[ovirt-users] Recovery from power outage

Hi! We had a power outage and all our servers (oVirt hosts) went down. When they started up neither the hosted-engine nor VMs were started. hosted-engine --vm-status says: You must run deploy first I tried running deploy with various options but ultimately get stuck at: The Host ID is already known. Is this a re-deployment on an additional host that was previously set up (Yes, No)[Yes]? ... [ ERROR ] Failed to execute stage 'Closing up': <urlopen error [Errno 113] No route to host> OR The specified storage location already contains a data domain. Is this an additional host setup (Yes, No)[Yes]? No [ ERROR ] Re-deploying the engine VM over a previously (partially) deployed system is not supported. Please clean up the storage device or select a different one and retry. NOTES: 1. This is oVirt v3.6 (legacy install, I know...) 2. We do have daily engine backups (.bak files) [till the day the power failed] Any advice/assistance appreciated. Thanks! Roderick