[ovirt-users] unable to start VMs after upgrade

[Robert Story]

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
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