A separate migration network wouldn’t help you. I’m trying to figure out why it would be stuck migrating one vm for 20 hours. Something has to be preventing it.

What is your setup? Have you looked at the engine.log or the vm log in /var/log/libvirt/qemu/<vm>.log?

Eric Evans

Digital Data Services LLC.

304.660.9080

From: Vinícius Ferrão <ferrao@versatushpc.com.br>
Sent: Monday, April 13, 2020 3:37 PM
To: eevans@digitaldatatechs.com
Cc: users <users@ovirt.org>
Subject: [ovirt-users] Re: Host fails to enter in maintenance due to migration failure

Hi Eric, thanks for the reply.

Actually putting the host to activate did stopped the maintenance and aborted the migration. Thank you for that.

Regarding the segregated motion network, I don’t have additional physical interfaces, I can only do it on a VLAN. I don’t know if this would help…

The attached picture shows my networks.

On 13 Apr 2020, at 14:43, eevans@digitaldatatechs.com wrote:

It should give you the option to Activate the host to end  it's preparing for maintenance.  Once its active if the vm's are shut down it should go strait to maintenance mode in just a few seconds.
My question is, are you using a migration network separate from ovirtmgmt network? That would probably speed things along for you.

Eric Evans
Digital Data Services LLC.
304.660.9080


-----Original Message-----
From: Vinícius Ferrão <ferrao@versatushpc.com.br>
Sent: Monday, April 13, 2020 12:04 PM
To: users <users@ovirt.org>
Subject: [ovirt-users] Host fails to enter in maintenance due to migration failure

Hello,

I’ve a host that’s preparing to maintenance for almost 20 hours now.

There’s a huge VM on it, with 32 gigs of RAM and this VM is failing migration.

So, there’s a way to cancel prepare for maintenance, so the host can stop trying this migration that’s end up failing?

I can just shutdown the VM to do the maintenance on the host...

Thanks,

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