Re: [PVE-User] Online migration problems with pve 4.2

[Eneko Lacunza]

Hi,

El 12/05/16 a las 13:43, Albert Dengg escribió:
On Thu, May 12, 2016 at 01:00:58PM +0200, Eneko Lacunza wrote:
Hi,
El 12/05/16 a las 12:38, Albert Dengg escribió:
hi,
On Thu, May 12, 2016 at 08:45:30AM +0200, Eneko Lacunza wrote:
Hi Albert,

I just updated yesterday afternoon our cluster to PVE 4.2 non-subscrition
and migration works OK. Did so using your procedure.

I found migration problems about a month ago, you can search in the mailing
list the good advice I got from the developers.
i think i know wich thread you mean, and they advised you to upgrade
to
qemu-server 4.0-59
pve-qemu-kvm 2.5-7

however, i'm already running
qemu-server: 4.0-72
pve-qemu-kvm: 2.5-14
Yes, notice I had to upgrade also on migration-source machines: qemu-server
4.0-59 . What version do you have in the to-be-upgraded machines?
i saw that (i stumbled upon the thread when i head the initial
problem.
as i wrote in my initial mail, i then also upgraded the other two
noeds (carefully checking that i had disabled HA on all VMs as to
not run into problems fencing a node during the upgrade by
accident).

here is the complete output for the two other noeds:
[dengg@pve2:~]> pveversion -v
[...]
qemu-server: 4.0-72

[dengg@pve3:~]> pveversion -v
qemu-server: 4.0-72

please note that this was the upgrade from pve 4.1 to 4.2 yesterday,
as i pushed it back a bit because of the reports about problems with
virtio-net on this list...
Sorry for insisting... but are you sure VMs in pve2 and pve3 are running 
that version of qemu, and not a previous one?
You have reported that stop/starting a VM made migration work...

as for storage:
we are using ceph storage for the VMs
We too.
(i did not yet install the ceph upgrad the seems to have been pushed
to the mirror today, as i wanted to have the cluster in a working
order before doing additional changes...)
Neither have I, didn't notice it, I'm on hammer jet.

Cheeers
Eneko

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