Short for Recovery Manager is an Oracle command line tool for doing backup, restore, and recovery operations.

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Backup and Restore with RMAN Oracle 12c

I'm trying using RMAN to create and restore backups. I'm getting an error stack trace when trying to restore to one of the backups that I have made. The error is RMAN-00571: ...
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66 views

ORA-01180 when restoring the database

I get the following error message when trying to restore the database from backup using RMAN. rman target / RMAN> set dbid=130474031 RMAN> configure device type 'sbt_tape' clear; RMAN> ...
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41 views

ORA-01180 when restoring the database [duplicate]

I get the following error message when trying to restore the database from backup using RMAN. rman target / RMAN> set dbid=130474031 RMAN> configure device type 'sbt_tape' clear; RMAN> ...
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59 views

DB cloning on daily basis

I have a requirement from one of my teams which is database copy (cloning) from production to my test server on daily basis at a particular time. I know this is a very simple process which every DBA ...
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Are there any potential problems with running distinct Oracle rman archivelog backups of the same database at the same time?

The scenario is that RMAN archivelog backups are scheduled to tape (TSM) every 2 hours. The scheduling ensures that such backups are run in a mutually exclusive fashion. A separate crontab based ...
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Database not able to startup showing control file is inconsistent with another

Our windows server 2008 R2 is shutdown due to power failure. When I am trying to startup Oracle 11g database its shows an error. SQL> startup ORA-01081: cannot start already-running ORACLE - shut ...
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27 views

Restoring ORACLE 11gR2 database with Flash Recovery Area Only

I was succeded in making backup using RMAN in Archivelog mode in my host server and this is the screenshot when i list the backup, and the next step, i copy content from Flash Recovery Area folder ...
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55 views

unable to connect to specific instance ORacle RAC

I did several operations by connecting successfully to all 4 instances but suddenly during one of the jobs, it failed with a TNS error. I checked the connect from SQL and one of the nodes is giving an ...
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66 views

Oracle 11 rman db restore file corruption

First to mention that I came to the need of asking help after furious research I reattempts for about 3 weeks. I checked previous threads in Oracle community but nothing works for me. I am trying to ...
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61 views

Backup an Oracle database to NAS

I have an Oracle database (11.2.0.4) on Oracle Linux 6.7. I want to backup this database with rman to a folder on a NAS (network attach storage). How can I do this?
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50 views

Oracle rman db restore [duplicate]

First to mention that I came to the need of asking help after furious research I reattempts for about 3 weeks. I checked previous threads in Oracle community but nothing works for me. I am trying to ...
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100 views

RMAN backup of RAC database failing

Backup goes through if I don’t have any explicit connection to any instance : RUN { ALLOCATE CHANNEL ch1 TYPE DISK FORMAT '\\192.168.2.11\test\DF_CH00_%U'; ALLOCATE CHANNEL ch2 TYPE DISK FORMAT ...
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143 views

Right way to delete the archive - Oracle

So I have an Oracle database (standalone) running in RHEL and I have scheduled RMAN for backups on daily and weekly basis. Sometimes my file system (archive mount-point) becomes full because of high ...
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70 views

cannot understand why restore database preview fails (missing archive logs)

I am fully backing up my standby database every night with following statement. (please note that I do not use rman catalog but control file) backup AS COMPRESSED BACKUPSET full database tag ...
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218 views

Drop datafile without dropping a tablespace in Oracle 11g

I was trying to take backup of database in Oracle 11g by using RMAN $ rman target / Recovery Manager: Release 11.2.0.1.0 - Production on Fri Sep 11 10:14:37 2015 Copyright (c) 1982, ...
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117 views

Move PDB to a new host

We're using Oracle 12c, and have two separate servers running Oracle, with a CDB with 2 PDBs. What is the easiest way of getting the data from server A to server B, as a one-time job (not ...
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37 views

RMAN archives deletion

I have a file system for my archives which gets full in a short span of time. I want RMAN to backup all the archives automatically and delete the archives after backing it up when the archives ...
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52 views

loss of all redologs scenario

I'm having this question regarding a restore scenario in RMAN: A database is running in Archivelog mode. Full RMAN hot backups are taken, redologs are backed up with RMAN to tape. The application ...
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91 views

Understanding RMAN Backupset

I feel a bit confused when I read about RMAN! what are the differences between: RMAN> backup as backupset RMAN> backup database; RMAN> backup database plus archivelog; RMAN> backup ...
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Putting the database in backup mode before making file system changes

We are planning to make a small change in the Linux file system. To be on the safe side, I thought I would take a SAN-level snapshot of all the drives beforehand. I was thinking I should put the ...
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427 views

RMAN 11g/12c Client compatibility

I'm having a Recovery catalog database 12c version. While I'm trying to register the target database (11g) with the catalog I get the following error: Recovery Manager: Release 12.1.0.2.0 - ...
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43 views

Location of RMAN backup

I have two servers. One is DB server another is RMAN Catalog DB server. From my RMAN Catalog, I connect to my remote DB server and I run the backup. Where will the backup files be stored? Will it be ...
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51 views

RMAN archivelog backup in Oracle 11gR2

I use below command to do RMAN backups on rhel 5.9, but archivelog backups always ends up in $ORACLE_HOME/dbs Backup as compressed backupset database plus archivelog format '/path' How to use ...
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82 views

ASM RMAN BACKUP FAILED

I'm trying to migrate a filesystem to ASM but when I start with RMAN backup, I face the following error, which is weird because I haven't performed any backups before on the same database. RMAN> ...
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50 views

what exactly does an RMAN backup do?

I have a database with multiple schemas and data in the tables. I create an rman backup and backup archivelogs. I drop 90% of the tables. I do rman restore and recovery with controfile from ...
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101 views

RMAN catalog database

I'm about to create a RMAN catalog database for my setup, what are the general precautions or major pre-requisites as in DB parameters, compatibility,etc that I should take care while creating the ...
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47 views

restoring database using RMAN [closed]

If I have new data like new users and tables created after backing up database with RMAN , in case of restoring database will the operation affect my new data made after taking the backup?
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scipt for rman configuration & database backup in dataguard environment

environment Oracle Solaris 10 -> 5.10 Generic_147147-26 sun4v sparc Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit production Oracle Solaris Cluster 3.3u2 for Solaris 10 sparc ...
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562 views

RMAN restore from tag

oracle 11.2.0.4 on redhat 6 SERV1 is prod server running database MAZ, SERV2 is developemt server with no databases on it. i have noted the dbid and last SCN, and then taken a backup on SERV1 using ...
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744 views

RMAN backup is stuck/taking a long time

I am trying to run an RMAN backup that is either hung or is taking a very long time. Some background: I inherited this database, and I am unfamiliar with Oracle, as I am an SQL Server guy, so please ...
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34 views

Rman append archivelog to backup

is it possible to configure RMAN to append archivelogs to backup automatically? I know that it is possible to issue BAKCUP DATABASE PLUS ARCHIVELOG but, is it possible to configure rman to do this ...
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234 views

Oracle DB Point In Time Recovery faulted

I'm testing a procedure via RMAN backup to retore/recover at recover-point, but it fails. Exactly I've executed the first time and it works: Backup: RMAN> backup database INCLUDE CURRENT ...
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45 views

Backup files not found in ASM

I have an Oracle database 11gr2 and I have installed Oracle Grid on Oracle Linux 5.9. I have two disk groups. /etc/init.d/oracleasm listdisks : flash_recovery_area DATA The first disk group is ...
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205 views

Oracle: Create a hidden user for RMAN backups only

It's been a long time since I worked with Oracle and I can't remember whether the following is possible: I'm trying to create a hidden DBA user [ alternatively do this process as root user ] to ...
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73 views

Oracle 11.2 restore DB to a specific point

I should execute following tasks: 1. test system and during test change Oracle data and Create New/Remove Old datafiles and tablespace. 2. at the end of test rollback to behviour before of point 1. ...
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46 views

How to list files in oracle backupset

I've backupset created with RMAN, and I want to see what this set contains. How to do that?
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23 views

RMAN multilple channels

When to use multiple channels in RMAN? Is it effective only when backup is performed to multiple physical disks or tapes? I've found only that every channel is different session opened by RMAN in ...
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250 views

Oracle copy DB from one windows server to another

I am not an Oracle DBA but looking for the best approach to copy/clone an Oracle database from one windows server to another, here is my configuration and my requirements: Configuration Server 1 ...
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2k views

How to restore 11gR2 fullbackup to 12c database in rman

I need to transfer my database from Oracle 11gR2 to 12c database. It will be in same computer. I took full backup of Oracle 11gR2 database. Then I remove Oracle 11gR2. I installed Oracle 12c and I ...
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136 views

Oracle RMAN Back-up files in red hat can be read in windows?

We have performed a cold back-up of a database using Oracle RMAN. The back-up ran on a Red Hat Server and then the files were copied to a mounted external hard-drive. Can this back-up files then be ...
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652 views

Oracle: duplicate schema to another database

I want to copy an Oracle schema from a production database to a validation database. Both databases are Oracle 11g R1 standard edition and need less interrupting time as I can (but I can do if it ...
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RMAN Performance Problems following Platinum Patching on Exadata DB

I backup my dev,tst and prod databases (9 in all) to ZFS on two RAC servers on an Exadata 1/8 rack machine. Prior to quarterly patching, our backups were set up in 30 minute intervals and each ...
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60 views

RMAN backup set, nothing else, how can I duplicate?

I have what appears to be an RMAN backup set, it has been multiplexed in 32 files, each containing 2-3 dbf's inside. The backupset refers to an SPFILE file, but it was not included in the set, the ...
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555 views

Duplicate database leaves orphan archivelog files

I am cloning the production database to another one, lets say CLONEDB, in a regular basis. I am using rman duplicate database script like: run { duplicate target database to CLONEDB FROM ACTIVE ...
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2k views

Not receiving archivelogs from production to remote side

I have a scenario in which we have Designed data guard. Where we have 2 standby sides. One standby is located locally and 2nd standby is located on remote side. The distance between local and remote ...
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2k views

Restoring an Oracle Backup Properly

I've been trying to do a proper restore of a database for weeks now and I'm convinced that I'm doing something simple wrong. I took a cold backup of the database before an update to an application ...
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371 views

Rman controlfile and rotation

I got an Oracle 10g server with a bash script running every night which extract each datafile and create an rman script, which is launched from the bash script itself and make backups. CONFIGURE ...
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178 views

Can we restore backup for standby from external hard drive with differnet drive labels

I am using windows server 2003 and Oracle database 10g R2 and i have taken the backup using RMAN of my primary database in Drive label E. The size of backup is 1.5TB. In my standby database i don't ...
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584 views

Can we migrate oracle database 10gR2 to cross platform

I want to know can we migrate Linux based oracle database 10gR2 (10.2.0.1.0) to windows server 2003 with oracle database 10gR2 (10.2.0.3.0). I have seen the documentation related to database migration ...
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187 views

Error while duplicating Oracle database after failover, using 11.2.0.4

I've recently updated oracle from version 11.2.0.1 to 11.2.0.4 and my redundant system is no longer able to recover from failover. I'm using scripts both on primary and standby node to get back to a ...