PowerProtect Data Manager 19.10 Oracle RMAN User Guide

System verification

To perform the system verification, run the ddutil -v system command as the root user.

The ddutil -v system command verifies the connectivity to the Oracle instances.

For example, the following ddutil -v system command lists one Oracle instance and the authentication type as operating system user:

ddutil -v system

Reported application instance:
Version: 12.2.0.1.0
Install location: /u01/app/oracle/product/12.2.0/dbhome_1
Database identifier: testdb
Oracle SID: testdb
Authentication type: operating system user

Asset verification

To perform the asset verification, run the ddutil -v asset command as the root user. The command verifies the ability to read the Oracle database objects, and provides similar output to the system verification command.

For example, the following ddutil -v asset command lists one Oracle instance, the database type, and the storage capacity:

ddutil -v asset

Reported application instance:
Version: 12.2.0.1.0
Install location: /u01/app/oracle/product/12.2.0/dbhome_1
Database identifier: testdb
Oracle SID: testdb
Database type: ORACLE_NON_CDB

Storage Capacity: 1530920960

RMAN verification

To perform the RMAN verification, run the ddutil -v rman command as the root user. This verification is required only if you use an RMAN catalog. Database authentication or Oracle wallet authentication can be used to connect to an RMAN catalog. (Operating system authentication cannot be used with the RMAN catalog.)

The ddutil -v rman command tests whether the ddbmcon program can connect to the target database and catalog database through an RMAN script, as required to perform an active deletion of Oracle backups.

The ddutil -v rman command displays the following three sections of output for the RMAN verification:

1. Target database connection information:

   • Authentication type, which is listed as operating system user, Oracle database user, or Oracle wallet user.
   • For operating system authentication, only the operating system user is listed.
   • For database authentication, the operating system user, Oracle service, and database user are listed.
   • For Oracle wallet authentication, the Oracle service and TNS_ADMIN value are listed.

2. Catalog database connection information:

   • Authentication method, which is listed as Oracle database user or Oracle wallet user.
   • For database authentication, the database service and database user are listed.
   • For Oracle wallet authentication, the Oracle service and TNS_ADMIN value are listed.
3. Output of the RMAN script, which shows the connection information and any error messages.

For example, the following ddutil -v rman command displays the three sections of output. The output shows that the database authentication method is used for both the target database and catalog database:

ddutil -v rman

'RMAN_AGENT_HOME' is retrieved from ddutil runtime location as '/opt/dpsapps/rmanagent'.
The ORACLE_HOME environment variable could not be retrieved.
Reported RMAN instance connection:
	Oracle SID: CER

	Target database authentication: Oracle database user
	Oracle OS dba user: oracer
	Oracle service: CER
	Oracle database user: system

	RMAN catalog authentication: Oracle database user
	Catalog database service: SAP.world
	Catalog database user: catowner

	RMAN output: 

Recovery Manager: Release 11.2.0.1.0 - Production on Fri Dec 15 14:30:15 2017
Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.
RMAN> connect ********
2> 
3> connect *********
4> 
5> 
connected to target database: CER (DBID=1040017416)
connected to recovery catalog database
Recovery Manager complete