I am still having issue with migration and load balancing since the
upgrade.
Any thoughts?
Eric Evans
Digital Data Services LLC.
304.660.9080
-----Original Message-----
From: Yedidyah Bar David <didi(a)redhat.com>
Sent: Tuesday, March 10, 2020 5:06 AM
To: eevans(a)digitaldatatechs.com
Cc: users <users(a)ovirt.org>
Subject: [ovirt-users] Re: cannot manually migrate vm's
On Tue, Mar 10, 2020 at 10:42 AM <eevans(a)digitaldatatechs.com> wrote:
>
> Apologies. I had ask about the upgrade before I did it and thought
this would be a different subject.
> I have check the engine log. I can share it as well as any others.
There is a message in the engine log that appears right after I try to
migrate that says:
>
> 2020-03-10 04:40:09,375-04 INFO
> [org.ovirt.engine.core.utils.servlet.ServletUtils] (default task-29)
> [] Can't read file
> '/usr/share/ovirt-engine/files/spice/SpiceVersion.txt' for request
> '/ovirt-engine/services/files/spice/SpiceVersion.txt' -- 404
> 2020-03-10 04:40:19,985-04 WARN
[org.ovirt.engine.core.bll.SearchQuery] (default task-29)
[33910d48-e9a3-4761-a7c4-ba93d9acfa2b]
ResourceManager::searchBusinessObjects - Invalid search text - ''VMs :
id=''
>
> These entries come right after I attempt manual migration.
Are you sure this is the only relevant thing you get?
Perhaps it's a UI issue. Some things you can try:
1. Check also ui.log and also your browser's console.
2. Try with a new browser profile, and/or clean its cache.
3. Try using the API/SDK.
We have many example scripts for the SDK, but this does not include
migration, sadly:
https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk/examples
But you can have a look at this, which is what is actually testing that
this works in our CI:
https://github.com/oVirt/ovirt-system-tests/blob/master/basic-suite-4.3/t...
Actually understanding how latter works and using it as-is will be
hard. So you can start with one of the example scripts from first, and
copy/adapt relevant lines from second to your test script.
Best regards,
>
> Eric Evans
> Digital Data Services LLC.
> 304.660.9080
>
>
> -----Original Message-----
> From: Yedidyah Bar David <didi(a)redhat.com>
> Sent: Tuesday, March 10, 2020 3:56 AM
> To: eevans(a)digitaldatatechs.com
> Cc: users <users(a)ovirt.org>
> Subject: [ovirt-users] Re: cannot manually migrate vm's
>
> On Tue, Mar 10, 2020 at 12:49 AM <eevans(a)digitaldatatechs.com> wrote:
> >
> > I upgraded from 4.3.8 to 4.3.9. Before the migration, I could
manually migrate vm's and also it would automatically load balance the
hosts. Now I cannot manually migrate and I have one server with no vm's
and 2 with several.
> > If I put a host into maintenance mode, it will migrate the vm's off
to other hosts, but before I noticed it would move vm's around to load
balance and now it does not.
> > Not sure if this is a bug or not.
> > How it happens:
> > When I right click on a vm and click migrate, the migrate screen
flashes on screen then disappears. Same behavior if I highlight the vm
and click the migrate button at the top of the vm screen.
> > It's not critical, but something that needs corrected.
> > Any help or advice is very much appreciated.
>
> You already started a different thread about this, with subject:
>
> [ovirt-users] upgrade from 4.38 to 4.39
>
> Right? Did you see my reply there? In short: Please check/share logs
(more than what you shared there). Thanks.
>
> (No problem continuing in current thread, I think the subject is
> better...)
>
> Best regards,
> --
> Didi
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--
Didi
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Hi Eric,
I assume the reinstall was OK.
You need to get deeper in the logs:
1. Check libvirt logs on source and destination host
2. Check vdsm logs on source & destination
3. Check engine logs on HostedEngine
4. The cpu flags on source and destination host (cat /proc/cpuinfo) for any difference
Best Regards,
Strahil Nikolov