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[Xen-API] problem with snapshot unallocation

from [Simone Cariani]

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Subject:	[Xen-API] problem with snapshot unallocation
From:	"Simone Cariani" <simone.cariani@xxxxxxxxxx>
Date:	Fri, 12 Nov 2010 12:59:32 +0100
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Hi all,

i use XCP 0.5 with a NFS storage repository and normally i do daily snapshots from all VMs i have, as follow:

1) create snapshot
2) export snapshot to file
3) delete snapshot

One day I get the VM error "Snapshot chain is too long". I notice however that this appears to only VM's with more than 1 attached virtual disk. In my case I have a couple VM's with 2 disks, and there were many orphaned copies of only 1 of the 2 disks. >From OpenXenManager is not possible to delete these snapshots..

I read a problem like this on Xencenter forum

http://forums.citrix.com/thread.jspa?threadID=261023&tstart=0

and the solution is

http://support.citrix.com/article/CTX123400

Does someone know how to fix this bug on XCP 0.5 ?

Regards,

Simone Cariani

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