Full backup after upgrading from a version prior to NetBackup 11.1
Amazon S3 is discontinuing support for the Display name parameter in the Owner object for some APIs and regions. This change may affect how NetBackup identifies backups. If the Display name parameter is missed from the previous backups, NetBackup treats the backup as new instead of incremental.
Workaround:
There is no workaround. After upgrade, NetBackup performs a full backup initially. The subsequent backups are incremental backups, if configured in the policy.
Note the following:
Plan for this behavior when you upgrade from NetBackup versions prior to 11.1.
Review backup schedules and storage capacity to accommodate a potential full backup post-upgrade.