how long does it take for the merge to occur in general?   the snapshots aren't 
very large, but nothing seems to be occurring.  i'll look around for that 
cmdlet.

________________________________
From: [email protected] [[email protected]] on behalf 
of Michael B. Smith [[email protected]]
Sent: Friday, August 02, 2013 1:44 PM
To: [email protected]
Subject: [NTSysADM] RE: Hyper v 2012, deleted tree of snapshots, but AVHDX 
files remain

It merges them in the background. When the merge is complete, the files will be 
removed.

There is a cmdlet that will give you status of this process, but I can’t think 
of the name at the moment (there are 2,700+ new cmdlets in server 2012 – wow!).

From: [email protected] [mailto:[email protected]] On 
Behalf Of Jesse Rink
Sent: Friday, August 2, 2013 2:39 PM
To: [email protected]
Subject: [NTSysADM] Hyper v 2012, deleted tree of snapshots, but AVHDX files 
remain

So one of my customers has a 2012 Hyper V server.  One of the VMs running on it 
had 3 snapshots recently taken, all 3 were not needed, so the top-most snapshot 
was selected and then the entire subtree of snapshots was deleted.  The Hyper-V 
host no longer shows any snapshots for that VM.   However, looking at the 
physical location where the VHDX file is stored, there is still 3 AVHDX files 
(with one of them continuing to grow).

How long does it take Hyper V to delete these from the disk?  The server is 
still UP...  but i read with 2012, that's fine...   thoughts on why these files 
are leftover?  Hyper V did not give any indication that deletion of the 
snapshots was unsuccessful.

Thanks
JR

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