Hi Bill,

First, i would strongly suggest that you check whether the interfaces are 
explcicitly NOT managed by NetworkManager, thats the way we do it.

We have something like this

—

DEVICE=ovirtmgmt
TYPE=Bridge
DELAY=0
STP=off
ONBOOT=yes
IPADDR=
NETMASK=
GATEWAY=
BOOTPROTO=none
DEFROUTE=yes
NM_CONTROLLED=no
HOTPLUG=no

----

And

—
DEVICE=bond0
BONDING_OPTS='miimon=100 updelay=0 downdelay=0 mode=802.3ad 
xmit_hash_policy=layer3+4'
BRIDGE=ovirtmgmt
ONBOOT=yes
NM_CONTROLLED=no
HOTPLUG=no
---

Physical interfaces

—

DEVICE=p3p3
HWADDR=
MASTER=bond0
SLAVE=yes
ONBOOT=yes
MTU=1500
NM_CONTROLLED=no

—

And we actually create all the interfaces BEFORE ovirt installation even though 
the files will be regenerated after installing and configuring ovirt (vdsm)

That works like a charm for us

Cheers
Soeren


From: Bill Dossett <bill.doss...@pb.com<mailto:bill.doss...@pb.com>>
Date: Thursday 16 April 2015 21:49
To: "users@ovirt.org<mailto:users@ovirt.org>" 
<users@ovirt.org<mailto:users@ovirt.org>>
Subject: [ovirt-users] bonding interfaces

Hi,

I had a Gluster Cluster running that I setup with oVirt engine… “had” being the 
operative word here.

Today I connected the second network interface and then went to the host and 
tried to bond this interface to the ovirt mgmt. network… this is where the 
“had” part comes in ;-)

Now I have no working interfaces at all, can’t ping in or out and all 
interfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add 
(this is centos7)

I have done this quite a few times on RHEV clusters and it always worked well, 
very impressed with it.

The differences are…

RHEV cluster I was using trunked ports and VLANS
RHEV I was using 6.4 or 6.5 RHEL

I think that’s it.

I haven’t really dug into the /etc/sysconfig/network-scripts to see what 
normally goes into the config files to create a bonded interface – only to see 
how to configure my first interface with a vlan and then I let ovirtengine do 
the rest for me as it worked so wellI

I guess I may have to rip it out and start over unless anyone has any tips on 
fixing it.  It’s just PoC anyway, so learning.

Thanks


Bill Dossett
Systems Architect

Tech Central – Global Engineering Services

T +1 303 440 3523
M +44 (0)777 590 8612
bill.doss...@pb.com<mailto:bill.doss...@pb.com>
pitneybowes.com<http://pitneybowes.com/>

Pitney Bowes
4750 Walnut Street | Boulder, Colorado, 80301 | USA




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