HP StoreOnce 2700, 4500, 4700 and 4900 Backup System User Guide

Delete data collection
Use the Delete button to delete the selected data collection, or Delete All to remove all data
collections. This operation removes the tar files on each node from the system.
NOTE: This operation may take some time.
The equivalent CLI command is support del ticket and is accessible to both Administrators
and Operators.
Support Ticket 151