The Override media owner attribute applies to tape media only and specifies whether to use the policy media owner or another owner for this schedule. The rules for shared disk media are more flexible, so override settings are not needed.
To override the media owner that the General Attribute specifies, select the check box. Choose the media owner from the drop-down list
To use the policy media owner, do not select the check box. NetBackup uses the media owner that is specified in the General Attribute.