From mpavlik at redhat.com Thu Jan 29 07:13:16 2015 Content-Type: multipart/mixed; boundary="===============1527352444347998395==" MIME-Version: 1.0 From: =?utf-8?q?Martin_Pavl=C3=ADk_=3Cmpavlik_at_redhat=2Ecom=3E?= To: users at ovirt.org Subject: Re: [ovirt-users] Network setup for load balance Date: Thu, 29 Jan 2015 13:13:06 +0100 Message-ID: In-Reply-To: CAMsQGDT4ch92=AMwD97rkqxMEj3tR3z7iG8wULVuK7FV4+4YBQ@mail.gmail.com --===============1527352444347998395== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --Apple-Mail=3D_E0BD6FBF-88D3-46F4-8906-0345DAF5F639 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=3Dutf-8 Hi Carlos, you figured it yourself, the fastest/easiest way will be to deploy ovirt = =3D again. This time set the bonding manually before deployment and tie the =3D management to the bond you create. You did not mention what bond mode you want to use, please note that not = =3D all bond modes are supported for VM networks. You=3DE2=3D80=3D99ve mentione= d =3D that you are after load balancing, in this case you can use =3D mode=3D3D2(balance-xor), or mode=3D3D4(802.3ad) however mode 4 requires =3D switch side support/configuration. HTH Martin Pavlik > On 28 Jan 2015, at 15:16, Carlos Ibrahim Arias = =3D wrote: >=3D20 > Hello, >=3D20 > I'm writing after a few weeks of trying to deploy the installation I =3D had in mind without success. I'm a newbie using orvit and my problem may = =3D sound odd to some but I haven't been able to find a solution yet... I've = =3D searched all the Web. >=3D20 > I have a server with two NICs (em1 and em2) and I want to bond them =3D for load balancing. I installed oVirt 3.5.1 using the hosted-engine =3D option with CentOS 7 on the hosted-engine and the host, and gluster on =3D the host for the domain storage. Everything was fine during the =3D installation and the system seems to work properly. ovirtmgmt is linked =3D to em1.=3D20 >=3D20 > The problem is that now I can't bond em1 and em2 using the web GUI. I = =3D set up the bonding manually, it works but vdsmd is not starting =3D afterwards. >=3D20 > Should I have done the bond before installing oVirt? Is there any =3D workaround to bond my NICs so that oVirt can use them for load balance? =3D Shall I use other network setup for load balance (VLANs..)? >=3D20 > Thanks in advanced, > --=3D20 > Carlos Ibrahim Arias > Consultor & Ingeniero en Inform=3DC3=3DA1tica > Braimtec - Smart IT > E: carlos(a)braimtec.com > M: +34 600 457 497 > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users --Apple-Mail=3D_E0BD6FBF-88D3-46F4-8906-0345DAF5F639 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=3Dutf-8 Hi Carlos,

you figured it yourself, the fastest/easiest way will be to = =3D deploy ovirt again. This time set the bonding manually before deployment = =3D and tie the management to the bond you create.

You did not mention what bond mode you= =3D want to use, please note that not all bond modes are supported for VM =3D networks. You=3DE2=3D80=3D99ve mentioned that you are after load balancing,= in =3D this case you can use  mode=3D3D2(balance-xor), or mode=3D3D4(802.3ad)= =3D however mode 4 requires switch side support/configuration.

HTH

Martin Pavlik

On 28 Jan 2015, at 15:16, = =3D Carlos Ibrahim Arias <carlos(a)braimtec.com> wrote:

Hello,
I'm writing after a few weeks of =3D trying to deploy the installation I had in mind without success. I'm a =3D newbie using orvit and my problem may sound odd to some but I haven't =3D been able to find a solution yet... I've searched all the Web.

I have a server with = two =3D NICs (em1 and em2) and I want to bond them for load balancing. I =3D installed oVirt 3.5.1 using the hosted-engine option with CentOS 7 on =3D the hosted-engine and the host, and gluster on the host for the domain =3D storage. Everything was fine during the installation and the system =3D seems to work properly. ovirtmgmt is linked to em1. 

The problem is that = =3D  now I can't bond em1 and em2 using the web GUI. I set up the =3D bonding manually, it works but vdsmd is not starting =3D afterwards.

Should I have done the bond before installing oVirt? Is there = =3D any workaround to bond my NICs so that oVirt can use them for load =3D balance? Shall I use other network setup for load balance =3D (VLANs..)?

Thanks in advanced,
-- 
Carlos Ibrahim Arias
Consulto= r =3D & Ingeniero en Inform=3DC3=3DA1tica
Braimtec= - =3D Smart IT
E: carlos(a)braimtec.com
M: +34 600 457 497
_______________________________________________
Users =3D mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

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