You can use any backup copy of the primary database to create the physical standby database, as long as you have the necessary archived redo log files to completely recover the database. SQL> CONN sys/password AS SYSDBA Connected. Restore controlfile 9. Further, prior to 9i, we cannot catalog backup pieces anyway. All remaining steps are performed on the destination server. RECOVER DATABASE USING BACKUP CONTROLFILE TO: # Recovery is required if any of the datafiles are restored backups, # or if the last shutdown was not normal or immediate. SQL> The resulting trace file in the user_dump_dest directory contains commands and instructions for recreating the controlfile. Push backup files/pfile to target server On Target Server 4. Crosscheck backups (Make sure cataloged backup piece should be visible.) To list backups by backup: This section contains these topics: About RMAN Lists Step 7: Run Post Clone Steps on Target Database Server ( DB Tier ) sqlplus apps/ EXEC FND_CONC_CLONE.SETUP_CLEAN; COMMIT; Run Auto Config on Target Database Server like following. Articles on oracle 12c, goldengate, oracle RAC, database script, OEM 12C/13C , dataguard, Oracle security, Performance tuning,Backup & Recover ,Troubleshoot d Flashback logs. If you already have any existing latest valid full backup, then you can use that instead of taking fresh backup. dba a20 Run the following command: perl ./adcfgclone.pl appsTier dualfs 9. Mount database Continue reading RMAN Database RMAN Database Restore from 2 Node RAC+ASM TO 2 Node RAC+ASM 0. # RECOVER DATABASE USING BACKUP CONTROLFILE 8. RMAN Catalog command is used to register these files to Controlfile again. RMAN> SWITCH DATABASE TO COPY; Open the database. and backup sets and copies (if you use RMAN). Action: Use the current control file or do BACKUP CONTROLFILE RECOVERY to make the control file current. Create Required Folders 6. All the archived redo log files that were generated after the last backup on the system where backups are done must be manually cataloged using the RMAN CATALOG ARCHIVELOG ' archivelog_name_complete_path ' command after any of the following events:. The value of location must be a fully specified file location following the conventions of your operating system. Backup database 2. Enable change tracking if it was being used. As a Linux sysadmin, you might recover a system from backup, which may include Oracle Database. Set the Oracle RMAN backup device type and backup file location. RMAN incremental backups back up only datafile blocks that have changed since a specified previous backup. For this example the source database is named TRG, and the destination database is named DUP.Also notice that the originating source server and destination server b) Edit script to change backup_dir variable to reflect this directory If to tape a) Verify that tape is mounted. Create the control file from the control file backup with CREATE CONTROLFILE statement, and place it in the correct location. When you move the backup files to non-FRA location, or your backup files are not located under default location, you need to Catalog these backups ( datafiles, control files and archivelogs ). RMAN> configure channel device type disk maxpiecesize 1000G; Confirm the configuration change details: RMAN> show all; Now run the backup. The database must be open or mounted when you specify this clause. This post contains script to check RMAN backup status and timings. RMAN> ALTER DATABASE OPEN; Create new redo logs in ASM and delete the old ones. When you move the backup files to non-FRA location, or your backup files are not located under default location, you need to Catalog these backups ( datafiles, control files and archivelogs ). Create a controlfile for the standby database by issuing the following command on the primary database. 3.2.1 Create a Backup Copy of the Primary Database Datafiles. Oracle recommends that you use the Recovery Manager utility (RMAN). Create the control file from the control file backup with CREATE CONTROLFILE statement, and place it in the correct location. Cause: The checkpoint in the file header is less recent than in the control file. A level 0 incremental backup, which is the base for subsequent incremental backups, copies all blocks containing data, backing the datafiles up into a backup Mount the database; and resources within a location can be dynamically provisioned. Run the following command: perl ./adcfgclone.pl appsTier dualfs 9. Step by Step to configure Oracle 12c Data Guard Physical Standby Description:- This article we are going to see 12.1.0.2.0 standby database creation using rman. Further, prior to 9i, we cannot catalog backup pieces anyway. As a Linux sysadmin, you might recover a system from backup, which may include Oracle Database. Environment On Source Server 1.

RMAN Database Restore from 2 Node RAC+ASM TO 2 Node RAC+ASM 0. b) Run following command to verify that oracle can communicate with tape media management layer

duplicate target database to "CLONE" BACKUP LOCATION '/u01/oracle/backup'; Post EBS ( APPS ) Clone Steps. All remaining steps are performed on the destination server. For this example the source database is named TRG, and the destination database is named DUP.Also notice that the originating source server and destination server 4. Create a controlfile for the standby database by issuing the following command on the primary database. Notice in Figure 1 that only step 1 occurs on the source database server. Startup Nomount 8. For example: The value of location must be a fully specified file location following the conventions of your operating system. Crosscheck backups (Make sure cataloged backup piece should be visible.) So, it is essential for all admins to understand how to restore oracle database from backup. Push backup files/pfile to target server On Target Server 4. Environment On Source Server 1. Further, prior to 9i, we cannot catalog backup pieces anyway. RMAN backups (data file copies, control file copies, backup pieces, control file autobackups) Archived logs. Application post-clone steps. You can use any backup copy of the primary database to create the physical standby database, as long as you have the necessary archived redo log files to completely recover the database. Create Required Folders 6. Edit pfile 5. Environment On Source Server 1. Restore the controlfile into the new location from the old location. How to Backup Oracle RAC 11gR2 Database with RMAN Backup Utility with the help of DBMS_SCHEDULER Part-II RMAN Incremental Database Backup; How to Backup Oracle RAC 11gR2 Database with RMAN Backup Utility with the help of DBMS_SCHEDULER Part-I RMAN Full Database Backup; ORA-19573: cannot obtain exclusive enqueue for datafile 3 What are Hot Backup and Cold Backup? SQL> The resulting trace file in the user_dump_dest directory contains commands and instructions for recreating the controlfile. RMAN backups (data file copies, control file copies, backup pieces, control file autobackups) Archived logs. This tutorial provides an introduction on how to Delete expired backups (Applicable only if any old backup piece/archives available on the STANDBY server in the case already performed earlier restore or copy/move backup piece/archives from the PRIMARY database server.)

Cause: The checkpoint in the file header is less recent than in the control file.

Save and exit the "ccf.sql" file 9. So, it is essential for all admins to understand how to restore oracle database from backup. This example configures RMAN to write disk backups to the /disk1 directory and specifies a nondefault format for the relative file name. All the archived redo log files that were generated after the last backup on the system where backups are done must be manually cataloged using the RMAN CATALOG ARCHIVELOG ' archivelog_name_complete_path ' command after any of the following events:. Figure 1. Typically, DBAs will use Oracle RMAN utility to take a hot backup of the database. 14. RMAN> configure channel device type disk maxpiecesize 1000G; Confirm the configuration change details: RMAN> show all; Now run the backup. b) Edit script to change backup_dir variable to reflect this directory If to tape a) Verify that tape is mounted. ORA-01208 data file is an old version - not accessing current version. we are going to prepare a script for RMAN Incremental Level 0 (L0) database backup. Application post-clone steps. RMAN-03002: failure of restore command at 05/28/2015 05:50:37 RMAN-06026: some targets not found - aborting restore RMAN-06023: no backup or copy of datafile 6 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 backup database plus archivelog; To perform point-in-time recovery, you must first close the PDB. Listing Backups by Backup. 3.2.1 Create a Backup Copy of the Primary Database Datafiles. RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece Cause: A restore could not proceed because no AUTOBACKUP was found or specified handle is not a valid copy or backup piece. Create the control file from the control file backup with CREATE CONTROLFILE statement, and place it in the correct location. RESTORE to restore datafiles from backup sets or from image copies on disk, either to their current location or to a new location. Action: Use the current control file or do BACKUP CONTROLFILE RECOVERY to make the control file current.

ORA-01208 data file is an old version - not accessing current version. You specify the name of file system directory that becomes the default location for creation of the operating system files for these entities. SQL> The resulting trace file in the user_dump_dest directory contains commands and instructions for recreating the controlfile. Backup metadata. RMAN-03002: failure of restore command at 05/28/2015 05:50:37 RMAN-06026: some targets not found - aborting restore RMAN-06023: no backup or copy of datafile 6 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 Action: Use the current control file or do BACKUP CONTROLFILE RECOVERY to make the control file current. RMAN> SWITCH DATABASE TO COPY; Open the database. backup database plus archivelog; To perform point-in-time recovery, you must first close the PDB. RMAN> RESTORE STANDBY CONTROLFILE FROM '/tmp/ForStandbyCTRL.bck'; Starting restore at 03-JUN-09 using target database control file instead of recovery catalog allocated channel: ORA_DISK_1 channel ORA_DISK_1: sid=36