142 – Clients Module The advantage to using multiple backup sets is when customized backups need to be performed that do not conform to the current subclient design within the default backup set. Additional backup sets can be created and scheduling can be set up to only backup these subclients when needed. Note that duplicate data within separate subclients in separate backup sets can not be backed up simultaneously. Conflicting operations can cause jobs to go into a pending state until running jobs are completed. Caution should be used when creating multiple BackupSets. Improper configuration and scheduling can result in failed jobs or data being backed up multiple times. All Archiver Agents support the ability to create additional archive sets, i.e., user-defined archive sets. This feature is useful for archiving client data using different archive options or schedules, and for workload balancing. If there is an overlap in the data archived between various Archive Sets on the same client, data must be retained on all the storage policies used by various subclients in all Archive Sets on the client in order to recover data.
CommVault System Administration Course – R02