Does anyone know of a way to tell if files in a snapshot have been used for recovery and how often?  My guess is that this could be done by capturing file access statistics on the filer. 
 
We are trying to keep snapshots online as long as they are needed, but also trying to not waste space by retaining snapshots too long. 
 
If anyone from Netapp is listening and there is not a way to capture these statistics, it would be a good thing to add - Hint, Hint!
 
Rick Hulsey
Southwest Airlines
2425 Wyman
Mail Stop 4DC
Dallas, Tx., 75235
rick.hulsey@wnco.com
(214) 792-7188 Office
(972) 880-6882 Cell
(800) 915-3747 Pager