The following procedure switches between SQL*Plus and RMAN, so keep a terminal window open for each utility.

Use two single quotation marks around the name of the data file, not double quotation marks. No other rights are granted to the U.S. Government. electronic support through My Oracle Support. Configurer des variables d'environnement, installer et configurer le module Oracle Database Cloud Backup, crer et grer le portefeuille sur les systmes de base de donnes source et cible. Tout autre nom mentionn peut correspondre des marques appartenant d'autres propritaires qu'Oracle. the cloud when downtime isn't a constraint. Flashback logs are Oracle-generated logs used to perform flashback database operations. estimate the time it will take to backup to Oracle Cloud if you are hearing impaired. Run the following command at the RMAN prompt: Back up archived redo log files, backup sets, and data file copies to Oracle ASM. RMAN : outil de ligne de commande permettant de sauvegarder les donnes de la base de donnes sur un priphrique de stockage et de restaurer une base de donnes partir de la sauvegarde. or visit https://docs.oracle.com/pls/topic/lookup?ctx=acc&id=trs Set the DB_CREATE_FILE_DEST and optional DB_CREATE_ONLINE_LOG_DEST_n initialization parameters to Oracle ASM disk groups. If you are not migrating the recovery area, then you do not enable Flashback Database unless you had disabled it previously. This solution requires the following services, products, and Les clients Oracle qui ont souscrit un contrat de support ont accs au support lectronique via My Oracle Support. Module is that it can do the backup over the internet, using secure upload to Ce logiciel ou matriel a t dvelopp pour un usage gnral dans le cadre d'applications de gestion des informations. The steps differ slightly depending on whether you are migrating a primary or standby database. Offline the data file that you intend to move to a new disk group. However, you must set DB_CREATE_ONLINE_LOG_DEST_n parameter to an Oracle ASM location for migration of the online redo logs. The information contained herein is subject to change without notice The following command disables block change tracking: If Flashback Database is enabled, then disable it and drop any guaranteed restore points. Flashback logs are written sequentially and are not archived. Oracle Database Backup and Recovery User's Guide, Oracle Clusterware Administration and Deployment Guide, Oracle Real Applications Cluster Administration and Deployment Guide, Moving Data Files Between Disk Groups With ALTER DATABASE, Performing Oracle ASM Data Migration with RMAN. If you are migrating the fast recovery area, then enter the following commands in SQL*Plus to restart the database instance and set the control file locations to disk groups +DATA and +FRA: If you are not migrating the fast recovery area, then enter the following commands in SQL*Plus to restart the database instance and set the control file locations to disk group +DATA: Migrate the control file to Oracle ASM and mount the control file. En savoir plus sur la rduction du temps d'inactivit lors d'une migration de base de donnes, Mettre niveau et migrer une base de donnes vers le cloud avec un temps d'inactivit minimal. appliance leverages RMAN backups and uses the appliance as the backup target. device and restore a database from the backup. This step is described in "Preparing to Migrate the Database to Oracle ASM Using RMAN". The following example backs up the server parameter file: If block change tracking is enabled, then disable it. Il s'agit des rles requis pour chaque service et produit. Unlike normal archived logs, foreign archived logs have a different internal database identifier (DBID). Vous aurez galement besoin d'une paire de cls RSA utilise par les commandes shell sur les serveurs source et de domaine via SSH. This architecture supports the following components for a database Si ce logiciel, ou la documentation qui l'accompagne, est livr sous licence au Gouvernement des Etats-Unis, ou quiconque qui aurait souscrit la licence de ce logiciel pour le compte du Gouvernement des Etats-Unis, la notice suivante s'applique : U.S. GOVERNMENT END USERS: Oracle programs (including any operating system, integrated software, any programs embedded, installed or activated on delivered hardware, and modifications of such programs) and Oracle computer documentation or other Oracle data delivered to or accessed by U.S. Government end users are "commercial computer software" or commercial computer software documentation pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. This software or hardware and documentation may provide access to or Run the following SQL command in the RMAN client. To free space consumed by files in the old recovery area, you can back them up to tape or migrate them to the Oracle ASM recovery area. Oracle Solutions to get the cloud services you need. Start RMAN and connect to the target database. Infrastructure region. Back up the data file to the new Oracle ASM disk group. A foreign archived redo log is a log received by a logical standby database for a LogMiner session. The procedures in this chapter cover an Oracle ASM standalone environment on a Linux platform. Other names may be trademarks of their respective owners. Migrate a database from on-premises to the cloud with Oracle RMAN. If you are not migrating the recovery area, then you do not enable Flashback Database unless you had disabled it previously. This technique is useful if you must store backups on user-managed disks. Migrating a database from Oracle ASM to an alternative storage system is essentially the reverse of the migration to Oracle ASM. you shall be responsible to take all appropriate fail-safe, backup, redundancy, and Cette architecture prend en charge les lments suivants pour la migration d'une base de donnes : Oracle Database: instance Oracle Database sur site vers une base de donnes Bare Metal ou de machine virtuelle dans une rgion Oracle Cloud Infrastructure. In the following example, the name of the tempfile in the original storage is tempfile_name. Because RMAN can read and write Oracle ASM files, you can use RMAN to copy data files into and out of Oracle ASM storage or between Oracle ASM disk groups. other measures to ensure its safe use. The steps depend on whether the database is using a server parameter file: If the database is using a server parameter file, then restore it to the Oracle ASM disk group with the following commands, where sid is the SID of the instance: If the database is not using a server parameter file, then create one in Oracle ASM. Once the If you are migrating the fast recovery area, then enter the following commands in SQL*Plus to restart the database instance and set the control file locations to disk groups +DATA and +FRA: If you are not migrating the fast recovery area, then enter the following commands in SQL*Plus to restart the database instance and set the control file locations to disk group +DATA: Migrate the control file to Oracle ASM and mount the control file. For information about Oracle's commitment to accessibility, visit the Oracle Accessibility Program website at https://docs.oracle.com/pls/topic/lookup?ctx=acc&id=docacc. Copyright2020, Oracleand/oritsaffiliates. Infrastructure region. Run the SWITCHTO COPY command in the RMAN client.

As such, the use, reproduction, duplication, release, display, disclosure, modification, preparation of derivative works, and/or adaptation of i) Oracle programs (including any operating system, integrated software, any programs embedded, installed or activated on delivered hardware, and modifications of such programs), ii) Oracle computer documentation and/or iii) other Oracle data, is subject to the rights and limitations specified in the license contained in the applicable contract. This software and related documentation are provided under a license Optionally, migrate backups and copies in the old fast recovery area to Oracle ASM as follows: If foreign archived logs exists in the recovery area, then you cannot migrate them to Oracle ASM. Service Oracle Cloud Infrastructure Object Storage : un systme de stockage volutif et rsilient capable de grer PetaBytes de donnes et reprsente la mthode de stockage de sauvegarde utilise dans cette architecture. If you are not migrating the fast recovery area, then skip this step. data to the Oracle Cloud and restore for minimal downtime. For example, enter the following statements in SQL*Plus: Place the database in its normal operation mode. Oracle et Java sont des marques dposes d'Oracle Corporation et/ou de ses affilis. The PL/SQL script assumes that the Oracle Managed Files initialization parameters specified in step "Set Oracle Managed Files initialization parameters to Oracle ASM locations" in Migrating the Database to Oracle ASM Using RMAN are set. Block change tracking is a database option that causes Oracle to track data file blocks affected by each database update. Infrastructure FastConnect, Description of the illustration migrate-db-rman.png, Create a bucket and store the backup data from the Ils sont concds sous licence et soumis des restrictions d'utilisation et de divulgation. A database flashback is different from traditional media recovery because it does not involve the restore of physical files, instead restoring your current data files to past states using saved images of changed data blocks. After you set the location of the new recovery area, existing backups remain in the old recovery area and count against the total disk quota of the recovery area. An incremental backup at level 0 is identical in content to a full backup, but unlike a full backup the level 0 backup is considered a part of the incremental backup strategy. If you are not migrating the fast recovery area, then do not change the DB_RECOVERY_FILE_DEST and DB_RECOVERY_FILE_DEST_SIZE initialization parameter settings. For example, enter the following statements in SQL*Plus: Place the database in its normal operation mode. A level 0 incremental backup is an RMAN incremental backup that backs up all data blocks in the data files being backed up. Infrastructure Object Storage service. The procedure makes the same assumptions described in Preparing to Migrate the Database to Oracle ASM Using RMAN. Recovery Manager (RMAN) provides tools to migrate data to and from Oracle ASM. Scripting on this page enhances content navigation, but does not change the content in any way. Oracle Cloud Cette architecture vous explique comment utiliser Oracle Recovery Manager (RMAN) pour sauvegarder une base de donnes sur site, et la transfrer et la restaurer dans une base de donnes dans une rgion Oracle Cloud Infrastructure. The following command disables Flashback Database: The following command drops the guaranteed restore point named Q106: The following command shuts down the database: The following procedure is intended to minimize database downtime. Use SQL*Plus to re-create the tempfiles. Run the following command at the RMAN prompt: Back up archived redo log files, backup sets, and data file copies to Oracle ASM. If the database uses a recovery area, then change the recovery area location to the Oracle ASM disk group. Optionally, migrate backups and copies in the old fast recovery area to Oracle ASM as follows: If foreign archived logs exists in the recovery area, then you cannot migrate them to Oracle ASM. Scripting on this page enhances content navigation, but does not change the content in any way. Oracle Real Application Clusters (Oracle RAC) databases benefit from Oracle ASM because it provides ready-made shared storage. Set the CONTROL_FILES initialization parameter to Oracle ASM locations. any means. You can migrate data to Oracle ASM with RMAN even if you are not using RMAN as your primary backup tool. You can use the following PL/SQL script to migrate the online redo log groups into an Oracle ASM disk group. virtual machine (VM) database in an Oracle Cloud If the data to be migrated is very large, then consider your connection bandwidth to The procedure makes the same assumptions described in "Preparing to Migrate the Database to Oracle ASM Using RMAN". Set the CONTROL_FILES initialization parameter to Oracle ASM locations. Si vous utilisez ce logiciel ou matriel dans le cadre d'applications dangereuses, il est de votre responsabilit de prendre toutes les mesures de secours, de sauvegarde, de redondance et autres mesures ncessaires son utilisation dans des conditions optimales de scurit. L'utilisation de la sauvegarde RMAN vous permet de migrer une base de donnes en cours d'excution, ainsi que d'une sauvegarde incrmentielle et d'une restauration en vue d'un temps d'inactivit minimal. The database to be migrated to Oracle ASM storage is named mydb. As such, the use, reproduction, duplication, release, display, disclosure, modification, preparation of derivative works, and/or adaptation of i) Oracle programs (including any operating system, integrated software, any programs embedded, installed or activated on delivered hardware, and modifications of such programs), ii) Oracle computer documentation and/or iii) other Oracle data, is subject to the rights and limitations specified in the license contained in the applicable contract. For this reason, they cannot be backed up or restored on a logical standby database. Increase or decrease this number accordingly. Switch to the RMAN terminal to restore the control file. Do you need to assess the business benefits of migrating your on-premises Infrastructure Data Transfer Appliance might be better suited for very large data transfers. migration: Oracle Database: An on-premises Oracle Database to a bare metal or applications. The migration requires one RMAN database backup. Oracle and Java are registered trademarks of Oracle and/or its affiliates. This step is described in "Migrating the Database to Oracle ASM Using RMAN". Switch to the RMAN terminal to restore the control file. Ce logiciel et la documentation qui l'accompagne sont protgs par les lois sur la proprit intellectuelle. and is not warranted to be error-free. For information about moving data files online with ALTER DATABASE MOVE DATAFILE, refer to "Moving Data Files Between Disk Groups With ALTER DATABASE". Infrastructure and want a simple method of completing a proof of concept? For example, enter the following commands at the RMAN prompt: If the database uses block change tracking or Flashback Database, then enable these features. If block change tracking is enabled for the database, then optionally make a level 1 incremental backup that you can use later to recover the database copy. agreement containing restrictions on use and disclosure and are protected by The example assumes that the size of the fast recovery area is 100 GB and specifies the disk group +FRA for the fast recovery area. Native operating system commands such as Linux cp or Windows COPY cannot write or read files in Oracle ASM storage. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. AMD, Epyc, and the AMD logo are trademarks or registered trademarks of Advanced Micro Devices. If the database is a physical standby database, and if managed recovery is started, then stop managed recovery. This architecture shows how you can use Oracle Recovery Manager (RMAN) to backup an on-premises database and transfer and restore the backup to a database in an an applicable agreement between you and Oracle. Infrastructure Object Storage bucket, without using VPN or Oracle Cloud Alternatives to Oracle ASM storage include file systems, raw disks, and SAN configurations. Follow the steps in Preparing to Migrate the Database to Oracle ASM Using RMAN. If you are not migrating the recovery area to Oracle ASM, then you must modify some steps, which are noted. The output of this command displays the new name of the data file. You can specify the disk quota, which is the user-specified maximum size of the fast recovery area. If this is software or related documentation that is delivered to the For information, visit https://docs.oracle.com/pls/topic/lookup?ctx=acc&id=info or visit https://docs.oracle.com/pls/topic/lookup?ctx=acc&id=trs if you are hearing impaired.