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From "Likitha Shetty (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CLOUDSTACK-7653) VM's are not getting deleted from hypervisor after deleting from UI when using zone wide primary storage
Date Tue, 30 Sep 2014 10:04:34 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-7653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Likitha Shetty resolved CLOUDSTACK-7653.
----------------------------------------
    Resolution: Fixed

> VM's are not getting deleted from hypervisor after deleting from UI when using zone wide
primary storage
> --------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-7653
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7653
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Storage Controller, VMware
>    Affects Versions: 4.5.0
>            Reporter: Likitha Shetty
>            Assignee: Likitha Shetty
>            Priority: Critical
>             Fix For: 4.5.0
>
>
> +Root Cause Analysis+
> While expunging a volume, CS chooses the endpoint to perform delete operation on the
hypervisor host by selecting any host that has the storage containing the volume mounted on
it. In case of zone-wide primary storage since every host present in the zone will have the
storage mounted a random will be chosen. But if it is not the host that is in the cluster
that contains the VM, then the VM will not be deleted from the hypervisor.
> +Steps to reproduce+
> 1. Setup a VMware DC with 2 clusters and a zone-wide primary storage.
> 2. Deploy many VMs (since this issue will only be seen intermittently i.e. the random
endpoint chosen doesn't contain the VM).
> 3. Call expunge for all VMs.
> 4. 1 or more VMs should still be present on the host in stopped state.



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