Not through TSM but with vCenter alarms, i always set an alarm on snapshot size 
(on vCenter level) and the newer vCenter (5.5 and up) warns if disk 
consolidation is needed. The latter happened with TDP for VE 7.1 when the proxy 
did not release the disk but the snapshot was deleted (but not really because 
it was still mounted). Since version 7.1.2 I have not seen that anymore. 

What version are you running?

Met vriendelijke groet,

Marcel Anthonijsz

> Op 20 apr. 2016 om 20:29 heeft Plair, Ricky <rplair AT HEALTHPLAN DOT COM> 
> het volgende geschreven:
> 
> I was wondering if anybody else was having a problem with the proxy not 
> releasing snapshots?
> 
> We have 11 proxies that backup VM each night to a Linux server running TSM 
> 7.1.1.0. But, for some reason one of these proxies will not release all the 
> snapshots and it eats up storage. This happens about two times a week and it 
> just holds onto storage until I log on to the proxy remove the disk and 
> consolidate every VM that it was holding onto.
> 
> Is there any way to monitor or get an alarm through TSM that this is 
> happening.
> 
> Thanks for the help
> 
> 
> 
> Rick
> 
> 
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> CONFIDENTIALITY NOTICE: This email message, including any attachments, is for 
> the sole use of the intended recipient(s) and may contain confidential and 
> privileged information and/or Protected Health Information (PHI) subject to 
> protection under the law, including the Health Insurance Portability and 
> Accountability Act of 1996, as amended (HIPAA). If you are not the intended 
> recipient or the person responsible for delivering the email to the intended 
> recipient, be advised that you have received this email in error and that any 
> use, disclosure, distribution, forwarding, printing, or copying of this email 
> is strictly prohibited. If you have received this email in error, please 
> notify the sender immediately and destroy all copies of the original message.