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<p>No I just eth0 was configured during OS installation. All other
interface have been configured through the oVirt GUI.</p>
<p>Best regards<br>
Christoph</p>
<p>Am 26.06.2016 um 16:08 schrieb Edward Haas:<br>
</p>
<blockquote
cite="mid:CALmkdFQQTmU8oxGTOZ90u=7wCd54rTShTOY+d2a80m_-0cC_3A@mail.gmail.com"
type="cite">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sun, Jun 26, 2016 at 4:48 PM, <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:ovirt@timmi.org" target="_blank">ovirt@timmi.org</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hi Edy,<br>
<br>
please find some config files below. I did the interface
config only through the oVirt GUI.<br>
<br>
I mean by reordering that after every reboot some
interfaces are not the same as before. That means I need
to change the cables after reboot.<br>
</div>
</blockquote>
<div><br>
</div>
<div>This sounds like the problem Didi referenced to.<br>
<br>
</div>
<div>Before you configured the interfaces through oVirt,
wasn't there any ifcfg files?<br>
</div>
<div>(just to understand why you have not seen this before,
without vdsm on the host)<br>
</div>
<div> <br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <br>
[root@lxedna ~]# cat
/etc/sysconfig/network-scripts/ifcfg-eth0<br>
# Generated by VDSM version 4.17.28-1.el7<br>
DEVICE=eth0<br>
ONBOOT=yes<br>
BOOTPROTO=dhcp<br>
MTU=1500<br>
DEFROUTE=yes<br>
NM_CONTROLLED=no<br>
IPV6INIT=no<br>
[root@lxedna ~]# cat
/etc/sysconfig/network-scripts/ifcfg-eth1<br>
# Generated by VDSM version 4.17.23-0.el7.centos<br>
DEVICE=eth1<br>
BRIDGE=Test-LAN-SW1<br>
ONBOOT=yes<br>
MTU=1500<br>
NM_CONTROLLED=no<br>
IPV6INIT=no<br>
[root@lxedna ~]# cat
/etc/sysconfig/network-scripts/ifcfg-eth2<br>
# Generated by VDSM version 4.17.23-0.el7.centos<br>
DEVICE=eth2<br>
BRIDGE=PC-LAN<br>
ONBOOT=yes<br>
MTU=1500<br>
NM_CONTROLLED=no<br>
IPV6INIT=no<br>
<br>
Best regards<br>
Christoph
<div>
<div class="h5"><br>
<br>
<div>Am 26.06.2016 um 14:51 schrieb Edward Haas:<br>
</div>
<blockquote type="cite">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Jun 23, 2016
at 3:49 PM, <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:ovirt@timmi.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:ovirt@timmi.org">ovirt@timmi.org</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Hi
List,<br>
<br>
I have two nodes (running CentOS 7) and
the network interface order changed for
some interfaces after every reboot.<br>
<br>
The configurations are done through the
oVirt GUI. So the ifcfg-ethX scripts are
configured automatically by VDSM.<br>
<br>
Is there any option to get this configured
to be stable?<br>
<br>
Best regards and thank you<br>
<br>
Christoph<br>
<br>
_______________________________________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users@ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
</blockquote>
</div>
<br>
</div>
<div class="gmail_extra">Hi Christoph,<br>
<br>
</div>
<div class="gmail_extra">VDSM indeed edits and
takes ownership of the interfaces for the
networks it manages.<br>
</div>
<div class="gmail_extra">However, editing the
ifcfg files should not change anything in the
order of the devices, unless it was originally
set <br>
in an unsupported fashion. An ifcfg file is
bound to a specific device name and I'm not
familiar to device names<br>
</div>
<div class="gmail_extra">floating around
randomly.<br>
</div>
<div class="gmail_extra">Perhaps you should
elaborate more on what it means by 'order
changed'.<br>
</div>
<div class="gmail_extra"><br>
Here is an example of a setup we do not
support (pre adding the host to Engine): <br>
The initial ifcfg file name: ifcfg-eth0<br>
</div>
<div class="gmail_extra">The initial ifcfg file
content: DEVICE="eth1"<br>
</div>
<div class="gmail_extra">In this configuration,
the name of the ifcfg file is inconsistent
with the name of the device it represents.<br>
</div>
<div class="gmail_extra">VDSM expects them to me
in sync.<br>
<br>
</div>
<div class="gmail_extra">Please provide the
ifcfg files before and after you add the host
to Engine.<br>
</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra">Thanks,<br>
</div>
<div class="gmail_extra">Edy.<br>
</div>
<div class="gmail_extra"><br>
</div>
</div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
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