[ovirt-users] Problem starting VMs

Michal Skrivanek michal.skrivanek at redhat.com
Tue Aug 23 15:10:40 UTC 2016


> On 23 Aug 2016, at 11:06, Wolfgang Bucher <wolfgang.bucher at netland-mn.de> wrote:
> 
> Thank's
> 
> but what do you mean with "initialization is finished”

until it gets from WaitForLaunch to PoweringUp state, effectively until the qemu process properly starts up

> 
> sometimes the vm crashes while copying files!

when exactly? Can you describe exactly what you are doing and what is reported as a reason for crash. When exactly does it crash and how?

Thanks,
michal

> 
> 
> 
> Wolfgang
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: Milan Zamazal <mzamazal at redhat.com>
> Gesendet: Die 23 August 2016 16:59
> An: Wolfgang Bucher <wolfgang.bucher at netland-mn.de>
> CC: users at ovirt.org (users at ovirt.org) <users at ovirt.org>
> Betreff: Re: AW: Problem starting VMs
> 
>  Wolfgang Bucher <wolfgang.bucher at netland-mn.de> writes:
> 
> > the problem is "waiting for launch" takes up to 20 min.
> >
> >
> > I did a lot of tests with some vm's and th problem is:
> >
> >
> > 1.  create a win2012 server
> >
> > 2. attache a new disk (thin provision)
> >
> > 3. fill the disk from network share with about 100G
> >
> > 4. shutdown the vm
> >
> > 5. reboot host and try starting the vm (takes a lot of time until launch)
> >
> >
> >
> > It's because of a high fragmented filessystem 
> 
> I see, thank you for the explanation.  In such a case, it may take a lot
> of time before all the initialization is finished.
> 
> Regards,
> Milan
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> Users at ovirt.org
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