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NetVault Plug-in for Oracle 7.1 - 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-inin a failover cluster environment Using the plug-in with Oracle Data Guard Troubleshooting Glossary About Dell

Installing the plug-in in a RAC environment

Figure 6 and Figure 7 provide an overview of supported single and multiple RAC database deployments.

Installation prerequisites

Oracle RAC environment in place – You must have a properly configured Oracle RAC environment that matches the configuration as specified in RAC configuration requirements.
Separate NetVault Backup Server machine – The machine that is to serve as the NetVault Backup Server must be properly configured, and it must exist outside the Oracle RAC environment, but have network connectivity to the nodes/hosts within the RAC environment.
Separate Recovery Catalog Server – Dell strongly recommends that you store the RMAN repository in a Recovery Catalog database on a server outside the Oracle RAC environment. For more information, see Creating the RMAN repository.
Additional prerequisites – In addition to the preceding RAC-specific requirements, you must meet the requirements that are specified in Prerequisites.
Oracle 11g Release 2 and later – If you are using Oracle 11g Release 2 or later, you must ensure that the snapshot Control File is shared by all nodes in the RAC database. The snapshot Control File must be saved in a shared location, such as in one ASM instance or on a shared drive. The location of the snapshot Control File is managed by the snapshot Control File name RMAN parameter. In Oracle 11g Release 2, by default, this parameter refers to a persistent file in the local file system on each of the RAC nodes. If this applies to your environment, ensure that you change the parameter to point to a shared location. Otherwise, RMAN backups that include the Control File might fail with an “ORA-00245: control file backup operation failed” message.
> rman TARGET / CATALOG rman/<password>@<connect_identifier for catalog>
'SYS/<password>@<connect_identifier for local instance>';

Installing the plug-in

1
Install the NetVault Backup Client software.
During installation of the NetVault Backup Client software on the selected node of the RAC environment, a name that represents the entire RAC environment should be specified as the NetVault Machine Name versus the machine name of the selected node. For example, if the machine name for the node where the NetVault Backup Client software is being installed is called RAC_NODE_1, RAC_NODE_1 should not be specified as the NetVault Machine Name; it should be a generic or virtual name that represents the entire RAC environment such as PROD_RAC.

Configuring the plug-in

NetVault Backup (required for RMAN backups in a RAC environment) – Specify the name of the NetVault Backup Server where the Oracle Database Server was added as a NetVault Backup Client.
Do Restores from NetVault Backup Server (required for RMAN backups in a RAC environment) – Specify the name of the NetVault Backup Server where the Oracle Database Server was added as a NetVault Backup Client.
CLI Backup/Autobackup Target Set (required for RMAN backups in a RAC environment) – Specify the name of the Backup Target Set that was specified in the Configuring a default Target Set for RMAN backups.
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