[Users] local variable 'volPath' referenced before assignment

[Frank Wall]

Hi,

I've updated my oVirt engine and node from version 3.1.0-2 to the
more recent 3.1.0-4. As far as I can tell from the update log, the
engine update went fine by following these instructions:
https://www.rvanderlinden.net/wordpress/ovirt/engine-installation/engine-upgrade/

Now I'm unable to start a VM through the Admin Portal. It fails with
the following error message:

VM test_srv is down. Exit message: local variable 'volPath' referenced before assignment.

What's wrong? It seems this message is related to this bug report:
https://bugzilla.redhat.com/show_bug.cgi?id=843387
But apparently there is no solution.

What is the fix or workaround to get VMs working again?


Thanks
- Frank