Hi! On Thu, Oct 29, 2020 at 1:23 AM Miguel Angel Costas <migacos2002(a)gmail.com&gt; wrote: "The", as in you had only two nodes, and lost both of them? This is a very old and long-unsupported version. If at all possible, I recommend upgrading to 4.4, the currently-supported version. If you do not want to, or cannot, do the entire upgrade chain, you can consider installing new engine+hosts and import the old storage domains. If you do, please try this first on a test system, to see that it works as expected. Please provide more details: 1. A brief description of your architecture/topology - number of hosts, clusters/DCs, storage, networks, etc. 2. What happened so far, as much as you can tell 3. What exactly you try to do now, at which times exactly, and what happens, including exact times 4. All relevant logs, and make sure you can find the times you mention above in the logs. These include: from the engine: /var/log/ovirt-engine from hosts: /var/log/vdsm Best regards, -- Didi

Hi all!! I'm going to upgrade from 3.6 to 4.3 and I have a doubt about the cluster and DC compatibility upgrade. Do I have to restart VMs for each upgrade or can do it only when I get to 4.3? I have a physical server with a manager and 2 ones for nodes. Best regards!