I was in the process of upgrading from 3.5.5 to 3.6.4 when it happened. I am
sure there were version mismatches.
I think what generated this issue was that I edited the cluster the host
belonged to while it was going down for maintenance. This caused the tasks tab
to show multiple tasks of the host going down for maintenance. They all
eventually went into en error state and the task kept repeating itself until I
rebooted the host.
Andrew Wippler | Sr. Systems Administrator | Lancaster Baptist Church | Dr.
Paul Chappell, Pastor
From: Michal Skrivanek <michal.skriva...@redhat.com>
Sent: Friday, April 01, 2016 1:00 AM
To: Andrew Wippler
Cc: users@ovirt.org
Subject: Re: [ovirt-users] Several VM's stuck in Migration
On 31 Mar 2016, at 19:48, Andrew Wippler
<andrew.wipp...@lancasterbaptist.org<mailto:andrew.wipp...@lancasterbaptist.org>>
wrote:
Mark,
Hopefully you have resolved your stuck VM issue by now (nearly two months
later). I came across this email from a google search. I was having the same
exact problem with VMs being stuck in migration mode. The trigger to the VM
migration issue was that I was setting my Host into maintenance mode. It
migrated half of the active VMs successfully and the other half were stuck.
Hi,
It would be great to get logs from the system, or at least describe the
specifics (anything special? gluster? old version?)
otherwise no one will ever be able to help;)
Thanks,
michal
There were two things I had to do to fix all of my stuck VMs:
1. I shut down the host (long enough for oVirt to fence it and notice that it
was down). I then powered it on and "confirmed host as rebooted." This reset
the active VM count on the host and turned on my HA VMs on other hosts.
2. For the one VM that was still stuck after a host reboot, I had to login to
postgres and set the status to 0 on that VM. This allowed me to shut down the
migrating VM and start it back up. (I do not think I would have had to do this
step if I did not alter the database entry for this VM before rebooting the
host.)
For step 2, I used the methods described here:
https://access.redhat.com/discussions/688043 and as seen below:
ssh ovirt-engine
su postgres
psql
\connect engine
SELECT vm_guid status FROM vm_static WHERE vm_name='';
UPDATE vm_dynamic SET status=0 WHERE vm_guid='';
UPDATE vm_dynamic SET run_on_vds = null WHERE vm_guid='';
\q
(I was then able to shut down the VM)
--
Andrew Wippler <andrew.wipp...@lancasterbaptist.org> | Sr. Systems
Administrator | Lancaster Baptist Church
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