C.2.1 Using the CVU Database Upgrade Validation Command Options
Use the Cluster Verification Utility (CVU) to check the readiness of your Oracle RAC installation for upgrades.
Purpose
Running cluvfy with the -pre dbinst and -upgrade options performs system checks to confirm if the cluster is in a correct state for upgrading from an existing Oracle RAC installation.
                  
Command Syntax
cluvfy stage -pre dbinst -upgrade -src_dbhome src_RAChome [-dbname 
db_names_list] -dest_dbhome dest_RAChome -dest_version dest_version
 [-dest_serviceuser username [-dest_servicepasswd]][-verbose]Command Options
Table C-1 Command Options for CLUVFY Pre-upgrade Check
| Command Option | Description | 
|---|---|
-src_dbhome src_RAChome | 
                              The location of the source Oracle RAC home that you are upgrading, where src_RAChome is the path to the home that you want to upgrade. | 
-dbname db_names_list | 
                              Optional: List of unique names of the databases being upgraded. | 
-dest_dbhome dest_RAChome | 
                              The location of the upgraded Oracle RAC home, where dest_RAChome is the path to the Oracle RAC home. | 
-dest_version dest_version | 
                              Use the dest_version option to indicate the release number of the upgrade, including any patchset. The release number must include the five digits designating the release to the level of the platform-specific patch, for example: 12.2.0.1.0.
                               | 
                           
-dest_serviceuser username | 
                              Optional: The Oracle Home user for the destination Oracle home. | 
-dest_servicepasswd | 
                              Optional: Prompt for the Oracle Home user password | 
-verbose | 
                              Use the -verbose option to produce detailed output of individual checks.
                               | 
                           
See Also:
Oracle Database Administrator’s Guide for information about release number format.Parent topic: Using CVU to Validate Readiness for Oracle RAC Upgrades