Re: [ovirt-users] unable to start VMs after upgrade

On Sat, 7 Jan 2017 15:02:10 -0800 Jim wrote: JK> I went on about the work I came in to do, and tried to start up a VM. It JK> appeared to start, but it never booted. It did raise the CPU usage for JK> that VM, but console was all black, no resize or anything. Tried several JK> settings. This was on a VM I had just powered down. I noticed it was JK> starting the VM on engine3, so I did a runonce specifying the vm start on JK> engine2. Booted up just fine. After booting, I could migrate to engine3, JK> and all was good. JK> JK> What happened? I get no error messages, starting any vm on engine3, start JK> paused, attaching display, then running it, I always get the same thing: JK> blank console, about 50% cpu usage reported by the web interface, no JK> response on any network, and by all signs available to me, no actual JK> booting (reminds me of a PC that doesn't POST). Simply changing the engine JK> it starts on to one that has not been upgraded fixes the problem. I had this issue too, except I had 100% cpu usage reported on the web interface. have you rebooted the troublesome host since it was upgraded? I think that was what solved it for me. Robert -- Senior Software Engineer @ Parsons