[jira] [Updated] (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>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-2904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fang Wang updated CLOUDSTACK-2904:
----------------------------------

    Priority: Critical  (was: Major)
    
> 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
>            Priority: Critical
>
> 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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