[ovirt-users] Re: Template Disk Corruption
Does it happen all the time? For every template you create?
Or is it for a specific template?
On Wed, Apr 24, 2019 at 12:59 PM Alex McWhirter <alex(a)triadic.us> wrote:
>
> oVirt is 4.2.7.5
> VDSM is 4.20.43
>
> Not sure which logs are applicable, i don't see any obvious errors in
> vdsm.log or engine.log. After you delete the desktop VM, and create
> another based on the template the new VM still boots, it just reports
> disk read errors and fails boot.
>
> On 2019-04-24 05:01, Benny Zlotnik wrote:
> > can you provide more info (logs, versions)?
> >
> > On Wed, Apr 24, 2019 at 11:04 AM Alex McWhirter <alex(a)triadic.us>
> > wrote:
> >>
> >> 1. Create server template from server VM (so it's a full copy of the
> >> disk)
> >>
> >> 2. From template create a VM, override server to desktop, so that it
> >> become a qcow2 overlay to the template raw disk.
> >>
> >> 3. Boot VM
> >>
> >> 4. Shutdown VM
> >>
> >> 5. Delete VM
> >>
> >>
> >>
> >> Template disk is now corrupt, any new machines made from it will not
> >> boot.
> >>
> >>
> >> I can't see why this happens as the desktop optimized VM should have
> >> just been an overlay qcow file...
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