[ovirt-users] nic order

Nathanaël Blanchet blanchet at abes.fr
Thu Jun 1 11:57:22 UTC 2017



Le 01/06/2017 à 12:39, Dan Kenigsberg a écrit :
> On Wed, May 31, 2017 at 8:23 PM, Nathanaël Blanchet <blanchet at abes.fr> wrote:
>> Hi all,
>>
>> I added a new nic on all my vms, but the MAC address pool was too small. So
>> I extended it from 00:1a:4a:22:1f:00 to 00:1a:4a:22:1f:ff =>
>> 00:1a:4a:22:1e:00 to 00:1a:4a:22:1f:ff.
>>
>> It was okay but when rebooting some vms, nics are interverted and I couldn't
>> join my vm on ip!
>>
>> I noticed nics were ordered now from the smallest MAC address to the
>> greatest one, so the last plugged nic from the new pool was now the first in
>> the vm, and all nics were moved at the bottom.
>>
>> Is it an expected behaviour?
> No. As far as I recall, and Yevgeny can add more details, reordering
> of vNICs happens only when allocating multiple nics in the initial
> definition of a VM; but not on plugging of a nic to an existing VM.
>
> Which version of ovirt-engine do you use?
oVirt Engine Version: 4.1.2.2-1.el7.centos

-- 
Nathanaël Blanchet

Supervision réseau
Pôle Infrastrutures Informatiques
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blanchet at abes.fr

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