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NetVault Plug-in for Oracle 10.0.5 - User Guide

Introducing Dell™ NetVault™ Backup Plug-in for Oracle® Defining a backup strategy Installing and removing the plug-in Configuring the plug-in Backing up data Using the Oracle® Flashback Database Restoring data
Restoring and recovering data: an overview Performing User Managed restores Using advanced User Managed restore procedures Performing RMAN restores Using RMAN types of recovery in a non-RAC environment Using advanced procedures with RMAN restores
Maintaining the Recovery Catalog Using the RMAN CLI Using the Plug-in with Oracle® RAC Using the Plug-in in a failover cluster environment Using the plug-in with Oracle® Data Guard Troubleshooting Glossary

Performing restores after node failure

Install the NetVault Backup Client on an alternate node in the RAC environment. During the installation process, be sure to use the same NetVault Machine Name that was used during the installation of the NetVault Backup Client on the original node. For example, if PROD_RAC was the NetVault Machine Name specified during the installation of the original node, PROD_RAC should be used as the NetVault Machine Name on the alternate node.
IMPORTANT: If the relocation of the plug-in is expected to be permanent or last longer than 45 days, visit https://support.quest.com/licensing-assistance to request relocation of the RAC Database-Based Plug‑in for Oracle license keys.
During the Selecting data for a restore phase of performing RMAN restores, select the backup set from the node on the Create Selection Set page where the Oracle SID equals the Oracle® SID of the instance where the plug-in was originally installed before the relocation.
During the Setting restore options phase, set the Target Database Authentication Details to the appropriate values for the local instance on the alternate node where the plug-in now resides. For more information, see Setting Destination Details.

Duplicating a database in a RAC environment

A Duplicate Database backup lets you create a duplicate or clone of a source database for special purposes that must not affect the overall backup and restore procedures for the source database. In a RAC environment, Oracle® does not support duplicating a multi-instance database to a different multi-instance database. However, Oracle does support duplicating a multi-instance database to a single-instance database followed by converting the single-instance database to a multi-instance database. For more information, see the Oracle Real Application Clusters Installation Guide.
PFILE updated with auxiliary values: In addition to the updates to the PFILE as specified in the Non-RAC duplication procedures, the following additional updates must be made when the source database is a multi-instance database:
<database/instance_name>.cluster_database=TRUE
<instance_name>.instance_number=N
<instance_name>.thread = N
<instance_name>.undo_tablespace = '<tablespace_name>'
<auxiliary_instance_name>.undo_tablespace='<undo_tablespace>'

Post-restore procedure

After completion of the Restore Duplicate Database Procedure as defined in the Duplicating a database in a non-RAC environment, you can convert the resulting single-instance database to a multi-instance database. To do so, use one of the procedures detailed in Converting to Oracle® Real application Clusters from Single-Instance Oracle Databases in the Oracle Real Application Clusters Installation Guide.

Using the Plug-in in a failover cluster environment

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