Data Guard :: Disadvantages Of DG RMAN Backup

Jul 23, 2012

what are disadvantages, RMAN backup in DG over production?

is it appropriate to take RMAN BACKUP in DG?

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Data Guard :: RMAN Archive Log Backup With Delete Input Command

Mar 17, 2012

I have following query in Dataguard ..

If I want to take Rman archive log backup with delete input command , how the archive logs will be copied to standby database

For eg

I am taking archive backup as

RMAN>backup archivelog all delete input;

here consider few archives are not copied to standby database (due to nw issue) then how standby will receives these missing archives as those are deleted by rman backup at primary side.

I am not getting any document related to above query.

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Data Guard :: Restoring Logical Standby Rman Backup On Production

Oct 9, 2012

I have One Production and one logical standby database . Due to tape problem we are unable to take backups of primary . And due to business , we cannot take back up on disk in hot period(Bank database ) .

If i take logical standby database backup(level 0 ) using RMAN , then will i be able to restore it on production dtbs (In case Production down) ? . Logical standby is in sync with primary .

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Data Guard :: Take RMAN Full Backup Of Standby Database On Regular Basis?

Jun 8, 2012

I use windows 2003 server, oracle 10.2.0.4.0.My question is related to maintaing a standby database

1. Do we need to take RMAN full backup of standby database on a regular basis? At the moment I dont take backups of standby database.

2. I have FRA on standby database. The archivelogs from primary go to FRA on standby. I delete my archivelogs as follows:

DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-3';

Though the archivelogs are delete there are still empty folders of archivelogs that are not deleted. How to get rid of them automatically.

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Data Guard :: How To Create Standby Database Using RMAN

Jul 25, 2011

I am trying to create the Standby database using RMAN.

I have first created an auxiliary instance followed by the password file for the instance and the registering it it listener.

Below are the parameters of the pfile of the standby database and followed by the command issued at the RMAN prompt.

PFILE parameters [STANDBY]
orcl.__db_cache_size=293601280
orcl.__java_pool_size=8388608
orcl.__large_pool_size=8388608
orcl.__oracle_base='F:appdsharma'#ORACLE_BASE set from environment

[code]....

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Data Guard :: How To Create Standby Database Without And With RMAN

Oct 19, 2011

How to create a standby database without rman and with the rman..?

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Data Guard :: Setup Physical Standby Without RMAN?

Jul 1, 2012

Can i setup physical standby without RMAN? I want to create a fresh single physical standby without RMAN .. If i copy all files in another system and take the controlfile from primary as alter database create controlfile for standby ... and fill all the gaps with archives.. Should it work ? i am on 10G Rhel 4 linux.. and both machines would have same config

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Data Guard :: RMAN Refuses To Delete Old Archivelog

Apr 10, 2013

We have two Windows 2008 VMs with Oracle 11G configured as primary and standby.This configuration has been defined by a partner who is no longer working for us.We have broken the correct application of the redo log on the standby when we have not correctly restored some snapshots on those two VMs.I would like to create a new Oracle server that will become the new standby. For that, I need too :

- Display the full dataguard configuration to reproduce it on the new server
- Stop (delete ?) the configuration on the primary server.

We also have the current problem that RMAN refuses to delete old archivelog since they have not been applied to the standby.

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Data Guard :: Configuring RMAN For Incremental Backups In Environment

Aug 24, 2012

Here we have a dataguard environment with db1 as primary and db2 as physical standby database. We configured dataguard in 10g environments and we are not using grid control. What are the steps for configuring rman for incremental backups in this environment?

We want to schedule the backups to be taken in standby db, (that is applicable in case of switchover too). In the case of switchover to db2 what all do we need to do in rman manually to resume backups in db1?

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Data Guard :: Unable To Create Physical Standby Database Using RMAN?

Nov 4, 2010

why RMAN is unable to create physical standby database ?

RMAN> connect auxiliary sys/system@DGREPL

connected to auxiliary database: DGREPL (not mounted)

RMAN> connect target sys/system@REPL

connected to target database: REPL (DBID=2730563515)

RMAN> run{
allocate channel prmy1 type disk;
allocate channel prmy2 type disk;
allocate channel prmy3 type disk;
allocate channel prmy4 type disk;

[code]....

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Data Guard :: Failover / Switchover Without Loosing Previous RMAN Backups

Apr 5, 2013

Dataguard and RMAN.

Got Active DataGuard on a primary database, quite nicely sending its archive logs to its secondary. I can quite happily use the Broker and switchover between them.

Now if I take RMAN backups of the primary database, if I have to failover to the secondary, I'm gonna loose all those backups.

Well, I can restore the whole database to the backup, cos I can restore the control file, from the backuip and therefore I can restore the whole db.

But if I want to restore to a tablespace, I wont be able to , cos the db_unique_names names are different, and the DB ID's will be different.

Same goes if I use a recovery catalog....

so how do I failover/switchover without loosing my previous rman backups ??

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Data Guard :: Backup Database Requires Recover

Feb 20, 2011

I am Doing Data Guard in single Machine

Primary Database (chicago) ---- Standby database (boston)

1) shutdown immediate
2) startup mount
3) alter database archivelog
4) alter database force logging
5) alter database open

[code]...

..... Now the problem i could able sync with primary Database.

0ra-16004 backup database requires recover.

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Data Guard :: Physical Standby Database Backup

May 9, 2013

I have Oracle database on Oracle 10g R2 with physical as well as logical standby database.

1) Is is necessary to take Physical standby database backup?
2) If 1) yes then Which RMAN backup is preferred?with catalog or default?How to take backup as different location?
3)how to Restore that backup?How to ensure backup is valid?

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Data Guard :: How To Restore Archive_log From Tape Backup

Aug 16, 2012

I got missed the archivelog from primary DB.now its got deleted. But now it is stored in Tape_backup. i don't know about tape backup. how to access and restore the archive_log from tape backup. My tape setup is Legato..ultrium.

os:Hp-ux
DB:Oracle9i

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Data Guard :: Recreate Standby Using Full Datafile Backup

Dec 6, 2012

I have to recreate my standby database due to huge archive gap. I have full datafile backup of primary.

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Data Guard :: Applying Incremental Backup On Standby To Resolve Archive Log Gap?

Nov 6, 2013

I have a Primary database and Standby database both in ASM. Recently my archive logs got deleted and i am trying to recover my standby database with an incremental backup based on scn from primary database. But i face the below error when i recover the standby database with the incremental backup taken in primary database.

RMAN> recover database noredo;Starting recover at 06-NOV-13using target database control file instead of recovery catalogallocated channel: ORA_DISK_1channel ORA_DISK_1: SID=21 device type=DISKchannel ORA_DISK_1: starting incremental datafile backup set restorechannel ORA_DISK_1: specifying datafile(s) to restore from backup setdestination for restore of datafile 00001: +STDBY/11gdb/datafile/system.258.805921881destination for restore of datafile 00002: +STDBY/11gdb/datafile/sysaux.259.805921967destination for restore of datafile 00003: +STDBY/11gdb/datafile/undotbs1.260.805922023destination for restore of datafile 00004: +STDBY/11gdb/datafile

[code]....

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Data Guard :: Move BLOB Images In DB To BFILE To Reduce Time And Size Of Backup?

Jan 22, 2012

We are planning to move BLOB images in our DB to BFILE to reduce the time and size of backup.

So when we have a physical dataguard setup, can we configure data guard to copy the OS level BFILE's to the DR site?

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How Much Data Written On Tape On In-progress RMAN Backup

Oct 6, 2011

db environment: 11g
recovery catalog: 10g

I am trying to find if there is a way to know how much data has been written on tape on a 'in progress' rman backup. rman session is also connected with recovery catalog.

is there a way to find-out how much data is transferred per rman channel onto tape? what is backup speed we are getting?

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RMAN :: Recover Data File Not Include In Backup?

May 16, 2013

I am using oracle 11.2.0.3.0, i have taken database backup using rman , after backup i have added a new datafile . My database has been crash , can i restore the database including the new data file which does not include in backup . I have all the archive logs.

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Data Guard :: Creating Standby Database From Active Database Using RMAN

Dec 21, 2012

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
[code]....

provide any work arounds to proceed further in creating the standby database.

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Backup & Recovery :: SCN Based Backup Do RMAN Generate Backup From Archivelogs

Oct 18, 2012

understanding rman scn based Backup Algorithm .. In SCN based backup do rman generate backup from archivelogs ???

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Backup & Recovery :: 2 Separate RMAN Backup One Backup Is Of Only Datafile

Jan 24, 2011

I have 2 seperate rman backup one backup is of only datafile ,spfile and controlfile which i am able to restore and recover without any problem say bkp1 taken at 10 am

other set of backup is of only archive log files of same day but later time than datafile backup say bkp2 taken at 8pm...if i restore and recover bkp1 and try to restore bkp2 it gives error datafile exist (possibly due to fact both backup have control file)

if i just restore bkp1 and try to restore bkp2 so that i can do one recover at time
it gives error datafile permission issue (possibly due to fact both backup have control file)

I want to restore database upto 8pm time how can i use both bkp1 and bkp2 to do it(restore datafiles and apply all archive logs on it)

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Data Guard :: Rolling Upgrade Physical Data Guard

Jul 5, 2011

We have physical data guard configured version (10.2.0.4). We are in need to upgrade primary & standby database to 11G R2. Can we perform rolling upgrade.

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Data Guard :: How To Know Current Active Guard Settings In Standby Database

Oct 17, 2012

Controlling User Access to Tables in a Logical Standby Database can be controlled using the following command:

ALTER DATABASE GUARD STANDBY;

My simple question is: how can I know the current active Guard setting in the standby database?

Oracle 11g R2.

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Backup & Recovery :: RMAN Duplicate Set Until Time Using Wrong Backup Piece Name To Restore?

Feb 26, 2012

We are doing RMAN Duplicate set until time to refresh daily our test database for our developers and it taking long time to finish. We noticed on the restore log that RMAN was using a day old old backup pieces to refresh the test database and don't immediately use the latest backup pieces instead.

For additional details here's the rman duplicate command we are using which we run daily(mon-sat) at 4am once daily full backup on production completed.

RMAN Duplicate commands:
run
{
set until time "to_date(to_char(sysdate,'Mon DD YYYY') || ' 04:00:00', 'Mon DD YYYY HH24:MI:SS')";
allocate auxiliary channel ch1 type disk;
duplicate target database to testdb;
}
exit

Is there a way on how to let RMAN use the latest backup pieces instead?

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Backup & Recovery :: ORA-01655 On CREATE USER (splitted From RMAN Backup Error)

Dec 22, 2012

I created a tablespace named 'data'.During create a new user with default tablespace 'data',I got following error message:

SQL> create user rman identified by rman default tablespace data
temporary tablespace temp

ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-01655: unable to extend cluster SYS.C_USER# by 2 in tablespace

OS:Windows XP
Oracle 10g

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Backup & Recovery :: RMAN Full Backup Failing When Backing Up Temp File?

Jan 28, 2011

I am tryign to run a split onlike full backup from the os useign the sap command which is linked to rman..Command that i am useing is ...

brbackup -u / -c force -t online_split -m full -p initBR1_onlinefull.sap

The backup goes thru but i get this erro on the end...

BR0522I 57 of 57 files/save sets processed by RMAN
BR0280I BRBACKUP time stamp: 2011-01-26 12.23.26
BR0505I Full database backup (level 0) using RMAN successful
BR0280I BRBACKUP time stamp: 2011-01-26 12.23.28

[code]...

Copyright (c) 1982, 2007, Oracle. All rights reserved.

RMAN>
connected to target database: BR1 (DBID=2250873886)
using target database control file instead of recovery catalog
RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21> 22> 23> 24> 25> 26> 27> 28>
29> 30> 31> 32> 33> 34> 35> 36> 37> 38> 39> 40> 41> 42

[code]...

Recovery Manager complete.
ERR_RC: 1
BR0280I BRBACKUP time stamp: 2011-01-26 12.23.32
BR0279E Return code from 'brtools -f printcmd -U /oracle/BR1/sapbackup/..befcdgxn..cmd -C
/oracle/BR1/sapbackup/.befcdgxn.cmd | rsh scrbdefrmr207 /bin/sh -c "'LANG=C SHELL=/bin/sh/oracle/BR1/102_64/bin/rman

[code]...

I have check on the system .. There is not file like that but thwre on on the db i,e

eshtsm20:orabr1 88> pwd
/oracle/BR1/sapdata1/perfman_1
eshtsm20:orabr1 89> ls -ltr
total 102408
-rw-r----- 1 orabr1 dba 104865792 Aug 30 09:05 perfman.data1

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Backup & Recovery :: Restore Dropped Or Wrongly Updated Table Using RMAN Backup?

Feb 9, 2011

Is it possible to restore dropped table OR wrongly updated table using RMAN backup.

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Backup & Recovery :: RMAN Script Delete The Backup Pieces Older Than 2 Days

Jan 8, 2013

Is this script is enough to delete the backup pieces older than 2 days.

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 2 DAYS;
configure device type disk parallelism 1 backup type to compressed backupset;

run
{
allocate channel d1 type disk ;
backup filesperset 5 format '/u06/backup/EBSDEV/EBSDEV_data_t%t_s%s_p%p' database ;
sql 'alter system archive log current' ;
backup filesperset 20 format '/u06/backup/EBSDV3/EBSDV3_arch_t%t_s%s_p%p' archivelog all delete input ;

[Code]....

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RMAN :: Fetch Result Of Backup Into Log File After Windows Scheduler Runs Backup

Jan 8, 2013

My Rman log location is d:kp man.log, how can i fetch the result of backup into this log file after windows scheduler runs backup..

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