Hey guys,

we are using CS 4.5 with XenServer 6.5 SP1 and observed a behavior with 
volume-snapshots that will fill up your primary storage over time:

Workflow:
1. create an instance
2. create a volume-snapshot of the ROOT-disk of that instance
3. delete instance and expunge it
4. check primary storage of XenServer. The latest snapshot of each 
volume-snapshot will stay on primary storage and is not being deleted even 
after waiting for storage.cleanup.interval

Can somebody reproduce this?

As far as I understand the workflow of volume-snapshots CS will XenServer ask 
to do a snapshot of the vm and then copy this snapshot to secondary storage. 
But why CS is not deleting the snapshot on primary storage after a success copy 
to secondary storage? Is this a "broken" workflow or is there a reason for that?

Is this the same behavior in newer releases of CS?

Mit freundlichen Grüßen / With kind regards,

Swen




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