[ovirt-users] live migration

[Demeter Tibor]

Hi, 

what is the last recommended version of qemu-kvm-rhev,libvirt and vdsm packages? 
Can I upgrade them by hand? 

Thanks, 

Tibor 

----- 2015. aug.. 18., 13:55, Yaniv Dary <ydary at redhat.com> írta: 

> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109

> Tel : +972 (9) 7692306
>         8272306
> Email: ydary at redhat.com IRC : ydary

> On Tue, Aug 18, 2015 at 7:48 AM, Demeter Tibor < tdemeter at itsmart.hu > wrote:

>> Hi,

>> Every host are different hostnames, it does not change since reinstall.

>> Maybe node1 got diffrerent uuid than before.

>> Ovirt had out-of-box live migration feature yet?

> Yes. Should work.

>> Thanks.

>> Tibor

>> ----- 2015. aug.. 17., 10:07, Matthew Lagoe < matthew.lagoe at subrigo.net > írta:

>>> Are all the hostnames of the machines different ive had it before where
>>> migrations fail because they have the same hostname or uuid for that matter

>>> From: users-bounces at ovirt.org [mailto: users-bounces at ovirt.org ] On Behalf Of
>>> Omer Frenkel
>>> Sent: Monday, August 17, 2015 01:02 AM
>>> To: Demeter Tibor
>>> Cc: users
>>> Subject: Re: [ovirt-users] live migration

>>> On Sun, Aug 16, 2015 at 10:31 PM, Demeter Tibor < tdemeter at itsmart.hu > wrote:

>>> Hi,

>>> I reinstalled one of my nodes (node1) because I have to replace my hdds.
>>> I installed centos 6.6 minimal, but on node re-adding procecure it installed
>>> newer qemu-kvm-rhev packages.
>>> Since reinstall I can run VMs on this node and I can do live migrate from this
>>> node to other, but not backwards.
>>> I remember, maybe one years ago it was required to install redhat's version of
>>> qemu-kvm-rhve package for this feature.
>>> Is it necessary yet?
>>> my versions:

>>> node0 KVM: 0.12.1.2 - 2.415.el6_5.14, LIBVIRT: libvirt-0.10.2-46.el6_6.1
>>> node1 KVM: 0.12.1.2 - 2.448.el6_6.4, LIBVIRT: libvirt-0.10.2-54.el6
>>> node2 KVM: 0.12.1.2 - 2.448.el6_6.4, LIBVIRT: libvirt-0.10.2-46.el6_6.1

>>> Can I upgrade manual these hosts?
>>> I haven't restart my hosts because node0 and node2 is gluster replicate.

>>> Thanks in advance,
>>> Tibor
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users

>>> ​not sure about the versions,

>>> but what is the error you see in source host vdsm.log when migration fails?​

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