Also...
on source server do:
RECONCILE VOLUMES xxxCLASS  (where xxxCLASS is the device class....this will 
tell you if any volumes are invalid)

Output Example:  Volume TSMNBG.DSS.372056474 not valid, source server missing 
corresponding entry for
 target server. 

RECONCILE VOLUMES xxxCLASS  fix=yes  (to mark the invalid files for deletion)


-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of 
Maness, Eric
Sent: Wednesday, March 12, 2014 5:06 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] Delete Volhist

If I wanting to keep two weeks of database backups I'm a little confused on how 
to run the delete volhist command.  Usually I would run the following command:

delete volhist type=dbb todate=today-14

With running only type=dbb I'm noticing a lot of volumes that no longer exist 
in the volhist file, so I wanted to ask this forum if I would run into any 
issues running the following command instead:

delete volhist type=all todate=today-14

Regards,
Eric