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https://issues.apache.org/jira/browse/CLOUDSTACK-2897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13729517#comment-13729517
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Nitin Mehta commented on CLOUDSTACK-2897:
-----------------------------------------
Thanks Nick. For now I think its pretty good info. I am going to unassign my
self for a KVM expert to pick up. My gut feeling says that the KVM side logic
doesnt cleanup volumes from secondary storage after copying volume from
secondary to primary.
> Storage migration has left volumes on secondary storage
> -------------------------------------------------------
>
> Key: CLOUDSTACK-2897
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2897
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Storage Controller
> Affects Versions: 4.0.1
> Reporter: Nick Wales
> Assignee: Nitin Mehta
> Priority: Critical
> Labels: secondary, storage
> Fix For: 4.2.0
>
>
> I have moved all the VM's and the associated volumes to new storage and this
> appears to have been a two part copy job on the part of cloudstack:
> Primary Storage 1 -> Secondary Storage -> Primary Storage 2
> Right now two and three day old copies of the volumes are still resident on
> the secondary storage taking up hundreds of GB's for no apparent reason.
> There is no mention of these volumes in the UI and its way beyond the
> "storage.cleanup.interval" time. Is there a way to clean them up?
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