RMAN Cold backup script
DB version :10.2.0.4
Do you find anything wrong in the below mentioned RMAN cold backup script? Any enhancements, corrections required?
shutdown immediate;
startup mount;
backup database including current controlfile tag='full_bkp';
startup;
crosscheck backup;
delete noprompt obsolete device type disk;
resync catalog;
}
Since you are doing a SHUTDOWN IMMEDIATE and STARTUP MOUNT before the BACKUP, there will be no ArchiveLogs generated while the backup is running --- as the database is not OPEN.
However, the PLUS ARCHIVELOG can include ArchiveLogs that had been generated from the previous STARTUP or ALTER DATABASE OPEN.
(In that case, I would suggest an SQL 'ALTER SYSTEM ARCHIVE LOG CURRENT' before the SHUTDOWN IMMEDIATE).
Is your database running in ARCHIVELOG mode ? If not, then this discussion is moot.
If yes, the next question is, obviously : Why not take a Hot Backup while the database is running (in which case you MUST backup archivelogs !)
Hemant K Chitale
Similar Messages
-
Oracle version : 11G release 2
Platform : AIX
After going through various OTN posts, i wrote the below Cold backup script (Untested). If there are any unnecessary stuff or enhancements required, please let me know
$ rman target /
RMAN>
run
allocate channel c1 type disk format '/u05/rmanbkp/%d_COLD_DB_%u';
sql 'alter system archive log current';
shutdown immediate;
startup mount;
backup database including current controlfile tag='mydbname_full_bkp';
backup spfile tag = 'mydbname_SPFILE';
release channel c1;
}Hi T.Boyd
What do you guys think of the backup script? Any room for improvement? I found in a small percentage of the shutdown immediate commands issued, the instance hangs (specially when the machine is very busy).
I have modified my rman coldbackup the procedure to:
shutdown abort;
host 'sleep 3';
startup restrict;
shutdown immediate;
startup mount;Maybe you can add more channels to improve performance. You can use more resources as there are no users on the database anyway....
Regards,
Tycho -
User managed coldbkp vs rman cold backup
Hi,
I confused about rman cold backup in no catalog mode while restore the backup.please anyone clarify it.
1,I am not confused about user manged cold backup.I took the backup (spfile,control file,redo file,datafile,password file.)Is it right one?
2,In rman cold backup in no catalog mod, we used backup sets for backup,control file is autobackup is enabled.
The backup set format is not OS format.The backup stored at flash recovery area.
Just assume,
I lost all files(spfile,control file,redo file,datafile,password file.)How to recover that.
I am not able to identity spfile & control file in backupset in flash recovery area.
How to identity the spfile,control file during the restoration?
3,Rman takes the copy of online redo file in cold backup?
If it's not,How to recover the database & in user managed backup,copy of online redo log file is must?
4,What is the difference between dbid & sid?when it is used?
5,Can i specifty format for spfile when i take the backup? can i use trace file(control file ) for restoration?
I read the oracle documents, but I am not understand the above things clearly.please anyone rectify it.user3266490 wrote:
Hi,
I confused about rman cold backup in no catalog mode while restore the backup.please anyone clarify it.
1,I am not confused about user manged cold backup.I took the backup (spfile,control file,redo file,datafile,password file.)Is it right one?
Yes,you are right,but first need SHUTDOWN IMMEDIATE;
>
2,In rman cold backup in no catalog mod, we used backup sets for backup,control file is autobackup is enabled.
The backup set format is not OS format.The backup stored at flash recovery area.
If you do not explicitly configured rman then yes it will backup to FRA.
Just assume,
I lost all files(spfile,control file,redo file,datafile,password file.)How to recover that.
First need SET (EXPORT) ORACLE_SID and then
rman target /
startup force nomount;
restore spfile from 'autobackuplocation';
startup force nomount;
restore controlfile from 'autobackuplocation';
catalog start with 'backupandarchiveloglocation';
restore database;
recover database;
alter database open resetlogs;
I am not able to identity spfile & control file in backupset in flash recovery area.
From rman you can execute LIST BACKUP or LIST BACKUP OF CONTROLFILE;
How to identity the spfile,control file during the restoration?
3,Rman takes the copy of online redo file in cold backup?No,RMAN do not backup online logs,due to this do not need.
If it's not,How to recover the database & in user managed backup,copy of online redo log file is must?
If cold backup then you can open database with resetlogs option and online logs will create automatically(if you did not copy this logs)
>
4,What is the difference between dbid & sid?when it is used?
DBID is unique identify database in recovery catalog and using this you can restore controlfile easily.But SID is ORACLE_SID and identify instance.This is environment variable like ORACLE_HOME
5,Can i specifty format for spfile when i take the backup? can i use trace file(control file ) for restoration?
Yes you can identify format manually for spfile. ALTER DATABASE BACKUP CONTROLFILE TO TRACE ... this statement use to getting script for recreating controlfile again.So this is not backup and you can notuse for restoring controlfile.If you do not have a backup of controlfile and all datafilesd available then you can use this statement.
I read the oracle documents, but I am not understand the above things clearly.please anyone rectify it.All these and with all situation clearly explained below doc
http://download.oracle.com/docs/cd/E11882_01/backup.112/e10642/toc.htm -
Clonning using RMAN Cold Backup?
Hi,
I have a COLD RMAN backup in prod server and now i want to clone test db using this backup through RMAN. I have 2 question regarding this
1) Where do i need to place the prod RMAN COLD backup files in test server?
2) If i ran below command how RMAN will know where did i placed the backup in test server?
In Test Server
RMAN> duplicate target database to test;DB Version is : 10.2.0.4
Thanks in advancethanks. Now it is unable to restore the datafiles from rman backup.Below steps i tried.
[oracle@Test test1]$ rman target /
Recovery Manager: Release 10.2.0.4.0 - Production on Tue Feb 21 08:58:46 2012
Copyright (c) 1982, 2007, Oracle. All rights reserved.
connected to target database (not started)
RMAN> startup nomount pfile='/u01/app/oracle/product/10.2.0/db_1/dbs/initprod2.ora';
Oracle instance started
Total System Global Area 603979776 bytes
Fixed Size 1268896 bytes
Variable Size 163578720 bytes
Database Buffers 436207616 bytes
Redo Buffers 2924544 bytes
RMAN> restore controlfile from '/u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_08n3s02u_1_1.bak';
Starting restore at 21-FEB-12
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=156 devtype=DISK
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:05
output filename=/u01/app/oracle/product/10.2.0/oradata/test1/control01.ctl
output filename=/u01/app/oracle/product/10.2.0/oradata/test1/control02.ctl
output filename=/u01/app/oracle/product/10.2.0/oradata/test1/control03.ctl
Finished restore at 21-FEB-12
RMAN> alter database mount;
database mounted
released channel: ORA_DISK_1
RMAN> catalog start with '/u01/app/oracle/product/10.2.0/backup/test1';
Starting implicit crosscheck backup at 21-FEB-12
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=156 devtype=DISK
Crosschecked 3 objects
Finished implicit crosscheck backup at 21-FEB-12
Starting implicit crosscheck copy at 21-FEB-12
using channel ORA_DISK_1
Finished implicit crosscheck copy at 21-FEB-12
searching for all files in the recovery area
cataloging files...
no files cataloged
searching for all files that match the pattern /u01/app/oracle/product/10.2.0/backup/test1
List of Files Unknown to the Database
=====================================
File Name: /u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_07n3rvvq_1_1.bak
File Name: /u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_08n3s02u_1_1.bak
Do you really want to catalog the above files (enter YES or NO)? yes
cataloging files...
cataloging done
List of Cataloged Files
=======================
File Name: /u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_07n3rvvq_1_1.bak
File Name: /u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_08n3s02u_1_1.bak
RMAN>
RMAN> restore database;
Starting restore at 21-FEB-12
using channel ORA_DISK_1
channel ORA_DISK_1: starting datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /u01/app/oracle/oradata/prod2/system.dbf
restoring datafile 00002 to /u01/app/oracle/oradata/prod2/usr04.dbf
restoring datafile 00003 to /u01/app/oracle/oradata/prod2/undo.dbf
restoring datafile 00004 to /u01/app/oracle/oradata/prod2/sysaux.dbf
restoring datafile 00005 to /u01/app/oracle/oradata/prod2/p1_01.dbf
restoring datafile 00006 to /u01/app/oracle/oradata/prod2/p2_01.dbf
channel ORA_DISK_1: reading from backup piece /u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_07n3rvvq_1_1.bak
ORA-19870: error reading backup piece /u01/app/oracle/product/10.2.0/backup/test1/21_RMAN_BACKUP_07n3rvvq_1_1.bak
ORA-19504: failed to create file "/u01/app/oracle/oradata/prod2/system.dbf"
ORA-27040: file create error, unable to create file
Linux Error: 2: No such file or directory
failover to previous backup
creating datafile fno=1 name=/u01/app/oracle/oradata/prod2/system.dbf
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 02/21/2012 09:01:09
ORA-01180: can not create datafile 1
ORA-01110: data file 1: '/u01/app/oracle/oradata/prod2/system.dbf' -
RMAN Restore using RMAN COLD Backup!!
Hi All,
I Need to restore a database using rman cold backup taken a month back.
Can i use Duplicate database option until time/scn just like we do for hotbackup or is there any other procedure for cloning/refreshing the database using RMAN COLD BACKUP of source.
Thanks & Regards,
PdevThis may be used to clone db
connect target sys/sys@<dba>
connect catalog rman/rman@<dba>
connect auxiliary sys/sys<new>
run {
set newname for datafile 1 to 'e:\oracle\oradata\giri\system01.dbf';
set newname for datafile 2 to 'e:\oracle\oradata\giri\undotbs01.dbf';
set newname for datafile 3 to 'e:\oracle\oradata\giri\users01.dbf';
set newname for datafile 4 to 'e:\oracle\oradata\giri\indx01.dbf';
set newname for datafile 5 to 'e:\oracle\oradata\giri\example01.dbf';
allocate auxiliary channel dupdb1 type disk;
set until sequence 2 thread 1;
duplicate target database to dupdb
logfile
GROUP 1 ('e:\oracle\oradata\giri\redo01.log') SIZE 100k REUSE,
GROUP 2 ('e:\oracle\oradata\giri\redo02.log') SIZE 100k REUSE;
Message was edited by:
Girishh -
How to I find out if rman backup that was done is Rman Cold backup or Rman
Hi,please help me I have backup set ,that is backupset that have rman data backup and autobackup that have control file,I want to restore this backup but I don't know how the backup was done .please advice me how to check if this was Rman cold backup or rman hot backup.I have pfile that is extracted from database before backup was taken.
Hi Thanks for the update,I checked the v$backup_set on the other database ,but it does not tell me whether ithe backup was Rman cold backup in which database was mounted or Rman hot backup ,now I have to do the restore but I don't know what type of backup do I have please assist.
Edited by: user1022397 on 2010/11/11 4:40 AM -
We are upgrading our production database in 2 weeks. We will be using datapump to export the source and then import to the new target database. As a final backup before the source export I want an RMAN cold backup to get a consistent point-in-time backup. The database is in archivelog mode. After shutting down and using RMAN to perform the cold backup, I will have to open the database to do the export. So how would RMAN restore the production source database back to the time the database was down if additional archive logs are generated during the export? Would I have to specify a time or SCN or would I have SCN gap issues in the recovery of the source database? This is for the source database that will no longer be used once the import to the target and subsequent ERP upgrades are applied. However, I need to preserve the source for a month or so. I could also continue to take hot RMAN backups after the export is completed, but I need the point-in-time recovery to the exact time of the export. I currently only use online RMAN backups since this is a 24/7 database, but I have a short window to upgrade to the new production database.
Thank you,
Curt Swartzlander
DBA>
Would I have to specify a time or SCN or would I have SCN gap issues in the recovery of the source database? TTo do an incomplete recovery with RMAN requires to specify a date/time or SCN or log sequence because by default RMAN will try to do complete recovery: http://download.oracle.com/docs/cd/B19306_01/backup.102/b14194/rcmsynta065.htm#RCMRF160
Edited by: P. Forstmann on 25 janv. 2010 18:32
Edited by: P. Forstmann on 25 janv. 2010 18:34 -
Hi,
i want to make a cold backup and schedule it in CRON, but don't know why but it doesn't work. This is what i've in de "full.rman" file:
connect target /
shutdown immediate;
startup mount;
backup database as compressed backupset;
crosscheck backup;
delete expired backup;
alter database open;
exit
i tried to run this script by rman @full.rman
but when i do this i'm getting the following error:
RMAN> backup database as
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "as": expecting one of: "archivelog, backup, backupset, channel, copy, controlfilecopy, current, database, datafile, datafilecopy, delete, diskratio, db_recovery_file_dest, filesperset, format, from, force, include, keep, (, maxsetsize, noexclude, nokeep, not, pool, plus, reuse, recovery, ;, skip, spfile, setsize, tablespace, tag, to"
RMAN-01007: at line 1 column 17 file: full.rman
In the past i had another error where it looked like it wasn't shutting down the database and starting it up in mount mode. So how can i make a script what wil do what i want :)
Thanks in advance.
regards,
OsmanTry:
backup as compressed backupset database; -
RMAN cold backup taking more time than usual
Hi everybody.. please help me resolving below issue..
I have configured the RMAN in one of the production database with separate catalogue database six months earlier. I have sceduled weekly cold backup through RMAN on sunday 6pm. Normally it used to take one hour to complete the cold backup and database goes down soon as the job starts.
But since from then every week the time taken to just initiate the database shutdown continuosly increasing and recently when i checked it is taking 1 hour to initiate the database shutdown. Once the initiation starts it hardly take 1 to 3 min to shutdown.
Database is up and running during that one Hour. I was in the assumption that RMAN takes some time to execute its internal packages.
Please help
Regards,
Arun KumarHi John and Tychos,
Thank you very much for your valuable inputs.
Yesterday there was cold backup and i have monitored the CPU usage. But there was no load on the CPU at that time and CPU usage was 0%
I have tried connecting to RMAN manually and it connects within a second. And also noticed in prstat -a that rman connects as soon as the job starts.
So i think that its taking time at the deleting obsolete backups.
But I have observerd following observation.
Before executing the delete obsolete command as mentioned before
RMAN> REPORT OBSOLETE RECOVERY WINDOW OF 35 DAYS DEVICE TYPE 'SBT_TAPE';
Report of obsolete backups and copies
Type Key Completion Time Filename/Handle
Backup Set 83409 25-JUL-09
Backup Piece 83587 25-JUL-09 arc_SID_20090725_557_1
Backup Set 83410 25-JUL-09
Backup Piece 83588 25-JUL-09 arc_SID_20090725_558_1
Backup Set 83411 25-JUL-09
Backup Piece 83589 25-JUL-09 arc_SID_20090725_559_1
After executing the delete obsolete command
RMAN> REPORT OBSOLETE RECOVERY WINDOW OF 35 DAYS DEVICE TYPE 'SBT_TAPE';
Report of obsolete backups and copies
Type Key Completion Time Filename/Handle
Backup Set 83409 25-JUL-09
Backup Piece 83587 25-JUL-09 arc_SID_20090725_557_1
Backup Set 83410 25-JUL-09
Backup Piece 83588 25-JUL-09 arc_SID_20090725_558_1
Backup Set 83411 25-JUL-09
Backup Piece 83589 25-JUL-09 arc_SID_20090725_559_1
Please advice me on the following.
1. Why its not deleting the obsolete BACKUP SETS?
2. Is it normal that RMAN takes this much deleting obsolete backup sets? How can i minimize the time taking for deleting obsolete files.
Thanks and Regards,
Arun Kumar -
Create new database using rman cold backup
It oracle 10g database version 10.2.0.4
I took the cold backup of the database using rman ( Database name TEST)
1.RMAN> startup mount;
2.RMAN> backup database include current controlfile;
3.RMAN> alter database open;
I aim to create the new database called DEMO using this backup
Please let know the setps for creating new database
Edited by: prajeevan on Jan 19, 2011 9:09 PMI took the cold backup of the database using rman ( Database name TEST)
1.RMAN> startup mount;
2.RMAN> backup database include current controlfile;
3.RMAN> alter database open;
I aim to create the new database called DEMO using this backup
Please let know the setps for creating new databaseIf it is in archivelog mode you can use duplicate to refresh database DEMO from TEST..
or after cold backup, go to mount ,
create trace file of controlfile becuase you are chaning database name
recreate the controlfile
open database in resetlogs;
check also http://blogs.oracle.com/AlejandroVargas/gems/RMANDUPDBPRACTICE.pdf -
Rman hot backup script gives error in R12.
hi experts
i m facing following prob when run the backup script. 1 day before the same script runs correctily but now it gives me error at the allocatioion of channel rest of command run correctly.
[root@testerp rman_log]# cat UAT_daily_rman_hot_bkp_01-11-14_140301.log
-bash: /root/.bash_profile: Permission denied
Recovery Manager: Release 11.1.0.7.0 - Production on Sat Jan 11 14:03:01 2014
Copyright (c) 1982, 2007, Oracle. All rights reserved.
connected to target database: UAT (DBID=2855851979)
connected to recovery catalog database
RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12>
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "end-of-file": expecting one of: "allocate, alter, advise, backup, beginline, blockrecover, catalog, change, copy, convert, crosscheck, configure, duplicate, debug, delete, execute, endinline, flashback, host, mount, open, plsql, recover, release, replicate, report, restore, resync, repair, }, set, setlimit, sql, switch, startup, shutdown, send, show, transport, validate"
RMAN-01007: at line 12 column 1 file: standard input
RMAN>
RMAN>
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "identifier": expecting one of: "for"
RMAN-01008: the bad identifier was: c2
RMAN-01007: at line 1 column 18 file: standard input
RMAN>
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "identifier": expecting one of: "for"
RMAN-01008: the bad identifier was: c3
RMAN-01007: at line 1 column 18 file: standard input
RMAN>
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "identifier": expecting one of: "for"
RMAN-01008: the bad identifier was: c4
RMAN-01007: at line 1 column 18 file: standard input
RMAN>
Starting backup at 11-JAN-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=362 device type=DISK
channel ORA_DISK_1: starting incremental level 1 datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00021 name=/d06/UAT/proddata/a_txn_data06.dbf
input datafile file number=00392 name=/d06/UAT/db/apps_st/data/a_txn_data01.dbf
input datafile file number=00401 name=/d06/UAT/db/apps_st/data/a_txn_data02.dbf
input datafile file number=00402 name=/d06/UAT/db/apps_st/data/a_txn_data03.dbf
input datafile file number=00022 name=/d06/UAT/proddata/a_txn_data07.dbf
input datafile file number=00014 name=/d06/UAT/db/apps_st/data/a_txn_data04.dbf
input datafile file number=00020 name=/d06/UAT/proddata/a_txn_data05.dbf
input datafile file number=00011 name=/d06/UAT/db/apps_st/data/sysaux01.dbf
input datafile file number=00018 name=/d06/UAT/db/apps_st/data/sysaux02.dbf
input datafile file number=00023 name=/d06/UAT/proddata/a_txn_data08.dbf
input datafile file number=00379 name=/d06/UAT/db/apps_st/data/undo01.dbf
input datafile file number=00024 name=/d06/UAT/proddata/sysaux03.dbf
input datafile file number=00025 name=/d06/UAT/proddata/sysaux04.dbf
input datafile file number=00033 name=/d06/UAT/proddata/a_txn_ind11.dbf
input datafile file number=00029 name=/d06/UAT/proddata/a_txn_ind09.dbf
input datafile file number=00030 name=/d06/UAT/proddata/a_txn_ind10.dbf
input datafile file number=00015 name=/d06/UAT/db/apps_st/data/a_txn_ind06.dbf
input datafile file number=00026 name=/d06/UAT/db/apps_st/data/a_txn_ind07.dbf
input datafile file number=00028 name=/d06/UAT/db/apps_st/data/a_txn_ind08.dbf
input datafile file number=00393 name=/d06/UAT/db/apps_st/data/a_txn_ind01.dbf
input datafile file number=00403 name=/d06/UAT/db/apps_st/data/a_txn_ind02.dbf
input datafile file number=00404 name=/d06/UAT/db/apps_st/data/a_txn_ind03.dbf
input datafile file number=00405 name=/d06/UAT/db/apps_st/data/a_txn_ind04.dbf
input datafile file number=00406 name=/d06/UAT/db/apps_st/data/a_txn_ind05.dbf
input datafile file number=00400 name=/d06/UAT/db/apps_st/data/a_media01.dbf
input datafile file number=00353 name=/d06/UAT/db/apps_st/data/system08.dbf
input datafile file number=00013 name=/d06/UAT/db/apps_st/data/system12.dbf
input datafile file number=00352 name=/d06/UAT/db/apps_st/data/system09.dbf
input datafile file number=00394 name=/d06/UAT/db/apps_st/data/a_ref01.dbf
input datafile file number=00407 name=/d06/UAT/db/apps_st/data/a_ref02.dbf
input datafile file number=00396 name=/d06/UAT/db/apps_st/data/a_summ01.dbf
input datafile file number=00395 name=/d06/UAT/db/apps_st/data/a_int01.dbf
input datafile file number=00008 name=/d06/UAT/db/apps_st/data/a_queue02.dbf
input datafile file number=00027 name=/d06/UAT/db/apps_st/data/a_queue03.dbf
input datafile file number=00031 name=/d06/UAT/db/apps_st/data/a_queue04.dbf
input datafile file number=00399 name=/d06/UAT/db/apps_st/data/a_queue01.dbf
input datafile file number=00001 name=/d06/UAT/db/apps_st/data/system01.dbf
input datafile file number=00002 name=/d06/UAT/db/apps_st/data/system02.dbf
input datafile file number=00003 name=/d06/UAT/db/apps_st/data/system03.dbf
input datafile file number=00004 name=/d06/UAT/db/apps_st/data/system04.dbf
input datafile file number=00005 name=/d06/UAT/db/apps_st/data/system05.dbf
input datafile file number=00398 name=/d06/UAT/db/apps_st/data/a_archive01.dbf
input datafile file number=00295 name=/d06/UAT/db/apps_st/data/system06.dbf
input datafile file number=00351 name=/d06/UAT/db/apps_st/data/system07.dbf
input datafile file number=00354 name=/d06/UAT/db/apps_st/data/system11.dbf
input datafile file number=00288 name=/d06/UAT/db/apps_st/data/system10.dbf
input datafile file number=00012 name=/d06/UAT/db/apps_st/data/apps_ts_tools01.dbf
input datafile file number=00016 name=/d06/UAT/db/apps_st/data/a_ref03.dbf
input datafile file number=00019 name=/d06/UAT/db/apps_st/data/MLSEIGL01.dbf
input datafile file number=00032 name=/d06/UAT/db/apps_st/data/RMAN01.dbf
input datafile file number=00397 name=/d06/UAT/db/apps_st/data/a_nolog01.dbf
input datafile file number=00314 name=/d06/UAT/db/apps_st/data/portal01.dbf
input datafile file number=00017 name=/d06/UAT/db/apps_st/data/a_int02.dbf
input datafile file number=00006 name=/d06/UAT/db/apps_st/data/ctxd01.dbf
input datafile file number=00010 name=/d06/UAT/db/apps_st/data/olap.dbf
input datafile file number=00009 name=/d06/UAT/db/apps_st/data/odm.dbf
input datafile file number=00007 name=/d06/UAT/db/apps_st/data/owad01.dbf
channel ORA_DISK_1: starting piece 1 at 11-JAN-14
[root@testerp rman_log]#
backup script is below:
in this script it returns error only at the channel allocaition rest of all backup command i run manually or with scirpt it runs correctly.4
i m not able to know why it returns error only at challnel allocation 1 day before it runs correctly.
[orauat@testerp rman_script]$ cat rman_backup.sh
#!/bin/sh
#ORACLE_SID=UAT
#BACKUP_START_TIME='date +"%y""%m""%d"_"%H""%M""%S"'
#ORACLE_HOME=/d06/UAT/db/tech_st/11.1.0
#PATH=$PATH:${ORACLE_HOME}:${ORACLE_HOME}/bin
#export ORACLE_SID
#export ORACLE_HOME
#export PATH
/d06/UAT/db/tech_st/11.1.0/bin/rman catalog rman/rman007 target sys/sysuat <<EOF
run
allocate channel c1 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_Arch_%c_%U';
sql 'alter system switch logfile';
sql 'alter system switch logfile';
sql 'alter system archive log current';
delete expired archivelog all;
crosscheck archivelog all;
backup archivelog all;
delete noprompt archivelog all completed before 'sysdate-4' backed up 1 times to disk;
allocate channel c2 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_DB_%c_%U';
allocate channel c3 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_DB_%c_%U';
allocate channel c4 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_DB_%c_%U';
backup incremental level 1 database;
delete expired backup device type disk;
delete obsolete device type disk;
release channel c1;
release channel c2;
release channel c3;
release channel c4;
exit
EOF
regards
pritesh ranjanyes the script is edited
i have add some command line and edit it for take the full backup level=0 on the same directory with different formant name but location is same.
can i take full backup level 0 and incremental backup level 1 in the same directory with the different format name.
for exp:
allocate channel c2 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_DB_%c_%U';
allocate channel c3 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_DB_%c_%U';
allocate channel c4 device type disk format '/d06/UAT/rman_hot_backup/Daily_backup%d_DB_%c_%U';
i allocate these three channel for incremental level 1 backup;
the backup is done successfully without any error.
after that i have change
allocate channel c2 device type disk format '/d06/UAT/rman_hot_backup/Weekly_backup%d_DB_%c_%U';
allocate channel c3 device type disk format '/d06/UAT/rman_hot_backup/Weekly_backup%d_DB_%c_%U';
allocate channel c4 device type disk format '/d06/UAT/rman_hot_backup/Weekly_backup%d_DB_%c_%U';
backup database incremental level 0
after doing the above changes it get the error. with the channel location.
i have to schedule daily incremental backup level 1 and weekly full backup level 0.
plz suggest me i have to take incremental 1 and full incremental level 0 backup on seperate directory for different format name.
regards
pritesh ranjan -
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Hi All,
I need your kind assistance in Cloning my Oracle RAC 11.2.0.2 Environment to remote host. Following is Disk layout
DGVOT (ASM Disk group holding OCR and Voting Disk)
DGDATA (ASM Disk Group Holding Data FIles)
DGFRA (ASM Disk Group Holding Fast Recovery FIles)
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SAME Disk layout is available to remote hosts.
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Copy thse backup sets to remote host
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User srvctl to add resources
Usage: srvctl <command> <object> [<options>]
commands: enable|disable|start|stop|relocate|status|add|remove|modify|getenv|setenv|unsetenv|config|convert|upgrade
objects: database|instance|service|nodeapps|vip|network|asm|diskgroup|listener|srvpool|server|scan|scan_listener|oc4j|home|filesystem|gns|cvu
For detailed help on each command and object and its options use:
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Thanks,
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Rman cold backup for oracle rac
Hi experts;
I want to create a cold backup for an oracle 10g rac DB.
It has 2 nodes, it's not in archive log, this will be the next step.
But now, I want to backup before to proceed.
My doubts are:
I need to shutdown the both nodes?
If yes:
I need to startup nomount just in one node?
If there any document with this specifics steps?
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AlCold backups are done with the DB completely shut down.
For RAC the data files are used by all nodes in the cluster.
You need to shut down all instances in the RAC.
Then use your OS utilities or RMAN to do the backup.
Here is an 'Ask Tom' topic that discusses this:
http://asktom.oracle.com/pls/apex/f?p=100:11:0::::P11_QUESTION_ID:851658400346232494
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