From rickard at sanuksystems.com Mon Sep 23 06:50:30 2013 Content-Type: multipart/mixed; boundary="===============4522177763544790907==" MIME-Version: 1.0 From: Rickard Kristiansson To: users at ovirt.org Subject: Re: [Users] Multiple network interfaces on engine? Date: Mon, 23 Sep 2013 12:50:23 +0200 Message-ID: <580132901.186007.1379933423660.JavaMail.root@sanuksystems.com> In-Reply-To: 52401634.5010001@redhat.com --===============4522177763544790907== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_Part_186006_1191647089.1379933423659 Content-Type: text/plain; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable Thanks Michael,=3D20 I'm still trying to get my head around this, but I can't see how I configur= =3D e the networks on the engine?=3D20 For nodes and AOI it's OK, but in my case I am running the engine as a sepa= =3D rate server which is not a node and does not show up as a Host in the GUI.= =3D =3D20 Or do I need to add the engine as a host in the GUI as well, to be able to = =3D configure it?=3D20 ----- Ursprungligt meddelande ----- Fr=3DC3=3DA5n: "Michael Pasternak" =3D20 Till: "Rickard Kristiansson" =3D20 Kopia: users(a)ovirt.org=3D20 Skickat: m=3DC3=3DA5ndag, 23 sep 2013 12:21:40=3D20 =3DC3=3D84mne: Re: [Users] Multiple network interfaces on engine?=3D20 On 09/23/2013 12:54 PM, Rickard Kristiansson wrote:=3D20 > Hi,=3D20 >=3D20 > I want to use two network interfaces connected to different networks in E= =3D ngine (3.3), where one is for ovirtmgmt and one is for a separate storage n= =3D etwork.=3D20 > It works fine for a minute or so after rebooting Engine, but then the con= =3D figuration is changed by Engine, connecting both interfaces to bond0 and lo= =3D sing connectivity (as=3D20 > obviously you can't bond those two interfaces when they are connected to = =3D separate physical networks..).=3D20 > What is the mechanism doing this,=3D20 please see this [1].=3D20 [1] http://www.ovirt.org/Features/Design/Network/SetupNetworks=3D20 > and it is possible to disable this automatic network bonding on the engin= =3D e so that we can use separate networks on the network interfaces..?=3D20 attaching logs would help, but i guess it happen cause you did not saved=3D= 20 your host network config, i.e when host got rebooted, it performs roll-back= =3D =3D20 to old config, this is actually disaster recovery mechanism.=3D20 >=3D20 > Rickard=3D20 >=3D20 > **=3D20 >=3D20 >=3D20 > _______________________________________________=3D20 > Users mailing list=3D20 > Users(a)ovirt.org=3D20 > http://lists.ovirt.org/mailman/listinfo/users=3D20 >=3D20 --=3D20 Michael Pasternak=3D20 RedHat, ENG-Virtualization R&D=3D20 ------=3D_Part_186006_1191647089.1379933423659 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable

Thanks Michael,

I'm still trying to get my head around this, but I can't see how I config= =3D ure the networks on the engine?

For nodes and AOI it's OK, but in= =3D my case I am running the engine as a separate server which is not a node a= =3D nd does not show up as a Host in the GUI.

Or do I need to add= =3D the engine as a host in the GUI as well, to be able to configure it?

Fr=3DC3=3DA5n: "Michael = Past=3D ernak" <mpastern(a)redhat.com>
Till: "Rickard Kristiansson"= &=3D lt;rickard(a)sanuksystems.com>
Kopia: users(a)ovirt.org
= Skic=3D kat: m=3DC3=3DA5ndag, 23 sep 2013 12:21:40
=3DC3=3D84mne: Re:= [Users]=3D Multiple network interfaces on engine?

On 09/23/2013 12:= =3D 54 PM, Rickard Kristiansson wrote:
> Hi,
>
> I want to u= =3D se two network interfaces connected to different networks in Engine (3.3), = =3D where one is for ovirtmgmt and one is for a separate storage network.
&g= =3D t; It works fine for a minute or so after rebooting Engine, but then the co= =3D nfiguration is changed by Engine, connecting both interfaces to bond0 and l= =3D osing connectivity (as
> obviously you can't bond those two interface= =3D s when they are connected to separate physical networks..).
> What is= =3D the mechanism doing this,

please see this [1].

= =3D

[1] http://www.ovirt.org/Features/Design/Network/SetupNetworks

> and it is possible to disable this automatic network b= =3D onding on the engine so that we can use separate networks on the network in= =3D terfaces..?

attaching logs would help, but i guess it hap= =3D pen cause you did not saved
your host network config, i.e when host got = =3D rebooted, it performs roll-back
to old config, this is actually disaster= =3D recovery mechanism.

>
> Rickard
>
&g= =3D t; **
>
>
> ___________________________________________= =3D ____
> Users mailing list
> Users(a)ovirt.org
> http://li= st=3D s.ovirt.org/mailman/listinfo/users
>

--

Michael Pasternak
RedHat, ENG-Virtualization R&D

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