[Users] Big issue with oVirt

[Itamar Heim]

On 11/27/2013 01:41 PM, Koen Vanoppen wrote:
> Dear,
>
> We have updated our oVirt installation to 3.3.1 and now we have the
> following problem:
>
> When we boot a VM:
> He doesn't automatically chooses a hypervisor, he always takes the same
> But a larger issue is this one:
> 2013-11-27 12:37:14,528 WARN
> [org.ovirt.engine.core.vdsbroker.VdsManager]
> (DefaultQuartzScheduler_Worker-1) Failed to refresh VDS , vds =
> 2a8b1829-2235-44db-be12-ac71dc6777f8 : Vostok, error =
> java.lang.NullPointerException, continuing.: java.lang.NullPointerException
>
> Vostok is the server where we try to boot the VM, sometimes the VM comes
> up, but most of the time they don't... And if I would say to boot the VM
> on a specific other Hypervisor, he will ga ve the same error, only with
> the other host(hypervisor) in the error log.

can you provide more of the engine log?
can you explain a bit on hosts/vms.