Notes and limitations for creating a backup selections list for Exchange 2007 and earlier streaming database backups

Streaming backups include the Microsoft Information Store:\ directive.

Review the following information before you create a backup selections list for the Exchange 2007 or earlier streaming database backups:

NetBackup for Exchange does not support incremental backups of individual databases within a storage group.
When individual databases in a storage group are backed up, the transaction logs for the entire storage group are also included in the backup.

Transaction logs are not truncated (deleted) until a full backup is run on every database in the storage group. To ensure that transaction logs are truncated (deleted) regularly, include all databases for a storage group in a full backup policy. Or specify the storage group (not individual databases) in the backup policy.