM.dat'
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=MDM2XDB)'
*.fal_server='MDM11','MDM12'
*.instance_name='MDM2'
*.log_archive_config='dg_config=(MDM1,MDM2)'
*.log_archive_dest_1='LOCATION=+MDMDG3/MDM2/ARCH VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=MDM2'
*.log_archive_dest_2='SERVICE=MDM1 ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=MDM1'
*.log_archive_dest_state_1='ENABLE'
*.log_archive_dest_state_2='ENABLE'
*.log_archive_format='MDM_%t_%s_%r.arc'
*.log_file_name_convert='MDM1','MDM2'
*.memory_target=838860800
*.nls_language='ENGLISH'
*.nls_territory='UNITED KINGDOM'
*.open_cursors=300
*.processes=500
*.remote_login_passwordfile='exclusive'
*.sessions=555
*.standby_file_management='AUTO'
*.undo_tablespace='UNDOTBS1'
On standby ASM
ASMCMD [+] > find * *
+MDMDG1/ASM/
+MDMDG1/ASM/ASMPARAMETERFILE/
+MDMDG1/ASM/ASMPARAMETERFILE/REGISTRY.253.737811541
+MDMDG1/MDM/
+MDMDG1/MDM2/
+MDMDG1/MDM2/CONTROLFILE/
+MDMDG1/MDM2/CONTROLFILE/controlfile01.ctl
+MDMDG1/MDM2/CONTROLFILE/current.265.738243333
+MDMDG1/MDM2/DATAFILE/
+MDMDG1/MDM2/DATAFILE/CANVAS_POPULARITY_DATA.264.738243343
+MDMDG1/MDM2/DATAFILE/CANVAS_POPULARITY_IDX.277.738243343
+MDMDG1/MDM2/DATAFILE/MDM_SRC_DATA.282.738243343
+MDMDG1/MDM2/DATAFILE/MDM_SRC_IDX.275.738243343
+MDMDG1/MDM2/DATAFILE/MIPS_MDM_DATA.283.738243341
+MDMDG1/MDM2/DATAFILE/MIPS_MDM_IDX.276.738243343
+MDMDG1/MDM2/DATAFILE/SYSAUX.281.738243341
+MDMDG1/MDM2/DATAFILE/SYSTEM.280.738243341
+MDMDG1/MDM2/DATAFILE/TEST_TBSP1.273.738243345
+MDMDG1/MDM2/DATAFILE/TEST_TBSP2.272.738243345
+MDMDG1/MDM2/DATAFILE/UNDOTBS1.256.738243343
+MDMDG1/MDM2/DATAFILE/UNDOTBS2.279.738243343
+MDMDG1/MDM2/DATAFILE/USERS.278.738243347
+MDMDG1/MDM2/ONLINELOG/
+MDMDG1/MDM2/ONLINELOG/group_1.259.738243429
+MDMDG1/MDM2/ONLINELOG/group_2.257.738243431
+MDMDG1/MDM2/ONLINELOG/group_21.284.738243505
+MDMDG1/MDM2/ONLINELOG/group_22.261.738243505
+MDMDG1/MDM2/ONLINELOG/group_23.274.738243505
+MDMDG1/MDM2/ONLINELOG/group_3.258.738243431
+MDMDG1/MDM2/ONLINELOG/group_31.262.738243513
+MDMDG1/MDM2/ONLINELOG/group_32.270.738243513
+MDMDG1/MDM2/ONLINELOG/group_33.263.738243513
+MDMDG1/MDM2/ONLINELOG/group_4.260.738243431
+MDMDG2/MDM/
+MDMDG2/MDM/DG_CONFIG/
+MDMDG2/MDM2/
+MDMDG2/MDM2/AUTOBACKUP/
+MDMDG2/MDM2/AUTOBACKUP/2010_12_20/
+MDMDG2/MDM2/AUTOBACKUP/2010_12_20/s_738242861.263.738244155
+MDMDG2/MDM2/CONTROLFILE/
+MDMDG2/MDM2/CONTROLFILE/controlfile02.ctl
+MDMDG2/MDM2/CONTROLFILE/current.271.738243335
+MDMDG2/MDM2/ONLINELOG/
+MDMDG2/MDM2/ONLINELOG/group_1.270.738243429
+MDMDG2/MDM2/ONLINELOG/group_2.269.738243431
+MDMDG2/MDM2/ONLINELOG/group_21.268.738243505
+MDMDG2/MDM2/ONLINELOG/group_22.272.738243505
+MDMDG2/MDM2/ONLINELOG/group_23.262.738243505
+MDMDG2/MDM2/ONLINELOG/group_3.273.738243431
+MDMDG2/MDM2/ONLINELOG/group_31.266.738243513
+MDMDG2/MDM2/ONLINELOG/group_32.265.738243513
+MDMDG2/MDM2/ONLINELOG/group_33.264.738243513
+MDMDG2/MDM2/ONLINELOG/group_4.261.738243431
+MDMDG3/MDM/
+MDMDG3/MDM/ARCH/
+MDMDG3/MDM2/
+MDMDG3/MDM2/ARCH/
-- Please can I know how to open read only standby database.user5846399 wrote:
ORA-16016: archived log for thread 1 sequence# 216 unavailable
Recovery interrupted!archived log for thread 1 sequence# 216
This file is needed for recovery, Find it and move it to the standby database side. -
Issue in configuring Standby Database from Active database in 11g by RMAN
POSTED THE SAME IN DATA GUARD CATEGORY UNABLE TO DELETE
Hi All,
I am facing issue in creating the standby database from Active database using RMAN and getting the below issue after i executed the duplicate command.
Version of Database:11g(11.2.0.1.0)
Operating System:Linux 5
Error:
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 12/21/2012 17:26:52
RMAN-03015: error occurred in stored script Memory Script
RMAN-04006: error from auxiliary database: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
Primary Database Entries:
Tnsentry:
SONYPRD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.131)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprd.localdomain)(UR=A)
SONYPRDSTBY =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.132)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprdstby)(UR=A)
Listner Entry:
SID_LIST_SONYPRD =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtproc)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = SONYPRD)
(GLOBAL_DBNAME = SONYPRD)
Auxiliary Details:
Tns Entry:
SONYPRD =
(DESCRIPTION =
# (ADDRESS = (PROTOCOL = TCP)(HOST = oracle11g.localdomain)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.131)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprd.localdomain)
SONYPRDSTBY =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.132)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprdstby)(UR=A)
Listener Entry in auxiliary:
SID_LIST_SONYPRDSTBY =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = SONYPRDSTBY)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = SONYPRDSTBY)
TNSPING from Primary DB:
[oracle@oracle11g ~]$ tnsping sonyprdstby
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 17:39:28
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.132)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = sonyprdstby)(UR=A)))
OK (0 msec)
TNSPING from Auxuliary server
[oracle@oracle11gstby ~]$ tnsping sonyprd
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 17:40:19
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 = 192.168.20.131)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = sonyprd.localdomain)))
OK (10 msec)
Script Used for duplicate:
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 'sonyprd','sonyprdstby'
set db_unique_name='sonyprdstby'
set db_file_name_convert='/sonyprd/','/sonyprdstby/'
set log_file_name_convert='/sonyprd/','/sonyprdstby/'
set control_files='/u01/app/oracle/oradata/control01.ctl'
set log_archive_max_processes='5'
set fal_client='sonyprdstby'
set fal_server='sonyprd'
set standby_file_management='AUTO'
set log_archive_config='dg_config=(sonyprd,sonyprdstby)'
set log_archive_dest_2='service=sonyprd ASYNC valid_for=(ONLINE_LOGFILE,PRIMARY_ROLE) db_unique_name=sonyprd'
Tried the script from both Primary and auxiliary but no luck
[oracle@oracle11gstby admin]$ rman target sys/welcome@sonyprd auxiliary sys/*****@sonyprdstby
Recovery Manager: Release 11.2.0.1.0 - Production on Fri Dec 21 17:26:24 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: SONYPRD (DBID=3131093559)
connected to auxiliary database: SONYPRD (not mounted)
Listener Status from primary:
[oracle@oracle11g ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 18:08:56
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 20-DEC-2012 17:42:17
Uptime 1 days 0 hr. 26 min. 41 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/localhost/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
Services Summary...
Service "sonyprd.localdomain" has 1 instance(s).
Instance "sonyprd", status READY, has 1 handler(s) for this service...
Service "sonyprdXDB.localdomain" has 1 instance(s).
Instance "sonyprd", status READY, has 1 handler(s) for this service...
The command completed successfully
Listener Status from Standby when database bring to Nomount state:
[oracle@oracle11gstby admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 18:11:54
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 21-DEC-2012 16:13:47
Uptime 0 days 1 hr. 58 min. 6 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/oracle11gstby/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle11gstby)(PORT=1521)))
Services Summary...
Service "sonyprdstby" has 1 instance(s).
Instance "sonyprdstby", status BLOCKED, has 1 handler(s) for this service...
The command completed successfully
Please provide any work arounds to proceed further in creating the standby database.
Thanks,
Ram.
Edited by: 895188 on Dec 21, 2012 5:50 PM
Edited by: 895188 on Dec 21, 2012 6:09 PM
Edited by: 895188 on Dec 21, 2012 6:22 PMHello;
Script has to be run from auxiliary.
Great details, but what I don't see is how you connect in RMAN.
Example
Start RMAN
$ORACLE_HOME/bin/rman target=sys/@recover2 auxiliary=sys/@reclone
Recovery Manager: Release 11.2.0.2.0 - Production on Wed Feb 22 14:50:31 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: RECOVER2 (DBID=3806912436)
connected to auxiliary database: RECLONE (not mounted)Nothing in your tnsnames or listener jumps out as wrong. I copied them into my text editor and compared against my working ones.
Generally for active duplication I start the future standby on a pfile NOMOUNT.
Auxiliary Instance Initialization Parameters Needed :
DB_NAME
CONTROL_FILES
DB_BLOCK_SIZE
( add extra parameters like DB_FILE_NAME_CONVERT and LOG_FILE_NAME_CONVERT instead of using the SET command - clean up standby spfile right after duplication )
Then start RMAN and finally run a single line duplication command.
$ORACLE_HOME/bin/rman target=sys/@primary auxiliary=sys/@standby
RMAN>duplicate target database for standby from active database NOFILENAMECHECK;Best Regards
mseberg -
Issue in creating the standby database from Active database using RMAN
Hi All,
I am facing issue in creating the standby database from Active database using RMAN and getting the below issue after i executed the duplicate command.
Version of Database:11g(11.2.0.1.0)
Operating System:Linux 5
Error:
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 12/21/2012 17:26:52
RMAN-03015: error occurred in stored script Memory Script
RMAN-04006: error from auxiliary database: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
Primary Database Entries:
Tnsentry:
SONYPRD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.131)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprd.localdomain)(UR=A)
SONYPRDSTBY =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.132)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprdstby)(UR=A)
Listner Entry:
SID_LIST_SONYPRD =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtproc)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = SONYPRD)
(GLOBAL_DBNAME = SONYPRD)
Auxiliary Details:
Tns Entry:
SONYPRD =
(DESCRIPTION =
# (ADDRESS = (PROTOCOL = TCP)(HOST = oracle11g.localdomain)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.131)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprd.localdomain)
SONYPRDSTBY =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.132)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sonyprdstby)(UR=A)
Listener Entry in auxiliary:
SID_LIST_SONYPRDSTBY =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = SONYPRDSTBY)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = SONYPRDSTBY)
TNSPING from Primary DB:
[oracle@oracle11g ~]$ tnsping sonyprdstby
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 17:39:28
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.132)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = sonyprdstby)(UR=A)))
OK (0 msec)
TNSPING from Auxuliary server
[oracle@oracle11gstby ~]$ tnsping sonyprd
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 17:40:19
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 = 192.168.20.131)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = sonyprd.localdomain)))
OK (10 msec)
Script Used for duplicate:
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 'sonyprd','sonyprdstby'
set db_unique_name='sonyprdstby'
set db_file_name_convert='/sonyprd/','/sonyprdstby/'
set log_file_name_convert='/sonyprd/','/sonyprdstby/'
set control_files='/u01/app/oracle/oradata/control01.ctl'
set log_archive_max_processes='5'
set fal_client='sonyprdstby'
set fal_server='sonyprd'
set standby_file_management='AUTO'
set log_archive_config='dg_config=(sonyprd,sonyprdstby)'
set log_archive_dest_2='service=sonyprd ASYNC valid_for=(ONLINE_LOGFILE,PRIMARY_ROLE) db_unique_name=sonyprd'
Tried the script from both Primary and auxiliary but no luck
[oracle@oracle11gstby admin]$ rman target sys/welcome@sonyprd auxiliary sys/*****@sonyprdstby
Recovery Manager: Release 11.2.0.1.0 - Production on Fri Dec 21 17:26:24 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: SONYPRD (DBID=3131093559)
connected to auxiliary database: SONYPRD (not mounted)
Listener Status from primary:
[oracle@oracle11g ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 18:08:56
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 20-DEC-2012 17:42:17
Uptime 1 days 0 hr. 26 min. 41 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/localhost/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
Services Summary...
Service "sonyprd.localdomain" has 1 instance(s).
Instance "sonyprd", status READY, has 1 handler(s) for this service...
Service "sonyprdXDB.localdomain" has 1 instance(s).
Instance "sonyprd", status READY, has 1 handler(s) for this service...
The command completed successfully
Listener Status from Standby when database bring to Nomount state:
[oracle@oracle11gstby admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 21-DEC-2012 18:11:54
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 21-DEC-2012 16:13:47
Uptime 0 days 1 hr. 58 min. 6 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/oracle11gstby/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle11gstby)(PORT=1521)))
Services Summary...
Service "sonyprdstby" has 1 instance(s).
Instance "sonyprdstby", status BLOCKED, has 1 handler(s) for this service...
The command completed successfully
Please provide any work arounds to proceed further in creating the standby database.
Thanks,
Ram.Pl do not post duplicates - Issue in configuring Standby Database from Active database in 11g by RMAN
-
Restored standby database from primary; now no logs are shipped
Hi
We recently had a major network/SAN issue and had to restore our standby database from a backup of the primary. To do this, we restored the database to the standby, created a standby controlfile on the primary, copied this across to the control file locations and started in standby recover and applied the logs manually/registered to get it back up to speed.
However, no new logs are being shipped across from the primary.
Have we missed a step somewhere?
One thing we've noticed is that there is no RFS process running on the standby:
SQL> SELECT PROCESS, CLIENT_PROCESS, SEQUENCE#, STATUS FROM V$MANAGED_STANDBY;
PROCESS CLIENT_P SEQUENCE# STATUS
ARCH ARCH 0 CONNECTED
ARCH ARCH 0 CONNECTED
MRP0 N/A 100057 WAIT_FOR_LOG
How do we start this? Or will it only show if the arc1 process on the primary is sending files?
The arc1 process is showing at OS level on the primary but I'm wondering if its faulty somehow?
There are NO errors in the alert logs in the primary or the standby. There's not even the normal FAL gap sequence type error - in the standby it's just saying 'waiting for log' and a number from ages ago. It's like the primary isn't even talking to the standby. The listener is up and running ok though...
What else can we check/do?
If we manually copy across files and do an 'alter database register' then they are applied to the standby without issue; there's just no automatic log shipping going on...
Thanks
RossHi all
Many thanks for all the responses.
The database is 10.2.0.2.0, on AIX 6.
I believe the password files are ok; we've had issues previously and this is always flagged in the alert log on the primary - not the case here.
Not set to DEFER on primary; log_archive_dest_2 is set to service="STBY_PHP" optional delay=720 reopen=30 and log_archive_dest_state_2 is set to ENABLE.
I ran those troubleshooting scripts, info from standby:
SQL> @troubleshoot
NAME DISPLAY_VALUE
db_file_name_convert
db_name PHP
db_unique_name PHP
dg_broker_config_file1 /oracle/PHP/102_64/dbs/dr1PHP.dat
dg_broker_config_file2 /oracle/PHP/102_64/dbs/dr2PHP.dat
dg_broker_start FALSE
fal_client STBY_PHP
fal_server PHP
local_listener
log_archive_config
log_archive_dest_2 service=STBY_PHP optional delay=30 reopen=30
log_archive_dest_state_2 DEFER
log_archive_max_processes 2
log_file_name_convert
remote_login_passwordfile EXCLUSIVE
standby_archive_dest /oracle/PHP/oraarch/PHParch
standby_file_management AUTO
NAME DB_UNIQUE_NAME PROTECTION_MODE DATABASE_R OPEN_MODE
PHP PHP MAXIMUM PERFORM PHYSICAL S MOUNTED
ANCE TANDBY
THREAD# MAX(SEQUENCE#)
1 100149
PROCESS STATUS THREAD# SEQUENCE#
ARCH CONNECTED 0 0
ARCH CONNECTED 0 0
MRP0 WAIT_FOR_LOG 1 100150
NAME VALUE UNIT TIME_COMPUTED
apply finish time day(2) to second(1) interval
apply lag day(2) to second(0) interval
estimated startup time 8 second
standby has been open N
transport lag day(2) to second(0) interval
NAME Size MB Used MB
0 0
On the primary, the script has froze!! How long should it take? Got as far as this:
SQL> @troubleshoot
NAME DISPLAY_VALUE
db_file_name_convert
db_name PHP
db_unique_name PHP
dg_broker_config_file1 /oracle/PHP/102_64/dbs/dr1PHP.dat
dg_broker_config_file2 /oracle/PHP/102_64/dbs/dr2PHP.dat
dg_broker_start FALSE
fal_client STBY_R1P
fal_server R1P
local_listener
log_archive_config
log_archive_dest_2 service="STBY_PHP" optional delay=720 reopen=30
log_archive_dest_state_2 ENABLE
log_archive_max_processes 2
log_file_name_convert
remote_login_passwordfile EXCLUSIVE
standby_archive_dest /oracle/PHP/oraarch/PHParch
standby_file_management AUTO
NAME DB_UNIQUE_NAME PROTECTION_MODE DATABASE_R OPEN_MODE SWITCHOVER_STATUS
PHP PHP MAXIMUM PERFORMANCE PRIMARY READ WRITE SESSIONS ACTIVE
THREAD# MAX(SEQUENCE#)
1 100206
NOW - before you say it - :) - yes, I'm aware that fal_client as STBY_R1P and fal_server as R1P are incorrect - should be PHP - but it looks like it's always been this way! Well, as least for the last 4 years where it's worked fine, as I found an old SP file and it still has R1P set in there...?!?
Any ideas?
Ross -
Standby database from RMAN backup
I have been assigned to create a standby database from our RMAN backups in a different machine, as this is my first attempt at recovering, I am struggling a bit. I would appreciate if someone can throw any light on what dumb mistakeI am doing here. I ahve absolutely no control over the back up script which is done by my vendor, but can do anything in the reocvery portion. I did try going through the documentaiton and other help available for the last 2 days.
Database : Oracle 10G R2
OS : Windows Server 2003
My backup script is
configure channel device type disk format 'J:\RMAN\RMAN_df_%U' maxpiecesize 2048M;
SQL "ALTER SYSTEM SWITCH LOGFILE";
SQL "ALTER SYSTEM SWITCH LOGFILE";
backup database;
SQL "ALTER SYSTEM SWITCH LOGFILE";
SQL "ALTER SYSTEM SWITCH LOGFILE";
backup current controlfile for standby FORMAT='J:\RMAN\RMAN_sc_%U';
For recovery of a standby database,
I have copied the the back up pieces and the archive logs to the standby server where I have just created an instance with the same name as production db.
set ORACLE_SID=NGINPROD
set dbid 820336652
STARTUP NOMOUNT
RESTORE STANDBY CONTROLFILE FROM 'I:\TEMP\RMAN_Backup\RMAN\RMAN_SC_2UMIUJM1_1_1';
CATALOG BACKUPPIECE 'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_1_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_2_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_3_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_4_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_5_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_6_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2RMIUIE4_7_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2SMIUJ88_1_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2SMIUJ88_2_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2SMIUJ88_3_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2SMIUJ88_4_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_DF_2TMIUJLN_1_1',
'I:\TEMP\RMAN_Backup\RMAN\RMAN_SC_2UMIUJM1_1_1';
RESTORE DATABASE;
Till this step I do not encounter any issues, but when i try to recover the database I am hit with the below error.
RMAN> recover database;
Starting recover at 16-AUG-11
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=156 devtype=DISK
starting media recovery
unable to find archive log
archive log thread=1 sequence=253340
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 08/16/2011 09:31:57
RMAN-06054: media recovery requesting unknown log: thread 1 seq 253340 lowscn 4696173517
------------------------------------------------------------------------------------------------------------------------------------------------Here's the standard dcoumentation on the procedure :
http://download.oracle.com/docs/cd/B19306_01/server.102/b14239/rcmbackp.htm#i636377
Appendix "F Creating a Standby Database with Recovery Manager" of the "Oracle® Data Guard Concepts and Administration" guide.
I don't see ArchiveLog backups being done by the vendor's script. How do you backup the ArchiveLogs ?
In your post you state that you have copied the ArchiveLogs. Are they copied to the same log_archive_dest location ? RMAN needs to be "aware" of them. You can use the "CATALOG" command in RMAN to register them into the controlfile.
http://download.oracle.com/docs/cd/B19306_01/backup.102/b14194/rcmsynta011.htm#sthref230
A Standby Database uses a Standby Controlfile which is created from the Primary (with the "ALTER DATABASE CREATE STANDBY CONTROLFILE AS 'locaion';" command) and then copied over to the Standby server.
Hemant K Chitale -
Creating standby database from ASM production database in standard edition
Hi,
I am using oracle 10g release 2 standard edition. I recently created a database instance and wanted to create a standby database instance. After sorting out how to achieve this without managed standby and data guard I finally got it working and the shipped archive logs are applied and working well on the standby database.
Now I am thinking of re-creating my production database and using ASM for storage managment. By doing this can a standby database still be created from a primary database using ASM? I want to be sure I can before I commit to using ASM for the production instance and manually creating a standby database from that instance.
Note: I am using standard edition not enterprise edition.Hi
For Oracle SE standby, you can visit www.anbultechnologies.co.uk , they have a brilliant product name DRMC which is Automatic disaster recovery solution with automatic failover in case primary goes down due to any reason.
We are using this product for more than 2 years and it works like a dream using Oracle Standard Edition. We have depolyed more databases and Standby solution within the prices of 2 EE edition licenses.
You can give ma try as well.
website address is www.anbultechnologies.co.uk -
Startup command starts database but alter database open read only gives error
Hi,
I'm having some strange behavior. I've 10.2.0.3 database on windows 2003.
The startup command starts database without any issues.
But if I try following it gives error.
startup mount (successful no errors)
alter database open read only; gives error that file Mnnnnnn is missing.
Why this is happening and how to fix it?
Thanks.You really need to show us exactly what Oracle is telling you, using copy and paste, so we can have some clue. You can hide details like instance and host names if they show up.
I'm wondering if you had some messed up offline datafile in a tablespace, where Oracle handles it with startup, but gets upset when you try to open read-only. It's some bizarro sequence of events like: add a datafile to a tablespace, decide that was a mistake, alter it offline, then remove it from the OS without telling Oracle any more about it. I've come back from vacation to find scenarios like this, it winds up being a time-bomb trying to recreate a standby later. Or something like that, I could be unremembering some details. -
Using Data Pump when database is read-only
Hello
I used flashback and returned my database to the past time then I opened the database read only
then I wanted use data pump(expdp) for exporting a schema but I encounter this error
ORA-31626: job does not exist
ORA-31633: unable to create master table "SYS.SYS_EXPORT_SCHEMA_05"
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT", line 863
ORA-16000: database open for read-only access
but I could by exp, export that schema
My question is that , don't I can use Data Pump while database is read only ? or do you know any resolution for the issue ?
thanksYou need to use NETWORK_LINK, so the required tables are created in a read/write database and the data is read from the read only database using a database link:
SYSTEM@db_rw> create database link db_r_only
2 connect to system identified by oracle using 'db_r_only';
$ expdp system/oracle@db_rw network_link=db_r_only directory=data_pump_dir schemas=scott dumpfile=scott.dmpbut I tried it with 10.2.0.4 and found and error:
Export: Release 10.2.0.4.0 - Production on Thursday, 27 November, 2008 9:26:31
Copyright (c) 2003, 2007, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORA-39006: internal error
ORA-39065: unexpected master process exception in DISPATCH
ORA-02054: transaction 1.36.340 in-doubt
ORA-16000: database open for read-only access
ORA-02063: preceding line from DB_R_ONLY
ORA-39097: Data Pump job encountered unexpected error -2054
I found in Metalink the bug 7331929 which is solved in 11.2! I haven't tested this procedure with prior versions or with 11g so I don't know if this bug only affects to 10.2.0.4 or 10* and 11.1*
HTH
Enrique
PS. If your problem was solved, consider marking the question as answered. -
Creating physical standby database from another physical standby database
hi,
We have one production database and one physical standby of the production. Now we have situation where we need to create one database from either production or from standby. As production is loaded we can not do it using active database option. Now we have the only option to copy the database from standby.
As of now we open the standby and copy it using rman duplicate database and again we put it back to standby mode.
Is it possible to create standby database from standby database only?
Oracle version : 11.1.0.7.0
I have seen procedure allowing to do the same in version 11.2.0.3. I have tried searching for the difference but didn't find when this feature was introduced.
Thanks,
Ketul PatelHello;
Active duplicate should work when connected to Standby as source Database. However there's a bug 11715084 which is not fixed until version 11.2.0.4.
If patch 11715084 is available for your version it may work, but all the 11.1.0 are gone so I have no way to test.
RMAN ACTIVE DUPLICATE WHEN CONNECTED TO STANDBY AS TARGET [ID 1343515.1]
Understanding ORA-01671 error during controlfile creation / backup [ID 461121.1]
Best Regards
mseberg
Edited by: mseberg on Feb 13, 2013 8:59 AM -
Configuring Standby Database from non ASM to ASM
Hi All,
i am trying to configure a standby database from non ASM file system to ASM file system.
my primary database having datafiles in /u02,/u03,/u04 etc, and my Standby database having filesystem in ASM diskgroup DATA.
can anyone of you help me in setting up of parameters db_file_name_convert and log_file_name_convert etc,;
thanks in Advance,
TEJASHi,
You can check this. May it help you
http://gavinsoorma.com/2010/04/creating-an-asm-duplicate-database-from-a-non-asm-database/
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