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From Marcus Sorensen <shadow...@gmail.com>
Subject Re: [jira] [Commented] (CLOUDSTACK-600) When rebooting KVM local storage VM host, libvirt definitions deleted
Date Fri, 04 Jan 2013 01:46:09 GMT
How do you recover? Or do you just abandon those VMS?
On Jan 3, 2013 6:35 PM, "Andrew Bayer (JIRA)" <jira@apache.org> wrote:

>
>     [
> https://issues.apache.org/jira/browse/CLOUDSTACK-600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13543509#comment-13543509]
>
> Andrew Bayer commented on CLOUDSTACK-600:
> -----------------------------------------
>
> Next time I get to a machine that I need to reboot, I'll put it in DEBUG.
> And yeah, your description of the issue is right. Migration shouldn't be
> happening here, since we're in local storage. I'm wondering if the storage
> for the VMs is getting deleted at reboot time...
>
> > When rebooting KVM local storage VM host, libvirt definitions deleted
> > ---------------------------------------------------------------------
> >
> >                 Key: CLOUDSTACK-600
> >                 URL:
> https://issues.apache.org/jira/browse/CLOUDSTACK-600
> >             Project: CloudStack
> >          Issue Type: Bug
> >      Security Level: Public(Anyone can view this level - this is the
> default.)
> >          Components: KVM
> >    Affects Versions: pre-4.0.0
> >            Reporter: Andrew Bayer
> >
> > This is definitely the case in 3.0.3, and I don't think the relevant
> code has been touched since.
> > When you reboot a VM host running KVM local storage VMs, the VMs are
> deleted from libvirt. I presume this is due to CloudStack thinking it's
> migrating them away from the host, but obviously, given that we're on local
> storage, it's unable to do that. The result is that the VMs are not able to
> be restarted when the host comes back online.
>
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