[ovirt-users] Console to HostedEngine

Hi at all, we cannot access our hosted engine anymore. It started with and overfull /var due to a growing  database. We access the engine via SSH and tried to fix that - but somehow we seem to have produced another problem on the SSH server itself. So unfortunately we can not login anymore. We then tried to access it via its host and a "hosted-engine --console" but ran into an internal error: cannot find character device <null> which I know from KVM. With other VMs I could follow the RedHat's advice to add a console (https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/...) but although I edited the hosted engine's profile those changes weren't applied - and after an engine restart even deleted again. That kind of makes sense to me, but limits my options. So my question is: Is there any idea how can I access the the console with my current limitations to fix the SSH server's problems and then hopefully fix everything? Regards Daniel