Exchange 2010 DAG GRT incremental backup to tape fails with VFF Open Failure error 'V-79-57344-759'
Final error: 0xe00002f7 - Cannot extract mailbox messages from the Exchange backup. Review the job log for more information
V-79-57344-759 - Unable to complete the operation for the following reason: VFF Open Failure. This can be caused by low memory or disk resources.
A hotfix is now available for this issue in the current version(s) of the product(s) mentioned in this article. Refer to the Hotfix link under Related Documents at the end of this article to obtain the hotfix needed to resolve the issue.
Backup Exec 2012 Rev 1798 Service Pack 4 (TECH212772).