[jira] [Created] (CLOUDSTACK-2904) After volume migration on Vmware, taking a snapshot, and then volume migration fails on this new volume

["Fang Wang (JIRA)" <ji...@apache.org>]

Fang Wang created CLOUDSTACK-2904:
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             Summary: After volume migration on Vmware, taking a snapshot, and then volume migration fails on this new volume
                 Key: CLOUDSTACK-2904
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2904
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
         Environment: master build, or vmware-storage-migration branch with Vmware host
            Reporter: Fang Wang
            Assignee: Fang Wang


Create a simple VM with a root volume. 
Migrate the root volume to another primary storage.  
we see four vmdk files getting created in the VM folder on the new primary. 
Two are uuid-delta.vmdk and uuid.vmdk style files. The other two are the ROOT-x-y-delta.vmdk and ROOT-x-y.vmdk files. 

take a snapshot of the root volume via the cloudstack GUI. What we see is that the ROOT-x-y* files are getting deleted from the VM folder in the new primary. Additionally, the VM’s root disk is getting changed to the other uuid.vmdk file.  

when we now attempt to migrate this volume again, it will fail saying that it cannot find the ROOT-x-y disk. 

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