Re: [ovirt-users] MAC Address is already in use; several of times before Nic/MAC is acceppetd

[Martin Mucha]

Hi,

you're the second (if I'm counting correctly) person able to reproduce
this. So far we do not know what is causing this, and all tests we made so
far cannot reproduce this. Previous unlucky user had problem, that he had
less available macs in MAC pool, than actual nics in system. This does not
answer the question how he was able to reach this situation, but he was
able to greatly reduce this issue via making MAC pool bigger.

You said, that you added extra pool. Which pool are you referring to? MAC
pool? VM pool? Please describe your environment and ideally provide us with
logs. How many VMs do you have in each VM pool? How many vm_interfaces do
you have in your system in total? How many MAC pools do you have in your
system and what is its configuration?

thanks,
Martin.

On Wed, Apr 5, 2017 at 10:34 PM, Matt .  wrote:

> Hi Guys,
>
> Since the upgrade to 4.1 I have the issue that every nic I add I get a
> several of times:
>
> MAC Address xx:xx:xx:xx:xx is already in use.
>
> I have added an extra pool and this issue still exists.
>
> Anyone a clue why this happens ?
>
> Thanks,
>
> Matt
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>
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Re: [ovirt-users] MAC Address is already in use; several of times before Nic/MAC is acceppetd

[Ondrej Svoboda]

Dear Matt,

I have CC'ed Martin and Yevgeni, they might be able to help out. Could you
find a way to provide Engine logs to us so it is easier to debug this?

Can you also give a little more detail? For example, what are the MAC
addresses that are claimed to be in use? What is the MAC address range of
the default and extra MAC pool you created (do you think the error messages
are valid, or do they seem wrong)?

If you need assistance finding out about the default MAC pool range, please
reply to this thread, I think I might be able to show you a REST API
command to query the default MAC pool details.

Thanks,
Ondra

On Wed, Apr 5, 2017 at 10:34 PM, Matt .  wrote:

> Hi Guys,
>
> Since the upgrade to 4.1 I have the issue that every nic I add I get a
> several of times:
>
> MAC Address xx:xx:xx:xx:xx is already in use.
>
> I have added an extra pool and this issue still exists.
>
> Anyone a clue why this happens ?
>
> Thanks,
>
> Matt
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
___
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[ovirt-users] MAC Address is already in use; several of times before Nic/MAC is acceppetd

[Matt .]

Hi Guys,

Since the upgrade to 4.1 I have the issue that every nic I add I get a
several of times:

MAC Address xx:xx:xx:xx:xx is already in use.

I have added an extra pool and this issue still exists.

Anyone a clue why this happens ?

Thanks,

Matt
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