[ovirt-users] ERROR - some other host already uses IP ###.###.###.###

[Edward Haas]

On Thu, Feb 15, 2018 at 12:36 PM, Mark Steele <msteele at telvue.com> wrote:

> Good morning,
>
> We had a storage crash early this morning that messed up a couple of our
> ovirt hosts. Networking seemed to be the biggest issue. I have decided to
> remove the bridge information in /etc/sysconfig/network-scripts and ip the
> nics in order to re-import them into my ovirt installation (I have already
> removed the hosts).
>
> One of the NIC's refuses to come up and is generating the following error:
>
> ERROR     : [/etc/sysconfig/network-scripts/ifup-eth] Error, some other
> host (0C:C4:7A:5B:11:5C) already uses address ###.###.###.###.
>
> When I ARP on this server, I do not see that Mac address - and none of my
> other hosts are using it either. I'm not sure where to go next other than
> completely reinstalling Centos on this server and starting over.
>

I think it tells you that another node on the network is using the same IP
address. If this iface has that static IP defined, perhaps just replace it.


>
> Ovirt version is oVirt Engine Version: 3.5.0.1-1.el6
>

Very (very) old.


>
> OS version is
>
> CentOS Linux release 7.4.1708 (Core)
>
>

> Thank you
>
> ***
> *Mark Steele*
> CIO / VP Technical Operations | TelVue Corporation
> TelVue - We Share Your Vision
> 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054
> 800.885.8886 x128 <(800)%20885-8886> | msteele at telvue.com | http://
> www.telvue.com
> twitter: http://twitter.com/telvue | facebook: https://www.
> facebook.com/telvue
>
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>
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