PERFORMING A TEST BACKUP (VALIDATE BACKUP) USING RMAN
제품 : RMAN
작성날짜 : 2002-05-30
PERFORMING A TEST BACKUP (VALIDATE BACKUP) USING RMAN
=====================================================
PURPOSE
RMAN을 이용하여 Test Backup을 수행하기 위한 정보를 제공한다.
EXPLANATION
8.1.7 부터 RMAN에서 BACKUP command에 VALIDATE keyword를 사용할 수 있게 되었다
이 명령의 수행은 다음과 같은 작업을 수행한다.
- Datafile의 physical and logical corruption을 check한다.
- 모든 database file들이 존재하는지, 그리고 올바른 위치에 있는지를 검증한다.
RMAN은 실제적으로 backupset을 생성하지 않는다 그러나 그것들이 backup될 수
있는지 없는지를 결정하기 위해서 기술된 file들을 scan한다.
BACKUP VALIDATE 는 backup job을 수행시 수행되는 것을 제외하고는
RESTORE VALIDATE와 거의 비슷하다.
EXAMPLE
아래와 같은 command들을 수행하여 backup하고자 하는 database file과 archived redo
log들이 실제로 backup될 수 있는지를 검증할 수 있다.
RUN {
ALLOCATE CHANNEL ch1 TYPE 'sbt_tape';
BACKUP VALIDATE
DATABASE
ARCHIVELOG ALL;
Note: MAXCORRUPT or PROXY parameter는 VALIDATE option과 함께 사용할 수 없다.
REFERENCE DOCUMENTS
NOTE:121109.1
Clint,
I ran the command lines you wrote me after i placed the database in Startup MOUNT state, RMAN gave error messages that the database needs to be open:
RMAN> SQL 'ALTER TABLESPACE USERTB2 OFFLINE IMMEDIATE';
sql statement: ALTER TABLESPACE USERTB2 OFFLINE IMMEDIATE
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of sql command on default channel at 11/04/2005 15:31:33
RMAN-11003: failure during parse/execution of SQL statement: ALTER TABLESPACE US
ERTB2 OFFLINE IMMEDIATE
ORA-01109: database not open
Then I ran the same command lines after I opened the database, RMAN gave error messages that "offline immediate disallowed unless media recovery enabled":
RMAN> SQL 'ALTER TABLESPACE USERTBS2 OFFLINE IMMEDIATE';
sql statement: ALTER TABLESPACE USERTBS2 OFFLINE IMMEDIATE
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of sql command on default channel at 11/04/2005 15:48:17
RMAN-11003: failure during parse/execution of SQL statement: ALTER TABLESPACE US
ERTBS2 OFFLINE IMMEDIATE
ORA-01145: offline immediate disallowed unless media recovery enabled
I am stuck again and need your help!
Thank you,
Mitra
Similar Messages
-
BACKUP AND RECOVERY USING RMAN
제품 : ORACLE SERVER
작성날짜 : 2003-08-04
BACKUP AND RECOVERY USING RMAN
==============================
1. Backup Method
1.1 backing up in noarchivelog mode
SVRMGR> shutdown;
SVRMGR> startup mount
rman을 가동시킨 후 다음을 수행
run {
# backup the database to disk
allocate channel dev1 type disk;
backup (database format '/oracle/backups/bp_%s_%p'); }
1.2 Backing up databases and tablespaces in archivelog mode >
- database 단위 backup script
run {
allocate channel dev1 type 'sbt_tape';
backup skip offline (database format '/oracle/backups/%d_%u');
release channel dev1;
- tablespace 단위 backup script
run {
allocate channel dev1 type disk;
backup
(tablespace system,tbs_1,tbs_2,tbs_3,tbs_4,tbs_5
format '/oracle/backups/bp_%s_%p');
- datafile 단위 backup script
run {
allocate channel dev1 type disk;
backup
(datafile '?/dbs/t_dbs1.f'
format '/oracle/backups/%d_%u');
- control file backup script
control file은 system datafile의 첫번째 화일을 백업받을 때 백업되며 다음과
같은 방법으로도 백업받을 수 있다.
run {
allocate channel dev1 type 'sbt_tape';
backup
(tablespace tbs_5 include current controlfile
format '%d_%u');
- archived logs backup script
NLS_LANG=american
NLS_DATE_FORMAT='Mon DD YYYY HH24:MI:SS'
run {
allocate channel dev1 type 'sbt_tape';
backup
(archivelog from time 'Nov 13 1996 20:57:13'
until time 'Nov 13 1996 21:06:05'
all
format '%d_%u');
run {
allocate channel dev1 type 'sbt_tape';
backup
(archivelog low logseq 288 high logseq 301 thread 1
all delete input
format '%d_%u');
- copying datafiles
run {
allocate channel dev1 type disk;
copy datafile '?/dbs/tbs_01.f/dbs/tbs_01.f' to '?/copy/temp3.f';
- incremental backups
새로운 데이타화일이 추가되거나 테이블스페이스가 추가된다면 level 0의 backup을
반드시 수행한다.
run {
allocate channel dev1 type 'sbt_tape';
backup incremental level 0
(database
format '%d_%u');
run {
allocate channel dev1 type 'sbt_tape';
backup incremental level 1
(database
format '&d_%u');
2. Recovery Method
- tablespace recovery
run {
allocate channel dev1 type disk;
allocate channel dev2 type 'sbt_tape';
sql "alter tablespace tbs_1 offline immediate" ;
set newname for datafile 'disk7/oracle/tbs11.f'
to 'disk9/oracle/tbs11.f' ;
restore (tablespace tbs_1) ;
switch datafile all ;
recover tablespace tbs_1 ;
sql "alter tablespace tbs_1 online" ;
release channel dev1;
release channel dev2;
- point-in-time recovery
TBS_1 테이블스페이스는 두 개의 데이타 화일 소유. TEMP1은 백업이 없으나 user
data는 없는 temporary segemnt만 가지고 있음.
NLS_LANG=american
NLS_DATE_FORMAT='Mon DD YYYY HH24:MI:SS'
SVRMGR> shutdown abort;
SVRMGR> startup nomount;
run {
# recover database until 3pm after restoring tbs_1 to a new location
allocate channel dev1 type disk;
allocate channel dev2 type 'sbt_tape';
set until time 'Nov 15 1996 15:00:00'
set newname for datafile '/vobs/oracle/dbs/tbs_11.f'
to '?/dbs/temp1.f' ;
set newname for datafile '?/dbs/tbs_12.f'
to '?/dbs/temp2.f' ;
restore controlfile to '/vobs/oracle/dbs/cf1.f' ;
replicate controlfile from '/vobs/oracle/dbs/cf1.f';
sql "alter database mount" ;
restore database skip tablespace temp1;
switch datafile all;
recover database skip tablespace temp1;
sql "alter database open resetlogs";
sql "drop tablespace temp1";
sql "create tablespace temp1 datafile '/vobs/oracle/dbs/temp1.f' size 10M";
release channel dev1;
release channel dev2;
- 전체 데이타베이스를 복구하려 할때
current redologfile이 존재할때 다음과 같은 작업으로 전체 데이타베이스를 복구할
수 있다.
replace script restore_recover_db_cf {
execute script restore_cf;
sql 'alter database mount';
execute script restore_db;
execute script recover_db;
sql 'alter database open resetlogs';
replace script alloc_1_disk {
allocate channel d1 type disk;
setlimit channel d1 kbytes 2097150 maxopenfiles 32 readrate 200;
replace script rel_1_disk {
release channel d1;
replace script restore_cf {
execute script alloc_1_disk;
restore
controlfile to '/private/db_files/twih/dbf/ctrl_twih_1.ctl';
replicate
controlfile from '/private/db_files/twih/dbf/ctrl_twih_1.ctl';
execute script rel_1_disk;
replace script restore_db {
execute script alloc_1_disk;
restore
(database);
execute script rel_1_disk;
replace script recover_db {
execute script alloc_1_disk;
recover
database;
execute script rel_1_disk;
Reference Documents
<Note:104796.1>Hi Alok,
why there is a need for standby here? you mean to say standby db?
what i exactly need is , whether i will be making use of archivelogs which are all archived during that backup period (in mount stage) after some days, if i face any problem with the PRODUCTION Database.. -
Backup from 9i and restore this backup to 10g using RMAN
Hi all;
I have a database 9i on SuSE9. And I want to restore another server this database's backupsets to 10g on SuSE10 using RMAN. Then I have run following scripts.
On 9i Database: (SID=discoden)_
RMAN > backup database plus archivelog;
and I have three backupsets (05l87nik_1_1, 06l87nio_1_1, 07l87nml_1_1) and one controlfile backup (c-4279316798-20100310-00). then I copy these backuppieces to new server.
On 10g Database:_
+1. I have created udump and bdump folder into $ORACLE_BASE/admin/discoden/+
+2. I have copied init.ora, pasted initdiscoden.ora in $ORACLE_HOME/dbs folder. And I have changed following parameters+
db_name = discoden
shared_pool_size = 350000000
control_files = (/disk2/oracle/discoden/control01.ctl, /disk2/oracle/discoden/control02.ctl, /disk2/oracle/discoden/control03.ctl)
user_dump_dest = /opt/oracle/admin/discoden/udump
background_dump_dest = /opt/oracle/admin/discoden/bdump
compatible = 10.2.0.3.0
undo_management = auto
+3. export ORACLE_SID=discoden+
+4. cd $ORACLE_HOME/bin+
+5. ./rman target /+
+6. RMAN> startup nomount;+
+7. RMAN> restore controlfile from '/disk2/setup/c-4279316798-20100310-00';+
+8. RMAN> alter database mount ;+
+9. RMAN> catalog backuppiece '/disk2/setup/05l87nik_1_1';+
RMAN> catalog backuppiece '/disk2/setup/06l87nio_1_1';
RMAN> catalog backuppiece '/disk2/setup/07l87nml_1_1';
+10. SQL> alter database rename file '/disk2/oracle9i/databases/discoden/redo01.log' to '/disk2/oracle/discoden/redo01.log';+
SQL> alter database rename file '/disk2/oracle9i/databases/discoden/redo02.log' to '/disk2/oracle/discoden/redo02.log';
SQL> alter database rename file '/disk2/oracle9i/databases/discoden/redo03.log' to '/disk2/oracle/discoden/redo03.log';
+11. RMAN > list backup; (With this command, I have learned last sequence number. For example 204)+
+12. I have run following command on RMAN:+
+run {+
set until sequence 204;
set newname for datafile 1 to '/disk2/oracle/discoden/system01.dbf';
set newname for datafile 2 to '/disk2/oracle/discoden/undotbs01.dbf';
set newname for datafile 3 to '/disk2/oracle/discoden/cwmlite01.dbf';
set newname for datafile 4 to '/disk2/oracle/discoden/drsys01.dbf';
set newname for datafile 5 to '/disk2/oracle/discoden/example01.dbf';
set newname for datafile 6 to '/disk2/oracle/discoden/indx01.dbf';
set newname for datafile 7 to '/disk2/oracle/discoden/odm01.dbf';
set newname for datafile 8 to '/disk2/oracle/discoden/tools01.dbf';
set newname for datafile 9 to '/disk2/oracle/discoden/users01.dbf';
set newname for datafile 10 to '/disk2/oracle/discoden/xdb01.dbf';
set newname for datafile 11 to '/disk2/oracle/discoden/DATASPACE1.dbf';
set newname for datafile 12 to '/disk2/oracle/discoden/CARDEM.dbf';
set newname for datafile 13 to '/disk2/oracle/discoden/MUHASEBE.dbf';
set newname for datafile 14 to '/disk2/oracle/discoden/ORTAK.dbf';
set newname for datafile 15 to '/disk2/oracle/discoden/MAGAZA.dbf';
restore database;
switch datafile all;
recover database;
alter database open resetlogs;
+}+
Then I have an error like following lines:
+..........+
media recovery complete, elapsed time: 00:00:04
Finished recover at 06-MAR-10
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00601: fatal error in recovery manager
RMAN-03004: fatal error during execution of command
ORA-03114: not connected to ORACLE
ORA-03114: not connected to ORACLE
RMAN-03002: failure of alter db command at 03/06/2010 09:00:47
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-39700: database must be opened with UPGRADE option
ORACLE error from target database:
ORA-03114: not connected to ORACLE
I don't understand the mistakes. I hope your helps. Thank you.Hi,
You have followed the steps correctly while restoring and recovering the 9i database under 10g home using RMAN except the last step of opening the database.
Remove 'alter database open resetlogs;' from the rman script and rerun the script. Once the database is restored and recovered, open the database with RESETLOGS & UPGRADE option through SQL*Plus as below.
SQL> alter database open resetlogs upgrade;
Once the database is opened, create the SYSAUX tablespace and run $ORACLE_HOME/rdbms/admin/ upgrd.sql catupgrd.sql script to upgrade the database to 10g ( follow the steps for upgrading the database).
MetaLink Note : 369644.1 - Answers To FAQ For Restoring Or Duplicating Between Different Versions And Platforms
Regards,
Vaibhav
Edited by: Vaibhav on Mar 11, 2010 11:09 AM -
Missing logfiles when hot backup is taken using RMAN
Hello All,
I am having the below situation .Please help to clarify.
I have taken hot backup using RMAN. Database is in Archivelog mode. It doesn't take backup of online redo logs. The status of my redo logs are as below. All are not archived.
/u01/app/oracle/oradata/redo01.log ----Active---Not Archived
/u01/app/oracle/oradata/redo03.log ----Active---Not Archived
/u01/app/oracle/oradata/redo03.log----Current---Not Archived
Now, I am using the backup to restore a database on another machine. But as the logs are not archived, I may miss some data.
How can I get the data also?
Regards
VJ..I have taken hot backup using RMAN. Database is in Archivelog mode. It doesn't take backup of online redo logs. The status of my redo logs are as below. All are not archived.
/u01/app/oracle/oradata/redo01.log ----Active---Not Archived
/u01/app/oracle/oradata/redo03.log ----Active---Not Archived
/u01/app/oracle/oradata/redo03.log----Current---Not Archived
Now, I am using the backup to restore a database on another machine. But as the logs are not archived, I may miss some data.
How can I get the data also?If the redo log status is still "ACTIVE" that mean, still archiving is in progress,
You can give even
SQL> alter system checkpoint;and do you have any idea at what point you want to recover your database? Even though they are in ACTIVE stauts, when you are taking backup. Still you can apply them how much you want. There will be no lost data. But ensure you haven't opened[resetologs] database. -
Can i backup dedicated server using rman?
when i try to issure 'register database' under rmank, it report and error:
RMAN-10035: exception raised in RPC: ORA-19550: cannot use backup/restore functi
ons while using dispatcher
RMAN-10031: ORA-19550 occurred during call to DBMS_BACKUP_RESTORE.CFILEUSECURREN
i configure my oracle using MTS(multi-thread server) mode. When i change it to Dedicated Server mode, it works without error.
does that rman can only work with dedicated server? How about MTS?
thanks.Here is a section in the RMAN docs that explain MTS and RMAN.
http://otn.oracle.com/docs/products/oracle9i/doc_library/release2/server.920/a96566/rcmconfg.htm#450732
Thanks, Tammy -
Using RMAN, how do you restore from an old backup file?
HI,
I use Oracle 9i on Solaris.
I'm currently doing incremental level 0 hot backups every night using RMAN in NOCATALOG mode. The controlfile is backed up with the database. I back it up to a file (e.g. "level0_20041225.dmp"). After I back it up, it's backed up to tape using Veritas. Before doing a backup, I delete the old one first.
I need to restore a copy of the database backup that was taken a month ago. This file is on tape. How do I go about it using RMAN? The documentation is not too clear as it talks more about Restoring the control file and the latest copy of the database.
How do you restore an old copy of the database from a database file?
Pls advise
ThanksYou can recover to the last committed transaction,
provided you have the current controlfile, archived
logs since the backup and the current online logs.
Here's the procedure in a nutshell:
a) Restore datafiles from tape.
b) Recover database using restored files + current
controlfiles and archived/online logs. RMAN will prompt
you for the logs it needs for recovery.
You can also perform this type of recovery using a
backup controlfile. In this case you would still need
all logs as above. After recovery, you would have to
open the database with RESETLOGS because you are using
a backup controlfile.
If you don't want/need to recover up to the last
committed transaction, you use a backup controlfile and
perform incomplete recovery (time or change based). This
simply means that you stop the application of redo at
the time or SCN of your choice.
Most of the scenarios of interest are documented in
the following book:
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96566/toc.htm
Hope this helps.
Kailash. -
RMAN Validate backup from a location
Hi All,
I need to validate a set of RMAN backup files that I took to a disk say /ora_tmp.
Do I need to catalogue those files to validate or I can validate the files connecting to the target and provide a location to validate the backups.
Please let me know.
Thanks,
Chilakamarthi.You can use the BACKUP VALIDATE command to do the following:
Check datafiles for physical and logical block corruption
Confirm that all database files exist and are in the correct locations
When you run BACKUP VALIDATE, RMAN reads the files to be backed up in their entirety, as it would during a real backup. RMAN does not, however, actually produce any backup sets or image copies.
To validate files with the BACKUP VALIDATE command:
Start RMAN and connect to a target database and recovery catalog (if used).
Run the BACKUP VALIDATE command.
For example, you can validate that all database files and archived logs can be backed up by running a command as shown in the following example. This command checks for physical corruptions only.
BACKUP VALIDATE
DATABASE
ARCHIVELOG ALL;
To check for logical corruptions in addition to physical corruptions, run the following variation of the preceding command:
BACKUP VALIDATE
CHECK LOGICAL
DATABASE
ARCHIVELOG ALL;
Hope this will help you -
Hi,
I know that SUN has a utility calls es-backup to backup the SunMC. However, since we could NOT affort to shutdown the SunMC for backup, can we use RMAN to backup SunMC Oracle database, SunMC Config files? This means that SunMC Processes are running during backup operation. Can I use this immage to restore? Thanks
Appreciate your help very much.use es-backup with -o option; which does online backup. Make sure that oracle is running in archive mode. To configure this you must have run
/opt/SUNWsymon/sbin/es-config -a
I hope this will help.
Cheers,
Zia-ul-Hassan
Message was edited by:
zhassan
Message was edited by:
zhassan -
Using RMAN for creating a Dataguard Standby db.
Hello,
I have two 11.2.0.1.0 oracle instances running on two cloned Red Hat Enterprise Linux (rhel98 and rhel99). Linux version:
Linux rhel99 2.6.32-100.34.1.el6uek.x86_64 #1 SMP Wed May 25 17:46:45 EDT 2011 x86_64 x86_64 x86_64 GNU/LinuxI am trying to perform a "duplicate target database for standby" as part of the list of steps to get a Physical Standby located at the rhel99 server with DB_UNIQUE_NAME ORCL99. But I am missing something because it keeps failing with this error:
RMAN-05556: not all datafiles have backups that can be recovered to SCN 2818790
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restoreI double checked the directory structure on primary (rhel98) and standby (rhel99), and it's the same. As control file is restored during the duplicate process I cannot perform the catalog start with, so the backups were placed on the same locations at rhel98 and 99.
According to that error message it is not finding any of the datafile backups.
[oracle@rhel98 ~]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Wed May 29 01:36:06 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL98 (DBID=2386038834)
RMAN> connect auxiliary sys/*****@ORCL99
connected to auxiliary database: ORCL98 (not mounted)
RMAN> run
2> {
3> set until sequence=6 thread=1;
4> duplicate target database for standby
5> dorecover;
6> }
executing command: SET until clause
Starting Duplicate Db at 29-MAY-13
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=20 device type=DISK
contents of Memory Script:
set until scn 2818790;
restore clone standby controlfile;
executing Memory Script
executing command: SET until clause
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /oracle/app/oracle/rman_bkp/orcl/0aoa2pd2_1_1
channel ORA_AUX_DISK_1: piece handle=/oracle/app/oracle/rman_bkp/orcl/0aoa2pd2_1_1 tag=TAG20130520T022122
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03
output file name=/oracle/app/oracle/oradata/standby/control01.ctl
Finished restore at 29-MAY-13
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 until scn 2818790;
set newname for tempfile 1 to
"/oracle/app/oracle/oradata/standby/temp01.dbf";
switch clone tempfile all;
set newname for datafile 1 to
"/oracle/app/oracle/oradata/standby/system01.dbf";
set newname for datafile 2 to
"/oracle/app/oracle/oradata/standby/sysaux01.dbf";
set newname for datafile 3 to
"/oracle/app/oracle/oradata/standby/undotbs01.dbf";
set newname for datafile 4 to
"/oracle/app/oracle/oradata/standby/users01.dbf";
set newname for datafile 5 to
"/oracle/app/oracle/oradata/standby/example01.dbf";
set newname for datafile 6 to
"/oracle/app/oracle/oradata/standby/ws_app_data01.dbf";
set newname for datafile 7 to
"/oracle/app/oracle/oradata/standby/ws_app_idx01.dbf";
restore
clone database
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
renamed tempfile 1 to /oracle/app/oracle/oradata/standby/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
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/29/2013 01:40:33
RMAN-05556: not all datafiles have backups that can be recovered to SCN 2818790
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore
RMAN>And the backup pieces are located at (where oracle has rw privs and also owns the dirs):
[oracle@rhel98 orcl]$ ls -ldhtr /oracle/app/oracle/rman_bkp/orcl/
drwxr-xr-x. 2 oracle oinstall 4.0K May 29 01:16 /oracle/app/oracle/rman_bkp/orcl/
[oracle@rhel99 orcl]$ ls -ldhtr /oracle/app/oracle/rman_bkp/orcl/
drwxr-xr-x. 2 oracle oinstall 4.0K May 29 01:57 /oracle/app/oracle/rman_bkp/orcl/Backup was taken using RMAN, by executing a "backup database plus archivelogs" and it was completed with no errors. As you can see backup were taken yesterday and are available.
[oracle@rhel98 ~]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Wed May 29 03:20:54 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL98 (DBID=2386038834)
RMAN> list backup summary;
using target database control file instead of recovery catalog
List of Backups
===============
Key TY LV S Device Type Completion Time #Pieces #Copies Compressed Tag
2 B F A DISK 20-MAY-13 1 1 NO TAG20130520T022122
3 B F A DISK 21-MAY-13 1 1 NO TAG20130521T025112
4 B A A DISK 29-MAY-13 1 1 NO TAG20130529T010612
5 B F A DISK 29-MAY-13 1 1 NO TAG20130529T010902
6 B F A DISK 29-MAY-13 1 1 NO TAG20130529T010902
7 B A A DISK 29-MAY-13 1 1 NO TAG20130529T011634
RMAN> list backup completed after '29-MAY-13';
List of Backup Sets
===================
BS Key Size Device Type Elapsed Time Completion Time
4 669.15M DISK 00:02:37 29-MAY-13
BP Key: 4 Status: AVAILABLE Compressed: NO Tag: TAG20130529T010612
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0coaqcc4_12_1
List of Archived Logs in backup set 4
Thrd Seq Low SCN Low Time Next SCN Next Time
1 1 2785395 19-MAY-13 2800632 19-MAY-13
1 2 2800632 19-MAY-13 2814507 20-MAY-13
1 3 2814507 20-MAY-13 2817219 20-MAY-13
1 4 2817219 20-MAY-13 2817222 20-MAY-13
1 5 2817222 20-MAY-13 2818790 20-MAY-13
1 6 2818790 20-MAY-13 2818794 20-MAY-13
1 7 2818794 20-MAY-13 2853065 20-MAY-13
1 8 2853065 20-MAY-13 2885773 25-MAY-13
1 9 2885773 25-MAY-13 2903820 25-MAY-13
1 10 2903820 25-MAY-13 2925244 25-MAY-13
1 11 2925244 25-MAY-13 2934284 25-MAY-13
1 12 2934284 25-MAY-13 2935793 25-MAY-13
1 13 2935793 25-MAY-13 2937653 25-MAY-13
1 14 2937653 25-MAY-13 2939617 25-MAY-13
1 15 2939617 25-MAY-13 2960715 25-MAY-13
1 16 2960715 25-MAY-13 2975590 26-MAY-13
1 17 2975590 26-MAY-13 3013551 27-MAY-13
1 18 3013551 27-MAY-13 3029786 28-MAY-13
1 19 3029786 28-MAY-13 3050776 28-MAY-13
1 20 3050776 28-MAY-13 3088118 28-MAY-13
1 21 3088118 28-MAY-13 3099950 29-MAY-13
BS Key Type LV Size Device Type Elapsed Time Completion Time
5 Full 1.09G DISK 00:06:53 29-MAY-13
BP Key: 5 Status: AVAILABLE Compressed: NO Tag: TAG20130529T010902
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0doaqche_13_1
List of Datafiles in backup set 5
File LV Type Ckp SCN Ckp Time Name
1 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/system01.dbf
2 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/sysaux01.dbf
3 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/undotbs01.dbf
4 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/users01.dbf
5 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/example01.dbf
6 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/ws_app_data01.dbf
7 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/ws_app_idx01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
6 Full 9.36M DISK 00:00:09 29-MAY-13
BP Key: 6 Status: AVAILABLE Compressed: NO Tag: TAG20130529T010902
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0eoaqcue_14_1
SPFILE Included: Modification time: 29-MAY-13
SPFILE db_unique_name: ORCL98
Control File Included: Ckp SCN: 3101140 Ckp time: 29-MAY-13
BS Key Size Device Type Elapsed Time Completion Time
7 23.06M DISK 00:00:11 29-MAY-13
BP Key: 7 Status: AVAILABLE Compressed: NO Tag: TAG20130529T011634
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0foaqcvi_15_1
List of Archived Logs in backup set 7
Thrd Seq Low SCN Low Time Next SCN Next Time
1 22 3099950 29-MAY-13 3101157 29-MAY-13
RMAN>db_recovery_file_dest is the same for both ORCL98 and ORCL99:
*.db_recovery_file_dest='/oracle/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4070572032If needed I can upload the complete initORCL98.ora and initORCL99.ora files.
Any suggestion/comments?
Thanks in advance.
Edited by: martin.morono on May 29, 2013 8:56 PMThanks Hemant but the issue is the same with sequence 6 or 22. I posted the RMAN log from an old duplicate I ran yesterday using sequence 6, but as you can see below the error is not changing with setting "until sequence 22"
Hemant K Chitale wrote:
Your database datafile backups are as of Checkpoint SCN 3100062 which is higher than the archivelogs (and certainly higher than SEQ#6).
Possibly SEQUENCE#22 will cover the database checkpoint SCN. Therefore, the minimum UNTIL SEQUENCE would be 23 or higher.
Hemant K Chitale
[oracle@rhel98 ~]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Wed May 29 02:37:51 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL98 (DBID=2386038834)
RMAN> connect auxiliary sys/manager@ORCL99
connected to auxiliary database: ORCL98 (not mounted)
RMAN> run
2> {
3> set until sequence=22 thread=1;
4> duplicate target database for standby
5> backup location '/oracle/app/oracle/rman_bkp/orcl/'
6> dorecover;
7> }
executing command: SET until clause
Starting Duplicate Db at 29-MAY-13
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=20 device type=DISK
contents of Memory Script:
set until scn 3099950;
restore clone standby controlfile;
executing Memory Script
executing command: SET until clause
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: copied control file copy
input file name=/oracle/app/oracle/oradata/orcl/control_standby01.ctl
output file name=/oracle/app/oracle/oradata/standby/control01.ctl
Finished restore at 29-MAY-13
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 until scn 3099950;
set newname for tempfile 1 to
"/oracle/app/oracle/oradata/standby/temp01.dbf";
switch clone tempfile all;
set newname for datafile 1 to
"/oracle/app/oracle/oradata/standby/system01.dbf";
set newname for datafile 2 to
"/oracle/app/oracle/oradata/standby/sysaux01.dbf";
set newname for datafile 3 to
"/oracle/app/oracle/oradata/standby/undotbs01.dbf";
set newname for datafile 4 to
"/oracle/app/oracle/oradata/standby/users01.dbf";
set newname for datafile 5 to
"/oracle/app/oracle/oradata/standby/example01.dbf";
set newname for datafile 6 to
"/oracle/app/oracle/oradata/standby/ws_app_data01.dbf";
set newname for datafile 7 to
"/oracle/app/oracle/oradata/standby/ws_app_idx01.dbf";
restore
clone database
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
renamed tempfile 1 to /oracle/app/oracle/oradata/standby/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
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/29/2013 02:40:00
RMAN-05556: not all datafiles have backups that can be recovered to SCN 3099950
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore just in case, the initORCL.ora files:
initORCL98.ora
orcl.__db_cache_size=150994944
ORCL98.__db_cache_size=209715200
orcl.__java_pool_size=4194304
ORCL98.__java_pool_size=4194304
orcl.__large_pool_size=4194304
ORCL98.__large_pool_size=4194304
orcl.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
ORCL98.__oracle_base='/oracle/app/oracle','/oracle/app/oracle'#ORACLE_BASE set from environment
orcl.__pga_aggregate_target=226492416
ORCL98.__pga_aggregate_target=226492416
orcl.__sga_target=402653184
ORCL98.__sga_target=402653184
orcl.__shared_io_pool_size=0
ORCL98.__shared_io_pool_size=0
orcl.__shared_pool_size=234881024
ORCL98.__shared_pool_size=176160768
orcl.__streams_pool_size=0
ORCL98.__streams_pool_size=0
*.audit_file_dest='/oracle/app/oracle/admin/orcl/adump'
*.audit_trail='DB'
*.compatible='11.2.0.0.0'
*.control_files='/oracle/app/oracle/oradata/orcl/control01.ctl','/oracle/app/oracle/flash_recovery_area/orcl/control02.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='ORCL98'
*.db_recovery_file_dest='/oracle/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4070572032
*.diagnostic_dest='/oracle/app/oracle'
*.dispatchers='(protocol=TCP)'
*.fal_client='ORCL98'
*.fal_server='ORCL99'
*.job_queue_processes=1000
*.log_archive_config='DG_CONFIG=(ORCL98,ORCL99)'
*.log_archive_dest_1='location=/oracle/app/oracle/archivelog/orcl/ valid_for=(all_logfiles,all_roles) db_unique_name=ORCL98'
*.log_archive_dest_2='SERVICE=ORCL99 valid_for=(online_logfiles,primary_role) db_unique_name=ORCL99'
*.log_archive_dest_state_1='ENABLE'
*.log_archive_dest_state_2='DEFER'
*.log_archive_format='orcl_%R_%T_%S_%d.arc'
*.memory_target=629145600
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_max_size=402653184
*.shared_servers=1
*.standby_file_management='AUTO'
*.undo_tablespace='UNDOTBS1'initORCL99.ora
orcl.__db_cache_size=150994944
orcl98.__db_cache_size=163577856
orcl99.__db_cache_size=243269632
ORCL99.__db_cache_size=218103808
orcl.__java_pool_size=4194304
orcl98.__java_pool_size=4194304
orcl99.__java_pool_size=4194304
ORCL99.__java_pool_size=4194304
orcl.__large_pool_size=4194304
orcl98.__large_pool_size=4194304
orcl99.__large_pool_size=4194304
ORCL99.__large_pool_size=4194304
orcl.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl98.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl99.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
ORCL99.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl.__pga_aggregate_target=226492416
orcl98.__pga_aggregate_target=226492416
orcl99.__pga_aggregate_target=251658240
ORCL99.__pga_aggregate_target=251658240
orcl.__sga_target=402653184
orcl98.__sga_target=402653184
orcl99.__sga_target=377487360
ORCL99.__sga_target=377487360
orcl.__shared_io_pool_size=0
orcl98.__shared_io_pool_size=0
orcl99.__shared_io_pool_size=0
ORCL99.__shared_io_pool_size=0
orcl.__shared_pool_size=234881024
orcl98.__shared_pool_size=222298112
orcl99.__shared_pool_size=117440512
ORCL99.__shared_pool_size=142606336
orcl.__streams_pool_size=0a
orcl98.__streams_pool_size=0
orcl99.__streams_pool_size=0
ORCL99.__streams_pool_size=0
*.audit_file_dest='/oracle/app/oracle/admin/orcl/adump'
*.audit_trail='DB'
*.compatible='11.2.0.0.0'
*.control_files='/oracle/app/oracle/oradata/standby/control01.ctl'
#*.control_files='/oracle/app/oracle/oradata/orcl/control_standby01.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='ORCL98'
*.db_unique_name='ORCL99'
*.db_recovery_file_dest='/oracle/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4070572032
*.diagnostic_dest='/oracle/app/oracle'
*.dispatchers='(protocol=TCP)'
*.job_queue_processes=1000
*.log_archive_dest_1='location=/oracle/app/oracle/archivelog/orcl'
*.log_archive_format='orcl_%R_%T_%S_%d.arc'
*.memory_target=629145600
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_max_size=402653184
*.shared_servers=1
*.undo_tablespace='UNDOTBS1'
*.db_file_name_convert=('/oracle/app/oracle/oradata/orcl/','/oracle/app/oracle/oradata/standby/')
*.log_file_name_convert=('/oracle/app/oracle/oradata/orcl/','/oracle/app/oracle/oradata/standby/')Once again, many thanks for your prompt response.
Thanks in advance.
Martin -
Duplicate Oracle Database 8.1.7.0 using RMAN
An old database needs to be duplicated... :(
We have an old database named TAPES running on Windows 2003 (32bit) and Oracle 8.1.7.0
The team wants to duplicate / clone this database to another location. We have setup another server, with Windows 2003 and installed Oracle Software 8.1.7.0 with
starter database. The two machines A and B has no network connection (they are on different sites). Also the structure of the machines are different (the location of the database files are different)
How can I duplicate this using RMAN. We cannot afford any downtime on TAPES prod. The idea is:
-backup TAPES prod using RMAN (hot backup)
-copy and tranport the backup files to the remote machine B
-restore (and recover) the RMAN backup to Machine B
-the duplicate database has the same name
In oracle 9i, 10g and 11g, this is easy...and i must admit...i dont know how to do it in Oracle 8.1.7.0...
I need help... :(
thanks a lot!thanks...i saw one article with this approach..but the document did not present the detailed process...do you have one? i am still searching for a good procedure to follow...since it is an old database and focusing/studying old versions like this is a pain in the a**... :(
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Which tool is support Discoverer performance/load testing
Hi,
Any one can tell me which tool is supporting the oracle discoverer for olap 10.1.2.48 performance / load testing.
We are using one of the third party tool called QALOAD. We are unable to trace the discoverer session.
We wanna perform 50 concurrent users peformance test.
is oracle is recommending any tool for performance on the discoverer for olap 10.1.2.48??.
or any one can tell me based on your experience which tool is supporting/best tool to test.
thanks,
Nats!!!Did you get an answer to your question. We are now trying to use Load Runner rmi calls and have difficulties.
Please provide any information you have on this matter.
Thanks. -
Hi,
This is a 9i RAC environment. RMAN is used to take the backup. The database is running fine and backup is taken using cron 3 times a week. There is no error messages generated when the backup is taken.
However, in the alert log file I noticed that there are corrupted blocks in the backup files. I tried to validate the backup using (restore database validate) but I ended up with erros. Then, I tried (validate backupset) to check the corruption and I am getting different errors. 2 of the backupsets says that the data file can not be verfied. 1 of the backupset throws ORA-06510: PL/SQL: unhandled user-defined exception
Can anyone guide me with this problem?
Thank you in advanceSorry,
but there is one big problem: you don't backup your archivelogs!
Apart from a series of redundant commands (about the only required command is 'backup database', the rest needs to be relegated to house keeping scripts), this script doesn't result in a valid backup at all!
What I do is
ORAENV_ASK="NO"
export ORACLE_SID=${DB}
. $ORAENV
case ${TRACE:-""} in
T) set -x ;;
esac
dg="`date +%a`"
case "$dg" in
Mon) LVL=0
Tue|Wed|Thu|Sat|Sun) LVL=2
Fri) LVL=1
*) LVL=2
esac
echo $LVL
exec 1>>$LOGFILE 2>&1 # redirect alle output naar de logfile
# fase 1, maak een backup van de database. Bail out als dit fout gaat
rman <<EOD
connect target ${UID}
set echo on;
run
backup incremental level ${LVL}
tag="db${TIMESTAMP}" database filesperset=1
format '${BACKUP_DIR}/${ORACLE_SID}/backup_%d_db_%T_%s_%p.bck'
plus archivelog tag="arch${TIMESTAMP}"
skip inaccessible
format '${BACKUP_DIR}/${ORACLE_SID}/backup_%d_arch_%T_%s_%p.bck'
restore database validate;
And in my case I ran
configure controlfile autobackup on, and I set the format appropiately.
The main advantage ot this code is you can always use
list backupset tag="db<yyyymmdd>"
and you don't need to think about the tag.
resync catalog is implicit with autobackup on;
Autobackup is required anyway, as the autobackup saves you from loosing the catalog.
backup database validate only ensures the database can be backed up (ie the corruption is not in the datafiles). It looks like in your case the corruption is in the backup.
Obviously, due to legal regulations, I can not post the complete script.
It is also a bit smarter than I have shown here. When this phase fails, it automatically deletes the backup, using the tag mechanism.
Sybrand Bakker
Senior Oracle DBA -
If I need a full rman restore which backups will it use?
Hello,
I have a database 11.1.0.7 with 8TB. Block change tracking is enabled.
At the weekend I take level 0 backup and during the week level 1 cumulative.
For some weeks the level 0 backup is failing, so I only have level 1 cumulative backups taken every week day with a 4 weeks old level 0 backup.
If I need a full rman restore which backups will it use? Will it be the last level 0 backup with the last level 1 cumulative?
I ask this because grid crontrol tells me that the recent level 1 backups input size is smaller than last week level 1 backups and in between I dont have any level 0 sucessfull backups. Shouldn't the input size of level 1 cumulative increase until the next level 0 backup ?
The grid reports:
Backup Name Status Start Time Time Taken Type Output Devices Input Size Output Size Output Rate (Per Sec)
rman_df_lv1c COMPLETED 25/Jul/2011 21H00m WEST 02:33:29 DB INCR SBT_TAPE *1.32T* 289.02G 32.14M
rman_df_lv0 FAILED 23/Jul/2011 02H01m WEST DB INCR SBT_TAPE 8.78T 8.06T
rman_df_lv1c COMPLETED 21/Jul/2011 21H00m WEST 04:39:38 DB INCR SBT_TAPE *3.46T* 550.82G 33.62M
rman_df_lv1c COMPLETED 20/Jul/2011 21H00m WEST 04:47:36 DB INCR SBT_TAPE *3.37T* 524.36G 31.12M
rman_df_lv1c COMPLETED 19/Jul/2011 21H00m WEST 04:06:09 DB INCR SBT_TAPE *3.15T* 490.75G 34.03M
rman_df_lv1c COMPLETED 18/Jul/2011 21H00m WEST 03:40:24 DB INCR SBT_TAPE *2.49T* 410.88G 31.82M
rman_df_lv0 FAILED 16/Jul/2011 22H16m WEST DB INCR SBT_TAPE 6.27T 5.69T
rman_df_lv1c FAILED 14/Jul/2011 21H00m WEST 06:13:40 DB INCR SBT_TAPE 4.38T 714.30G 32.62M
rman_df_lv1c FAILED 13/Jul/2011 21H01m WEST 04:40:45 DB INCR SBT_TAPE 3.25T 542.98G 33.01M
rman_df_lv1c COMPLETED 12/Jul/2011 21H00m WEST 07:15:54 DB INCR SBT_TAPE 4.74T 847.93G 33.20M
rman_df_lv1c COMPLETED 11/Jul/2011 21H00m WEST 07:26:40 DB INCR SBT_TAPE 3.78T 766.40G 29.28M
rman_df_lv0 FAILED 9/Jul/2011 02H32m WEST 04:30:44 DB INCR SBT_TAPE 749.89G 716.02G 45.14M
rman_df_lv1c FAILED 7/Jul/2011 21H01m WEST 04:49:24 DB INCR SBT_TAPE 2.16T 515.90G 30.42M
rman_df_lv1c FAILED 6/Jul/2011 21H00m WEST 01:26:06 DB INCR SBT_TAPE 745.83G 165.48G 32.80M
rman_df_lv1c FAILED 5/Jul/2011 21H01m WEST 00:05:48 DB INCR SBT_TAPE 58.56G 7.56G 22.24M
rman_df_lv1c FAILED 4/Jul/2011 21H00m WEST 01:55:03 DB INCR SBT_TAPE 422.40G 79.55G 11.80M
rman_df_lv0 FAILED 3/Jul/2011 16H32m WEST 30:22:04 DB INCR SBT_TAPE 4.53T 4.21T 40.40M>
If I need a full rman restore which backups will it use? Will it be the last level 0 backup with the last level 1 cumulative?
From http://download.oracle.com/docs/cd/B28359_01/backup.111/b28270/rcmvalid.htm
Validating Backups Before Restoring Them
You can run RESTORE ... VALIDATE to test whether RMAN can restore a specific file or set of files from a backup. RMAN chooses which backups to use.
The database must be mounted or open for this command. You do not have to take datafiles offline when validating the restore of datafiles, because validation of backups of the datafiles only reads the backups and does not affect the production datafiles.
When validating files on disk or tape, RMAN reads all blocks in the backup piece or image copy. RMAN also validates offsite backups. The validation is identical to a real restore operation except that RMAN does not write output files.
You can monitor what RESTORE VALIDATE does.
Make precautions, so you do not damage the production DB!!!
Iordan Iotzov
http://iiotzov.wordpress.com/ -
Dear All,
db_version :10.2.0.4
os_version:Window 2003 server
Environment:Test
I wish to perform cold backup using RMAN for the same i want to know following :
1. What is the script / command ?
2. How to restore cold backup completely ( ex:- if i lost all my data,redo and archives )
3. Is it mandatory to open the database in RESETLOG mode after recovery ( since i have a cold backup ) ?
Thanks in advanceA "Cold" Backup is called a "Consistent" Backup.
See http://download.oracle.com/docs/cd/B19306_01/backup.102/b14192/bkup003.htm#sthref297
Backup :
From the RMAN command line :
SHUTDOWN IMMEDIATE
STARTUP MOUNT
BACKUP DATABASE
BACKUP CURRENT CONTROLFILE -- to get the controlfile in a separate backupsetRestore :
STARTUP MOUNT
RESTORE DATABASE
ALTER DATABASE OPENIf you use an SPFILE, you can have an SPFILE backup included automatically with the controlfile backupset with CONFIGURE CONTROLFILE AUTOBACKUP ON and CONFIGURE CONTROLFILE AUTOBACKUP FORMAT ...
Read the documentation.
Hemant K Chitale -
Backup procedure using RMAN for 11i Instance
Hi,
we have 11.5.10.2 instance
Node 1 = Application Tier ( 11.5.10.2)
Node 2 = DB Tier ( 9.2.0.7)
as of now, we are taking daily cold backup of both instances.
we want to implement RMAN online backup for DB and take cold backup every week end only.
so, what are the best procedures for implementing RMAN for 11i Database.
Please share your experience, if you have anybody implemented?
which one you prefer in RMAN backup ( backupsets or copy option or backupsets with compressed option) interms of performance.. our db size is 60 GB only.
we apply apps tier patches very rarely . so we want to take RMAN online backup for DB daily and take cold backup for entire apps and db in the week ends.Hi,
This time, i am going to implement for Oracle 11i Database. thats why, i need you guys advice regarding 11i Database.Well, the same is applicable to 11i/R12 databases. You just need to configure RMAN the same way you configure it on any standalone database.
If you have implemented any where RMAN, can you share, how you are taking RMAN backup? I can share the scripts we use for backup using RMAN. If you are interested, let me know and I shall send it by email.
if we want to clone, are you cloning the TEST instance with RMAN backup or using cold backup.We use both, depends on the time frame of the cloning task and whether it is possible to use cold backup for cloning or not.
Please have a look at the following notes, it should be helpful.
Note: 230672.1 - Cloning Oracle Applications Release 11i with Rapid Clone
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=230672.1
Note: 760772.1 - Cloning Oracle Application 11i /R12 with Rapid Clone - Database (9i/10g/11g) Using Hot Backup on Open Database
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=760772.1
Note: 362473.1 - Cloning E-Business Suite Using Hot Backup for Minimal Downtime of Source Environment
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=362473.1
Regards,
Hussein
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